From: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue, 8 Nov 2016 15:32:47 +0000 (+0000)
Subject: tests: skip times.test if CLOCK_PROCESS_CPUTIME_ID does not work
X-Git-Tag: v4.15~152
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=64ac9ee78535ec3921445a213fdb2c5f4efc1083;p=strace

tests: skip times.test if CLOCK_PROCESS_CPUTIME_ID does not work

* tests/times.c (main): Skip if clock_gettime consistenly returns zero
for CLOCK_PROCESS_CPUTIME_ID timer.
---

diff --git a/tests/times.c b/tests/times.c
index 18b209b2..2c7b95e5 100644
--- a/tests/times.c
+++ b/tests/times.c
@@ -53,7 +53,7 @@ main (void)
 {
 	struct timespec ts;
 	volatile int dummy = 0;
-	int i;
+	int i = 0;
 
 	pid_t pid = fork();
 	if (pid < 0)
@@ -67,6 +67,9 @@ main (void)
 		if (ts.tv_sec || ts.tv_nsec >= cputime_limit)
 			break;
 
+		if (i && !(ts.tv_sec || ts.tv_nsec))
+			error_msg_and_skip("clock_gettime(CLOCK_PROCESS_CPUTIME_ID, {0, 0})");
+
 		for (i = 0; i < NUM_USER_ITERS; ++i)
 			++dummy;
 	}