struct test_cancel_job *job4;
struct test_cancel_job *job5;
struct test_cancel_job *job6;
- struct test_cancel_job *job7;
- struct test_cancel_job *job8;
- struct test_cancel_job *job9;
};
static void test_cancel_job(void **private_data)
TALLOC_FREE(state);
}
-struct test_pthreadpool_tevent_wrap_tp_stats {
- unsigned num_before;
- unsigned num_after;
- bool destroyed;
-};
-
-struct test_pthreadpool_tevent_wrap_tp_state {
- struct test_pthreadpool_tevent_wrap_tp_state **selfptr;
- struct test_pthreadpool_tevent_wrap_tp_stats *stats;
-};
-
-static int test_pthreadpool_tevent_wrap_tp_state_destructor(
- struct test_pthreadpool_tevent_wrap_tp_state *state)
-{
- state->stats->destroyed = true;
- *state->selfptr = NULL;
-
- return 0;
-}
-
-static bool test_pthreadpool_tevent_tp_before(struct pthreadpool_tevent *wrap,
- void *private_data,
- struct pthreadpool_tevent *main,
- const char *location)
-{
- struct test_pthreadpool_tevent_wrap_tp_state *state =
- talloc_get_type_abort(private_data,
- struct test_pthreadpool_tevent_wrap_tp_state);
-
- state->stats->num_before++;
-
- return true;
-}
-
-static bool test_pthreadpool_tevent_tp_after(struct pthreadpool_tevent *wrap,
- void *private_data,
- struct pthreadpool_tevent *main,
- const char *location)
-{
- struct test_pthreadpool_tevent_wrap_tp_state *state =
- talloc_get_type_abort(private_data,
- struct test_pthreadpool_tevent_wrap_tp_state);
-
- state->stats->num_after++;
-
- return true;
-}
-
-static const struct pthreadpool_tevent_wrapper_ops test_tp_ops = {
- .name = "test_pthreadpool_tevent_tp",
- .before_job = test_pthreadpool_tevent_tp_before,
- .after_job = test_pthreadpool_tevent_tp_after,
-};
-
-static void test_wrap_cancel_job(void **private_data)
-{
- struct pthreadpool_tevent_test *t = *private_data;
- struct tevent_context *ev = t->ev;
- struct pthreadpool_tevent *poolw1 = NULL;
- struct test_pthreadpool_tevent_wrap_tp_state *poolw1_state = NULL;
- struct test_pthreadpool_tevent_wrap_tp_stats poolw1_stats = {
- .destroyed = false,
- };
- struct pthreadpool_tevent *poolw2 = NULL;
- struct test_pthreadpool_tevent_wrap_tp_state *poolw2_state = NULL;
- struct test_pthreadpool_tevent_wrap_tp_stats poolw2_stats = {
- .destroyed = false,
- };
- size_t max_threads_o;
- size_t max_threads_w1;
- size_t max_threads_w2;
- bool per_thread_cwd_o;
- bool per_thread_cwd_w1;
- bool per_thread_cwd_w2;
- struct test_cancel_state *state = NULL;
- int ret;
- bool ok;
- int fdpair[2] = { -1, -1 };
- char c = 0;
-
- max_threads_o = pthreadpool_tevent_max_threads(t->opool);
- per_thread_cwd_o = pthreadpool_tevent_per_thread_cwd(t->opool);
-
- poolw1 = pthreadpool_tevent_wrapper_create(
- t->opool, t, &test_tp_ops, &poolw1_state,
- struct test_pthreadpool_tevent_wrap_tp_state);
- assert_non_null(poolw1);
- poolw1_state->selfptr = &poolw1_state;
- ANNOTATE_BENIGN_RACE_SIZED(&poolw1_stats,
- sizeof(poolw1_stats),
- "protected by pthreadpool_tevent code");
- poolw1_state->stats = &poolw1_stats;
- talloc_set_destructor(poolw1_state,
- test_pthreadpool_tevent_wrap_tp_state_destructor);
-
- poolw2 = pthreadpool_tevent_wrapper_create(
- t->opool, t, &test_tp_ops, &poolw2_state,
- struct test_pthreadpool_tevent_wrap_tp_state);
- assert_non_null(poolw2);
- poolw2_state->selfptr = &poolw2_state;
- ANNOTATE_BENIGN_RACE_SIZED(&poolw2_stats,
- sizeof(poolw2_stats),
