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LibJS+LibTest: Move out the test-js test runner into LibTest

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This commit is contained in:
Ali Mohammad Pur 2021-05-18 18:45:12 +04:30 committed by Linus Groh
parent b6e5c76427
commit f137c1bfaa
Notes: sideshowbarker 2024-07-18 17:49:50 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/f137c1bfaac
Pull-request: https://github.com/SerenityOS/serenity/pull/7255
Reviewed-by: https://github.com/linusg
6 changed files with 776 additions and 733 deletions
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23
Meta/CMake/utils.cmake
View file

@ -70,10 +70,14 @@ function(serenity_bin target_name)
endfunction() endfunction()
function(serenity_test test_src sub_dir) function(serenity_test test_src sub_dir)
cmake_parse_arguments(SERENITY_TEST "CUSTOM_MAIN" "" "LIBS" ${ARGN}) cmake_parse_arguments(SERENITY_TEST "MAIN_ALREADY_DEFINED" "CUSTOM_MAIN" "LIBS" ${ARGN})
set(TEST_SOURCES ${test_src}) set(TEST_SOURCES ${test_src})
if (NOT ${SERENITY_TEST_CUSTOM_MAIN}) if ("${SERENITY_TEST_CUSTOM_MAIN}" STREQUAL "")
list(APPEND TEST_SOURCES "${CMAKE_SOURCE_DIR}/Userland/Libraries/LibTest/TestMain.cpp") set(SERENITY_TEST_CUSTOM_MAIN
"${CMAKE_SOURCE_DIR}/Userland/Libraries/LibTest/TestMain.cpp")
endif()
if (NOT ${SERENITY_TEST_MAIN_ALREADY_DEFINED})
list(PREPEND TEST_SOURCES "${SERENITY_TEST_CUSTOM_MAIN}")
endif() endif()
get_filename_component(test_name ${test_src} NAME_WE) get_filename_component(test_name ${test_src} NAME_WE)
add_executable(${test_name} ${TEST_SOURCES}) add_executable(${test_name} ${TEST_SOURCES})
@ -84,6 +88,19 @@ function(serenity_test test_src sub_dir)
install(TARGETS ${test_name} RUNTIME DESTINATION usr/Tests/${sub_dir}) install(TARGETS ${test_name} RUNTIME DESTINATION usr/Tests/${sub_dir})
endfunction() endfunction()
function(serenity_testjs_test test_src sub_dir)
cmake_parse_arguments(SERENITY_TEST "" "CUSTOM_MAIN" "LIBS" ${ARGN})
if ("${SERENITY_TEST_CUSTOM_MAIN}" STREQUAL "")
set(SERENITY_TEST_CUSTOM_MAIN
"${CMAKE_SOURCE_DIR}/Userland/Libraries/LibTest/JavaScriptTestRunnerMain.cpp")
endif()
list(APPEND SERENITY_TEST_LIBS LibJS LibCore)
serenity_test(${test_src} ${sub_dir}
CUSTOM_MAIN "${SERENITY_TEST_CUSTOM_MAIN}"
LIBS ${SERENITY_TEST_LIBS})
endfunction()
function(serenity_app target_name) function(serenity_app target_name)
cmake_parse_arguments(SERENITY_APP "" "ICON" "" ${ARGN}) cmake_parse_arguments(SERENITY_APP "" "ICON" "" ${ARGN})

4
Meta/Lagom/CMakeLists.txt
View file

@ -132,7 +132,9 @@ if (BUILD_LAGOM)
set_target_properties(ntpquery_lagom PROPERTIES OUTPUT_NAME ntpquery) set_target_properties(ntpquery_lagom PROPERTIES OUTPUT_NAME ntpquery)
target_link_libraries(ntpquery_lagom Lagom) target_link_libraries(ntpquery_lagom Lagom)
add_executable(test-js_lagom ../../Tests/LibJS/test-js.cpp) add_executable(test-js_lagom
../../Tests/LibJS/test-js.cpp
../../Userland/Libraries/LibTest/JavaScriptTestRunnerMain.cpp)
set_target_properties(test-js_lagom PROPERTIES OUTPUT_NAME test-js) set_target_properties(test-js_lagom PROPERTIES OUTPUT_NAME test-js)
target_link_libraries(test-js_lagom Lagom) target_link_libraries(test-js_lagom Lagom)
target_link_libraries(test-js_lagom stdc++) target_link_libraries(test-js_lagom stdc++)

3
Tests/LibJS/CMakeLists.txt
View file

@ -1,3 +1,2 @@
add_executable(test-js test-js.cpp) serenity_testjs_test(test-js.cpp test-js)
target_link_libraries(test-js LibJS LibLine LibCore)
install(TARGETS test-js RUNTIME DESTINATION bin) install(TARGETS test-js RUNTIME DESTINATION bin)

732
Tests/LibJS/test-js.cpp
View file

@ -5,135 +5,16 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
#include <AK/ByteBuffer.h> #include <LibTest/JavaScriptTestRunner.h>
#include <AK/JsonObject.h>
#include <AK/JsonValue.h>
#include <AK/LexicalPath.h>
#include <AK/QuickSort.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Lexer.h>
