2b8ca55d14
Although this breaks job control in several shells (including mksh), this has been broken since the initial commit and no-one's noticed until now. Bug: https://github.com/android/ndk/issues/1878 Test: treehugger Change-Id: Id7c4805965c5e5847db99b57df1af13355adcc22
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <gtest/gtest.h>
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#include <sys/wait.h>
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TEST(sys_wait, waitid) {
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pid_t pid = fork();
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ASSERT_NE(pid, -1);
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if (pid == 0) _exit(66);
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siginfo_t si = {};
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ASSERT_EQ(0, waitid(P_PID, pid, &si, WEXITED));
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ASSERT_EQ(pid, si.si_pid);
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ASSERT_EQ(66, si.si_status);
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ASSERT_EQ(CLD_EXITED, si.si_code);
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}
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// https://github.com/android/ndk/issues/1878
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TEST(sys_wait, macros) {
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#if defined(__GLIBC__)
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// glibc before 2016 requires an lvalue.
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#else
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ASSERT_FALSE(WIFEXITED(0x7f));
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ASSERT_TRUE(WIFSTOPPED(0x7f));
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ASSERT_FALSE(WIFCONTINUED(0x7f));
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ASSERT_TRUE(WIFEXITED(0x80));
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ASSERT_FALSE(WIFSTOPPED(0x80));
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ASSERT_FALSE(WIFCONTINUED(0x80));
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ASSERT_FALSE(WIFEXITED(0xffff));
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ASSERT_FALSE(WIFSTOPPED(0xffff));
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ASSERT_TRUE(WIFCONTINUED(0xffff));
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#endif
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}
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