--- /dev/null
+#define _POSIX_C_SOURCE 200809L
+#include <pthread.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include "test.h"
+
+#define TEST(r, f, x, m) ( \
+ ((r) = (f)) == (x) || \
+ (error("%s failed (" m ")\n", #f, r, x), 0) )
+
+#define TEST_S(s, x, m) ( \
+ !strcmp((s),(x)) || \
+ (error("[%s] != [%s] (%s)\n", s, x, m), 0) )
+
+static pthread_key_t k1, k2;
+
+static void dtor(void *p)
+{
+ *(int *)p = 1;
+}
+
+static void *start1(void *arg)
+{
+ return arg;
+}
+
+static void *start2(void *arg)
+{
+ int *p = arg;
+ if (pthread_setspecific(k1, p) || pthread_setspecific(k2, p+1))
+ return arg;
+ return 0;
+}
+
+static void *start3(void *arg)
+{
+ pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
+ pthread_barrier_wait(arg);
+ for (;;);
+ return 0;
+}
+
+static void cleanup4(void *arg)
+{
+ *(int *)arg = 1;
+}
+
+static void *start4(void *arg)
+{
+ pthread_cleanup_push(cleanup4, arg);
+ sleep(3);
+ pthread_cleanup_pop(0);
+ return 0;
+}
+
+static void cleanup4a2(void *arg)
+{
+ *(int *)arg += 2;
+}
+
+static void cleanup4a3(void *arg)
+{
+ *(int *)arg += 3;
+ pthread_exit(0);
+}
+
+static void cleanup4a4(void *arg)
+{
+ *(int *)arg += 4;
+}
+
+static void *start4a(void *arg)
+{
+ int *foo = arg;
+ pthread_cleanup_push(cleanup4, foo);
+ pthread_cleanup_push(cleanup4a2, foo+1);
+ pthread_cleanup_push(cleanup4a3, foo+2);
+ pthread_cleanup_push(cleanup4a4, foo+3);
+ sleep(3);
+ pthread_cleanup_pop(0);
+ pthread_cleanup_pop(0);
+ pthread_cleanup_pop(0);
+ pthread_cleanup_pop(0);
+ return 0;
+}
+
+static void *start5(void *arg)
+{
+ pthread_mutex_lock(arg);
+ return 0;
+}
+
+static void *start6(void *arg)
+{
+ void **args = arg;
+ pthread_mutex_lock(args[1]);
+ pthread_barrier_wait(args[0]);
+ nanosleep(&(struct timespec){ .tv_nsec = 10000000 }, 0);
+ return 0;
+}
+
+static void *start7(void *arg)
+{
+ void **args = arg;
+ pthread_mutex_lock(args[1]);
+ pthread_cond_signal(args[0]);
+ pthread_mutex_unlock(args[1]);
+ return 0;
+}
+
+
+void test_pthread(void)
+{
+ pthread_t td;
+ int r;
+ void *res;
+ int foo[4], bar[2];
+ pthread_barrier_t barrier2;
+// pthread_mutexattr_t mtx_a;
+// pthread_mutex_t *sh_mtx;
+// int fd;
+ pthread_mutex_t mtx;
+ pthread_cond_t cond;
+
+ TEST(r, pthread_barrier_init(&barrier2, 0, 2), 0, "creating barrier");
+
+ /* Test basic thread creation and joining */
+ TEST(r, pthread_create(&td, 0, start1, &res), 0, "failed to create thread");
+ res = 0;
+ TEST(r, pthread_join(td, &res), 0, "failed to join");
+ TEST(r, (res==&res), 1, "wrong result from join");
+
+ /* Test POSIX thread-specific data */
+ TEST(r, pthread_key_create(&k1, dtor), 0, "failed to create key");
+ TEST(r, pthread_key_create(&k2, dtor), 0, "failed to create key");
+ foo[0] = foo[1] = 0;
+ TEST(r, pthread_setspecific(k1, bar), 0, "failed to set tsd");
+ TEST(r, pthread_setspecific(k2, bar+1), 0, "failed to set tsd");
+ TEST(r, pthread_create(&td, 0, start2, foo), 0, "failed to create thread");
+ TEST(r, pthread_join(td, &res), 0, "failed to join");
+ TEST(res, res, 0, "pthread_setspecific failed in thread");
+ TEST(r, foo[0], 1, "dtor failed to run");
+ TEST(r, foo[1], 1, "dtor failed to run");
+ TEST(res, pthread_getspecific(k1), bar, "tsd corrupted");
+ TEST(res, pthread_getspecific(k2), bar+1, "tsd corrupted");
+ TEST(r, pthread_setspecific(k1, 0), 0, "failed to clear tsd");
+ TEST(r, pthread_setspecific(k2, 0), 0, "failed to clear tsd");
+ TEST(r, pthread_key_delete(k1), 0, "failed to destroy key");
+ TEST(r, pthread_key_delete(k2), 0, "failed to destroy key");
+
+ /* Asynchronous cancellation */
+ TEST(r, pthread_create(&td, 0, start3, &barrier2), 0, "failed to create thread");
+ pthread_barrier_wait(&barrier2);
