/* 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/. */

/*
** File:        tpd.c
** Description: Exercising the thread private data bailywick.
*/

#include "prmem.h"
#include "prinit.h"
#include "prlog.h"
#include "prprf.h"
#include "prthread.h"
#include "prtypes.h"

#include "private/pprio.h"

#include "plgetopt.h"

static PRUintn key[128];
static PRIntn debug = 0;
static PRBool failed = PR_FALSE;
static PRBool should = PR_TRUE;
static PRBool did = PR_TRUE;
static PRFileDesc* fout = NULL;

static void
PrintProgress(PRIntn line)
{
    failed = failed || (should && !did);
    failed = failed || (!should && did);
    if (debug > 0) {
        PR_fprintf(fout,
                   "@ line %d destructor should%s have been called and was%s\n",
                   line, ((should) ? "" : " NOT"), ((did) ? "" : " NOT"));
    }
} /* PrintProgress */

static void
MyAssert(const char* expr, const char* file, PRIntn line)
{
    if (debug > 0) {
        (void)PR_fprintf(fout, "'%s' in file: %s: %d\n", expr, file, line);
    }
} /* MyAssert */

#define MY_ASSERT(_expr) \
    ((_expr) ? ((void)0) : MyAssert(#_expr, __FILE__, __LINE__))

static void PR_CALLBACK
Destructor(void* data)
{
    MY_ASSERT(NULL != data);
    if (should) {
        did = PR_TRUE;
    } else {
        failed = PR_TRUE;
    }
    /*
     * We don't actually free the storage since it's actually allocated
     * on the stack. Normally, this would not be the case and this is
     * the opportunity to free whatever.
    PR_Free(data);
     */
} /* Destructor */

static void PR_CALLBACK
Thread(void* null)
{
    void* pd;
    PRStatus rv;
    PRUintn keys;
    char* key_string[] = { "Key #0", "Key #1", "Key #2", "Key #3",
                           "Bogus #5", "Bogus #6", "Bogus #7", "Bogus #8" };

    did = should = PR_FALSE;
    for (keys = 0; keys < 8; ++keys) {
        pd = PR_GetThreadPrivate(key[keys]);
        MY_ASSERT(NULL == pd);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 4; keys < 8; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_FAILURE == rv);
    }
    PrintProgress(__LINE__);

    did = PR_FALSE;
    should = PR_TRUE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = PR_FALSE;
    should = PR_TRUE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 8; keys < 127; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], "EXTENSION");
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = PR_FALSE;
    should = PR_TRUE;
    for (keys = 8; keys < 127; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 8; keys < 127; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }

    /* put in keys and leave them there for thread exit */
    did = should = PR_FALSE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);
    did = PR_FALSE;
    should = PR_TRUE;

} /* Thread */

static PRIntn PR_CALLBACK
Tpd(PRIntn argc, char** argv)
{
    void* pd;
    PRStatus rv;
    PRUintn keys;
    PRThread* thread;
    char* key_string[] = { "Key #0", "Key #1", "Key #2", "Key #3",
                           "Bogus #5", "Bogus #6", "Bogus #7", "Bogus #8" };

    fout = PR_STDOUT;

    did = should = PR_FALSE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_NewThreadPrivateIndex(&key[keys], Destructor);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 0; keys < 8; ++keys) {
        pd = PR_GetThreadPrivate(key[keys]);
        MY_ASSERT(NULL == pd);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    for (keys = 4; keys < 8; ++keys) {
        key[keys] = 4096; /* set to invalid value */
    }
    did = should = PR_FALSE;
    for (keys = 4; keys < 8; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_FAILURE == rv);
    }
    PrintProgress(__LINE__);

    did = PR_FALSE;
    should = PR_TRUE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], key_string[keys]);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = PR_FALSE;
    should = PR_TRUE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 0; keys < 4; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 8; keys < 127; ++keys) {
        rv = PR_NewThreadPrivateIndex(&key[keys], Destructor);
        MY_ASSERT(PR_SUCCESS == rv);
        rv = PR_SetThreadPrivate(key[keys], "EXTENSION");
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = PR_FALSE;
    should = PR_TRUE;
    for (keys = 8; keys < 127; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }
    PrintProgress(__LINE__);

    did = should = PR_FALSE;
    for (keys = 8; keys < 127; ++keys) {
        rv = PR_SetThreadPrivate(key[keys], NULL);
        MY_ASSERT(PR_SUCCESS == rv);
    }

    thread = PR_CreateThread(PR_USER_THREAD, Thread, NULL, PR_PRIORITY_NORMAL,
                             PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);

    (void)PR_JoinThread(thread);

    PrintProgress(__LINE__);

    (void)PR_fprintf(fout, "%s\n", ((PR_TRUE == failed) ? "FAILED" : "PASSED"));

    return 0;

} /* Tpd */

int
main(int argc, char** argv)
{
    PLOptStatus os;
    PLOptState* opt = PL_CreateOptState(argc, argv, "dl:r:");
    while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) {
        if (PL_OPT_BAD == os) {
            continue;
        }
        switch (opt->option) {
            case 'd': /* debug mode */
                debug = PR_TRUE;
                break;
            default:
                break;
        }
    }
    PL_DestroyOptState(opt);
    return PR_Initialize(Tpd, argc, argv, 0);
} /* main */

/* tpd.c */