#include <LibJS/Parser.h>
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/JSONObject.h>
#include <LibTest/Results.h>
#include <signal.h>
#include <stdlib.h>
#include <sys/time.h>
#include <unistd.h>
#define TOP_LEVEL_TEST_NAME "__$$TOP_LEVEL$$__" TEST_ROOT("Userland/Libraries/LibJS/Tests");
RefPtr<JS::VM> vm; TESTJS_GLOBAL_FUNCTION(is_strict_mode, isStrictMode, 0)
static bool collect_on_every_allocation = false;
static String currently_running_test;
struct ParserError {
JS::Parser::Error error;
String hint;
};
struct JSFileResult {
String name;
Optional<ParserError> error {};
double time_taken { 0 };
// A failed test takes precedence over a skipped test, which both have
// precedence over a passed test
Test::Result most_severe_test_result { Test::Result::Pass };
Vector<Test::Suite> suites {};
Vector<String> logged_messages {};
};
class TestRunnerGlobalObject final : public JS::GlobalObject {
JS_OBJECT(TestRunnerGlobalObject, JS::GlobalObject);
public:
TestRunnerGlobalObject();
virtual ~TestRunnerGlobalObject() override;
virtual void initialize_global_object() override;
private:
JS_DECLARE_NATIVE_FUNCTION(is_strict_mode);
JS_DECLARE_NATIVE_FUNCTION(can_parse_source);
JS_DECLARE_NATIVE_FUNCTION(run_queued_promise_jobs);
};
class TestRunner {
public:
static TestRunner* the()
{
return s_the;
}
TestRunner(String test_root, bool print_times, bool print_progress)
: m_test_root(move(test_root))
, m_print_times(print_times)
, m_print_progress(print_progress)
{
VERIFY(!s_the);
s_the = this;
}
virtual ~TestRunner() { s_the = nullptr; };
Test::Counts run();
const Test::Counts& counts() const { return m_counts; }
bool is_printing_progress() const { return m_print_progress; }
protected:
static TestRunner* s_the;
virtual Vector<String> get_test_paths() const;
virtual JSFileResult run_file_test(const String& test_path);
void print_file_result(const JSFileResult& file_result) const;
void print_test_results() const;
String m_test_root;
bool m_print_times;
bool m_print_progress;
double m_total_elapsed_time_in_ms { 0 };
Test::Counts m_counts;
RefPtr<JS::Program> m_test_program;
};
TestRunner* TestRunner::s_the = nullptr;
TestRunnerGlobalObject::TestRunnerGlobalObject()
{
}
TestRunnerGlobalObject::~TestRunnerGlobalObject()
{
}
void TestRunnerGlobalObject::initialize_global_object()
{
Base::initialize_global_object();
static FlyString global_property_name { "global" };
static FlyString is_strict_mode_property_name { "isStrictMode" };
static FlyString can_parse_source_property_name { "canParseSource" };
static FlyString run_queued_promise_jobs_property_name { "runQueuedPromiseJobs" };
define_property(global_property_name, this, JS::Attribute::Enumerable);
define_native_function(is_strict_mode_property_name, is_strict_mode);
define_native_function(can_parse_source_property_name, can_parse_source);
define_native_function(run_queued_promise_jobs_property_name, run_queued_promise_jobs);
}
JS_DEFINE_NATIVE_FUNCTION(TestRunnerGlobalObject::is_strict_mode)
{ {
return JS::Value(vm.in_strict_mode()); return JS::Value(vm.in_strict_mode());
} }
JS_DEFINE_NATIVE_FUNCTION(TestRunnerGlobalObject::can_parse_source) TESTJS_GLOBAL_FUNCTION(can_parse_source, canParseSource)
{ {
auto source = vm.argument(0).to_string(global_object); auto source = vm.argument(0).to_string(global_object);
if (vm.exception()) if (vm.exception())
@ -143,611 +24,8 @@ JS_DEFINE_NATIVE_FUNCTION(TestRunnerGlobalObject::can_parse_source)
return JS::Value(!parser.has_errors()); return JS::Value(!parser.has_errors());
} }
JS_DEFINE_NATIVE_FUNCTION(TestRunnerGlobalObject::run_queued_promise_jobs) TESTJS_GLOBAL_FUNCTION(run_queued_promise_jobs, runQueuedPromiseJobs)
{ {
vm.run_queued_promise_jobs(); vm.run_queued_promise_jobs();
return JS::js_undefined(); return JS::js_undefined();
} }
static void cleanup_and_exit()
{
// Clear the taskbar progress.