+ TEST(r, pthread_cancel(td), 0, "canceling");
+ TEST(r, pthread_join(td, &res), 0, "joining canceled thread");
+ TEST(res, res, PTHREAD_CANCELED, "canceled thread exit status");
+
+ /* Cancellation cleanup handlers */
+ foo[0] = 0;
+ TEST(r, pthread_create(&td, 0, start4, foo), 0, "failed to create thread");
+ TEST(r, pthread_cancel(td), 0, "cancelling");
+ TEST(r, pthread_join(td, &res), 0, "joining canceled thread");
+ TEST(res, res, PTHREAD_CANCELED, "canceled thread exit status");
+ TEST(r, foo[0], 1, "cleanup handler failed to run");
+
+ /* Nested cleanup handlers */
+ memset(foo, 0, sizeof foo);
+ TEST(r, pthread_create(&td, 0, start4a, foo), 0, "failed to create thread");
+ TEST(r, pthread_cancel(td), 0, "cancelling");
+ TEST(r, pthread_join(td, &res), 0, "joining canceled thread");
+ TEST(res, res, 0, "canceled thread exit status");
+ TEST(r, foo[0], 1, "cleanup handler failed to run");
+ TEST(r, foo[1], 2, "cleanup handler failed to run");
+ TEST(r, foo[2], 3, "cleanup handler failed to run");
+ TEST(r, foo[3], 4, "cleanup handler failed to run");
+
+ /* Robust mutexes */
+/*
+ TEST(r, pthread_mutexattr_init(&mtx_a), 0, "initializing mutex attr");
+ TEST(r, pthread_mutexattr_setrobust(&mtx_a, PTHREAD_MUTEX_ROBUST), 0, "setting robust attribute");
+ TEST(r, pthread_mutex_init(&mtx, &mtx_a), 0, "initializing robust mutex");
+ TEST(r, pthread_mutex_lock(&mtx), 0, "locking robust mutex");
+ TEST(r, pthread_mutex_unlock(&mtx), 0, "unlocking robust mutex");
+ TEST(r, pthread_create(&td, 0, start5, &mtx), 0, "failed to create thread");
+ TEST(r, pthread_join(td, &res), 0, "joining thread");
+ TEST(r, pthread_mutex_lock(&mtx), EOWNERDEAD, "locking orphaned robust mutex %d!=%d");
+ TEST(r, pthread_mutex_unlock(&mtx), 0, "unlocking orphaned robust mutex %d!=%d");
+ TEST(r, pthread_mutex_lock(&mtx), ENOTRECOVERABLE, "re-locking orphaned robust mutex %d!=%d");
+ TEST(r, pthread_mutex_destroy(&mtx), 0, "destroying unrecoverable mutex %d!=%d");
+
+ TEST(r, pthread_mutex_init(&mtx, &mtx_a), 0, "initializing robust mutex");
+ TEST(r, pthread_create(&td, 0, start5, &mtx), 0, "failed to create thread");
+ TEST(r, pthread_join(td, &res), 0, "joining thread");
+ TEST(r, pthread_mutex_lock(&mtx), EOWNERDEAD, "locking orphaned robust mutex %d!=%d");
+ TEST(r, pthread_mutex_consistent(&mtx), 0, "%d!=%d");
+ TEST(r, pthread_mutex_unlock(&mtx), 0, "unlocking orphaned robust mutex %d!=%d");
+ TEST(r, pthread_mutex_lock(&mtx), 0, "re-locking orphaned robust mutex %d!=%d");
+ TEST(r, pthread_mutex_destroy(&mtx), 0, "destroying mutex %d!=%d");
+
+ TEST(r, pthread_mutex_init(&mtx, &mtx_a), 0, "%d != %d");
+ TEST(r, pthread_create(&td, 0, start6, (void *[]){ &barrier2, &mtx }), 0, "%d != %d");
+ pthread_barrier_wait(&barrier2);
+ TEST(r, pthread_mutex_lock(&mtx), EOWNERDEAD, "%d != %d");
+ TEST(r, pthread_join(td, &res), 0, "%d != %d");
+ TEST(r, pthread_mutex_consistent(&mtx), 0, "%d != %d");
+ TEST(r, pthread_mutex_unlock(&mtx), 0, "%d != %d");
+ TEST(r, pthread_mutex_destroy(&mtx), 0, "%d != %d");
+*/
+ //TEST(r, (fd=open("/dev/zero", O_RDWR))>=0, 1, "opening zero page file");
+ //TEST(r,
+
+ /* Condition variables */
+ TEST(r, pthread_mutex_init(&mtx, 0), 0, "%d != %d");
+ TEST(r, pthread_cond_init(&cond, 0), 0, "%d != %d");
+ TEST(r, pthread_mutex_lock(&mtx), 0, "%d != %d");
+ TEST(r, pthread_create(&td, 0, start7, (void *[]){ &cond, &mtx }), 0, "%d != %d");
+ TEST(r, pthread_cond_wait(&cond, &mtx), 0, "%d != %d");
+ TEST(r, pthread_join(td, &res), 0, "%d != %d");
+ TEST(r, pthread_mutex_unlock(&mtx), 0, "%d != %d");
+ TEST(r, pthread_mutex_destroy(&mtx), 0, "%d != %d");
+ TEST(r, pthread_cond_destroy(&cond), 0, "%d != %d");
+}
projects / libc-test / commitdiff