2 * Copyright 2017 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 <folly/CPortability.h>
21 #include <folly/FileUtil.h>
22 #include <folly/Range.h>
23 #include <folly/portability/GTest.h>
25 namespace folly { namespace symbolizer { namespace test {
29 void print(StringPiece sp) {
30 writeFull(STDERR_FILENO, sp.data(), sp.size());
44 TEST(SignalHandler, Simple) {
45 addFatalSignalCallback(callback1);
46 addFatalSignalCallback(callback2);
47 installFatalSignalHandler();
48 installFatalSignalCallbacks();
50 #ifdef FOLLY_SANITIZE_ADDRESS
53 // Testing an ASAN-enabled binary evokes a different diagnostic.
54 // Use a regexp that requires only the first line of that output:
59 "^\\*\\*\\* Aborted at [0-9]+ \\(Unix time, try 'date -d @[0-9]+'\\) "
61 "\\*\\*\\* Signal 11 \\(SIGSEGV\\) \\(0x2a\\) received by PID [0-9]+ "
62 "\\(pthread TID 0x[0-9a-f]+\\) \\(linux TID [0-9]+\\) "
63 "\\(maybe from PID [0-9]+, UID [0-9]+\\) "
64 "\\(code: address not mapped to object\\), "
65 "stack trace: \\*\\*\\*\n"
67 ".* @ [0-9a-f]+.* folly::symbolizer::test::SignalHandler_Simple_Test"
68 "::TestBody\\(\\).*\n"
70 ".* @ [0-9a-f]+.* main.*\n"
80 // Can't use initFacebookLight since that would install its own signal handlers
81 // Can't use initFacebookNoSignals since we cannot depend on common
82 int main(int argc, char** argv) {
83 ::testing::InitGoogleTest(&argc, argv);
84 return RUN_ALL_TESTS();