Quellcode-Bibliothek sys_wait_test.cpp Sprache: unbekannt
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/*
* Copyright (C) 2020 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <gtest/gtest.h>
#include <sys/wait.h>
TEST(sys_wait, waitid) {
pid_t pid = fork();
ASSERT_NE(pid, - 1);
if (pid == 0) _ exit( 66);
siginfo_t si = {};
ASSERT_EQ( 0, waitid(P_PID, pid, &si, WEXITED));
ASSERT_EQ(pid, si.si_pid);
ASSERT_EQ( 66, si.si_status);
ASSERT_EQ(CLD_EXITED, si.si_code);
}
// https://github.com/android/ndk/issues/1878
TEST(sys_wait, macros) {
#if defined(__GLIBC__)
// glibc before 2016 requires an lvalue.
#else
ASSERT_FALSE(WIFEXITED( 0x7f));
ASSERT_TRUE(WIFSTOPPED( 0x7f));
ASSERT_FALSE(WIFCONTINUED( 0x7f));
ASSERT_TRUE(WIFEXITED( 0x80));
ASSERT_FALSE(WIFSTOPPED( 0x80));
ASSERT_FALSE(WIFCONTINUED( 0x80));
ASSERT_FALSE(WIFEXITED( 0xffff));
ASSERT_FALSE(WIFSTOPPED( 0xffff));
ASSERT_TRUE(WIFCONTINUED( 0xffff));
#endif
}
| Messung V0.5 in Prozent |
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[0.11QuellennavigatorsProjekt 2026-09-28]
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2026-10-10
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