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test: fix file descriptor leak in test-psi-util

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Fixes an issue reported in #22576.
This commit is contained in:
Yu Watanabe 2022-02-22 21:46:41 +09:00
parent 1da5325d19
commit be99883e13
1 changed files with 4 additions and 1 deletions
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5
src/test/test-psi-util.c
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@ -1,20 +1,23 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "alloc-util.h"
#include "fd-util.h"
#include "fileio.h"
#include "fs-util.h"
#include "parse-util.h"
#include "psi-util.h"
#include "tests.h"
#include "tmpfile-util.h"
TEST(read_mem_pressure) {
_cleanup_(unlink_tempfilep) char path[] = "/tmp/pressurereadtestXXXXXX";
_cleanup_close_ int fd = -1;
ResourcePressure rp;
if (geteuid() != 0)
return (void) log_tests_skipped("not root");
assert_se(mkstemp(path));
assert_se((fd = mkostemp_safe(path)) >= 0);
assert_se(read_resource_pressure("/verylikelynonexistentpath", PRESSURE_TYPE_SOME, &rp) < 0);
assert_se(read_resource_pressure(path, PRESSURE_TYPE_SOME, &rp) < 0);