test_threadpool: Wait for each task to complete and fix memory leak.

This change makes the thread_timeout_thrash unit test wait for
each task to complete. This fixes the problem where the test would
prematurely end when all threads were gone and a new one had to be
started to handle the last task. It also increases the thrasing as
it is now more likely for each task to encounter the above scenario.

This also fixes a memory leak where the data for each task was not
being freed.

ASTERISK-25611 #close

Change-Id: I5017d621a4dc911f509074c16229b86bff2fb3c6

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/test_threadpool.c b/tests/test_threadpool.c
index 42181a25c..afb981be6 100644
--- a/tests/test_threadpool.c
+++ b/tests/test_threadpool.c
@@ -636,6 +636,14 @@ AST_TEST_DEFINE(threadpool_thread_timeout_thrash)
 		ast_mutex_unlock(&tld->lock);
 
 		ast_threadpool_push(pool, simple_task, std);
+
+		res = wait_for_completion(test, std);
+
+		ast_free(std);
+
+		if (res == AST_TEST_FAIL) {
+			goto end;
+		}
 	}
 
 	res = wait_until_thread_state(test, tld, 0, 0);