- "protected by pthreadpool_tevent code");
- poolw2_state->stats = &poolw2_stats;
- talloc_set_destructor(poolw2_state,
- test_pthreadpool_tevent_wrap_tp_state_destructor);
-
- assert_false(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 0);
- assert_int_equal(poolw1_stats.num_after, 0);
- max_threads_w1 = pthreadpool_tevent_max_threads(poolw1);
- assert_int_equal(max_threads_w1, max_threads_o);
- per_thread_cwd_w1 = pthreadpool_tevent_per_thread_cwd(poolw1);
- assert_int_equal(per_thread_cwd_w1, per_thread_cwd_o);
-
- assert_false(poolw2_stats.destroyed);
- assert_int_equal(poolw2_stats.num_before, 0);
- assert_int_equal(poolw2_stats.num_after, 0);
- max_threads_w2 = pthreadpool_tevent_max_threads(poolw2);
- assert_int_equal(max_threads_w2, max_threads_o);
- per_thread_cwd_w2 = pthreadpool_tevent_per_thread_cwd(poolw2);
- assert_int_equal(per_thread_cwd_w2, per_thread_cwd_o);
-
- state = talloc_zero(t, struct test_cancel_state);
- assert_non_null(state);
- state->job1 = test_cancel_job_create(state);
- assert_non_null(state->job1);
- state->job2 = test_cancel_job_create(state);
- assert_non_null(state->job2);
- state->job3 = test_cancel_job_create(state);
- assert_non_null(state->job3);
-
- ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair);
- assert_int_equal(ret, 0);
-
- state->job1->fdm = fdpair[0];
- state->job1->fdj = fdpair[1];
-
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 0);
-
- will_return(__wrap_pthread_create, 0);
- state->job1->req = pthreadpool_tevent_job_send(
- state->job1, ev, poolw1, test_cancel_job_fn, state->job1);
- assert_non_null(state->job1->req);
- tevent_req_set_callback(state->job1->req,
- test_cancel_job_done,
- state->job1);
-
- state->job2->req = pthreadpool_tevent_job_send(
- state->job2, ev, poolw1, test_cancel_job_fn, NULL);
- assert_non_null(state->job2->req);
- tevent_req_set_callback(state->job2->req,
- test_cancel_job_done,
- state->job2);
-
- state->job3->req = pthreadpool_tevent_job_send(
- state->job3, ev, poolw1, test_cancel_job_fn, NULL);
- assert_non_null(state->job3->req);
- tevent_req_set_callback(state->job3->req,
- test_cancel_job_done,
- state->job3);
-
- /*
- * Wait for the job 1 to start.
- */
- ret = read(state->job1->fdm, &c, 1);
- assert_int_equal(ret, 1);
-
- /*
- * We cancel job 3 and destroy job2.
- * Both should never be executed.
- */
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 2);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 2);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 2);
- TALLOC_FREE(state->job2->req);
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 1);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 1);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 1);
- ok = tevent_req_cancel(state->job3->req);
- assert_true(ok);
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 0);
-
- /*
- * Job 3 should complete as canceled, while
- * job 1 is still running.
- */
- test_cancel_job_wait(state->job3, ev);
- assert_int_equal(state->job3->ret, ECANCELED);
- assert_null(state->job3->req);
- assert_false(state->job3->started);
-
- /*
- * Now job1 is canceled while it's running,
- * this should let it stop it's loop.
- */
- ok = tevent_req_cancel(state->job1->req);
- assert_false(ok);
-
- /*
- * Job 1 completes, It got at least one sleep
- * timeout loop and has state->job1->canceled set.
