summaryrefslogtreecommitdiffstats
path: root/nsprpub/pr/tests/join.c
diff options
context:
space:
mode:
Diffstat (limited to 'nsprpub/pr/tests/join.c')
-rw-r--r--nsprpub/pr/tests/join.c220
1 files changed, 220 insertions, 0 deletions
diff --git a/nsprpub/pr/tests/join.c b/nsprpub/pr/tests/join.c
new file mode 100644
index 000000000..ae3873fae
--- /dev/null
+++ b/nsprpub/pr/tests/join.c
@@ -0,0 +1,220 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+/***********************************************************************
+**
+** Name: dbmalloc1.c
+**
+** Description: Tests PR_SetMallocCountdown PR_ClearMallocCountdown functions.
+**
+** Modification History:
+**
+** 19-May-97 AGarcia - separate the four join tests into different unit test modules.
+** AGarcia- Converted the test to accomodate the debug_mode flag.
+** The debug mode will print all of the printfs associated with this test.
+** The regress mode will be the default mode. Since the regress tool limits
+** the output to a one line status:PASS or FAIL,all of the printf statements
+** have been handled with an if (debug_mode) statement.
+***********************************************************************/
+
+/***********************************************************************
+** Includes
+***********************************************************************/
+/* Used to get the command line option */
+#include "plgetopt.h"
+#include "prttools.h"
+
+#include "nspr.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/***********************************************************************
+** PRIVATE FUNCTION: Test_Result
+** DESCRIPTION: Used in conjunction with the regress tool, prints out the
+** status of the test case.
+** INPUTS: PASS/FAIL
+** OUTPUTS: None
+** RETURN: None
+** SIDE EFFECTS:
+**
+** RESTRICTIONS:
+** None
+** MEMORY: NA
+** ALGORITHM: Determine what the status is and print accordingly.
+**
+***********************************************************************/
+
+
+static void Test_Result (int result)
+{
+ if (result == PASS)
+ printf ("PASS\n");
+ else
+ printf ("FAIL\n");
+ exit (1);
+}
+
+
+/*
+ Program to test joining of threads. Two threads are created. One
+ to be waited upon until it has started. The other to join after it has
+ completed.
+*/
+
+
+static void PR_CALLBACK lowPriority(void *arg)
+{
+}
+
+static void PR_CALLBACK highPriority(void *arg)
+{
+}
+
+static void PR_CALLBACK unjoinable(void *arg)
+{
+ PR_Sleep(PR_INTERVAL_NO_TIMEOUT);
+}
+
+void runTest(PRThreadScope scope1, PRThreadScope scope2)
+{
+ PRThread *low,*high;
+
+ /* create the low and high priority threads */
+
+ low = PR_CreateThread(PR_USER_THREAD,
+ lowPriority, 0,
+ PR_PRIORITY_LOW,
+ scope1,
+ PR_JOINABLE_THREAD,
+ 0);
+ if (!low) {
+ if (debug_mode) printf("\tcannot create low priority thread\n");
+ else Test_Result(FAIL);
+ return;
+ }
+
+ high = PR_CreateThread(PR_USER_THREAD,
+ highPriority, 0,
+ PR_PRIORITY_HIGH,
+ scope2,
+ PR_JOINABLE_THREAD,
+ 0);
+ if (!high) {
+ if (debug_mode) printf("\tcannot create high priority thread\n");
+ else Test_Result(FAIL);
+ return;
+ }
+
+ /* Do the joining for both threads */
+ if (PR_JoinThread(low) == PR_FAILURE) {
+ if (debug_mode) printf("\tcannot join low priority thread\n");
+ else Test_Result (FAIL);
+ return;
+ } else {
+ if (debug_mode) printf("\tjoined low priority thread\n");
+ }
+ if (PR_JoinThread(high) == PR_FAILURE) {
+ if (debug_mode) printf("\tcannot join high priority thread\n");
+ else Test_Result(FAIL);
+ return;
+ } else {
+ if (debug_mode) printf("\tjoined high priority thread\n");
+ }
+}
+
+void joinWithUnjoinable(void)
+{
+ PRThread *thread;
+
+ /* create the unjoinable thread */
+
+ thread = PR_CreateThread(PR_USER_THREAD,
+ unjoinable, 0,
+ PR_PRIORITY_NORMAL,
+ PR_GLOBAL_THREAD,
+ PR_UNJOINABLE_THREAD,
+ 0);
+ if (!thread) {
+ if (debug_mode) printf("\tcannot create unjoinable thread\n");
+ else Test_Result(FAIL);
+ return;
+ }
+
+ if (PR_JoinThread(thread) == PR_SUCCESS) {
+ if (debug_mode) printf("\tsuccessfully joined with unjoinable thread?!\n");
+ else Test_Result(FAIL);
+ return;
+ } else {
+ if (debug_mode) printf("\tcannot join with unjoinable thread, as expected\n");
+ if (PR_GetError() != PR_INVALID_ARGUMENT_ERROR) {
+ if (debug_mode) printf("\tWrong error code\n");
+ else Test_Result(FAIL);
+ return;
+ }
+ }
+ if (PR_Interrupt(thread) == PR_FAILURE) {
+ if (debug_mode) printf("\tcannot interrupt unjoinable thread\n");
+ else Test_Result(FAIL);
+ return;
+ } else {
+ if (debug_mode) printf("\tinterrupted unjoinable thread\n");
+ }
+}
+
+static PRIntn PR_CALLBACK RealMain(int argc, char **argv)
+{
+ /* The command line argument: -d is used to determine if the test is being run
+ in debug mode. The regress tool requires only one line output:PASS or FAIL.
+ All of the printfs associated with this test has been handled with a if (debug_mode)
+ test.
+ Usage: test_name -d
+ */
+
+ PLOptStatus os;
+ PLOptState *opt = PL_CreateOptState(argc, argv, "d:");
+ while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
+ {
+ if (PL_OPT_BAD == os) continue;
+ switch (opt->option)
+ {
+ case 'd': /* debug mode */
+ debug_mode = 1;
+ break;
+ default:
+ break;
+ }
+ }
+ PL_DestroyOptState(opt);
+
+ /* main test */
+ printf("User-User test\n");
+ runTest(PR_LOCAL_THREAD, PR_LOCAL_THREAD);
+ printf("User-Kernel test\n");
+ runTest(PR_LOCAL_THREAD, PR_GLOBAL_THREAD);
+ printf("Kernel-User test\n");
+ runTest(PR_GLOBAL_THREAD, PR_LOCAL_THREAD);
+ printf("Kernel-Kernel test\n");
+ runTest(PR_GLOBAL_THREAD, PR_GLOBAL_THREAD);
+ printf("Join with unjoinable thread\n");
+ joinWithUnjoinable();
+
+ printf("PASSED\n");
+
+ return 0;
+}
+
+
+
+
+int main(int argc, char **argv)
+{
+ PRIntn rv;
+
+ PR_STDIO_INIT();
+ rv = PR_Initialize(RealMain, argc, argv, 0);
+ return rv;
+} /* main */