From: Yannick Brosseau <yannick.brosseau@gmail.com>
Date: Mon, 21 Feb 2011 19:36:09 +0000 (+0100)
Subject: TESTS: Add a delay at the start of the fork test for a more uniform testing.
X-Git-Tag: v1.9.1~448
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=36c95a5e121f351f8733fedeeb2669cb4b8aef17;p=lttng-ust.git

TESTS: Add a delay at the start of the fork test for a more uniform testing.

Add a sleep to leave time for the ustconsumer thread to initialize correctly
before the fork.
Most of the time the consumer was not yet started at the time of the fork so
a bunch of initializations were not done and the fork code path was not
tested properly.

Signed-off-by: Yannick Brosseau <yannick.brosseau@gmail.com>
Acked-by: Nils Carlson <nils.carlson@ericsson.com>
---

diff --git a/tests/fork/fork.c b/tests/fork/fork.c
index 5ce3d6d6..a80518d8 100644
--- a/tests/fork/fork.c
+++ b/tests/fork/fork.c
@@ -34,6 +34,9 @@ int main(int argc, char **argv, char *env[])
 	printf("Fork test program, parent pid is %d\n", getpid());
 	trace_mark(ust, before_fork, MARK_NOARGS);
 
+	/* Sleep here to make sure the consumer is initialized before we fork */
+	sleep(1);
+
 	result = fork();
 	if(result == -1) {
 		perror("fork");