if (TestRunner::the() && TestRunner::the()->is_printing_progress())
warn("\033]9;-1;\033\\");
exit(1);
}
static void handle_sigabrt(int)
{
dbgln("test-js: SIGABRT received, cleaning up.");
cleanup_and_exit();
}
static double get_time_in_ms()
{
struct timeval tv1;
auto return_code = gettimeofday(&tv1, nullptr);
VERIFY(return_code >= 0);
return static_cast<double>(tv1.tv_sec) * 1000.0 + static_cast<double>(tv1.tv_usec) / 1000.0;
}
template<typename Callback>
static void iterate_directory_recursively(const String& directory_path, Callback callback)
{
Core::DirIterator directory_iterator(directory_path, Core::DirIterator::Flags::SkipDots);
while (directory_iterator.has_next()) {
auto file_path = directory_iterator.next_full_path();
if (Core::File::is_directory(file_path)) {
iterate_directory_recursively(file_path, callback);
} else {
callback(move(file_path));
}
}
}
Vector<String> TestRunner::get_test_paths() const
{
Vector<String> paths;
iterate_directory_recursively(m_test_root, [&](const String& file_path) {
if (!file_path.ends_with("test-common.js"))
paths.append(file_path);
});
quick_sort(paths);
return paths;
}
Test::Counts TestRunner::run()
{
size_t progress_counter = 0;
auto test_paths = get_test_paths();
for (auto& path : test_paths) {
++progress_counter;
print_file_result(run_file_test(path));
if (m_print_progress)
warn("\033]9;{};{};\033\\", progress_counter, test_paths.size());
}
if (m_print_progress)
warn("\033]9;-1;\033\\");
print_test_results();
return m_counts;
}
static Result<NonnullRefPtr<JS::Program>, ParserError> parse_file(const String& file_path)
{
auto file = Core::File::construct(file_path);
auto result = file->open(Core::OpenMode::ReadOnly);
if (!result) {
warnln("Failed to open the following file: \"{}\"", file_path);
cleanup_and_exit();
}
auto contents = file->read_all();
String test_file_string(reinterpret_cast<const char*>(contents.data()), contents.size());
file->close();
auto parser = JS::Parser(JS::Lexer(test_file_string));
auto program = parser.parse_program();
if (parser.has_errors()) {
auto error = parser.errors()[0];
return Result<NonnullRefPtr<JS::Program>, ParserError>(ParserError { error, error.source_location_hint(test_file_string) });
}
return Result<NonnullRefPtr<JS::Program>, ParserError>(program);
}
static Optional<JsonValue> get_test_results(JS::Interpreter& interpreter)
{
auto result = vm->get_variable("__TestResults__", interpreter.global_object());
auto json_string = JS::JSONObject::stringify_impl(interpreter.global_object(), result, JS::js_undefined(), JS::js_undefined());
auto json = JsonValue::from_string(json_string);
if (!json.has_value())
return {};
return json.value();
}
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>(*vm);
// FIXME: This is a hack while we're refactoring Interpreter/VM stuff.
