Dmitry V. Levin
2e8a7871ab
As virtually every test defines either one or both of OUT and ERR variables and these definitions are exactly the same, move definitions of these variables from individual tests to init.sh. * tests/init.sh (OUT, ERR): New variables. * tests/ipc.sh: Remove initialization of OUT variable. * tests/statx.sh: Likewise. * tests/*.test: Remove initialization of OUT and ERR variables.
54 lines
2.2 KiB
Bash
Executable File
54 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# Check that simultaneous use of -p option and tracing of a command works.
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#
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# Copyright (c) 2016 Dmitry V. Levin <ldv@altlinux.org>
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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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# 1. 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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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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. "${srcdir=.}/init.sh"
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run_prog_skip_if_failed \
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kill -0 $$
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run_prog ./attach-p-cmd-cmd > /dev/null
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run_prog ./attach-p-cmd-p 1 > /dev/null
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./set_ptracer_any ./attach-p-cmd-p 1 > "$OUT" &
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tracee_pid=$!
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while ! [ -s "$OUT" ]; do
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kill -0 $tracee_pid 2> /dev/null ||
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fail_ 'set_ptracer_any sleep failed'
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done
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run_strace -a30 -echdir -p $tracee_pid ./attach-p-cmd-cmd > "$OUT"
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{
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printf '%-5d --- SIGALRM {si_signo=SIGALRM, si_code=SI_KERNEL} ---\n' $tracee_pid
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printf '%-5d chdir("attach-p-cmd.test -p") = -1 ENOENT (No such file or directory)\n' $tracee_pid
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printf '%-5d +++ exited with 0 +++\n' $tracee_pid
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} >> "$OUT"
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match_diff "$LOG" "$OUT"
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rm -f "$OUT"
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