/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "plstr.h"
#include "nspr.h"

#include <stdio.h>

/* PL_strlen */
PRBool
test_001(void)
{
    static struct {
        const char* str;
        PRUint32 len;
    } array[] = { { (const char*)0, 0 },
                  { "", 0 },
                  { "a", 1 },
                  { "abcdefg", 7 },
                  { "abcdefg\0hijk", 7 } };

    int i;

    printf("Test 001 (PL_strlen)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        if (PL_strlen(array[i].str) != array[i].len) {
            printf("FAIL (%d: %s->%d, %d)\n", i,
                   array[i].str ? array[i].str : "(null)", PL_strlen(array[i].str),
                   array[i].len);
            return PR_FALSE;
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnlen */
PRBool
test_002(void)
{
    static struct {
        const char* str;
        PRUint32 max;
        PRUint32 len;
    } array[] = {
        { (const char*)0, 0, 0 },
        { (const char*)0, 12, 0 },
        { "", 0, 0 },
        { "", 12, 0 },
        { "a", 0, 0 },
        { "a", 1, 1 },
        { "a", 12, 1 },
        { "abcdefg", 0, 0 },
        { "abcdefg", 1, 1 },
        { "abcdefg", 7, 7 },
        { "abcdefg", 12, 7 },
        { "abcdefg\0hijk", 0, 0 },
        { "abcdefg\0hijk", 1, 1 },
        { "abcdefg\0hijk", 7, 7 },
        { "abcdefg\0hijk", 12, 7 },
    };

    int i;

    printf("Test 002 (PL_strnlen)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        if (PL_strnlen(array[i].str, array[i].max) != array[i].len) {
            printf("FAIL (%d: %s,%d->%d, %d)\n", i,
                   array[i].str ? array[i].str : "(null)", array[i].max,
                   PL_strnlen(array[i].str, array[i].max), array[i].len);
            return PR_FALSE;
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcpy */
PRBool
test_003(void)
{
    static char buffer[1024];

    static struct {
        const char* str;
        char* dest;
        char* rv;
        PRBool comp;
    } array[] = { { (const char*)0, (char*)0, (char*)0, PR_FALSE },
                  { (const char*)0, buffer, (char*)0, PR_FALSE },
                  { "", (char*)0, (char*)0, PR_FALSE },
                  { "", buffer, buffer, PR_TRUE },
                  { "a", (char*)0, (char*)0, PR_FALSE },
                  { "a", buffer, buffer, PR_TRUE },
                  { "abcdefg", (char*)0, (char*)0, PR_FALSE },
                  { "abcdefg", buffer, buffer, PR_TRUE },
                  { "wxyz\0abcdefg", (char*)0, (char*)0, PR_FALSE },
                  { "wxyz\0abcdefg", buffer, buffer, PR_TRUE } };

    int i;

    printf("Test 003 (PL_strcpy)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv;
        const char* a = array[i].str;
        const char* b = (const char*)array[i].dest;

        rv = PL_strcpy(array[i].dest, array[i].str);
        if (array[i].rv != rv) {
            printf("FAIL %d: (0x%x, %s)->0x%x\n", i, array[i].dest,
                   array[i].str ? array[i].str : "(null)", rv);
            return PR_FALSE;
        }

        if (array[i].comp) {
            while (1) {
                if (*a != *b) {
                    printf("FAIL %d: %s->%.32s\n", i,
                           array[i].str ? array[i].str : "(null)",
                           array[i].dest ? array[i].dest : "(null)");
                    return PR_FALSE;
                }

                if ((char)0 == *a) {
                    break;
                }

                a++;
                b++;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncpy */
PRBool
test_004(void)
{
    static char buffer[1024];

    static struct {
        const char* str;
        PRUint32 len;
        char* dest;
        char* rv;
        PRBool comp;
        const char* result;
        PRBool nulled;
    } array[] = {
        { (const char*)0, 0, (char*)0, (char*)0, PR_FALSE, (const char*)0,
          PR_FALSE },
        { (const char*)0, 0, buffer, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { (const char*)0, 1, (char*)0, (char*)0, PR_FALSE, (const char*)0,
          PR_FALSE },
        { (const char*)0, 7, (char*)0, (char*)0, PR_FALSE, (const char*)0,
          PR_FALSE },
        { (const char*)0, 1, buffer, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { (const char*)0, 7, buffer, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "", 1, buffer, buffer, PR_TRUE, "", PR_TRUE },
        { "", 7, buffer, buffer, PR_TRUE, "", PR_TRUE },
        { "a", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "a", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "a", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "a", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "b", 1, buffer, buffer, PR_TRUE, "b", PR_FALSE },
        { "c", 7, buffer, buffer, PR_TRUE, "c", PR_TRUE },
        { "de", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "de", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "de", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "de", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "fg", 1, buffer, buffer, PR_TRUE, "f", PR_FALSE },
        { "hi", 7, buffer, buffer, PR_TRUE, "hi", PR_TRUE },
        { "jklmnopq", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "jklmnopq", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "jklmnopq", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "jklmnopq", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "rstuvwxy", 1, buffer, buffer, PR_TRUE, "r", PR_FALSE },
        { "zABCDEFG", 7, buffer, buffer, PR_TRUE, "zABCDEF", PR_FALSE },
        { "a\0XXX", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "a\0XXX", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "a\0XXX", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "a\0XXX", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "b\0XXX", 1, buffer, buffer, PR_TRUE, "b", PR_FALSE },
        { "c\0XXX", 7, buffer, buffer, PR_TRUE, "c", PR_TRUE },
        { "de\0XXX", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "de\0XXX", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "de\0XXX", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "de\0XXX", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0, PR_FALSE },
        { "fg\0XXX", 1, buffer, buffer, PR_TRUE, "f", PR_FALSE },
        { "hi\0XXX", 7, buffer, buffer, PR_TRUE, "hi", PR_TRUE },
        { "jklmnopq\0XXX", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0,
          PR_FALSE },
        { "jklmnopq\0XXX", 0, buffer, buffer, PR_FALSE, (const char*)0, PR_FALSE },
        { "jklmnopq\0XXX", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0,
          PR_FALSE },
        { "jklmnopq\0XXX", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0,
          PR_FALSE },
        { "rstuvwxy\0XXX", 1, buffer, buffer, PR_TRUE, "r", PR_FALSE },
        { "zABCDEFG\0XXX", 7, buffer, buffer, PR_TRUE, "zABCDEF", PR_FALSE },
    };

    int i;

    printf("Test 004 (PL_strncpy)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv;
        int j;

        for (j = 0; j < sizeof(buffer); j++) {
            buffer[j] = '-';
        }

        rv = PL_strncpy(array[i].dest, array[i].str, array[i].len);
        if (array[i].rv != rv) {
            printf("FAIL %d: (0x%x, %s, %lu)->0x%x\n", i, array[i].dest,
                   array[i].str ? array[i].str : "(null)", array[i].len, rv);
            return PR_FALSE;
        }

        if (array[i].comp) {
            const char* a = array[i].result;
            const char* b = array[i].dest;

            while (*a) {
                if (*a != *b) {
                    printf("FAIL %d: %s != %.32s\n", i, array[i].result, array[i].dest);
                    return PR_FALSE;
                }

                a++;
                b++;
            }

            if (array[i].nulled) {
                if (*b != '\0') {
                    printf("FAIL %d: not terminated\n", i);
                    return PR_FALSE;
                }
            } else {
                if (*b != '-') {
                    printf("FAIL %d: overstepped\n", i);
                    return PR_FALSE;
                }
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncpyz */
PRBool
test_005(void)
{
    static char buffer[1024];

    static struct {
        const char* str;
        PRUint32 len;
        char* dest;
        char* rv;
        PRBool comp;
        const char* result;
    } array[] = {
        { (const char*)0, 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { (const char*)0, 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { (const char*)0, 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { (const char*)0, 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { (const char*)0, 1, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { (const char*)0, 7, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "", 1, buffer, buffer, PR_TRUE, "" },
        { "", 7, buffer, buffer, PR_TRUE, "" },
        { "a", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "a", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "a", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "a", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "b", 1, buffer, buffer, PR_TRUE, "" },
        { "c", 7, buffer, buffer, PR_TRUE, "c" },
        { "de", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "de", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "de", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "de", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "fg", 1, buffer, buffer, PR_TRUE, "" },
        { "hi", 7, buffer, buffer, PR_TRUE, "hi" },
        { "jklmnopq", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "jklmnopq", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "jklmnopq", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "jklmnopq", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "rstuvwxy", 1, buffer, buffer, PR_TRUE, "" },
        { "zABCDEFG", 7, buffer, buffer, PR_TRUE, "zABCDE" },
        { "a\0XXX", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "a\0XXX", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "a\0XXX", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "a\0XXX", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "b\0XXX", 1, buffer, buffer, PR_TRUE, "" },
        { "c\0XXX", 7, buffer, buffer, PR_TRUE, "c" },
        { "de\0XXX", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "de\0XXX", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "de\0XXX", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "de\0XXX", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "fg\0XXX", 1, buffer, buffer, PR_TRUE, "" },
        { "hi\0XXX", 7, buffer, buffer, PR_TRUE, "hi" },
        { "jklmnopq\0XXX", 0, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "jklmnopq\0XXX", 0, buffer, (char*)0, PR_FALSE, (const char*)0 },
        { "jklmnopq\0XXX", 1, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "jklmnopq\0XXX", 7, (char*)0, (char*)0, PR_FALSE, (const char*)0 },
        { "rstuvwxy\0XXX", 1, buffer, buffer, PR_TRUE, "" },
        { "zABCDEFG\0XXX", 7, buffer, buffer, PR_TRUE, "zABCDE" },
    };

    int i;

    printf("Test 005 (PL_strncpyz)    ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv;
        int j;

        for (j = 0; j < sizeof(buffer); j++) {
            buffer[j] = '-';
        }

        rv = PL_strncpyz(array[i].dest, array[i].str, array[i].len);
        if (array[i].rv != rv) {
            printf("FAIL %d: (0x%x, %s, %lu)->0x%x\n", i, array[i].dest,
                   array[i].str ? array[i].str : "(null)", array[i].len, rv);
            return PR_FALSE;
        }

        if (array[i].comp) {
            const char* a = array[i].result;
            const char* b = array[i].dest;

            while (1) {
                if (*a != *b) {
                    printf("FAIL %d: %s != %.32s\n", i, array[i].result, array[i].dest);
                    return PR_FALSE;
                }

                if ((char)0 == *a) {
                    break;
                }

                a++;
                b++;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strdup */
PRBool
test_006(void)
{
    static const char* array[] = { (const char*)0, "", "a", "abcdefg" };

    int i;

    printf("Test 006 (PL_strdup)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strdup(array[i]);

        if ((char*)0 == rv) {
            printf("FAIL %d: 0x%x -> 0\n", i, array[i]);
            return PR_FALSE;
        }

