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#include <gtest/gtest.h>
#include "crash-handler.hh"
namespace nix {
class OopsException : public std::exception
{
const char * msg;
public:
OopsException(const char * msg) : msg(msg) {}
const char * what() const noexcept override
{
return msg;
}
};
void causeCrashForTesting(std::function<void()> fixture)
{
registerCrashHandler();
std::cerr << "time to crash\n";
try {
fixture();
} catch (...) {
std::terminate();
}
}
TEST(CrashHandler, exceptionName)
{
ASSERT_DEATH(
causeCrashForTesting([]() { throw OopsException{"lol oops"}; }),
"time to crash\nLix crashed.*OopsException: lol oops"
);
}
TEST(CrashHandler, unknownTerminate)
{
ASSERT_DEATH(
causeCrashForTesting([]() { std::terminate(); }),
"time to crash\nLix crashed.*std::terminate\\(\\) called without exception"
);
}
TEST(CrashHandler, nonStdException)
{
ASSERT_DEATH(
causeCrashForTesting([]() {
// NOLINTNEXTLINE(hicpp-exception-baseclass): intentional
throw 4;
}),
"time to crash\nLix crashed.*Unknown exception! Spooky\\."
);
}
}
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