| #! /bin/sh |
| # Copyright 2008 Google, Inc. All Rights Reserved. |
| # Author: Satoru Takabayashi |
| # |
| # Unit tests for signalhandler.cc. |
| |
| die () { |
| echo $1 |
| exit 1 |
| } |
| |
| BINDIR=".libs" |
| LIBGLOG="$BINDIR/libglog.so" |
| |
| BINARY="$BINDIR/signalhandler_unittest" |
| |
| # Remove temporary files. |
| rm -f signalhandler.out* |
| |
| if test -e "$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 |
| |
| # Test for a case the program kills itself by SIGSEGV. |
| $BINARY segv 2> signalhandler.out1 |
| for pattern in SIGSEGV 0xdead main "Aborted at [0-9]"; do |
| if ! grep --quiet "$pattern" signalhandler.out1; then |
| die "'$pattern' should appear in the output" |
| fi |
| done |
| |
| # 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/ .*//' 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 |