41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
#include <iostream>
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#include <string>
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#include <thread>
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#include <utility>
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#include <gtest/gtest.h>
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#include "utils/signals.hpp"
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#include "utils/stacktrace.hpp"
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/**
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* NOTE: The signals used in these tests must be unique because signal handlers
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* installed in one test are preserved during the other tests and you might not
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* get desired results.
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*/
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TEST(Signals, Handler) {
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ASSERT_TRUE(utils::SignalHandler::RegisterHandler(utils::Signal::SegmentationFault, []() {
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std::cout << "Segmentation Fault" << std::endl;
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utils::Stacktrace stacktrace;
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std::cout << stacktrace.dump() << std::endl;
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}));
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std::raise(SIGSEGV);
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}
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TEST(Signals, Ignore) {
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ASSERT_TRUE(utils::SignalIgnore(utils::Signal::Pipe));
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std::raise(SIGPIPE);
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}
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/** In this test the signal is ignored from the main process and a signal is
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* raised in a thread. We want to check that the signal really is ignored
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* globally.
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*/
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TEST(SignalsMultithreaded, Ignore) {
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ASSERT_TRUE(utils::SignalIgnore(utils::Signal::BusError));
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std::thread thread([] { std::raise(SIGBUS); });
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thread.join();
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}
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