- */
- test_cancel_job_wait(state->job1, ev);
- assert_int_equal(state->job1->ret, 0);
- assert_null(state->job1->req);
- assert_true(state->job1->started);
- assert_true(state->job1->finished);
- assert_true(state->job1->canceled);
- assert_false(state->job1->orphaned);
- assert_in_range(state->job1->polls, 1, 100);
- assert_int_equal(state->job1->timeouts, state->job1->polls);
-
- assert_false(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 1);
- assert_int_equal(poolw1_stats.num_after, 1);
-
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 0);
-
- /*
- * Now we create jobs 4 and 5
- * Both should execute.
- * Job 4 is orphaned while running by a TALLOC_FREE()
- * This should stop job 4 and let job 5 start.
- * We do a "normal" exit in job 5 by creating some activity
- * on the socketpair.
- */
-
- state->job4 = test_cancel_job_create(state);
- assert_non_null(state->job4);
-
- ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair);
- assert_int_equal(ret, 0);
-
- state->job4->fdm = fdpair[0];
- state->job4->fdj = fdpair[1];
-
- state->job4->req = pthreadpool_tevent_job_send(
- state->job4, ev, poolw1, test_cancel_job_fn, state->job4);
- assert_non_null(state->job4->req);
- tevent_req_set_callback(state->job4->req,
- test_cancel_job_done,
- state->job4);
-
- state->job5 = test_cancel_job_create(state);
- assert_non_null(state->job5);
-
- ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair);
- assert_int_equal(ret, 0);
-
- state->job5->fdm = fdpair[0];
- state->job5->fdj = fdpair[1];
-
- state->job5->req = pthreadpool_tevent_job_send(
- state->job5, ev, poolw1, test_cancel_job_fn, state->job5);
- assert_non_null(state->job5->req);
- tevent_req_set_callback(state->job5->req,
- test_cancel_job_done,
- state->job5);
-
- /*
- * Make sure job 5 can exit as soon as possible.
- * It will never get a sleep/poll timeout.
- */
- ret = write(state->job5->fdm, &c, 1);
- assert_int_equal(ret, 1);
-
- /*
- * Wait for the job 4 to start
- */
- ret = read(state->job4->fdm, &c, 1);
- assert_int_equal(ret, 1);
-
- assert_false(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 2);
- assert_int_equal(poolw1_stats.num_after, 1);
-
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 1);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 1);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 1);
-
- /*
- * destroy the request so that it's marked
- * as orphaned.
- *
- * As we're in the wrapper mode, the
- * job thread will exit and try to create
- * a new thread.
- */
- TALLOC_FREE(state->job4->req);
-
- /*
- * Job 5 completes, It got no sleep timeout loop.
- */
- will_return(__wrap_pthread_create, 0);
- test_cancel_job_wait(state->job5, ev);
- assert_int_equal(state->job5->ret, 0);
- assert_null(state->job5->req);
- assert_true(state->job5->started);
- assert_true(state->job5->finished);
- assert_false(state->job5->canceled);
- assert_false(state->job5->orphaned);
- assert_int_equal(state->job5->polls, 1);
- assert_int_equal(state->job5->timeouts, 0);
-
- assert_false(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 3);
- assert_int_equal(poolw1_stats.num_after, 2);
-
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 0);
-
- /*
- * Job 2 is still not executed as we did a TALLOC_FREE()
- * before is was scheduled.
- */
- assert_false(state->job2->completed);
- assert_false(state->job2->started);
-
- /*
- * Job 4 is still wasn't completed as we did a TALLOC_FREE()
- * while it is was running. but it was started and has
- * orphaned set
- */
- assert_false(state->job4->completed);
- assert_true(state->job4->started);
- assert_true(state->job4->finished);
- assert_false(state->job4->canceled);
- assert_true(state->job4->orphaned);
- assert_in_range(state->job4->polls, 1, 100);
- assert_int_equal(state->job4->timeouts, state->job4->polls);
-
- assert_false(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 3);
- assert_int_equal(poolw1_stats.num_after, 2);
-
- /*
- * Now we create jobs 6 and 7
- * Both should execute.
