fixup! tests: add tests to reproduce RIOT-OS#10881

miri64 · Jan 30, 2019 · 55a51b5 · 55a51b5
1 parent 88af14b
commit 55a51b5
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Showing 2 changed files with 10 additions and 4 deletions.
diff --git a/tests/thread_msg_block_race/Makefile b/tests/thread_msg_block_race/Makefile
@@ -1,3 +1,5 @@
+DEVELHELP := 1
+
 include ../Makefile.tests_common
 
 BOARD_INSUFFICIENT_MEMORY := nucleo-f031k6

diff --git a/tests/thread_msg_block_race/main.c b/tests/thread_msg_block_race/main.c
@@ -59,7 +59,8 @@ static void *_thread(void *arg)
         msg_t msg = { .type = 0U };
 
         write(STDOUT_FILENO, ".", 1U);
-        msg_send(&msg, _pid_main);
+        msg_try_send(&msg, _pid_main);
+        thread_yield();
     }
 
     return NULL;
@@ -71,18 +72,21 @@ int main(void)
 
     timer_init(TIMER_DEV(0), TIMER_FREQ, _timer, NULL);
     random_init(timer_read(TIMER_DEV(0)));
-    puts("Test is \"successful\" if it runs forever without crashing");
+    puts("Test is \"successful\" if it runs forever without halting\n"
+         "on any of the assertion in this file");
     _pid_main = sched_active_pid;
     _sched_next();
-    pid = thread_create(_stack, sizeof(_stack), THREAD_PRIORITY_MAIN - 1,
-                        THREAD_CREATE_STACKTEST, _thread, NULL, "nr2");
+    pid = thread_create(_stack, sizeof(_stack), THREAD_PRIORITY_MAIN + 1,
+                        THREAD_CREATE_WOUT_YIELD | THREAD_CREATE_STACKTEST,
+                        _thread, NULL, "nr2");
     assert(pid != KERNEL_PID_UNDEF);
 
     while (1) {
         msg_t msg = { .type = CANARY_TYPE };
 
         msg_receive(&msg);
         assert(msg.type != CANARY_TYPE);
+        write(STDOUT_FILENO, "\b", 1U);
     }
     return 0;
 }