| #! /bin/sh |
| # |
| # Copyright (c) 2008, Google Inc. |
| # 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. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # 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. |
| # |
| # Author: Satoru Takabayashi |
| # |
| # Unit tests for signalhandler.cc. |
| |
| die () { |
| echo $1 |
| exit 1 |
| } |
| |
| BINDIR=".libs" |
| LIBGLOG="$BINDIR/libglog.so" |
| |
| BINARY="$BINDIR/signalhandler_unittest" |
| LOG_INFO="./signalhandler_unittest.INFO" |
| |
| # Remove temporary files. |
| rm -f signalhandler.out* |
| |
| if test -e "$BINARY"; then |
| # We need shared object. |
| export LD_LIBRARY_PATH=$BINDIR |
| export DYLD_LIBRARY_PATH=$BINDIR |
| else |
| # For windows |
| BINARY="./signalhandler_unittest.exe" |
| if ! test -e "$BINARY"; then |
| echo "We coundn't find demangle_unittest binary." |
| exit 1 |
| fi |
| fi |
| |
| if [ x`$BINARY` != 'xOK' ]; then |
| echo "PASS (No stacktrace support. We don't run this test.)" |
| exit 0 |
| fi |
| |
| # The PC cannot be obtained in signal handlers on PowerPC correctly. |
| # We just skip the test for PowerPC. |
| if [ x`uname -p` = x"powerpc" ]; then |
| echo "PASS (We don't test the signal handler on PowerPC.)" |
| exit 0 |
| fi |
| |
| # Test for a case the program kills itself by SIGSEGV. |
| GOOGLE_LOG_DIR=. $BINARY segv 2> signalhandler.out1 |
| for pattern in SIGSEGV 0xdead main "Aborted at [0-9]"; do |
| if ! grep --quiet "$pattern" signalhandler.out1; then |
| die "'$pattern' should appear in the output" |
| fi |
| done |
| if ! grep --quiet "a message before segv" $LOG_INFO; then |
| die "'a message before segv' should appear in the INFO log" |
| fi |
| rm -f $LOG_INFO |
| |
| # Test for a case the program is killed by this shell script. |
| # $! = the process id of the last command run in the background. |
| # $$ = the process id of this shell. |
| $BINARY loop 2> signalhandler.out2 & |
| # Wait until "looping" is written in the file. This indicates the program |
| # is ready to accept signals. |
| while true; do |
| if grep --quiet looping signalhandler.out2; then |
| break |
| fi |
| done |
| kill -TERM $! |
| wait $! |
| |
| from_pid='' |
| # Only linux has the process ID of the signal sender. |
| if [ x`uname` = "xLinux" ]; then |
| from_pid="from PID $$" |
| fi |
| for pattern in SIGTERM "by PID $!" "$from_pid" main "Aborted at [0-9]"; do |
| if ! grep --quiet "$pattern" signalhandler.out2; then |
| die "'$pattern' should appear in the output" |
| fi |
| done |
| |
| # Test for a case the program dies in a non-main thread. |
| $BINARY die_in_thread 2> signalhandler.out3 |
| EXPECTED_TID="`sed 's/ .*//; q' signalhandler.out3`" |
| |
| for pattern in SIGFPE DieInThread "TID $EXPECTED_TID" "Aborted at [0-9]"; do |
| if ! grep --quiet "$pattern" signalhandler.out3; then |
| die "'$pattern' should appear in the output" |
| fi |
| done |
| |
| # Test for a case the program installs a custom failure writer that writes |
| # stuff to stdout instead of stderr. |
| $BINARY dump_to_stdout 1> signalhandler.out4 |
| for pattern in SIGABRT main "Aborted at [0-9]"; do |
| if ! grep --quiet "$pattern" signalhandler.out4; then |
| die "'$pattern' should appear in the output" |
| fi |
| done |
| |
| echo PASS |