- * We destroy the pool wrapper (1) while job 6 is executing.
- * This should stop job 6 and let job 7 start.
- * Job 7 runs on the pool wrapper (2).
- * We do a "normal" exit in job 7 by creating some activity
- * on the socketpair.
- */
-
- state->job6 = test_cancel_job_create(state);
- assert_non_null(state->job6);
-
- ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair);
- assert_int_equal(ret, 0);
-
- state->job6->fdm = fdpair[0];
- state->job6->fdj = fdpair[1];
-
- state->job6->req = pthreadpool_tevent_job_send(
- state->job6, ev, poolw1, test_cancel_job_fn, state->job6);
- assert_non_null(state->job6->req);
- tevent_req_set_callback(state->job6->req,
- test_cancel_job_done,
- state->job6);
-
- state->job7 = test_cancel_job_create(state);
- assert_non_null(state->job7);
-
- ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair);
- assert_int_equal(ret, 0);
-
- state->job7->fdm = fdpair[0];
- state->job7->fdj = fdpair[1];
-
- state->job7->req = pthreadpool_tevent_job_send(
- state->job7, ev, poolw2, test_cancel_job_fn, state->job7);
- assert_non_null(state->job7->req);
- tevent_req_set_callback(state->job7->req,
- test_cancel_job_done,
- state->job7);
-
- /*
- * Make sure job 7 can exit as soon as possible.
- * It will never get a sleep/poll timeout.
- */
- ret = write(state->job7->fdm, &c, 1);
- assert_int_equal(ret, 1);
-
- /*
- * Wait for the job 6 to start
- */
- ret = read(state->job6->fdm, &c, 1);
- assert_int_equal(ret, 1);
-
- assert_non_null(poolw1_state);
- assert_false(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 4);
- assert_int_equal(poolw1_stats.num_after, 2);
-
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 1);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw1), 1);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 1);
-
- /*
- * destroy the request so that it's marked
- * as orphaned.
- */
- TALLOC_FREE(poolw1);
-
- /*
- * Wait until the job finished.
- */
- ret = read(state->job6->fdm, &c, 1);
- assert_int_equal(ret, 0);
-
- assert_null(poolw1_state);
- assert_true(poolw1_stats.destroyed);
- assert_int_equal(poolw1_stats.num_before, 4);
- assert_int_equal(poolw1_stats.num_after, 2);
-
- /*
- * Job 6 is still dangling arround.
- *
- * We need to convince valgrind --tool={drd,helgrind}
- * that the read above is good enough to be
- * sure the job is finished and closed the other end of
- * the socketpair.
- */
- ANNOTATE_BENIGN_RACE_SIZED(state->job6,
- sizeof(*state->job6),
- "protected by thread fence");
- assert_non_null(state->job6->req);
- assert_true(tevent_req_is_in_progress(state->job6->req));
- assert_false(state->job6->completed);
- assert_true(state->job6->started);
- assert_true(state->job6->finished);
- assert_false(state->job6->canceled);
- assert_true(state->job6->orphaned);
- assert_in_range(state->job6->polls, 1, 100);
- assert_int_equal(state->job6->timeouts, state->job4->polls);
-
- /*
- * Job 7 completes, It got no sleep timeout loop.
- */
- will_return(__wrap_pthread_create, 0);
- test_cancel_job_wait(state->job7, ev);
- assert_int_equal(state->job7->ret, 0);
- assert_null(state->job7->req);
- assert_true(state->job7->started);
- assert_true(state->job7->finished);
- assert_false(state->job7->canceled);
- assert_false(state->job7->orphaned);
- assert_int_equal(state->job7->polls, 1);
- assert_int_equal(state->job7->timeouts, 0);
-
- assert_non_null(poolw2_state);
- assert_false(poolw2_stats.destroyed);
- assert_int_equal(poolw2_stats.num_before, 1);
- assert_int_equal(poolw2_stats.num_after, 1);
-
- assert_int_equal(pthreadpool_tevent_queued_jobs(t->opool), 0);
- assert_int_equal(pthreadpool_tevent_queued_jobs(poolw2), 0);
-
- /*
- * Now we create jobs 8
- * On a new wrapper pool
- * We destroy the main pool while it's executing.
