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test-js: Catch SIGINFO and dump the current test name + pass/fail/skip

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This is pretty handy if the JS tests take a long time to run and you
wonder what they're doing. :^)
This commit is contained in:
Andreas Kling 2020-09-09 21:06:11 +02:00
parent f8e59addf7
commit 606f83436d
1 changed files with 25 additions and 0 deletions
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25
Userland/test-js.cpp
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@ -44,6 +44,7 @@
#define TOP_LEVEL_TEST_NAME "__$$TOP_LEVEL$$__"
static bool collect_on_every_allocation = false;
static String currently_running_test;
enum class TestResult {
Pass,
@ -105,15 +106,26 @@ private:
class TestRunner {
public:
static TestRunner* the()
{
return s_the;
}
TestRunner(String test_root, bool print_times)
: m_test_root(move(test_root))
, m_print_times(print_times)
{
ASSERT(!s_the);
s_the = this;
}
void run();
const JSTestRunnerCounts& counts() const { return m_counts; }
private:
static TestRunner* s_the;
JSFileResult run_file_test(const String& test_path);
void print_file_result(const JSFileResult& file_result) const;
void print_test_results() const;
@ -127,6 +139,8 @@ private:
RefPtr<JS::Program> m_test_program;
};
TestRunner* TestRunner::s_the = nullptr;
TestRunnerGlobalObject::TestRunnerGlobalObject()
{
}
@ -256,6 +270,8 @@ static Optional<JsonValue> get_test_results(JS::Interpreter& interpreter)
JSFileResult TestRunner::run_file_test(const String& test_path)
{
currently_running_test = test_path;
double start_time = get_time_in_ms();
auto interpreter = JS::Interpreter::create<TestRunnerGlobalObject>();
@ -569,6 +585,15 @@ int main(int argc, char** argv)
return 1;
}
#ifdef SIGINFO
signal(SIGINFO, [](int) {
static char buffer[4096];
auto& counts = TestRunner::the()->counts();
int len = snprintf(buffer, sizeof(buffer), "Pass: %d, Fail: %d, Skip: %d\nCurrent test: %s\n", counts.tests_passed, counts.tests_failed, counts.tests_skipped, currently_running_test.characters());
write(STDOUT_FILENO, buffer, len);
});
#endif
Core::ArgsParser args_parser;
args_parser.add_option(print_times, "Show duration of each test", "show-time", 't');
args_parser.add_option(collect_on_every_allocation, "Collect garbage after every allocation", "collect-often", 'g');