JS::VM::InterpreterExecutionScope scope(*interpreter);
interpreter->heap().set_should_collect_on_every_allocation(collect_on_every_allocation);
if (!m_test_program) {
auto result = parse_file(String::formatted("{}/test-common.js", m_test_root));
if (result.is_error()) {
warnln("Unable to parse test-common.js");
warnln("{}", result.error().error.to_string());
warnln("{}", result.error().hint);
cleanup_and_exit();
}
m_test_program = result.value();
}
interpreter->run(interpreter->global_object(), *m_test_program);
auto file_program = parse_file(test_path);
if (file_program.is_error())
return { test_path, file_program.error() };
interpreter->run(interpreter->global_object(), *file_program.value());
auto test_json = get_test_results(*interpreter);
if (!test_json.has_value()) {
warnln("Received malformed JSON from test \"{}\"", test_path);
cleanup_and_exit();
}
JSFileResult file_result { test_path.substring(m_test_root.length() + 1, test_path.length() - m_test_root.length() - 1) };
// Collect logged messages
auto& arr = interpreter->vm().get_variable("__UserOutput__", interpreter->global_object()).as_array();
for (auto& entry : arr.indexed_properties()) {
auto message = entry.value_and_attributes(&interpreter->global_object()).value;
file_result.logged_messages.append(message.to_string_without_side_effects());
}
test_json.value().as_object().for_each_member([&](const String& suite_name, const JsonValue& suite_value) {
Test::Suite suite { suite_name };
VERIFY(suite_value.is_object());
suite_value.as_object().for_each_member([&](const String& test_name, const JsonValue& test_value) {
Test::Case test { test_name, Test::Result::Fail, "" };
VERIFY(test_value.is_object());
VERIFY(test_value.as_object().has("result"));
auto result = test_value.as_object().get("result");
VERIFY(result.is_string());
auto result_string = result.as_string();
if (result_string == "pass") {
test.result = Test::Result::Pass;
m_counts.tests_passed++;
} else if (result_string == "fail") {
test.result = Test::Result::Fail;
m_counts.tests_failed++;
suite.most_severe_test_result = Test::Result::Fail;
VERIFY(test_value.as_object().has("details"));
auto details = test_value.as_object().get("details");
VERIFY(result.is_string());
test.details = details.as_string();
} else {
test.result = Test::Result::Skip;
if (suite.most_severe_test_result == Test::Result::Pass)
suite.most_severe_test_result = Test::Result::Skip;
m_counts.tests_skipped++;
}
suite.tests.append(test);
});
if (suite.most_severe_test_result == Test::Result::Fail) {
m_counts.suites_failed++;
file_result.most_severe_test_result = Test::Result::Fail;
} else {
if (suite.most_severe_test_result == Test::Result::Skip && file_result.most_severe_test_result == Test::Result::Pass)
file_result.most_severe_test_result = Test::Result::Skip;
m_counts.suites_passed++;
}
file_result.suites.append(suite);
});
m_counts.files_total++;
file_result.time_taken = get_time_in_ms() - start_time;
m_total_elapsed_time_in_ms += file_result.time_taken;
return file_result;
}
enum Modifier {
BG_RED,
BG_GREEN,
FG_RED,
FG_GREEN,
FG_ORANGE,
FG_GRAY,
FG_BLACK,
FG_BOLD,
ITALIC,
CLEAR,
};
static void print_modifiers(Vector<Modifier> modifiers)
{
for (auto& modifier : modifiers) {
auto code = [&] {
switch (modifier) {
case BG_RED:
return "\033[48;2;255;0;102m";
case BG_GREEN:
return "\033[48;2;102;255;0m";
case FG_RED:
return "\033[38;2;255;0;102m";
case FG_GREEN:
return "\033[38;2;102;255;0m";
case FG_ORANGE:
return "\033[38;2;255;102;0m";
case FG_GRAY:
return "\033[38;2;135;139;148m";
case FG_BLACK:
return "\033[30m";
case FG_BOLD:
return "\033[1m";
case ITALIC:
return "\033[3m";
case CLEAR:
return "\033[0m";
}
VERIFY_NOT_REACHED();
}();
out("{}", code);
}
}
void TestRunner::print_file_result(const JSFileResult& file_result) const
{
if (file_result.most_severe_test_result == Test::Result::Fail || file_result.error.has_value()) {
print_modifiers({ BG_RED, FG_BLACK, FG_BOLD });
out(" FAIL ");
print_modifiers({ CLEAR });
} else {
if (m_print_times || file_result.most_severe_test_result != Test::Result::Pass) {
print_modifiers({ BG_GREEN, FG_BLACK, FG_BOLD });
out(" PASS ");
print_modifiers({ CLEAR });
} else {
return;
}
}
out(" {}", file_result.name);
if (m_print_times) {
print_modifiers({ CLEAR, ITALIC, FG_GRAY });
if (file_result.time_taken < 1000) {
outln(" ({}ms)", static_cast<int>(file_result.time_taken));
} else {
outln(" ({:3}s)", file_result.time_taken / 1000.0);
}
print_modifiers({ CLEAR });
} else {
outln();
}
if (!file_result.logged_messages.is_empty()) {
print_modifiers({ FG_GRAY, FG_BOLD });
#ifdef __serenity__
outln(" ℹ Console output:");
#else
// This emoji has a second invisible byte after it. The one above does not
outln(" ℹ️ Console output:");