        if ((const char*)0 == array[i]) {
            if ((char)0 != *rv) {
                printf("FAIL %d: (const char *)0 -> %.32s\n", i, rv);
                return PR_FALSE;
            }
        } else {
            const char* a = array[i];
            const char* b = (const char*)rv;

            while (1) {
                if (*a != *b) {
                    printf("FAIL %d: %s != %.32s\n", i, array[i], rv);
                    return PR_FALSE;
                }

                if ((char)0 == *a) {
                    break;
                }

                a++;
                b++;
            }
        }
        PL_strfree(rv);
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strndup */
PRBool
test_007(void)
{
    static struct {
        const char* str;
        PRUint32 len;
        const char* result;
    } array[] = { { (const char*)0, 0, "" },
                  { (const char*)0, 1, "" },
                  { (const char*)0, 7, "" },
                  { "", 0, "" },
                  { "", 1, "" },
                  { "", 7, "" },
                  { "a", 0, "" },
                  { "a", 1, "a" },
                  { "a", 7, "a" },
                  { "ab", 0, "" },
                  { "ab", 1, "a" },
                  { "ab", 7, "ab" },
                  { "abcdefg", 0, "" },
                  { "abcdefg", 1, "a" },
                  { "abcdefg", 7, "abcdefg" },
                  { "abcdefghijk", 0, "" },
                  { "abcdefghijk", 1, "a" },
                  { "abcdefghijk", 7, "abcdefg" },
                  { "abcdef\0ghijk", 0, "" },
                  { "abcdef\0ghijk", 1, "a" },
                  { "abcdef\0ghijk", 7, "abcdef" } };

    int i;

    printf("Test 007 (PL_strndup)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strndup(array[i].str, array[i].len);
        const char* a;
        const char* b;

        if ((char*)0 == rv) {
            printf("FAIL %d: %s,%lu -> 0\n", i,
                   array[i].str ? array[i].str : "(null)", array[i].len);
            return PR_FALSE;
        }

        a = array[i].result;
        b = (const char*)rv;

        while (1) {
            if (*a != *b) {
                printf("FAIL %d: %s != %.32s\n", i, array[i].result, rv);
                return PR_FALSE;
            }

            if ((char)0 == *a) {
                break;
            }

            a++;
            b++;
        }

        free(rv);
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcat */
PRBool
test_008(void)
{
    static struct {
        const char* first;
        const char* second;
        const char* result;
    } array[] = { { (const char*)0, (const char*)0, (const char*)0 },
                  { (const char*)0, "xyz", (const char*)0 },
                  { "", (const char*)0, "" },
                  { "", "", "" },
                  { "ab", "", "ab" },
                  { "cd", "ef", "cdef" },
                  { "gh\0X", "", "gh" },
                  { "ij\0X", "kl", "ijkl" },
                  { "mn\0X", "op\0X", "mnop" },
                  { "qr", "st\0X", "qrst" },
                  { "uv\0X", "wx\0X", "uvwx" } };

    int i;

    printf("Test 008 (PL_strcat)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char buffer[1024];
        int j;
        char* rv;

        for (j = 0; j < sizeof(buffer); j++) {
            buffer[j] = '-';
        }

        if ((const char*)0 != array[i].first) {
            (void)PL_strcpy(buffer, array[i].first);
        }

        rv = PL_strcat(((const char*)0 == array[i].first) ? (char*)0 : buffer,
                       array[i].second);

        if ((const char*)0 == array[i].result) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s+%s -> %.32s, not zero\n", i,
                       array[i].first ? array[i].first : "(null)",
                       array[i].second ? array[i].second : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s+%s -> null, not %s\n", i,
                       array[i].first ? array[i].first : "(null)",
                       array[i].second ? array[i].second : "(null)", array[i].result);
                return PR_FALSE;
            } else {
                const char* a = array[i].result;
                const char* b = (const char*)rv;

                while (1) {
                    if (*a != *b) {
                        printf("FAIL %d: %s+%s -> %.32s, not %s\n", i,
                               array[i].first ? array[i].first : "(null)",
                               array[i].second ? array[i].second : "(null)", rv,
                               array[i].result);
                        return PR_FALSE;
                    }

                    if ((char)0 == *a) {
                        break;
                    }

                    a++;
                    b++;
                }
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncat */
PRBool
test_009(void)
{
    static struct {
        const char* first;
        const char* second;
        PRUint32 length;
        PRBool nulled;
        const char* result;
    } array[] = { { (const char*)0, (const char*)0, 0, PR_FALSE, (const char*)0 },
                  { (const char*)0, (const char*)0, 1, PR_FALSE, (const char*)0 },
                  { (const char*)0, (const char*)0, 7, PR_FALSE, (const char*)0 },
                  { (const char*)0, "", 0, PR_FALSE, (const char*)0 },
                  { (const char*)0, "", 1, PR_FALSE, (const char*)0 },
                  { (const char*)0, "", 7, PR_FALSE, (const char*)0 },
                  { (const char*)0, "stuff", 0, PR_FALSE, (const char*)0 },
                  { (const char*)0, "stuff", 1, PR_FALSE, (const char*)0 },
                  { (const char*)0, "stuff", 7, PR_FALSE, (const char*)0 },
                  { "", (const char*)0, 0, PR_TRUE, "" },
                  { "", (const char*)0, 1, PR_TRUE, "" },
                  { "", (const char*)0, 7, PR_TRUE, "" },
                  { "", "", 0, PR_TRUE, "" },
                  { "", "", 1, PR_TRUE, "" },
                  { "", "", 7, PR_TRUE, "" },
                  { "", "abcdefgh", 0, PR_TRUE, "" },
                  { "", "abcdefgh", 1, PR_FALSE, "a" },
                  { "", "abcdefgh", 7, PR_FALSE, "abcdefg" },
                  { "xyz", (const char*)0, 0, PR_TRUE, "xyz" },
                  { "xyz", (const char*)0, 1, PR_TRUE, "xyz" },
                  { "xyz", (const char*)0, 7, PR_TRUE, "xyz" },
                  { "xyz", "", 0, PR_TRUE, "xyz" },
                  { "xyz", "", 1, PR_TRUE, "xyz" },
                  { "xyz", "", 7, PR_TRUE, "xyz" },
                  { "xyz", "abcdefgh", 0, PR_TRUE, "xyz" },
                  { "xyz", "abcdefgh", 1, PR_FALSE, "xyza" },
                  { "xyz", "abcdefgh", 7, PR_FALSE, "xyzabcdefg" } };

    int i;

    printf("Test 009 (PL_strncat)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char buffer[1024];
        int j;
        char* rv;

        for (j = 0; j < sizeof(buffer); j++) {
            buffer[j] = '-';
        }

        if ((const char*)0 != array[i].first) {
            (void)PL_strcpy(buffer, array[i].first);
        }

        rv = PL_strncat(((const char*)0 == array[i].first) ? (char*)0 : buffer,
                        array[i].second, array[i].length);

        if ((const char*)0 == array[i].result) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s+%s/%lu -> %.32s, not zero\n", i,
                       array[i].first ? array[i].first : "(null)",
                       array[i].second ? array[i].second : "(null)", array[i].length,
                       rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s+%s/%lu -> null, not %s\n", i,
                       array[i].first ? array[i].first : "(null)",
                       array[i].second ? array[i].second : "(null)", array[i].length,
                       array[i].result);
                return PR_FALSE;
            } else {
                const char* a = array[i].result;
                const char* b = (const char*)rv;

                while (*a) {
                    if (*a != *b) {
                        printf("FAIL %d: %s+%s/%lu -> %.32s, not %s\n", i,
                               array[i].first ? array[i].first : "(null)",
                               array[i].second ? array[i].second : "(null)",
                               array[i].length, rv, array[i].result);
                        return PR_FALSE;
                    }

                    a++;
                    b++;
                }

                if (array[i].nulled) {
                    if ((char)0 != *b) {
                        printf("FAIL %d: %s+%s/%lu -> not nulled\n", i,
                               array[i].first ? array[i].first : "(null)",
                               array[i].second ? array[i].second : "(null)",
                               array[i].length);
                        return PR_FALSE;
                    }
                } else {
                    if ((char)0 == *b) {
                        printf("FAIL %d: %s+%s/%lu -> overrun\n", i,
                               array[i].first ? array[i].first : "(null)",
                               array[i].second ? array[i].second : "(null)",
                               array[i].length);
                        return PR_FALSE;
                    }
                }
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcatn */
PRBool
test_010(void)
{
    static struct {
        const char* first;
        const char* second;
        PRUint32 length;
        const char* result;
    } array[] = { { (const char*)0, (const char*)0, 0, (const char*)0 },
                  { (const char*)0, (const char*)0, 1, (const char*)0 },
                  { (const char*)0, (const char*)0, 7, (const char*)0 },
                  { (const char*)0, "", 0, (const char*)0 },
                  { (const char*)0, "", 1, (const char*)0 },
                  { (const char*)0, "", 7, (const char*)0 },
                  { (const char*)0, "stuff", 0, (const char*)0 },
                  { (const char*)0, "stuff", 1, (const char*)0 },
                  { (const char*)0, "stuff", 7, (const char*)0 },
                  { "", (const char*)0, 0, "" },
                  { "", (const char*)0, 1, "" },
                  { "", (const char*)0, 7, "" },
                  { "", "", 0, "" },
                  { "", "", 1, "" },
                  { "", "", 7, "" },
                  { "", "abcdefgh", 0, "" },
                  { "", "abcdefgh", 1, "" },
                  { "", "abcdefgh", 7, "abcdef" },
                  { "xyz", (const char*)0, 0, "xyz" },
                  { "xyz", (const char*)0, 1, "xyz" },
                  { "xyz", (const char*)0, 7, "xyz" },
                  { "xyz", "", 0, "xyz" },
                  { "xyz", "", 1, "xyz" },
                  { "xyz", "", 7, "xyz" },
                  { "xyz", "abcdefgh", 0, "xyz" },
                  { "xyz", "abcdefgh", 1, "xyz" },
                  { "xyz", "abcdefgh", 7, "xyzabc" } };

    int i;

    printf("Test 010 (PL_strcatn)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char buffer[1024];
        int j;
        char* rv;

        for (j = 0; j < sizeof(buffer); j++) {
            buffer[j] = '-';
        }

        if ((const char*)0 != array[i].first) {
            (void)PL_strcpy(buffer, array[i].first);
        }

        rv = PL_strcatn(((const char*)0 == array[i].first) ? (char*)0 : buffer,
                        array[i].length, array[i].second);

        if ((const char*)0 == array[i].result) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s+%s/%lu -> %.32s, not zero\n", i,
                       array[i].first ? array[i].first : "(null)",
                       array[i].second ? array[i].second : "(null)", array[i].length,
                       rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s+%s/%lu -> null, not %s\n", i,
                       array[i].first ? array[i].first : "(null)",
                       array[i].second ? array[i].second : "(null)", array[i].length,
                       array[i].result);
                return PR_FALSE;
            } else {
                const char* a = array[i].result;
                const char* b = (const char*)rv;

