Author: ngie
Date: Mon Nov 9 06:16:38 2015
New Revision: 290571
URL: https://svnweb.freebsd.org/changeset/base/290571
Log:
Fix some TAP -> ATF conversion errors
- Remove a leftover printf from when this was a TAP based testcase
- Catch mmap failures properly
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
Modified:
head/lib/libc/tests/gen/arc4random_test.c
Modified: head/lib/libc/tests/gen/arc4random_test.c
==============================================================================
--- head/lib/libc/tests/gen/arc4random_test.c Mon Nov 9 02:29:38 2015
(r290570)
+++ head/lib/libc/tests/gen/arc4random_test.c Mon Nov 9 06:16:38 2015
(r290571)
@@ -30,10 +30,12 @@ __FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/wait.h>
+#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+
#include <atf-c.h>
/*
@@ -56,14 +58,9 @@ ATF_TC_BODY(test_arc4random, tc)
pid_t pid;
char c;
- printf("1..1\n");
-
page = mmap(NULL, sizeof(struct shared_page), PROT_READ | PROT_WRITE,
MAP_ANON | MAP_SHARED, -1, 0);
- if (page == MAP_FAILED) {
- printf("fail 1 - mmap\n");
- exit(1);
- }
+ ATF_REQUIRE_MSG(page != MAP_FAILED, "mmap failed; errno=%d", errno);
arc4random_buf(&c, 1);
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