#endif
print_modifiers({ CLEAR, FG_GRAY });
for (auto& message : file_result.logged_messages)
outln(" {}", message);
}
if (file_result.error.has_value()) {
auto test_error = file_result.error.value();
print_modifiers({ FG_RED });
#ifdef __serenity__
outln(" ❌ The file failed to parse");
#else
// No invisible byte here, but the spacing still needs to be altered on the host
outln(" ❌ The file failed to parse");
#endif
outln();
print_modifiers({ FG_GRAY });
for (auto& message : test_error.hint.split('\n', true)) {
outln(" {}", message);
}
print_modifiers({ FG_RED });
outln(" {}", test_error.error.to_string());
outln();
return;
}
if (file_result.most_severe_test_result != Test::Result::Pass) {
for (auto& suite : file_result.suites) {
if (suite.most_severe_test_result == Test::Result::Pass)
continue;
bool failed = suite.most_severe_test_result == Test::Result::Fail;
print_modifiers({ FG_GRAY, FG_BOLD });
if (failed) {
#ifdef __serenity__
out(" ❌ Suite: ");
#else
// No invisible byte here, but the spacing still needs to be altered on the host
out(" ❌ Suite: ");
#endif
} else {
#ifdef __serenity__
out(" ⚠ Suite: ");
#else
// This emoji has a second invisible byte after it. The one above does not
out(" ⚠️ Suite: ");
#endif
}
print_modifiers({ CLEAR, FG_GRAY });
if (suite.name == TOP_LEVEL_TEST_NAME) {
outln("<top-level>");
} else {
outln("{}", suite.name);
}
print_modifiers({ CLEAR });
for (auto& test : suite.tests) {
if (test.result == Test::Result::Pass)
continue;
print_modifiers({ FG_GRAY, FG_BOLD });
out(" Test: ");
if (test.result == Test::Result::Fail) {
print_modifiers({ CLEAR, FG_RED });
outln("{} (failed):", test.name);
outln(" {}", test.details);
} else {
print_modifiers({ CLEAR, FG_ORANGE });
outln("{} (skipped)", test.name);
}
print_modifiers({ CLEAR });
}
}
}
}
void TestRunner::print_test_results() const
{
out("\nTest Suites: ");
if (m_counts.suites_failed) {
print_modifiers({ FG_RED });
out("{} failed, ", m_counts.suites_failed);
print_modifiers({ CLEAR });
}
if (m_counts.suites_passed) {
print_modifiers({ FG_GREEN });
out("{} passed, ", m_counts.suites_passed);
print_modifiers({ CLEAR });
}
outln("{} total", m_counts.suites_failed + m_counts.suites_passed);
out("Tests: ");
if (m_counts.tests_failed) {
print_modifiers({ FG_RED });
out("{} failed, ", m_counts.tests_failed);
print_modifiers({ CLEAR });
}
if (m_counts.tests_skipped) {
print_modifiers({ FG_ORANGE });
out("{} skipped, ", m_counts.tests_skipped);
print_modifiers({ CLEAR });
}
if (m_counts.tests_passed) {
print_modifiers({ FG_GREEN });
out("{} passed, ", m_counts.tests_passed);
print_modifiers({ CLEAR });
}
outln("{} total", m_counts.tests_failed + m_counts.tests_skipped + m_counts.tests_passed);
outln("Files: {} total", m_counts.files_total);
out("Time: ");
if (m_total_elapsed_time_in_ms < 1000.0) {
outln("{}ms", static_cast<int>(m_total_elapsed_time_in_ms));
} else {
outln("{:>.3}s", m_total_elapsed_time_in_ms / 1000.0);
}
outln();
}
class Test262ParserTestRunner final : public TestRunner {
public:
using TestRunner::TestRunner;
private:
virtual Vector<String> get_test_paths() const override;
virtual JSFileResult run_file_test(const String& test_path) override;
};
Vector<String> Test262ParserTestRunner::get_test_paths() const
{
Vector<String> paths;
iterate_directory_recursively(m_test_root, [&](const String& file_path) {
auto dirname = LexicalPath(file_path).dirname();
if (dirname.ends_with("early") || dirname.ends_with("fail") || dirname.ends_with("pass") || dirname.ends_with("pass-explicit"))
paths.append(file_path);
});
quick_sort(paths);
return paths;
}
JSFileResult Test262ParserTestRunner::run_file_test(const String& test_path)
{
currently_running_test = test_path;
auto dirname = LexicalPath(test_path).dirname();
bool expecting_file_to_parse;
if (dirname.ends_with("early") || dirname.ends_with("fail")) {
expecting_file_to_parse = false;
} else if (dirname.ends_with("pass") || dirname.ends_with("pass-explicit")) {
expecting_file_to_parse = true;
} else {
VERIFY_NOT_REACHED();
}
auto start_time = get_time_in_ms();
String details = "";
Test::Result test_result;
if (test_path.ends_with(".module.js")) {
test_result = Test::Result::Skip;
m_counts.tests_skipped++;
m_counts.suites_passed++;
} else {
auto parse_result = parse_file(test_path);
if (expecting_file_to_parse) {
if (!parse_result.is_error()) {
test_result = Test::Result::Pass;
} else {
test_result = Test::Result::Fail;
details = parse_result.error().error.to_string();
}
} else {
if (parse_result.is_error()) {
test_result = Test::Result::Pass;
} else {
test_result = Test::Result::Fail;
details = "File was expected to produce a parser error but didn't";
}
}
}