                while (1) {
                    if (*a != *b) {
                        printf("FAIL %d: %s+%s/%lu -> %.32s, not %s\n", i,
                               array[i].first ? array[i].first : "(null)",
                               array[i].second ? array[i].second : "(null)",
                               array[i].length, rv, array[i].result);
                        return PR_FALSE;
                    }

                    if ((char)0 == *a) {
                        break;
                    }

                    a++;
                    b++;
                }
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcmp */
PRBool
test_011(void)
{
    static struct {
        const char* one;
        const char* two;
        PRIntn sign;
    } array[] = { { (const char*)0, (const char*)0, 0 },
                  { (const char*)0, "word", -1 },
                  { "word", (const char*)0, 1 },
                  { "word", "word", 0 },
                  { "aZYXVUT", "bZYXVUT", -1 },
                  { "aZYXVUT", "bAAAAAA", -1 },
                  { "a", "aa", -1 },
                  { "a", "a", 0 },
                  { "a", "A", 1 },
                  { "aaaaa", "baaaa", -1 },
                  { "aaaaa", "abaaa", -1 },
                  { "aaaaa", "aabaa", -1 },
                  { "aaaaa", "aaaba", -1 },
                  { "aaaaa", "aaaab", -1 },
                  { "bZYXVUT", "aZYXVUT", 1 },
                  { "bAAAAAA", "aZYXVUT", 1 },
                  { "aa", "a", 1 },
                  { "A", "a", -1 },
                  { "baaaa", "aaaaa", 1 },
                  { "abaaa", "aaaaa", 1 },
                  { "aabaa", "aaaaa", 1 },
                  { "aaaba", "aaaaa", 1 },
                  { "aaaab", "aaaaa", 1 },
                  { "word", "Word", 1 },
                  { "word", "wOrd", 1 },
                  { "word", "woRd", 1 },
                  { "word", "worD", 1 },
                  { "WORD", "wORD", -1 },
                  { "WORD", "WoRD", -1 },
                  { "WORD", "WOrD", -1 },
                  { "WORD", "WORd", -1 } };

    int i;

    printf("Test 011 (PL_strcmp)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        PRIntn rv = PL_strcmp(array[i].one, array[i].two);

        switch (array[i].sign) {
            case -1:
                if (rv < 0) {
                    continue;
                }
                break;
            case 1:
                if (rv > 0) {
                    continue;
                }
                break;
            case 0:
                if (0 == rv) {
                    continue;
                }
                break;
            default:
                PR_NOT_REACHED("static data inconsistancy");
                break;
        }

        printf("FAIL %d: %s-%s -> %d, not %d\n", i,
               array[i].one ? array[i].one : "(null)",
               array[i].two ? array[i].two : "(null)", rv, array[i].sign);
        return PR_FALSE;
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncmp */
PRBool
test_012(void)
{
    static struct {
        const char* one;
        const char* two;
        PRUint32 max;
        PRIntn sign;
    } array[] = { { (const char*)0, (const char*)0, 0, 0 },
                  { (const char*)0, (const char*)0, 1, 0 },
                  { (const char*)0, (const char*)0, 4, 0 },
                  { (const char*)0, "word", 0, -1 },
                  { (const char*)0, "word", 1, -1 },
                  { (const char*)0, "word", 4, -1 },
                  { "word", (const char*)0, 0, 1 },
                  { "word", (const char*)0, 1, 1 },
                  { "word", (const char*)0, 4, 1 },
                  { "word", "word", 0, 0 },
                  { "word", "word", 1, 0 },
                  { "word", "word", 3, 0 },
                  { "word", "word", 5, 0 },
                  { "aZYXVUT", "bZYXVUT", 0, 0 },
                  { "aZYXVUT", "bZYXVUT", 1, -1 },
                  { "aZYXVUT", "bZYXVUT", 4, -1 },
                  { "aZYXVUT", "bZYXVUT", 9, -1 },
                  { "aZYXVUT", "bAAAAAA", 0, 0 },
                  { "aZYXVUT", "bAAAAAA", 1, -1 },
                  { "aZYXVUT", "bAAAAAA", 4, -1 },
                  { "aZYXVUT", "bAAAAAA", 5, -1 },
                  { "a", "aa", 0, 0 },
                  { "a", "aa", 1, 0 },
                  { "a", "aa", 4, -1 },
                  { "a", "a", 0, 0 },
                  { "a", "a", 1, 0 },
                  { "a", "a", 4, 0 },
                  { "a", "A", 0, 0 },
                  { "a", "A", 1, 1 },
                  { "a", "A", 4, 1 },
                  { "aaaaa", "baaaa", 0, 0 },
                  { "aaaaa", "baaaa", 1, -1 },
                  { "aaaaa", "baaaa", 4, -1 },
                  { "aaaaa", "abaaa", 0, 0 },
                  { "aaaaa", "abaaa", 1, 0 },
                  { "aaaaa", "abaaa", 4, -1 },
                  { "aaaaa", "aabaa", 0, 0 },
                  { "aaaaa", "aabaa", 1, 0 },
                  { "aaaaa", "aabaa", 4, -1 },
                  { "aaaaa", "aaaba", 0, 0 },
                  { "aaaaa", "aaaba", 1, 0 },
                  { "aaaaa", "aaaba", 4, -1 },
                  { "aaaaa", "aaaab", 0, 0 },
                  { "aaaaa", "aaaab", 1, 0 },
                  { "aaaaa", "aaaab", 4, 0 },
                  { "bZYXVUT", "aZYXVUT", 0, 0 },
                  { "bZYXVUT", "aZYXVUT", 1, 1 },
                  { "bZYXVUT", "aZYXVUT", 4, 1 },
                  { "bAAAAAA", "aZYXVUT", 0, 0 },
                  { "bAAAAAA", "aZYXVUT", 1, 1 },
                  { "bAAAAAA", "aZYXVUT", 4, 1 },
                  { "aa", "a", 0, 0 },
                  { "aa", "a", 1, 0 },
                  { "aa", "a", 4, 1 },
                  { "A", "a", 0, 0 },
                  { "A", "a", 1, -1 },
                  { "A", "a", 4, -1 },
                  { "baaaa", "aaaaa", 0, 0 },
                  { "baaaa", "aaaaa", 1, 1 },
                  { "baaaa", "aaaaa", 4, 1 },
                  { "abaaa", "aaaaa", 0, 0 },
                  { "abaaa", "aaaaa", 1, 0 },
                  { "abaaa", "aaaaa", 4, 1 },
                  { "aabaa", "aaaaa", 0, 0 },
                  { "aabaa", "aaaaa", 1, 0 },
                  { "aabaa", "aaaaa", 4, 1 },
                  { "aaaba", "aaaaa", 0, 0 },
                  { "aaaba", "aaaaa", 1, 0 },
                  { "aaaba", "aaaaa", 4, 1 },
                  { "aaaab", "aaaaa", 0, 0 },
                  { "aaaab", "aaaaa", 1, 0 },
                  { "aaaab", "aaaaa", 4, 0 },
                  { "word", "Word", 0, 0 },
                  { "word", "Word", 1, 1 },
                  { "word", "Word", 3, 1 },
                  { "word", "wOrd", 0, 0 },
                  { "word", "wOrd", 1, 0 },
                  { "word", "wOrd", 3, 1 },
                  { "word", "woRd", 0, 0 },
                  { "word", "woRd", 1, 0 },
                  { "word", "woRd", 3, 1 },
                  { "word", "worD", 0, 0 },
                  { "word", "worD", 1, 0 },
                  { "word", "worD", 3, 0 },
                  { "WORD", "wORD", 0, 0 },
                  { "WORD", "wORD", 1, -1 },
                  { "WORD", "wORD", 3, -1 },
                  { "WORD", "WoRD", 0, 0 },
                  { "WORD", "WoRD", 1, 0 },
                  { "WORD", "WoRD", 3, -1 },
                  { "WORD", "WOrD", 0, 0 },
                  { "WORD", "WOrD", 1, 0 },
                  { "WORD", "WOrD", 3, -1 },
                  { "WORD", "WORd", 0, 0 },
                  { "WORD", "WORd", 1, 0 },
                  { "WORD", "WORd", 3, 0 }

    };

    int i;

    printf("Test 012 (PL_strncmp)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        PRIntn rv = PL_strncmp(array[i].one, array[i].two, array[i].max);

        switch (array[i].sign) {
            case -1:
                if (rv < 0) {
                    continue;
                }
                break;
            case 1:
                if (rv > 0) {
                    continue;
                }
                break;
            case 0:
                if (0 == rv) {
                    continue;
                }
                break;
            default:
                PR_NOT_REACHED("static data inconsistancy");
                break;
        }

        printf("FAIL %d: %s-%s/%ld -> %d, not %d\n", i,
               array[i].one ? array[i].one : "(null)",
               array[i].two ? array[i].two : "(null)", array[i].max, rv,
               array[i].sign);
        return PR_FALSE;
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcasecmp */
PRBool
test_013(void)
{
    static struct {
        const char* one;
        const char* two;
        PRIntn sign;
    } array[] = { { (const char*)0, (const char*)0, 0 },
                  { (const char*)0, "word", -1 },
                  { "word", (const char*)0, 1 },
                  { "word", "word", 0 },
                  { "aZYXVUT", "bZYXVUT", -1 },
                  { "aZYXVUT", "bAAAAAA", -1 },
                  { "a", "aa", -1 },
                  { "a", "a", 0 },
                  { "a", "A", 0 },
                  { "aaaaa", "baaaa", -1 },
                  { "aaaaa", "abaaa", -1 },
                  { "aaaaa", "aabaa", -1 },
                  { "aaaaa", "aaaba", -1 },
                  { "aaaaa", "aaaab", -1 },
                  { "bZYXVUT", "aZYXVUT", 1 },
                  { "bAAAAAA", "aZYXVUT", 1 },
                  { "aa", "a", 1 },
                  { "A", "a", 0 },
                  { "baaaa", "aaaaa", 1 },
                  { "abaaa", "aaaaa", 1 },
                  { "aabaa", "aaaaa", 1 },
                  { "aaaba", "aaaaa", 1 },
                  { "aaaab", "aaaaa", 1 },
                  { "word", "Word", 0 },
                  { "word", "wOrd", 0 },
                  { "word", "woRd", 0 },
                  { "word", "worD", 0 },
                  { "WORD", "wORD", 0 },
                  { "WORD", "WoRD", 0 },
                  { "WORD", "WOrD", 0 },
                  { "WORD", "WORd", 0 } };

    int i;

    printf("Test 013 (PL_strcasecmp)  ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        PRIntn rv = PL_strcasecmp(array[i].one, array[i].two);

        switch (array[i].sign) {
            case -1:
                if (rv < 0) {
                    continue;
                }
                break;
            case 1:
                if (rv > 0) {
                    continue;
                }
                break;
            case 0:
                if (0 == rv) {
                    continue;
                }
                break;
            default:
                PR_NOT_REACHED("static data inconsistancy");
                break;
        }

