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6135fdc152
On AIX 7.2, when invoking "exit 77", we actually exit with 127. The "cleanup" function, called via trap, received an incorrect exit status, something described in Autoconf's doc. Reported by Bruno Haible. https://lists.gnu.org/archive/html/bug-bison/2020-05/msg00029.html https://lists.gnu.org/archive/html/bug-bison/2020-05/msg00047.html * examples/test (skip): New. * examples/c/bistromathic/bistromathic.test, * examples/c/reccalc/reccalc.test: Use it, to ensure $? is set to 77 when the trap is called.
161 lines
3.5 KiB
Bash
Executable File
161 lines
3.5 KiB
Bash
Executable File
#! /bin/sh
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# Copyright (C) 2005-2015, 2018-2020 Free Software Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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SHELL=/bin/sh
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export SHELL
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me=$(basename "$1" .test)
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medir=$(dirname "$1" | sed -e 's,.*examples/,,')
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# Number of the current test.
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number=1
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# Exit status of this script.
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exit=true
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# top_builddir.
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cwd=$(pwd)
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# Whether to strip '> ...' lines from the expected output.
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# See bistromathic.test.
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strip_prompt=false
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# The exercised program.
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abs_medir=$cwd/examples/$medir
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if test -x "$abs_medir/$me"; then
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prog ()
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{
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"$abs_medir/$me" "$@"
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}
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elif test -f "$abs_medir/$me.class"; then
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prog ()
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{
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"$SHELL" "$cwd/javaexec.sh" -cp "$abs_medir" "$me" "$@"
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}
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else
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echo "$me: ERROR: cannot find program to exercise in:"
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echo "$me: ERROR: $cwd/examples/$medir/$me"
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exit 1
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fi
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# cleanup
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# -------
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cleanup ()
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{
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status=$?
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if test -z "$DEBUG"; then
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cd "$cwd"
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rm -rf $$.dir
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fi
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exit $status
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}
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trap cleanup 0 1 2 13 15
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mkdir $$.dir
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cd $$.dir
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# skip [MSG]
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# ----------
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# Skip this test.
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skip ()
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{
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if test x"$1" != x; then
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echo "SKIP: $1"
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fi
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# See Autoconf's doc on 'trap'.
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(exit 77); exit 77
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}
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# run [-noerr, -n] EXPECTED-EXIT-STATUS EXPECTED-OUTPUT [PARSER-OPTIONS]
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# ----------------------------------------------------------------------
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# -noerr: ignore stderr, otherwise merge it into effective output.
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# -n: not final end-of-line in expected-output
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run ()
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{
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noerr=false
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echo=echo
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while true; do
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case $1 in
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(-noerr) noerr=true; shift;;
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(-n) echo=printf; shift;;
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(*) break;;
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esac
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done
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# Expected exit status.
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sta_exp=$1
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shift
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# Expected output.
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$echo "$1" |
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sed -e 's/Reducing stack by rule .* (line .*):/Reducing stack by rule XX (line XXX):/g' |
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if $strip_prompt; then
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# An extra EOL added in bistromathic's main. Keep that empty line.
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sed -e '/^> ./d;s/^> $//g'
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else
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cat
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fi >exp
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shift
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# Effective exit status.
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sta_eff=0
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prog "$@" - <input >out_eff 2>err_eff || sta_eff=$?
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# Combine effective output and error streams.
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{
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cat out_eff
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if ! $noerr; then
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sed -e 's/^/err: /g' \
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-e 's/Reducing stack by rule .* (line .*):/Reducing stack by rule XX (line XXX):/g' \
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err_eff
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fi
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} >eff
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if test $sta_eff -eq $sta_exp; then
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if diff eff exp >/dev/null 2>&1; then
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echo "$me: PASS: $number"
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else
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echo "$me: FAIL: $number"
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echo "$me: input:"
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sed -e 's/^/ /' input
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echo "$me: expected output:"
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sed -e 's/^/ /' exp
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echo "$me: effective output:"
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sed -e 's/^/ /' eff
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echo "$me: diff:"
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diff -u exp eff | sed -e 's/^/ /'
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exit=false
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fi
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else
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echo "$me: FAIL: $number (expected status: $sta_exp, effective: $sta_eff)"
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cat err_eff
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exit=false
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fi
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number=$(expr $number + 1)
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}
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# We have cd'd one level deeper.
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case $1 in
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/*) . "$1";;
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*) . "../$1";;
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esac
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$exit
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