// test262-parser-tests doesn't have "suites" and "tests" in the usual sense, it just has files
// and an expectation whether they should parse or not. We add one suite with one test nonetheless:
//
// - This makes interpreting skipped test easier as their file is shown as "PASS"
// - That way we can show additional information such as "file parsed but shouldn't have" or
// parser errors for files that should parse respectively
Test::Case test { expecting_file_to_parse ? "file should parse" : "file should not parse", test_result, details };
Test::Suite suite { "Parse file", test_result, { test } };
JSFileResult file_result {
test_path.substring(m_test_root.length() + 1, test_path.length() - m_test_root.length() - 1),
{},
get_time_in_ms() - start_time,
test_result,
{ suite }
};
if (test_result == Test::Result::Fail) {
m_counts.tests_failed++;
m_counts.suites_failed++;
} else {
m_counts.tests_passed++;
m_counts.suites_passed++;
}
m_counts.files_total++;
m_total_elapsed_time_in_ms += file_result.time_taken;
return file_result;
}
int main(int argc, char** argv)
{
struct sigaction act;
memset(&act, 0, sizeof(act));
act.sa_flags = SA_NOCLDWAIT;
act.sa_handler = handle_sigabrt;
int rc = sigaction(SIGABRT, &act, nullptr);
if (rc < 0) {
perror("sigaction");
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
bool print_times = false;
bool print_progress =
#ifdef __serenity__
true; // Use OSC 9 to print progress
#else
false;
#endif
bool test262_parser_tests = false;
const char* specified_test_root = nullptr;
Core::ArgsParser args_parser;
args_parser.add_option(print_times, "Show duration of each test", "show-time", 't');
args_parser.add_option(Core::ArgsParser::Option {
.requires_argument = true,
.help_string = "Show progress with OSC 9 (true, false)",
.long_name = "show-progress",
.short_name = 'p',
.accept_value = [&](auto* str) {
if (StringView { "true" } == str)
print_progress = true;
else if (StringView { "false" } == str)
print_progress = false;
else
return false;
return true;
},
});
args_parser.add_option(collect_on_every_allocation, "Collect garbage after every allocation", "collect-often", 'g');
args_parser.add_option(test262_parser_tests, "Run test262 parser tests", "test262-parser-tests", 0);
args_parser.add_positional_argument(specified_test_root, "Tests root directory", "path", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
if (test262_parser_tests) {
if (collect_on_every_allocation) {
warnln("--collect-often and --test262-parser-tests options must not be used together");
return 1;
}
if (!specified_test_root) {
warnln("Test root is required with --test262-parser-tests");
return 1;
}
}
if (getenv("DISABLE_DBG_OUTPUT")) {
AK::set_debug_enabled(false);
}
String test_root;
if (specified_test_root) {
test_root = String { specified_test_root };
} else {
#ifdef __serenity__
test_root = "/home/anon/js-tests";
#else
char* serenity_source_dir = getenv("SERENITY_SOURCE_DIR");
if (!serenity_source_dir) {
warnln("No test root given, test-js requires the SERENITY_SOURCE_DIR environment variable to be set");
return 1;
}
test_root = String::formatted("{}/Userland/Libraries/LibJS/Tests", serenity_source_dir);
#endif
}
if (!Core::File::is_directory(test_root)) {
warnln("Test root is not a directory: {}", test_root);
return 1;
}
vm = JS::VM::create();
Test::Counts result_counts;
if (test262_parser_tests)
result_counts = Test262ParserTestRunner(test_root, print_times, print_progress).run();
else
result_counts = TestRunner(test_root, print_times, print_progress).run();
vm = nullptr;
return result_counts.tests_failed > 0 ? 1 : 0;
}

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/*
* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
* Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/ByteBuffer.h>
#include <AK/JsonObject.h>
#include <AK/JsonValue.h>
#include <AK/LexicalPath.h>
#include <AK/QuickSort.h>
#include <AK/Result.h>
#include <AK/Tuple.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Lexer.h>
#include <LibJS/Parser.h>
#include <LibJS/Runtime/Array.h>
#include <LibJS/Runtime/GlobalObject.h>
#include <LibJS/Runtime/JSONObject.h>
#include <LibJS/Runtime/TypedArray.h>
#include <LibTest/Results.h>
#include <sys/time.h>
#include <unistd.h>
#define STRCAT(x, y) __STRCAT(x, y)
#define STRSTRCAT(x, y) __STRSTRCAT(x, y)
#define __STRCAT(x, y) x #y
#define __STRSTRCAT(x, y) x y
// Note: This is a little weird, so here's an explanation:
// If the vararg isn't given, the tuple initializer will simply expand to `fn, ::Test::JS::__testjs_last<1>()`
// and if it _is_ given (say as `A`), the tuple initializer will expand to `fn, ::Test::JS::__testjs_last<1, A>()`, which will end up being evaluated as `A`
// and if multiple args are given, the static_assert will be sad.
