* #27232: jni: added pjproject checkout as regular git content
We will remove it once the next release of pjsip (with Android support)
comes out and is merged into SFLphone.
diff --git a/jni/pjproject-android/pjlib/src/pjlib-test/thread.c b/jni/pjproject-android/pjlib/src/pjlib-test/thread.c
new file mode 100644
index 0000000..976317f
--- /dev/null
+++ b/jni/pjproject-android/pjlib/src/pjlib-test/thread.c
@@ -0,0 +1,336 @@
+/* $Id: thread.c 3553 2011-05-05 06:14:19Z nanang $ */
+/*
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include "test.h"
+
+/**
+ * \page page_pjlib_thread_test Test: Thread Test
+ *
+ * This file contains \a thread_test() definition.
+ *
+ * \section thread_test_scope_sec Scope of Test
+ * This tests:
+ * - whether PJ_THREAD_SUSPENDED flag works.
+ * - whether multithreading works.
+ * - whether thread timeslicing works, and threads have equal
+ * time-slice proportion.
+ *
+ * APIs tested:
+ * - pj_thread_create()
+ * - pj_thread_register()
+ * - pj_thread_this()
+ * - pj_thread_get_name()
+ * - pj_thread_destroy()
+ * - pj_thread_resume()
+ * - pj_thread_sleep()
+ * - pj_thread_join()
+ * - pj_thread_destroy()
+ *
+ *
+ * This file is <b>pjlib-test/thread.c</b>
+ *
+ * \include pjlib-test/thread.c
+ */
+#if INCLUDE_THREAD_TEST
+
+#include <pjlib.h>
+
+#define THIS_FILE "thread_test"
+
+static volatile int quit_flag=0;
+
+#if 0
+# define TRACE__(args) PJ_LOG(3,args)
+#else
+# define TRACE__(args)
+#endif
+
+
+/*
+ * The thread's entry point.
+ *
+ * Each of the thread mainly will just execute the loop which
+ * increments a variable.
+ */
+static void* thread_proc(pj_uint32_t *pcounter)
+{
+ /* Test that pj_thread_register() works. */
+ pj_thread_desc desc;
+ pj_thread_t *this_thread;
+ unsigned id;
+ pj_status_t rc;
+
+ id = *pcounter;
+ TRACE__((THIS_FILE, " thread %d running..", id));
+
+ pj_bzero(desc, sizeof(desc));
+
+ rc = pj_thread_register("thread", desc, &this_thread);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error in pj_thread_register", rc);
+ return NULL;
+ }
+
+ /* Test that pj_thread_this() works */
+ this_thread = pj_thread_this();
+ if (this_thread == NULL) {
+ PJ_LOG(3,(THIS_FILE, "...error: pj_thread_this() returns NULL!"));
+ return NULL;
+ }
+
+ /* Test that pj_thread_get_name() works */
+ if (pj_thread_get_name(this_thread) == NULL) {
+ PJ_LOG(3,(THIS_FILE, "...error: pj_thread_get_name() returns NULL!"));
+ return NULL;
+ }
+
+ /* Main loop */
+ for (;!quit_flag;) {
+ (*pcounter)++;
+ //Must sleep if platform doesn't do time-slicing.
+ //pj_thread_sleep(0);
+ }
+
+ TRACE__((THIS_FILE, " thread %d quitting..", id));
+ return NULL;
+}
+
+/*
+ * simple_thread()
+ */
+static int simple_thread(const char *title, unsigned flags)
+{
+ pj_pool_t *pool;
+ pj_thread_t *thread;
+ pj_status_t rc;
+ pj_uint32_t counter = 0;
+
+ PJ_LOG(3,(THIS_FILE, "..%s", title));
+
+ pool = pj_pool_create(mem, NULL, 4000, 4000, NULL);
+ if (!pool)
+ return -1000;
+
+ quit_flag = 0;
+
+ TRACE__((THIS_FILE, " Creating thread 0.."));
+ rc = pj_thread_create(pool, "thread", (pj_thread_proc*)&thread_proc,
+ &counter,
+ PJ_THREAD_DEFAULT_STACK_SIZE,
+ flags,
+ &thread);
+
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: unable to create thread", rc);
+ return -1010;
+ }
+
+ TRACE__((THIS_FILE, " Main thread waiting.."));
+ pj_thread_sleep(1500);
+ TRACE__((THIS_FILE, " Main thread resuming.."));
+
+ if (flags & PJ_THREAD_SUSPENDED) {
+
+ /* Check that counter is still zero */
+ if (counter != 0) {
+ PJ_LOG(3,(THIS_FILE, "...error: thread is not suspended"));
+ return -1015;
+ }
+
+ rc = pj_thread_resume(thread);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: resume thread error", rc);
+ return -1020;
+ }
+ }
+
+ PJ_LOG(3,(THIS_FILE, "..waiting for thread to quit.."));
+
+ pj_thread_sleep(1500);
+
+ quit_flag = 1;
+ pj_thread_join(thread);
+
+ pj_pool_release(pool);
+
+ if (counter == 0) {
+ PJ_LOG(3,(THIS_FILE, "...error: thread is not running"));
+ return -1025;
+ }
+
+ PJ_LOG(3,(THIS_FILE, "...%s success", title));
+ return PJ_SUCCESS;
+}
+
+
+/*
+ * timeslice_test()
+ */
+static int timeslice_test(void)
+{
+ enum { NUM_THREADS = 4 };
+ pj_pool_t *pool;
+ pj_uint32_t counter[NUM_THREADS], lowest, highest, diff;
+ pj_thread_t *thread[NUM_THREADS];
+ unsigned i;
+ pj_status_t rc;
+
+ quit_flag = 0;
+
+ pool = pj_pool_create(mem, NULL, 4000, 4000, NULL);
+ if (!pool)
+ return -10;
+
+ PJ_LOG(3,(THIS_FILE, "..timeslice testing with %d threads", NUM_THREADS));
+
+ /* Create all threads in suspended mode. */
+ for (i=0; i<NUM_THREADS; ++i) {
+ counter[i] = i;
+ rc = pj_thread_create(pool, "thread", (pj_thread_proc*)&thread_proc,
+ &counter[i],
+ PJ_THREAD_DEFAULT_STACK_SIZE,
+ PJ_THREAD_SUSPENDED,
+ &thread[i]);
+ if (rc!=PJ_SUCCESS) {
+ app_perror("...ERROR in pj_thread_create()", rc);
+ return -20;
+ }
+ }
+
+ /* Sleep for 1 second.
