52 lines
1.1 KiB
Bash
Executable File
52 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# Check that strace does not leak placeholder descriptors.
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#
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# Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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# Copyright (c) 2016-2018 The strace developers.
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# All rights reserved.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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. "${srcdir=.}/init.sh"
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case "$STRACE" in
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*valgrind\ *--suppressions=*)
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skip_ 'incompatible with valgrind' ;;
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esac
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fd0="$LOG.fd0"
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fd1="$LOG.fd1"
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fd2="$LOG.fd2"
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check_prog touch
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check_fd()
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{
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local a1 a2 a3
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a1="$1"
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a2="$2"
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a3="$3"
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rm -f "$LOG" "$fd0" "$fd1" "$fd2"
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touch "$LOG" "$fd0" ||
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framework_skip_ 'failed to create files'
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set -- "\"../$NAME\"" "\"$1\"" "\"$2\"" "\"$3\""
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eval "$@" "<${a1:-&-}" ">${a2:-&-}" "2>${a3:-&-}" ||
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fail_ "$* failed with code $rc"
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set -- "$STRACE" -o"$LOG" -echdir "$@"
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eval "$@" "<${a1:-&-}" ">${a2:-&-}" "2>${a3:-&-}" ||
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dump_log_and_fail_with "$* failed with code $?"
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}
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check_fd "$fd0" "$fd1" "$fd2"
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check_fd '' "$fd1" "$fd2"
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check_fd "$fd0" '' "$fd2"
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check_fd "$fd0" "$fd1" ''
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check_fd '' '' "$fd2"
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check_fd '' "$fd1" ''
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check_fd "$fd0" '' ''
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check_fd '' '' ''
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