        printf("FAIL %d: %s-%s -> %d, not %d\n", i,
               array[i].one ? array[i].one : "(null)",
               array[i].two ? array[i].two : "(null)", rv, array[i].sign);
        return PR_FALSE;
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncasecmp */
PRBool
test_014(void)
{
    static struct {
        const char* one;
        const char* two;
        PRUint32 max;
        PRIntn sign;
    } array[] = { { (const char*)0, (const char*)0, 0, 0 },
                  { (const char*)0, (const char*)0, 1, 0 },
                  { (const char*)0, (const char*)0, 4, 0 },
                  { (const char*)0, "word", 0, -1 },
                  { (const char*)0, "word", 1, -1 },
                  { (const char*)0, "word", 4, -1 },
                  { "word", (const char*)0, 0, 1 },
                  { "word", (const char*)0, 1, 1 },
                  { "word", (const char*)0, 4, 1 },
                  { "word", "word", 0, 0 },
                  { "word", "word", 1, 0 },
                  { "word", "word", 3, 0 },
                  { "word", "word", 5, 0 },
                  { "aZYXVUT", "bZYXVUT", 0, 0 },
                  { "aZYXVUT", "bZYXVUT", 1, -1 },
                  { "aZYXVUT", "bZYXVUT", 4, -1 },
                  { "aZYXVUT", "bZYXVUT", 9, -1 },
                  { "aZYXVUT", "bAAAAAA", 0, 0 },
                  { "aZYXVUT", "bAAAAAA", 1, -1 },
                  { "aZYXVUT", "bAAAAAA", 4, -1 },
                  { "aZYXVUT", "bAAAAAA", 5, -1 },
                  { "a", "aa", 0, 0 },
                  { "a", "aa", 1, 0 },
                  { "a", "aa", 4, -1 },
                  { "a", "a", 0, 0 },
                  { "a", "a", 1, 0 },
                  { "a", "a", 4, 0 },
                  { "a", "A", 0, 0 },
                  { "a", "A", 1, 0 },
                  { "a", "A", 4, 0 },
                  { "aaaaa", "baaaa", 0, 0 },
                  { "aaaaa", "baaaa", 1, -1 },
                  { "aaaaa", "baaaa", 4, -1 },
                  { "aaaaa", "abaaa", 0, 0 },
                  { "aaaaa", "abaaa", 1, 0 },
                  { "aaaaa", "abaaa", 4, -1 },
                  { "aaaaa", "aabaa", 0, 0 },
                  { "aaaaa", "aabaa", 1, 0 },
                  { "aaaaa", "aabaa", 4, -1 },
                  { "aaaaa", "aaaba", 0, 0 },
                  { "aaaaa", "aaaba", 1, 0 },
                  { "aaaaa", "aaaba", 4, -1 },
                  { "aaaaa", "aaaab", 0, 0 },
                  { "aaaaa", "aaaab", 1, 0 },
                  { "aaaaa", "aaaab", 4, 0 },
                  { "bZYXVUT", "aZYXVUT", 0, 0 },
                  { "bZYXVUT", "aZYXVUT", 1, 1 },
                  { "bZYXVUT", "aZYXVUT", 4, 1 },
                  { "bAAAAAA", "aZYXVUT", 0, 0 },
                  { "bAAAAAA", "aZYXVUT", 1, 1 },
                  { "bAAAAAA", "aZYXVUT", 4, 1 },
                  { "aa", "a", 0, 0 },
                  { "aa", "a", 1, 0 },
                  { "aa", "a", 4, 1 },
                  { "A", "a", 0, 0 },
                  { "A", "a", 1, 0 },
                  { "A", "a", 4, 0 },
                  { "baaaa", "aaaaa", 0, 0 },
                  { "baaaa", "aaaaa", 1, 1 },
                  { "baaaa", "aaaaa", 4, 1 },
                  { "abaaa", "aaaaa", 0, 0 },
                  { "abaaa", "aaaaa", 1, 0 },
                  { "abaaa", "aaaaa", 4, 1 },
                  { "aabaa", "aaaaa", 0, 0 },
                  { "aabaa", "aaaaa", 1, 0 },
                  { "aabaa", "aaaaa", 4, 1 },
                  { "aaaba", "aaaaa", 0, 0 },
                  { "aaaba", "aaaaa", 1, 0 },
                  { "aaaba", "aaaaa", 4, 1 },
                  { "aaaab", "aaaaa", 0, 0 },
                  { "aaaab", "aaaaa", 1, 0 },
                  { "aaaab", "aaaaa", 4, 0 },
                  { "word", "Word", 0, 0 },
                  { "word", "Word", 1, 0 },
                  { "word", "Word", 3, 0 },
                  { "word", "wOrd", 0, 0 },
                  { "word", "wOrd", 1, 0 },
                  { "word", "wOrd", 3, 0 },
                  { "word", "woRd", 0, 0 },
                  { "word", "woRd", 1, 0 },
                  { "word", "woRd", 3, 0 },
                  { "word", "worD", 0, 0 },
                  { "word", "worD", 1, 0 },
                  { "word", "worD", 3, 0 },
                  { "WORD", "wORD", 0, 0 },
                  { "WORD", "wORD", 1, 0 },
                  { "WORD", "wORD", 3, 0 },
                  { "WORD", "WoRD", 0, 0 },
                  { "WORD", "WoRD", 1, 0 },
                  { "WORD", "WoRD", 3, 0 },
                  { "WORD", "WOrD", 0, 0 },
                  { "WORD", "WOrD", 1, 0 },
                  { "WORD", "WOrD", 3, 0 },
                  { "WORD", "WORd", 0, 0 },
                  { "WORD", "WORd", 1, 0 },
                  { "WORD", "WORd", 3, 0 } };

    int i;

    printf("Test 014 (PL_strncasecmp) ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        PRIntn rv = PL_strncasecmp(array[i].one, array[i].two, array[i].max);

        switch (array[i].sign) {
            case -1:
                if (rv < 0) {
                    continue;
                }
                break;
            case 1:
                if (rv > 0) {
                    continue;
                }
                break;
            case 0:
                if (0 == rv) {
                    continue;
                }
                break;
            default:
                PR_NOT_REACHED("static data inconsistancy");
                break;
        }

        printf("FAIL %d: %s-%s/%ld -> %d, not %d\n", i,
               array[i].one ? array[i].one : "(null)",
               array[i].two ? array[i].two : "(null)", array[i].max, rv,
               array[i].sign);
        return PR_FALSE;
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strchr */
PRBool
test_015(void)
{
    static struct {
        const char* str;
        char chr;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, 'a', PR_FALSE, 0 },
                  { (const char*)0, '\0', PR_FALSE, 0 },
                  { "abcdefg", 'a', PR_TRUE, 0 },
                  { "abcdefg", 'b', PR_TRUE, 1 },
                  { "abcdefg", 'c', PR_TRUE, 2 },
                  { "abcdefg", 'd', PR_TRUE, 3 },
                  { "abcdefg", 'e', PR_TRUE, 4 },
                  { "abcdefg", 'f', PR_TRUE, 5 },
                  { "abcdefg", 'g', PR_TRUE, 6 },
                  { "abcdefg", 'h', PR_FALSE, 0 },
                  { "abcdefg", '\0', PR_TRUE, 7 },
                  { "abcdefg", 'A', PR_FALSE, 0 },
                  { "abcdefg", 'B', PR_FALSE, 0 },
                  { "abcdefg", 'C', PR_FALSE, 0 },
                  { "abcdefg", 'D', PR_FALSE, 0 },
                  { "abcdefg", 'E', PR_FALSE, 0 },
                  { "abcdefg", 'F', PR_FALSE, 0 },
                  { "abcdefg", 'G', PR_FALSE, 0 },
                  { "abcdefg", 'H', PR_FALSE, 0 },
                  { "abcdefgabcdefg", 'a', PR_TRUE, 0 },
                  { "abcdefgabcdefg", 'b', PR_TRUE, 1 },
                  { "abcdefgabcdefg", 'c', PR_TRUE, 2 },
                  { "abcdefgabcdefg", 'd', PR_TRUE, 3 },
                  { "abcdefgabcdefg", 'e', PR_TRUE, 4 },
                  { "abcdefgabcdefg", 'f', PR_TRUE, 5 },
                  { "abcdefgabcdefg", 'g', PR_TRUE, 6 },
                  { "abcdefgabcdefg", 'h', PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', PR_TRUE, 14 } };

    int i;

    printf("Test 015 (PL_strchr)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strchr(array[i].str, array[i].chr);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%c -> %.32s, not zero\n", i, array[i].str,
                       array[i].chr, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%c -> null, not +%lu\n", i, array[i].str,
                       array[i].chr, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%c -> 0x%x, not 0x%x+%lu\n", i, array[i].str,
                       array[i].chr, rv, array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strrchr */
PRBool
test_016(void)
{
    static struct {
        const char* str;
        char chr;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, 'a', PR_FALSE, 0 },
                  { (const char*)0, '\0', PR_FALSE, 0 },
                  { "abcdefg", 'a', PR_TRUE, 0 },
                  { "abcdefg", 'b', PR_TRUE, 1 },
                  { "abcdefg", 'c', PR_TRUE, 2 },
                  { "abcdefg", 'd', PR_TRUE, 3 },
                  { "abcdefg", 'e', PR_TRUE, 4 },
                  { "abcdefg", 'f', PR_TRUE, 5 },
                  { "abcdefg", 'g', PR_TRUE, 6 },
                  { "abcdefg", 'h', PR_FALSE, 0 },
                  { "abcdefg", '\0', PR_TRUE, 7 },
                  { "abcdefg", 'A', PR_FALSE, 0 },
                  { "abcdefg", 'B', PR_FALSE, 0 },
                  { "abcdefg", 'C', PR_FALSE, 0 },
                  { "abcdefg", 'D', PR_FALSE, 0 },
                  { "abcdefg", 'E', PR_FALSE, 0 },
                  { "abcdefg", 'F', PR_FALSE, 0 },
                  { "abcdefg", 'G', PR_FALSE, 0 },
                  { "abcdefg", 'H', PR_FALSE, 0 },
                  { "abcdefgabcdefg", 'a', PR_TRUE, 7 },
                  { "abcdefgabcdefg", 'b', PR_TRUE, 8 },
                  { "abcdefgabcdefg", 'c', PR_TRUE, 9 },
                  { "abcdefgabcdefg", 'd', PR_TRUE, 10 },
                  { "abcdefgabcdefg", 'e', PR_TRUE, 11 },
                  { "abcdefgabcdefg", 'f', PR_TRUE, 12 },
                  { "abcdefgabcdefg", 'g', PR_TRUE, 13 },
                  { "abcdefgabcdefg", 'h', PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', PR_TRUE, 14 } };

    int i;