#define __TESTJS_REGISTER_GLOBAL_FUNCTION(name, fn, ...) \
struct __TestJS_register_##fn { \
static_assert( \
::Test::JS::__testjs_count(__VA_ARGS__) <= 1, \
STRCAT(STRSTRCAT(STRCAT("Expected at most three arguments to TESTJS_GLOBAL_FUNCTION at line", __LINE__), ", in file "), __FILE__)); \
__TestJS_register_##fn() noexcept \
{ \
::Test::JS::s_exposed_global_functions.set( \
name, \
{ fn, ::Test::JS::__testjs_last<1, ##__VA_ARGS__>() }); \
} \
} __testjs_register_##fn {};
#define TESTJS_GLOBAL_FUNCTION(function, exposed_name, ...) \
JS_DECLARE_NATIVE_FUNCTION(function); \
__TESTJS_REGISTER_GLOBAL_FUNCTION(#exposed_name, function, ##__VA_ARGS__); \
JS_DEFINE_NATIVE_FUNCTION(function)
#define TESTJS_MAIN_HOOK() \
struct __TestJS_main_hook { \
__TestJS_main_hook() \
{ \
::Test::JS::g_main_hook = hook; \
} \
static void hook(); \
} __testjs_common_register_##name {}; \
void __TestJS_main_hook::hook()
#define TEST_ROOT(path) \
String Test::JS::g_test_root_fragment = path
namespace Test::JS {
namespace JS = ::JS;
template<typename... Args>
static consteval size_t __testjs_count(Args...) { return sizeof...(Args); }
template<auto... Values>
static consteval size_t __testjs_last() { return (AK::Detail::IntegralConstant<size_t, Values> {}, ...).value; }
static constexpr auto TOP_LEVEL_TEST_NAME = "__$$TOP_LEVEL$$__";
extern RefPtr<JS::VM> g_vm;
extern bool g_collect_on_every_allocation;
extern String g_currently_running_test;
extern String g_test_glob;
struct FunctionWithLength {
JS::Value (*function)(JS::VM&, JS::GlobalObject&);
size_t length { 0 };
};
extern HashMap<String, FunctionWithLength> s_exposed_global_functions;
extern String g_test_root_fragment;
extern String g_test_root;
extern int g_test_argc;
extern char** g_test_argv;
extern Function<void()> g_main_hook;
struct ParserError {
JS::Parser::Error error;
String hint;
};
struct JSFileResult {
String name;
Optional<ParserError> error {};
double time_taken { 0 };
// A failed test takes precedence over a skipped test, which both have
// precedence over a passed test
Test::Result most_severe_test_result { Test::Result::Pass };
Vector<Test::Suite> suites {};
Vector<String> logged_messages {};
};
class TestRunner {
public:
static TestRunner* the()
{
return s_the;
}
TestRunner(String test_root, String common_path, bool print_times, bool print_progress)
: m_common_path(move(common_path))
, m_test_root(move(test_root))
, m_print_times(print_times)
, m_print_progress(print_progress)
{
VERIFY(!s_the);
s_the = this;
g_test_root = m_test_root;
}
virtual ~TestRunner() = default;
void run();
const Test::Counts& counts() const { return m_counts; }
bool is_printing_progress() const { return m_print_progress; }
protected:
static TestRunner* s_the;
virtual Vector<String> get_test_paths() const;
virtual JSFileResult run_file_test(const String& test_path);
void print_file_result(const JSFileResult& file_result) const;
void print_test_results() const;
String m_common_path;
String m_test_root;
bool m_print_times;
bool m_print_progress;
double m_total_elapsed_time_in_ms { 0 };
Test::Counts m_counts;
RefPtr<JS::Program> m_test_program;
};
class TestRunnerGlobalObject final : public JS::GlobalObject {
JS_OBJECT(TestRunnerGlobalObject, JS::GlobalObject);
public:
TestRunnerGlobalObject() = default;
virtual ~TestRunnerGlobalObject() override = default;
virtual void initialize_global_object() override;
};
inline void TestRunnerGlobalObject::initialize_global_object()
{
Base::initialize_global_object();
define_property("global", this, JS::Attribute::Enumerable);
for (auto& entry : s_exposed_global_functions) {
define_native_function(
entry.key, [fn = entry.value.function](auto& vm, auto& global_object) {
return fn(vm, global_object);
},
entry.value.length);
}
}
inline void cleanup_and_exit()
{
// Clear the taskbar progress.
