2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #include <folly/experimental/symbolizer/test/SignalHandlerTest.h>
18 #include <folly/experimental/symbolizer/SignalHandler.h>
20 #include <gtest/gtest.h>
22 #include <folly/FileUtil.h>
23 #include <folly/Range.h>
24 #include <folly/CPortability.h>
26 namespace folly { namespace symbolizer { namespace test {
30 void print(StringPiece sp) {
31 writeFull(STDERR_FILENO, sp.data(), sp.size());
45 TEST(SignalHandler, Simple) {
46 addFatalSignalCallback(callback1);
47 addFatalSignalCallback(callback2);
48 installFatalSignalHandler();
49 installFatalSignalCallbacks();
51 #ifdef FOLLY_SANITIZE_ADDRESS
54 // Testing an ASAN-enabled binary evokes a different diagnostic.
55 // Use a regexp that requires only the first line of that output:
60 "^\\*\\*\\* Aborted at [0-9]+ \\(Unix time, try 'date -d @[0-9]+'\\) "
62 "\\*\\*\\* Signal 11 \\(SIGSEGV\\) \\(0x2a\\) received by PID [0-9]+ "
63 "\\(pthread TID 0x[0-9a-f]+\\) \\(linux TID [0-9]+\\) "
64 "\\(maybe from PID [0-9]+, UID [0-9]+\\) "
65 "\\(code: address not mapped to object\\), "
66 "stack trace: \\*\\*\\*\n"
68 ".* @ [0-9a-f]+.* folly::symbolizer::test::SignalHandler_Simple_Test"
69 "::TestBody\\(\\).*\n"
71 ".* @ [0-9a-f]+.* main.*\n"
81 // Can't use initFacebookLight since that would install its own signal handlers
82 // Can't use initFacebookNoSignals since we cannot depend on common
83 int main(int argc, char** argv) {
84 ::testing::InitGoogleTest(&argc, argv);
85 return RUN_ALL_TESTS();