    printf("Test 016 (PL_strrchr)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strrchr(array[i].str, array[i].chr);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%c -> %.32s, not zero\n", i, array[i].str,
                       array[i].chr, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%c -> null, not +%lu\n", i, array[i].str,
                       array[i].chr, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%c -> 0x%x, not 0x%x+%lu\n", i, array[i].str,
                       array[i].chr, rv, array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnchr */
PRBool
test_017(void)
{
    static struct {
        const char* str;
        char chr;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, 'a', 2, PR_FALSE, 0 },
                  { (const char*)0, '\0', 2, PR_FALSE, 0 },
                  { "abcdefg", 'a', 5, PR_TRUE, 0 },
                  { "abcdefg", 'b', 5, PR_TRUE, 1 },
                  { "abcdefg", 'c', 5, PR_TRUE, 2 },
                  { "abcdefg", 'd', 5, PR_TRUE, 3 },
                  { "abcdefg", 'e', 5, PR_TRUE, 4 },
                  { "abcdefg", 'f', 5, PR_FALSE, 0 },
                  { "abcdefg", 'g', 5, PR_FALSE, 0 },
                  { "abcdefg", 'h', 5, PR_FALSE, 0 },
                  { "abcdefg", '\0', 5, PR_FALSE, 0 },
                  { "abcdefg", '\0', 15, PR_TRUE, 7 },
                  { "abcdefg", 'A', 5, PR_FALSE, 0 },
                  { "abcdefg", 'B', 5, PR_FALSE, 0 },
                  { "abcdefg", 'C', 5, PR_FALSE, 0 },
                  { "abcdefg", 'D', 5, PR_FALSE, 0 },
                  { "abcdefg", 'E', 5, PR_FALSE, 0 },
                  { "abcdefg", 'F', 5, PR_FALSE, 0 },
                  { "abcdefg", 'G', 5, PR_FALSE, 0 },
                  { "abcdefg", 'H', 5, PR_FALSE, 0 },
                  { "abcdefgabcdefg", 'a', 10, PR_TRUE, 0 },
                  { "abcdefgabcdefg", 'b', 10, PR_TRUE, 1 },
                  { "abcdefgabcdefg", 'c', 10, PR_TRUE, 2 },
                  { "abcdefgabcdefg", 'd', 10, PR_TRUE, 3 },
                  { "abcdefgabcdefg", 'e', 10, PR_TRUE, 4 },
                  { "abcdefgabcdefg", 'f', 10, PR_TRUE, 5 },
                  { "abcdefgabcdefg", 'g', 10, PR_TRUE, 6 },
                  { "abcdefgabcdefg", 'h', 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', 14, PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', 15, PR_TRUE, 14 } };

    int i;

    printf("Test 017 (PL_strnchr)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strnchr(array[i].str, array[i].chr, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%c/%lu -> %.32s, not zero\n", i, array[i].str,
                       array[i].chr, array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%c/%lu -> null, not +%lu\n", i, array[i].str,
                       array[i].chr, array[i].max, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%c/%lu -> 0x%x, not 0x%x+%lu\n", i, array[i].str,
                       array[i].chr, array[i].max, rv, array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnrchr */
PRBool
test_018(void)
{
    static struct {
        const char* str;
        char chr;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, 'a', 2, PR_FALSE, 0 },
                  { (const char*)0, '\0', 2, PR_FALSE, 0 },
                  { "abcdefg", 'a', 5, PR_TRUE, 0 },
                  { "abcdefg", 'b', 5, PR_TRUE, 1 },
                  { "abcdefg", 'c', 5, PR_TRUE, 2 },
                  { "abcdefg", 'd', 5, PR_TRUE, 3 },
                  { "abcdefg", 'e', 5, PR_TRUE, 4 },
                  { "abcdefg", 'f', 5, PR_FALSE, 0 },
                  { "abcdefg", 'g', 5, PR_FALSE, 0 },
                  { "abcdefg", 'h', 5, PR_FALSE, 0 },
                  { "abcdefg", '\0', 5, PR_FALSE, 0 },
                  { "abcdefg", '\0', 15, PR_TRUE, 7 },
                  { "abcdefg", 'A', 5, PR_FALSE, 0 },
                  { "abcdefg", 'B', 5, PR_FALSE, 0 },
                  { "abcdefg", 'C', 5, PR_FALSE, 0 },
                  { "abcdefg", 'D', 5, PR_FALSE, 0 },
                  { "abcdefg", 'E', 5, PR_FALSE, 0 },
                  { "abcdefg", 'F', 5, PR_FALSE, 0 },
                  { "abcdefg", 'G', 5, PR_FALSE, 0 },
                  { "abcdefg", 'H', 5, PR_FALSE, 0 },
                  { "abcdefgabcdefg", 'a', 10, PR_TRUE, 7 },
                  { "abcdefgabcdefg", 'b', 10, PR_TRUE, 8 },
                  { "abcdefgabcdefg", 'c', 10, PR_TRUE, 9 },
                  { "abcdefgabcdefg", 'd', 10, PR_TRUE, 3 },
                  { "abcdefgabcdefg", 'e', 10, PR_TRUE, 4 },
                  { "abcdefgabcdefg", 'f', 10, PR_TRUE, 5 },
                  { "abcdefgabcdefg", 'g', 10, PR_TRUE, 6 },
                  { "abcdefgabcdefg", 'h', 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', 14, PR_FALSE, 0 },
                  { "abcdefgabcdefg", '\0', 15, PR_TRUE, 14 } };

    int i;

    printf("Test 018 (PL_strnrchr)    ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strnrchr(array[i].str, array[i].chr, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%c/%lu -> %.32s, not zero\n", i, array[i].str,
                       array[i].chr, array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%c/%lu -> null, not +%lu\n", i, array[i].str,
                       array[i].chr, array[i].max, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%c/%lu -> 0x%x, not 0x%x+%lu\n", i, array[i].str,
                       array[i].chr, array[i].max, rv, array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strpbrk */
PRBool
test_019(void)
{
    static struct {
        const char* str;
        const char* chrs;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, PR_FALSE, 0 },
                  { (const char*)0, "abc", PR_FALSE, 0 },
                  { "abc", (const char*)0, PR_FALSE, 0 },
                  { "abcdefg", "", PR_FALSE, 0 },
                  { "", "aeiou", PR_FALSE, 0 },
                  { "abcdefg", "ae", PR_TRUE, 0 },
                  { "abcdefg", "ei", PR_TRUE, 4 },
                  { "abcdefg", "io", PR_FALSE, 0 },
                  { "abcdefg", "bcd", PR_TRUE, 1 },
                  { "abcdefg", "cbd", PR_TRUE, 1 },
                  { "abcdefg", "dbc", PR_TRUE, 1 },
                  { "abcdefg", "ghi", PR_TRUE, 6 },
                  { "abcdefg", "AE", PR_FALSE, 0 },
                  { "abcdefg", "EI", PR_FALSE, 0 },
                  { "abcdefg", "IO", PR_FALSE, 0 },
                  { "abcdefg", "BCD", PR_FALSE, 0 },
                  { "abcdefg", "CBD", PR_FALSE, 0 },
                  { "abcdefg", "DBC", PR_FALSE, 0 },
                  { "abcdefg", "GHI", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ae", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "ei", PR_TRUE, 4 },
                  { "abcdefgabcdefg", "io", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "bcd", PR_TRUE, 1 },
                  { "abcdefgabcdefg", "cbd", PR_TRUE, 1 },
                  { "abcdefgabcdefg", "dbc", PR_TRUE, 1 },
                  { "abcdefgabcdefg", "ghi", PR_TRUE, 6 },
                  { "abcdefgabcdefg", "AE", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "EI", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "IO", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "BCD", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "CBD", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "DBC", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "GHI", PR_FALSE, 0 } };

    int i;

    printf("Test 019 (PL_strpbrk)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strpbrk(array[i].str, array[i].chrs);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s -> null, not +%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", rv, array[i].str,
                       array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strprbrk */
PRBool
test_020(void)
{
    static struct {
        const char* str;
        const char* chrs;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, PR_FALSE, 0 },
                  { (const char*)0, "abc", PR_FALSE, 0 },
                  { "abc", (const char*)0, PR_FALSE, 0 },
                  { "abcdefg", "", PR_FALSE, 0 },
                  { "", "aeiou", PR_FALSE, 0 },
                  { "abcdefg", "ae", PR_TRUE, 4 },
                  { "abcdefg", "ei", PR_TRUE, 4 },
                  { "abcdefg", "io", PR_FALSE, 0 },
                  { "abcdefg", "bcd", PR_TRUE, 3 },
                  { "abcdefg", "cbd", PR_TRUE, 3 },
                  { "abcdefg", "dbc", PR_TRUE, 3 },
                  { "abcdefg", "ghi", PR_TRUE, 6 },
                  { "abcdefg", "AE", PR_FALSE, 0 },
                  { "abcdefg", "EI", PR_FALSE, 0 },
                  { "abcdefg", "IO", PR_FALSE, 0 },
                  { "abcdefg", "BCD", PR_FALSE, 0 },
                  { "abcdefg", "CBD", PR_FALSE, 0 },
                  { "abcdefg", "DBC", PR_FALSE, 0 },
                  { "abcdefg", "GHI", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ae", PR_TRUE, 11 },
                  { "abcdefgabcdefg", "ei", PR_TRUE, 11 },
                  { "abcdefgabcdefg", "io", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "bcd", PR_TRUE, 10 },
                  { "abcdefgabcdefg", "cbd", PR_TRUE, 10 },
                  { "abcdefgabcdefg", "dbc", PR_TRUE, 10 },
                  { "abcdefgabcdefg", "ghi", PR_TRUE, 13 },
                  { "abcdefgabcdefg", "AE", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "EI", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "IO", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "BCD", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "CBD", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "DBC", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "GHI", PR_FALSE, 0 } };

    int i;