+ * The purpose of this is to test whether all threads are suspended.
+ */
+ TRACE__((THIS_FILE, " Main thread waiting.."));
+ pj_thread_sleep(1000);
+ TRACE__((THIS_FILE, " Main thread resuming.."));
+
+ /* Check that all counters are still zero. */
+ for (i=0; i<NUM_THREADS; ++i) {
+ if (counter[i] > i) {
+ PJ_LOG(3,(THIS_FILE, "....ERROR! Thread %d-th is not suspended!",
+ i));
+ return -30;
+ }
+ }
+
+ /* Now resume all threads. */
+ for (i=0; i<NUM_THREADS; ++i) {
+ TRACE__((THIS_FILE, " Resuming thread %d [%p]..", i, thread[i]));
+ rc = pj_thread_resume(thread[i]);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...ERROR in pj_thread_resume()", rc);
+ return -40;
+ }
+ }
+
+ /* Main thread sleeps for some time to allow threads to run.
+ * The longer we sleep, the more accurate the calculation will be,
+ * but it'll make user waits for longer for the test to finish.
+ */
+ TRACE__((THIS_FILE, " Main thread waiting (5s).."));
+ pj_thread_sleep(5000);
+ TRACE__((THIS_FILE, " Main thread resuming.."));
+
+ /* Signal all threads to quit. */
+ quit_flag = 1;
+
+ /* Wait until all threads quit, then destroy. */
+ for (i=0; i<NUM_THREADS; ++i) {
+ TRACE__((THIS_FILE, " Main thread joining thread %d [%p]..",
+ i, thread[i]));
+ rc = pj_thread_join(thread[i]);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...ERROR in pj_thread_join()", rc);
+ return -50;
+ }
+ TRACE__((THIS_FILE, " Destroying thread %d [%p]..", i, thread[i]));
+ rc = pj_thread_destroy(thread[i]);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...ERROR in pj_thread_destroy()", rc);
+ return -60;
+ }
+ }
+
+ TRACE__((THIS_FILE, " Main thread calculating time slices.."));
+
+ /* Now examine the value of the counters.
+ * Check that all threads had equal proportion of processing.
+ */
+ lowest = 0xFFFFFFFF;
+ highest = 0;
+ for (i=0; i<NUM_THREADS; ++i) {
+ if (counter[i] < lowest)
+ lowest = counter[i];
+ if (counter[i] > highest)
+ highest = counter[i];
+ }
+
+ /* Check that all threads are running. */
+ if (lowest < 2) {
+ PJ_LOG(3,(THIS_FILE, "...ERROR: not all threads were running!"));
+ return -70;
+ }
+
+ /* The difference between lowest and higest should be lower than 50%.
+ */
+ diff = (highest-lowest)*100 / ((highest+lowest)/2);
+ if ( diff >= 50) {
+ PJ_LOG(3,(THIS_FILE,
+ "...ERROR: thread didn't have equal timeslice!"));
+ PJ_LOG(3,(THIS_FILE,
+ ".....lowest counter=%u, highest counter=%u, diff=%u%%",
+ lowest, highest, diff));
+ return -80;
+ } else {
+ PJ_LOG(3,(THIS_FILE,
+ "...info: timeslice diff between lowest & highest=%u%%",
+ diff));
+ }
+
+ pj_pool_release(pool);
+ return 0;
+}
+
+int thread_test(void)
+{
+ int rc;
+
+ rc = simple_thread("simple thread test", 0);
+ if (rc != PJ_SUCCESS)
+ return rc;
+
+ rc = simple_thread("suspended thread test", PJ_THREAD_SUSPENDED);
+ if (rc != PJ_SUCCESS)
+ return rc;
+
+ rc = timeslice_test();
+ if (rc != PJ_SUCCESS)
+ return rc;
+
+ return rc;
+}
+
+#else
+/* To prevent warning about "translation unit is empty"
+ * when this test is disabled.
+ */
+int dummy_thread_test;
+#endif /* INCLUDE_THREAD_TEST */
+
+