21dfa4300d
```
grep -Irl assert_ test/ | xargs sed -i \
's/witness_assert/witness_do_not_replace/g';
grep -Irl assert_ test/ | xargs sed -i \
's/malloc_mutex_assert_owner/malloc_mutex_do_not_replace_owner/g';
grep -Ir assert_ test/ | grep -o "[_a-zA-Z]*assert_[_a-zA-Z]*" | \
grep -v "^assert_"; # confirm no output
grep -Irl assert_ test/ | xargs sed -i 's/assert_/expect_/g';
grep -Irl witness_do_not_replace test/ | xargs sed -i \
's/witness_do_not_replace/witness_assert/g';
grep -Irl malloc_mutex_do_not_replace_owner test/ | xargs sed -i \
's/malloc_mutex_do_not_replace_owner/malloc_mutex_assert_owner/g';
```
58 lines
1008 B
C
58 lines
1008 B
C
#include "test/jemalloc_test.h"
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#define NTHREADS 2
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#define NINCRS 2000000
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TEST_BEGIN(test_mtx_basic) {
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mtx_t mtx;
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expect_false(mtx_init(&mtx), "Unexpected mtx_init() failure");
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mtx_lock(&mtx);
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mtx_unlock(&mtx);
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mtx_fini(&mtx);
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}
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TEST_END
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typedef struct {
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mtx_t mtx;
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unsigned x;
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} thd_start_arg_t;
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static void *
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thd_start(void *varg) {
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thd_start_arg_t *arg = (thd_start_arg_t *)varg;
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unsigned i;
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for (i = 0; i < NINCRS; i++) {
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mtx_lock(&arg->mtx);
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arg->x++;
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mtx_unlock(&arg->mtx);
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}
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return NULL;
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}
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TEST_BEGIN(test_mtx_race) {
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thd_start_arg_t arg;
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thd_t thds[NTHREADS];
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unsigned i;
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expect_false(mtx_init(&arg.mtx), "Unexpected mtx_init() failure");
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arg.x = 0;
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for (i = 0; i < NTHREADS; i++) {
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thd_create(&thds[i], thd_start, (void *)&arg);
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}
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for (i = 0; i < NTHREADS; i++) {
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thd_join(thds[i], NULL);
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}
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expect_u_eq(arg.x, NTHREADS * NINCRS,
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"Race-related counter corruption");
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}
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TEST_END
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int
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main(void) {
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return test(
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test_mtx_basic,
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test_mtx_race);
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}
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