    printf("Test 020 (PL_strprbrk)    ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strprbrk(array[i].str, array[i].chrs);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s -> null, not +%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", rv, array[i].str,
                       array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnpbrk */
PRBool
test_021(void)
{
    static struct {
        const char* str;
        const char* chrs;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, 3, PR_FALSE, 0 },
                  { (const char*)0, "abc", 3, PR_FALSE, 0 },
                  { "abc", (const char*)0, 3, PR_FALSE, 0 },
                  { "abcdefg", "", 3, PR_FALSE, 0 },
                  { "", "aeiou", 3, PR_FALSE, 0 },
                  { "abcdefg", "ae", 0, PR_FALSE, 0 },
                  { "abcdefg", "ae", 1, PR_TRUE, 0 },
                  { "abcdefg", "ae", 4, PR_TRUE, 0 },
                  { "abcdefg", "ae", 5, PR_TRUE, 0 },
                  { "abcdefg", "ae", 6, PR_TRUE, 0 },
                  { "abcdefg", "ei", 4, PR_FALSE, 0 },
                  { "abcdefg", "io", 10, PR_FALSE, 0 },
                  { "abcdefg", "bcd", 2, PR_TRUE, 1 },
                  { "abcdefg", "cbd", 2, PR_TRUE, 1 },
                  { "abcdefg", "dbc", 2, PR_TRUE, 1 },
                  { "abcdefg", "ghi", 6, PR_FALSE, 0 },
                  { "abcdefg", "ghi", 7, PR_TRUE, 6 },
                  { "abcdefg", "AE", 9, PR_FALSE, 0 },
                  { "abcdefg", "EI", 9, PR_FALSE, 0 },
                  { "abcdefg", "IO", 9, PR_FALSE, 0 },
                  { "abcdefg", "BCD", 9, PR_FALSE, 0 },
                  { "abcdefg", "CBD", 9, PR_FALSE, 0 },
                  { "abcdefg", "DBC", 9, PR_FALSE, 0 },
                  { "abcdefg", "GHI", 9, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ae", 10, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "ei", 10, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "io", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "bcd", 10, PR_TRUE, 1 },
                  { "abcdefgabcdefg", "cbd", 10, PR_TRUE, 1 },
                  { "abcdefgabcdefg", "dbc", 10, PR_TRUE, 1 },
                  { "abcdefgabcdefg", "ghi", 10, PR_TRUE, 6 },
                  { "abcdefgabcdefg", "AE", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "EI", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "IO", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "BCD", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "CBD", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "DBC", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "GHI", 10, PR_FALSE, 0 } };

    int i;

    printf("Test 021 (PL_strnpbrk)    ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strnpbrk(array[i].str, array[i].chrs, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s/%lu -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s/%lu -> null, not +%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].max,
                       array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s/%lu -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].max, rv,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnprbrk */
PRBool
test_022(void)
{
    static struct {
        const char* str;
        const char* chrs;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, 3, PR_FALSE, 0 },
                  { (const char*)0, "abc", 3, PR_FALSE, 0 },
                  { "abc", (const char*)0, 3, PR_FALSE, 0 },
                  { "abcdefg", "", 3, PR_FALSE, 0 },
                  { "", "aeiou", 3, PR_FALSE, 0 },
                  { "abcdefg", "ae", 0, PR_FALSE, 0 },
                  { "abcdefg", "ae", 1, PR_TRUE, 0 },
                  { "abcdefg", "ae", 4, PR_TRUE, 0 },
                  { "abcdefg", "ae", 5, PR_TRUE, 4 },
                  { "abcdefg", "ae", 6, PR_TRUE, 4 },
                  { "abcdefg", "ei", 4, PR_FALSE, 0 },
                  { "abcdefg", "io", 10, PR_FALSE, 0 },
                  { "abcdefg", "bcd", 2, PR_TRUE, 1 },
                  { "abcdefg", "cbd", 2, PR_TRUE, 1 },
                  { "abcdefg", "dbc", 2, PR_TRUE, 1 },
                  { "abcdefg", "bcd", 3, PR_TRUE, 2 },
                  { "abcdefg", "cbd", 3, PR_TRUE, 2 },
                  { "abcdefg", "dbc", 3, PR_TRUE, 2 },
                  { "abcdefg", "bcd", 5, PR_TRUE, 3 },
                  { "abcdefg", "cbd", 5, PR_TRUE, 3 },
                  { "abcdefg", "dbc", 5, PR_TRUE, 3 },
                  { "abcdefg", "bcd", 15, PR_TRUE, 3 },
                  { "abcdefg", "cbd", 15, PR_TRUE, 3 },
                  { "abcdefg", "dbc", 15, PR_TRUE, 3 },
                  { "abcdefg", "ghi", 6, PR_FALSE, 0 },
                  { "abcdefg", "ghi", 7, PR_TRUE, 6 },
                  { "abcdefg", "AE", 9, PR_FALSE, 0 },
                  { "abcdefg", "EI", 9, PR_FALSE, 0 },
                  { "abcdefg", "IO", 9, PR_FALSE, 0 },
                  { "abcdefg", "BCD", 9, PR_FALSE, 0 },
                  { "abcdefg", "CBD", 9, PR_FALSE, 0 },
                  { "abcdefg", "DBC", 9, PR_FALSE, 0 },
                  { "abcdefg", "GHI", 9, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ae", 10, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "ei", 10, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "io", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "bcd", 10, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "cbd", 10, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "dbc", 10, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "ghi", 10, PR_TRUE, 6 },
                  { "abcdefgabcdefg", "AE", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "EI", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "IO", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "BCD", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "CBD", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "DBC", 10, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "GHI", 10, PR_FALSE, 0 } };

    int i;

    printf("Test 022 (PL_strnprbrk)   ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strnprbrk(array[i].str, array[i].chrs, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s/%lu -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s/%lu -> null, not +%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].max,
                       array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s/%lu -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].chrs ? array[i].chrs : "(null)", array[i].max, rv,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strstr */
PRBool
test_023(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, PR_FALSE, 0 },
                  { (const char*)0, "blah", PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", PR_TRUE, 0 },
                  { "", "blah", PR_FALSE, 0 },
                  { "blah-de-blah", "", PR_FALSE, 0 },
                  { "abcdefg", "a", PR_TRUE, 0 },
                  { "abcdefg", "c", PR_TRUE, 2 },
                  { "abcdefg", "e", PR_TRUE, 4 },
                  { "abcdefg", "g", PR_TRUE, 6 },
                  { "abcdefg", "i", PR_FALSE, 0 },
                  { "abcdefg", "ab", PR_TRUE, 0 },
                  { "abcdefg", "cd", PR_TRUE, 2 },
                  { "abcdefg", "ef", PR_TRUE, 4 },
                  { "abcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabc", "bc", PR_TRUE, 1 },
                  { "abcdefg", "abcdefg", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "c", PR_TRUE, 2 },
                  { "abcdefgabcdefg", "e", PR_TRUE, 4 },
                  { "abcdefgabcdefg", "g", PR_TRUE, 6 },
                  { "abcdefgabcdefg", "i", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "cd", PR_TRUE, 2 },
                  { "abcdefgabcdefg", "ef", PR_TRUE, 4 },
                  { "abcdefgabcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", PR_TRUE, 1 },
                  { "abcdefgabcdefg", "abcdefg", PR_TRUE, 0 },
                  { "ABCDEFG", "a", PR_FALSE, 0 },
                  { "ABCDEFG", "c", PR_FALSE, 0 },
                  { "ABCDEFG", "e", PR_FALSE, 0 },
                  { "ABCDEFG", "g", PR_FALSE, 0 },
                  { "ABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFG", "ab", PR_FALSE, 0 },
                  { "ABCDEFG", "cd", PR_FALSE, 0 },
                  { "ABCDEFG", "ef", PR_FALSE, 0 },
                  { "ABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABC", "bc", PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "a", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "c", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "e", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "g", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "cd", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ef", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", PR_FALSE, 0 } };

    int i;

    printf("Test 023 (PL_strstr)      ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strstr(array[i].str, array[i].sub);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].str,
                       array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv, array[i].str,
                       array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strrstr */
PRBool
test_024(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, PR_FALSE, 0 },
                  { (const char*)0, "blah", PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", PR_TRUE, 8 },
                  { "", "blah", PR_FALSE, 0 },
                  { "blah-de-blah", "", PR_FALSE, 0 },
                  { "abcdefg", "a", PR_TRUE, 0 },
                  { "abcdefg", "c", PR_TRUE, 2 },
                  { "abcdefg", "e", PR_TRUE, 4 },
                  { "abcdefg", "g", PR_TRUE, 6 },
                  { "abcdefg", "i", PR_FALSE, 0 },
                  { "abcdefg", "ab", PR_TRUE, 0 },
                  { "abcdefg", "cd", PR_TRUE, 2 },
                  { "abcdefg", "ef", PR_TRUE, 4 },
                  { "abcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabc", "bc", PR_TRUE, 5 },
                  { "abcdefg", "abcdefg", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", PR_TRUE, 7 },
                  { "abcdefgabcdefg", "c", PR_TRUE, 9 },
                  { "abcdefgabcdefg", "e", PR_TRUE, 11 },
                  { "abcdefgabcdefg", "g", PR_TRUE, 13 },
                  { "abcdefgabcdefg", "i", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", PR_TRUE, 7 },
                  { "abcdefgabcdefg", "cd", PR_TRUE, 9 },
                  { "abcdefgabcdefg", "ef", PR_TRUE, 11 },
                  { "abcdefgabcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", PR_TRUE, 12 },
                  { "abcdefgabcdefg", "abcdefg", PR_TRUE, 7 },
                  { "ABCDEFG", "a", PR_FALSE, 0 },
                  { "ABCDEFG", "c", PR_FALSE, 0 },
                  { "ABCDEFG", "e", PR_FALSE, 0 },
                  { "ABCDEFG", "g", PR_FALSE, 0 },
                  { "ABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFG", "ab", PR_FALSE, 0 },
                  { "ABCDEFG", "cd", PR_FALSE, 0 },
                  { "ABCDEFG", "ef", PR_FALSE, 0 },
                  { "ABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABC", "bc", PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "a", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "c", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "e", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "g", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "cd", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ef", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", PR_FALSE, 0 } };

    int i;

    printf("Test 024 (PL_strrstr)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strrstr(array[i].str, array[i].sub);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].str,
                       array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv, array[i].str,
                       array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnstr */
PRBool
test_025(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, 12, PR_FALSE, 0 },
                  { (const char*)0, "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, 12, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 2, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 3, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 4, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 5, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 12, PR_TRUE, 0 },
                  { "", "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", "", 12, PR_FALSE, 0 },
                  { "abcdefg", "a", 5, PR_TRUE, 0 },
                  { "abcdefg", "c", 5, PR_TRUE, 2 },
                  { "abcdefg", "e", 5, PR_TRUE, 4 },
                  { "abcdefg", "g", 5, PR_FALSE, 0 },
                  { "abcdefg", "i", 5, PR_FALSE, 0 },
                  { "abcdefg", "ab", 5, PR_TRUE, 0 },
                  { "abcdefg", "cd", 5, PR_TRUE, 2 },
                  { "abcdefg", "ef", 5, PR_FALSE, 0 },
                  { "abcdefg", "gh", 5, PR_FALSE, 0 },
                  { "abcdabc", "bc", 5, PR_TRUE, 1 },
                  { "abcdabc", "bc", 6, PR_TRUE, 1 },
                  { "abcdabc", "bc", 7, PR_TRUE, 1 },
                  { "abcdefg", "abcdefg", 6, PR_FALSE, 0 },
                  { "abcdefg", "abcdefg", 7, PR_TRUE, 0 },
                  { "abcdefg", "abcdefg", 8, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", 12, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "c", 12, PR_TRUE, 2 },
                  { "abcdefgabcdefg", "e", 12, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "g", 12, PR_TRUE, 6 },
                  { "abcdefgabcdefg", "i", 12, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", 12, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "cd", 12, PR_TRUE, 2 },
                  { "abcdefgabcdefg", "ef", 12, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "gh", 12, PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", 5, PR_TRUE, 1 },
                  { "abcdabcabcdabc", "bc", 6, PR_TRUE, 1 },
                  { "abcdabcabcdabc", "bc", 7, PR_TRUE, 1 },
                  { "abcdefgabcdefg", "abcdefg", 6, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "abcdefg", 7, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "abcdefg", 8, PR_TRUE, 0 },
                  { "ABCDEFG", "a", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "c", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "e", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "g", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "i", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "ab", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "cd", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "ef", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "gh", 5, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 5, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 6, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 7, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 6, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 7, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 8, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "a", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "c", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "e", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "g", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "i", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "cd", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ef", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "gh", 12, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 5, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 6, PR_FALSE, 0 },
                  {
                      "ABCDABCABCDABC",
                      "bc",
                      7,
                      PR_FALSE,
                  },
                  { "ABCDEFGABCDEFG", "abcdefg", 6, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 7, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 8, PR_FALSE, 0 } };