- */
-
- state->job8 = test_cancel_job_create(state);
- assert_non_null(state->job8);
-
- ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fdpair);
- assert_int_equal(ret, 0);
-
- state->job8->fdm = fdpair[0];
- state->job8->fdj = fdpair[1];
-
- state->job8->req = pthreadpool_tevent_job_send(
- state->job8, ev, poolw2, test_cancel_job_fn, state->job8);
- assert_non_null(state->job8->req);
- tevent_req_set_callback(state->job8->req,
- test_cancel_job_done,
- state->job8);
-
- /*
- * Wait for the job 8 to start
- */
- ret = read(state->job8->fdm, &c, 1);
- assert_int_equal(ret, 1);
-
- assert_false(poolw2_stats.destroyed);
- assert_int_equal(poolw2_stats.num_before, 2);
- assert_int_equal(poolw2_stats.num_after, 1);
-
- /*
- * destroy the request so that it's marked
- * as orphaned.
- */
- TALLOC_FREE(t->opool);
-
- /*
- * Wait until the job finished.
- */
- ret = read(state->job8->fdm, &c, 1);
- assert_int_equal(ret, 0);
-
- assert_null(poolw2_state);
- assert_true(poolw2_stats.destroyed);
- assert_int_equal(poolw2_stats.num_before, 2);
- assert_int_equal(poolw2_stats.num_after, 1);
-
- /*
- * Job 8 is still dangling arround.
- *
- * We need to convince valgrind --tool={drd,helgrind}
- * that the read above is good enough to be
- * sure the job is finished and closed the other end of
- * the socketpair.
- */
- ANNOTATE_BENIGN_RACE_SIZED(state->job8,
- sizeof(*state->job8),
- "protected by thread fence");
- assert_non_null(state->job8->req);
- assert_true(tevent_req_is_in_progress(state->job8->req));
- assert_false(state->job8->completed);
- assert_true(state->job8->started);
- assert_true(state->job8->finished);
- assert_false(state->job8->canceled);
- assert_true(state->job8->orphaned);
- assert_in_range(state->job8->polls, 1, 100);
- assert_int_equal(state->job8->timeouts, state->job4->polls);
-
- /*
- * Now check that adding a new job to the dangling
- * wrapper gives an error.
- */
- state->job9 = test_cancel_job_create(state);
- assert_non_null(state->job9);
-
- state->job9->req = pthreadpool_tevent_job_send(
- state->job9, ev, poolw2, test_cancel_job_fn, state->job9);
- assert_non_null(state->job9->req);
- tevent_req_set_callback(state->job9->req,
- test_cancel_job_done,
- state->job9);
-
- /*
- * Job 9 completes, But with a failure.
- */
- test_cancel_job_wait(state->job9, ev);
- assert_int_equal(state->job9->ret, EINVAL);
- assert_null(state->job9->req);
- assert_false(state->job9->started);
- assert_false(state->job9->finished);
- assert_false(state->job9->canceled);
- assert_false(state->job9->orphaned);
- assert_int_equal(state->job9->polls, 0);
- assert_int_equal(state->job9->timeouts, 0);
-
- TALLOC_FREE(state);
-}
-
int main(int argc, char **argv)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(test_cancel_job,
setup_pthreadpool_tevent,
teardown_pthreadpool_tevent),
- cmocka_unit_test_setup_teardown(test_wrap_cancel_job,
- setup_pthreadpool_tevent,
- teardown_pthreadpool_tevent),
};
cmocka_set_message_output(CM_OUTPUT_SUBUNIT);
git.samba.org / samba.git / commitdiff