    int i;

    printf("Test 025 (PL_strnstr)     ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strnstr(array[i].str, array[i].sub, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s/%lu -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s/%lu -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s/%lu -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strnrstr */
PRBool
test_026(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, 12, PR_FALSE, 0 },
                  { (const char*)0, "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, 12, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 2, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 3, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 4, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 5, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 11, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 12, PR_TRUE, 8 },
                  { "blah-de-blah", "blah", 13, PR_TRUE, 8 },
                  { "", "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", "", 12, PR_FALSE, 0 },
                  { "abcdefg", "a", 5, PR_TRUE, 0 },
                  { "abcdefg", "c", 5, PR_TRUE, 2 },
                  { "abcdefg", "e", 5, PR_TRUE, 4 },
                  { "abcdefg", "g", 5, PR_FALSE, 0 },
                  { "abcdefg", "i", 5, PR_FALSE, 0 },
                  { "abcdefg", "ab", 5, PR_TRUE, 0 },
                  { "abcdefg", "cd", 5, PR_TRUE, 2 },
                  { "abcdefg", "ef", 5, PR_FALSE, 0 },
                  { "abcdefg", "gh", 5, PR_FALSE, 0 },
                  { "abcdabc", "bc", 5, PR_TRUE, 1 },
                  { "abcdabc", "bc", 6, PR_TRUE, 1 },
                  { "abcdabc", "bc", 7, PR_TRUE, 5 },
                  { "abcdefg", "abcdefg", 6, PR_FALSE, 0 },
                  { "abcdefg", "abcdefg", 7, PR_TRUE, 0 },
                  { "abcdefg", "abcdefg", 8, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", 12, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "c", 12, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "e", 12, PR_TRUE, 11 },
                  { "abcdefgabcdefg", "g", 12, PR_TRUE, 6 },
                  { "abcdefgabcdefg", "i", 12, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", 12, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "cd", 12, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "ef", 12, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "gh", 12, PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", 12, PR_TRUE, 8 },
                  { "abcdabcabcdabc", "bc", 13, PR_TRUE, 8 },
                  { "abcdabcabcdabc", "bc", 14, PR_TRUE, 12 },
                  { "abcdefgabcdefg", "abcdefg", 13, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "abcdefg", 14, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "abcdefg", 15, PR_TRUE, 7 },
                  { "ABCDEFG", "a", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "c", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "e", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "g", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "i", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "ab", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "cd", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "ef", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "gh", 5, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 5, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 6, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 7, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 6, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 7, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 8, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "a", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "c", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "e", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "g", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "i", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "cd", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ef", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "gh", 12, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 12, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 13, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 14, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 13, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 14, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 15, PR_FALSE, 0 } };

    int i;

    printf("Test 026 (PL_strnrstr)    ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strnrstr(array[i].str, array[i].sub, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s/%lu -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s/%lu -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s/%lu -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcasestr */
PRBool
test_027(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, PR_FALSE, 0 },
                  { (const char*)0, "blah", PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", PR_TRUE, 0 },
                  { "", "blah", PR_FALSE, 0 },
                  { "blah-de-blah", "", PR_FALSE, 0 },
                  { "abcdefg", "a", PR_TRUE, 0 },
                  { "abcdefg", "c", PR_TRUE, 2 },
                  { "abcdefg", "e", PR_TRUE, 4 },
                  { "abcdefg", "g", PR_TRUE, 6 },
                  { "abcdefg", "i", PR_FALSE, 0 },
                  { "abcdefg", "ab", PR_TRUE, 0 },
                  { "abcdefg", "cd", PR_TRUE, 2 },
                  { "abcdefg", "ef", PR_TRUE, 4 },
                  { "abcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabc", "bc", PR_TRUE, 1 },
                  { "abcdefg", "abcdefg", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "c", PR_TRUE, 2 },
                  { "abcdefgabcdefg", "e", PR_TRUE, 4 },
                  { "abcdefgabcdefg", "g", PR_TRUE, 6 },
                  { "abcdefgabcdefg", "i", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "cd", PR_TRUE, 2 },
                  { "abcdefgabcdefg", "ef", PR_TRUE, 4 },
                  { "abcdefgabcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", PR_TRUE, 1 },
                  { "abcdefgabcdefg", "abcdefg", PR_TRUE, 0 },
                  { "ABCDEFG", "a", PR_TRUE, 0 },
                  { "ABCDEFG", "c", PR_TRUE, 2 },
                  { "ABCDEFG", "e", PR_TRUE, 4 },
                  { "ABCDEFG", "g", PR_TRUE, 6 },
                  { "ABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFG", "ab", PR_TRUE, 0 },
                  { "ABCDEFG", "cd", PR_TRUE, 2 },
                  { "ABCDEFG", "ef", PR_TRUE, 4 },
                  { "ABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABC", "bc", PR_TRUE, 1 },
                  { "ABCDEFG", "abcdefg", PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "a", PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "c", PR_TRUE, 2 },
                  { "ABCDEFGABCDEFG", "e", PR_TRUE, 4 },
                  { "ABCDEFGABCDEFG", "g", PR_TRUE, 6 },
                  { "ABCDEFGABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "cd", PR_TRUE, 2 },
                  { "ABCDEFGABCDEFG", "ef", PR_TRUE, 4 },
                  { "ABCDEFGABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", PR_TRUE, 1 },
                  { "ABCDEFGABCDEFG", "abcdefg", PR_TRUE, 0 } };

    int i;

    printf("Test 027 (PL_strcasestr)  ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strcasestr(array[i].str, array[i].sub);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].str,
                       array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv, array[i].str,
                       array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strcaserstr */
PRBool
test_028(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, PR_FALSE, 0 },
                  { (const char*)0, "blah", PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", PR_TRUE, 8 },
                  { "", "blah", PR_FALSE, 0 },
                  { "blah-de-blah", "", PR_FALSE, 0 },
                  { "abcdefg", "a", PR_TRUE, 0 },
                  { "abcdefg", "c", PR_TRUE, 2 },
                  { "abcdefg", "e", PR_TRUE, 4 },
                  { "abcdefg", "g", PR_TRUE, 6 },
                  { "abcdefg", "i", PR_FALSE, 0 },
                  { "abcdefg", "ab", PR_TRUE, 0 },
                  { "abcdefg", "cd", PR_TRUE, 2 },
                  { "abcdefg", "ef", PR_TRUE, 4 },
                  { "abcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabc", "bc", PR_TRUE, 5 },
                  { "abcdefg", "abcdefg", PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", PR_TRUE, 7 },
                  { "abcdefgabcdefg", "c", PR_TRUE, 9 },
                  { "abcdefgabcdefg", "e", PR_TRUE, 11 },
                  { "abcdefgabcdefg", "g", PR_TRUE, 13 },
                  { "abcdefgabcdefg", "i", PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", PR_TRUE, 7 },
                  { "abcdefgabcdefg", "cd", PR_TRUE, 9 },
                  { "abcdefgabcdefg", "ef", PR_TRUE, 11 },
                  { "abcdefgabcdefg", "gh", PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", PR_TRUE, 12 },
                  { "abcdefgabcdefg", "abcdefg", PR_TRUE, 7 },
                  { "ABCDEFG", "a", PR_TRUE, 0 },
                  { "ABCDEFG", "c", PR_TRUE, 2 },
                  { "ABCDEFG", "e", PR_TRUE, 4 },
                  { "ABCDEFG", "g", PR_TRUE, 6 },
                  { "ABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFG", "ab", PR_TRUE, 0 },
                  { "ABCDEFG", "cd", PR_TRUE, 2 },
                  { "ABCDEFG", "ef", PR_TRUE, 4 },
                  { "ABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABC", "bc", PR_TRUE, 5 },
                  { "ABCDEFG", "abcdefg", PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "a", PR_TRUE, 7 },
                  { "ABCDEFGABCDEFG", "c", PR_TRUE, 9 },
                  { "ABCDEFGABCDEFG", "e", PR_TRUE, 11 },
                  { "ABCDEFGABCDEFG", "g", PR_TRUE, 13 },
                  { "ABCDEFGABCDEFG", "i", PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", PR_TRUE, 7 },
                  { "ABCDEFGABCDEFG", "cd", PR_TRUE, 9 },
                  { "ABCDEFGABCDEFG", "ef", PR_TRUE, 11 },
                  { "ABCDEFGABCDEFG", "gh", PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", PR_TRUE, 12 },
                  { "ABCDEFGABCDEFG", "abcdefg", PR_TRUE, 7 } };

    int i;

    printf("Test 028 (PL_strcaserstr) ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strcaserstr(array[i].str, array[i].sub);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].str,
                       array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", rv, array[i].str,
                       array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncasestr */
PRBool
test_029(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, 12, PR_FALSE, 0 },
                  { (const char*)0, "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, 12, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 2, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 3, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 4, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 5, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 12, PR_TRUE, 0 },
                  { "", "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", "", 12, PR_FALSE, 0 },
                  { "abcdefg", "a", 5, PR_TRUE, 0 },
                  { "abcdefg", "c", 5, PR_TRUE, 2 },
                  { "abcdefg", "e", 5, PR_TRUE, 4 },
                  { "abcdefg", "g", 5, PR_FALSE, 0 },
                  { "abcdefg", "i", 5, PR_FALSE, 0 },
                  { "abcdefg", "ab", 5, PR_TRUE, 0 },
                  { "abcdefg", "cd", 5, PR_TRUE, 2 },
                  { "abcdefg", "ef", 5, PR_FALSE, 0 },
                  { "abcdefg", "gh", 5, PR_FALSE, 0 },
                  { "abcdabc", "bc", 5, PR_TRUE, 1 },
                  { "abcdabc", "bc", 6, PR_TRUE, 1 },
                  { "abcdabc", "bc", 7, PR_TRUE, 1 },
                  { "abcdefg", "abcdefg", 6, PR_FALSE, 0 },
                  { "abcdefg", "abcdefg", 7, PR_TRUE, 0 },
                  { "abcdefg", "abcdefg", 8, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", 12, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "c", 12, PR_TRUE, 2 },
                  { "abcdefgabcdefg", "e", 12, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "g", 12, PR_TRUE, 6 },
                  { "abcdefgabcdefg", "i", 12, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", 12, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "cd", 12, PR_TRUE, 2 },
                  { "abcdefgabcdefg", "ef", 12, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "gh", 12, PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", 5, PR_TRUE, 1 },
                  { "abcdabcabcdabc", "bc", 6, PR_TRUE, 1 },
                  { "abcdabcabcdabc", "bc", 7, PR_TRUE, 1 },
                  { "abcdefgabcdefg", "abcdefg", 6, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "abcdefg", 7, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "abcdefg", 8, PR_TRUE, 0 },
                  { "ABCDEFG", "a", 5, PR_TRUE, 0 },
                  { "ABCDEFG", "c", 5, PR_TRUE, 2 },
                  { "ABCDEFG", "e", 5, PR_TRUE, 4 },
                  { "ABCDEFG", "g", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "i", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "ab", 5, PR_TRUE, 0 },
                  { "ABCDEFG", "cd", 5, PR_TRUE, 2 },
                  { "ABCDEFG", "ef", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "gh", 5, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 5, PR_TRUE, 1 },
                  { "ABCDABC", "bc", 6, PR_TRUE, 1 },
                  { "ABCDABC", "bc", 7, PR_TRUE, 1 },
                  { "ABCDEFG", "abcdefg", 6, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 7, PR_TRUE, 0 },
                  { "ABCDEFG", "abcdefg", 8, PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "a", 12, PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "c", 12, PR_TRUE, 2 },
                  { "ABCDEFGABCDEFG", "e", 12, PR_TRUE, 4 },
                  { "ABCDEFGABCDEFG", "g", 12, PR_TRUE, 6 },
                  { "ABCDEFGABCDEFG", "i", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", 12, PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "cd", 12, PR_TRUE, 2 },
                  { "ABCDEFGABCDEFG", "ef", 12, PR_TRUE, 4 },
                  { "ABCDEFGABCDEFG", "gh", 12, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 5, PR_TRUE, 1 },
                  { "ABCDABCABCDABC", "bc", 6, PR_TRUE, 1 },
                  { "ABCDABCABCDABC", "bc", 7, PR_TRUE, 1 },
                  { "ABCDEFGABCDEFG", "abcdefg", 6, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 7, PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 8, PR_TRUE, 0 } };

    int i;

    printf("Test 029 (PL_strncasestr) ...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strncasestr(array[i].str, array[i].sub, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s/%lu -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s/%lu -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s/%lu -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strncaserstr */
PRBool
test_030(void)
{
    static struct {
        const char* str;
        const char* sub;
        PRUint32 max;
        PRBool ret;
        PRUint32 off;
    } array[] = { { (const char*)0, (const char*)0, 12, PR_FALSE, 0 },
                  { (const char*)0, "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", (const char*)0, 12, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 0, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 2, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 3, PR_FALSE, 0 },
                  { "blah-de-blah", "blah", 4, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 5, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 11, PR_TRUE, 0 },
                  { "blah-de-blah", "blah", 12, PR_TRUE, 8 },
                  { "blah-de-blah", "blah", 13, PR_TRUE, 8 },
                  { "", "blah", 12, PR_FALSE, 0 },
                  { "blah-de-blah", "", 12, PR_FALSE, 0 },
                  { "abcdefg", "a", 5, PR_TRUE, 0 },
                  { "abcdefg", "c", 5, PR_TRUE, 2 },
                  { "abcdefg", "e", 5, PR_TRUE, 4 },
                  { "abcdefg", "g", 5, PR_FALSE, 0 },
                  { "abcdefg", "i", 5, PR_FALSE, 0 },
                  { "abcdefg", "ab", 5, PR_TRUE, 0 },
                  { "abcdefg", "cd", 5, PR_TRUE, 2 },
                  { "abcdefg", "ef", 5, PR_FALSE, 0 },
                  { "abcdefg", "gh", 5, PR_FALSE, 0 },
                  { "abcdabc", "bc", 5, PR_TRUE, 1 },
                  { "abcdabc", "bc", 6, PR_TRUE, 1 },
                  { "abcdabc", "bc", 7, PR_TRUE, 5 },
                  { "abcdefg", "abcdefg", 6, PR_FALSE, 0 },
                  { "abcdefg", "abcdefg", 7, PR_TRUE, 0 },
                  { "abcdefg", "abcdefg", 8, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "a", 12, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "c", 12, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "e", 12, PR_TRUE, 11 },
                  { "abcdefgabcdefg", "g", 12, PR_TRUE, 6 },
                  { "abcdefgabcdefg", "i", 12, PR_FALSE, 0 },
                  { "abcdefgabcdefg", "ab", 12, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "cd", 12, PR_TRUE, 9 },
                  { "abcdefgabcdefg", "ef", 12, PR_TRUE, 4 },
                  { "abcdefgabcdefg", "gh", 12, PR_FALSE, 0 },
                  { "abcdabcabcdabc", "bc", 12, PR_TRUE, 8 },
                  { "abcdabcabcdabc", "bc", 13, PR_TRUE, 8 },
                  { "abcdabcabcdabc", "bc", 14, PR_TRUE, 12 },
                  { "abcdefgabcdefg", "abcdefg", 13, PR_TRUE, 0 },
                  { "abcdefgabcdefg", "abcdefg", 14, PR_TRUE, 7 },
                  { "abcdefgabcdefg", "abcdefg", 15, PR_TRUE, 7 },
                  { "ABCDEFG", "a", 5, PR_TRUE, 0 },
                  { "ABCDEFG", "c", 5, PR_TRUE, 2 },
                  { "ABCDEFG", "e", 5, PR_TRUE, 4 },
                  { "ABCDEFG", "g", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "i", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "ab", 5, PR_TRUE, 0 },
                  { "ABCDEFG", "cd", 5, PR_TRUE, 2 },
                  { "ABCDEFG", "ef", 5, PR_FALSE, 0 },
                  { "ABCDEFG", "gh", 5, PR_FALSE, 0 },
                  { "ABCDABC", "bc", 5, PR_TRUE, 1 },
                  { "ABCDABC", "bc", 6, PR_TRUE, 1 },
                  { "ABCDABC", "bc", 7, PR_TRUE, 5 },
                  { "ABCDEFG", "abcdefg", 6, PR_FALSE, 0 },
                  { "ABCDEFG", "abcdefg", 7, PR_TRUE, 0 },
                  { "ABCDEFG", "abcdefg", 8, PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "a", 12, PR_TRUE, 7 },
                  { "ABCDEFGABCDEFG", "c", 12, PR_TRUE, 9 },
                  { "ABCDEFGABCDEFG", "e", 12, PR_TRUE, 11 },
                  { "ABCDEFGABCDEFG", "g", 12, PR_TRUE, 6 },
                  { "ABCDEFGABCDEFG", "i", 12, PR_FALSE, 0 },
                  { "ABCDEFGABCDEFG", "ab", 12, PR_TRUE, 7 },
                  { "ABCDEFGABCDEFG", "cd", 12, PR_TRUE, 9 },
                  { "ABCDEFGABCDEFG", "ef", 12, PR_TRUE, 4 },
                  { "ABCDEFGABCDEFG", "gh", 12, PR_FALSE, 0 },
                  { "ABCDABCABCDABC", "bc", 12, PR_TRUE, 8 },
                  { "ABCDABCABCDABC", "bc", 13, PR_TRUE, 8 },
                  { "ABCDABCABCDABC", "bc", 14, PR_TRUE, 12 },
                  { "ABCDEFGABCDEFG", "abcdefg", 13, PR_TRUE, 0 },
                  { "ABCDEFGABCDEFG", "abcdefg", 14, PR_TRUE, 7 },
                  { "ABCDEFGABCDEFG", "abcdefg", 15, PR_TRUE, 7 } };

    int i;

    printf("Test 030 (PL_strncaserstr)...");
    fflush(stdout);

    for (i = 0; i < sizeof(array) / sizeof(array[0]); i++) {
        char* rv = PL_strncaserstr(array[i].str, array[i].sub, array[i].max);

        if (PR_FALSE == array[i].ret) {
            if ((char*)0 != rv) {
                printf("FAIL %d: %s,%s/%lu -> %.32s, not null\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv);
                return PR_FALSE;
            }
        } else {
            if ((char*)0 == rv) {
                printf("FAIL %d: %s,%s/%lu -> null, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }

            if (&array[i].str[array[i].off] != rv) {
                printf("FAIL %d: %s,%s/%lu -> 0x%x, not 0x%x+%lu\n", i,
                       array[i].str ? array[i].str : "(null)",
                       array[i].sub ? array[i].sub : "(null)", array[i].max, rv,
                       array[i].str, array[i].off);
                return PR_FALSE;
            }
        }
    }

    printf("PASS\n");
    return PR_TRUE;
}

/* PL_strtok_r */
PRBool
test_031(void)
{
    static const char* tokens[] = {
        "wtc", "relyea", "nelsonb", "jpierre", "nicolson",
        "ian.mcgreer", "kirk.erickson", "sonja.mirtitsch", "mhein"
    };

    static const char* seps[] = { ", ", ",", " ", "\t", ",,,",
                                  " ,", "    ", " \t\t", "," };

    static const char s2[] = ", \t";

    char string[1024];
    char* s1;
    char* token;
    char* lasts;
    unsigned int i;

    printf("Test 031 (PL_strtok_r)    ...");
    fflush(stdout);

    /* Build the string. */
    string[0] = '\0';
    for (i = 0; i < sizeof(tokens) / sizeof(tokens[0]); i++) {
        PL_strcat(string, tokens[i]);
        PL_strcat(string, seps[i]);
    }

    /* Scan the string for tokens. */
    i = 0;
    s1 = string;
    while ((token = PL_strtok_r(s1, s2, &lasts)) != NULL) {
        if (PL_strcmp(token, tokens[i]) != 0) {
            printf("FAIL wrong token scanned\n");
            return PR_FALSE;
        }
        i++;
        s1 = NULL;
    }
    if (i != sizeof(tokens) / sizeof(tokens[0])) {
        printf("FAIL wrong number of tokens scanned\n");
        return PR_FALSE;
    }

    printf("PASS\n");
    return PR_TRUE;
}

int
main(int argc, char* argv[])
{
    printf("Testing the Portable Library string functions:\n");

    if (1 && test_001() && test_001() && test_002() && test_003() && test_004() &&
        test_005() && test_006() && test_007() && test_008() && test_009() &&
        test_010() && test_011() && test_012() && test_013() && test_014() &&
        test_015() && test_016() && test_017() && test_018() && test_019() &&
        test_020() && test_021() && test_022() && test_023() && test_024() &&
        test_025() && test_026() && test_027() && test_028() && test_029() &&
        test_030() && test_031()) {
        printf("Suite passed.\n");
        return 0;
    } else {
        printf("Suite failed.\n");
        return 1;
    }

    /*NOTREACHED*/
}