if (TestRunner::the() && TestRunner::the()->is_printing_progress())
warn("\033]9;-1;\033\\");
exit(1);
}
inline double get_time_in_ms()
{
struct timeval tv1;
auto return_code = gettimeofday(&tv1, nullptr);
VERIFY(return_code >= 0);
return static_cast<double>(tv1.tv_sec) * 1000.0 + static_cast<double>(tv1.tv_usec) / 1000.0;
}
template<typename Callback>
inline void iterate_directory_recursively(const String& directory_path, Callback callback)
{
Core::DirIterator directory_iterator(directory_path, Core::DirIterator::Flags::SkipDots);
while (directory_iterator.has_next()) {
auto file_path = directory_iterator.next_full_path();
auto is_directory = Core::File::is_directory(file_path);
if (is_directory && !file_path.contains("/Fixtures")) {
iterate_directory_recursively(file_path, callback);
} else if (!is_directory) {
callback(move(file_path));
}
}
}
inline Vector<String> TestRunner::get_test_paths() const
{
Vector<String> paths;
iterate_directory_recursively(m_test_root, [&](const String& file_path) {
if (!file_path.ends_with(".js"))
return;
if (!file_path.ends_with("test-common.js"))
paths.append(file_path);
});
quick_sort(paths);
return paths;
}
inline void TestRunner::run()
{
size_t progress_counter = 0;
auto test_paths = get_test_paths();
for (auto& path : test_paths) {
if (!path.matches(g_test_glob))
continue;
++progress_counter;
print_file_result(run_file_test(path));
if (m_print_progress)
warn("\033]9;{};{};\033\\", progress_counter, test_paths.size());
}
if (m_print_progress)
warn("\033]9;-1;\033\\");
print_test_results();
}
inline AK::Result<NonnullRefPtr<JS::Program>, ParserError> parse_file(const String& file_path)
{
auto file = Core::File::construct(file_path);
auto result = file->open(Core::OpenMode::ReadOnly);
if (!result) {
warnln("Failed to open the following file: \"{}\"", file_path);
cleanup_and_exit();
}
auto contents = file->read_all();
String test_file_string(reinterpret_cast<const char*>(contents.data()), contents.size());
file->close();
auto parser = JS::Parser(JS::Lexer(test_file_string));
auto program = parser.parse_program();
if (parser.has_errors()) {
auto error = parser.errors()[0];
return AK::Result<NonnullRefPtr<JS::Program>, ParserError>(ParserError { error, error.source_location_hint(test_file_string) });
}
return AK::Result<NonnullRefPtr<JS::Program>, ParserError>(program);
}
inline Optional<JsonValue> get_test_results(JS::Interpreter& interpreter)
{
auto result = g_vm->get_variable("__TestResults__", interpreter.global_object());
auto json_string = JS::JSONObject::stringify_impl(interpreter.global_object(), result, JS::js_undefined(), JS::js_undefined());
auto json = JsonValue::from_string(json_string);
if (!json.has_value())
return {};
return json.value();
}
inline JSFileResult TestRunner::run_file_test(const String& test_path)
{
g_currently_running_test = test_path;
double start_time = get_time_in_ms();
auto interpreter = JS::Interpreter::create<TestRunnerGlobalObject>(*g_vm);
// FIXME: This is a hack while we're refactoring Interpreter/VM stuff.
JS::VM::InterpreterExecutionScope scope(*interpreter);
interpreter->heap().set_should_collect_on_every_allocation(g_collect_on_every_allocation);
if (!m_test_program) {
auto result = parse_file(m_common_path);
if (result.is_error()) {
warnln("Unable to parse test-common.js");
warnln("{}", result.error().error.to_string());
warnln("{}", result.error().hint);
cleanup_and_exit();
}
m_test_program = result.value();
}
interpreter->run(interpreter->global_object(), *m_test_program);
auto file_program = parse_file(test_path);
if (file_program.is_error())
return { test_path, file_program.error() };
interpreter->run(interpreter->global_object(), *file_program.value());
if (g_vm->exception())
g_vm->clear_exception();
auto test_json = get_test_results(*interpreter);
if (!test_json.has_value()) {
warnln("Received malformed JSON from test \"{}\"", test_path);
cleanup_and_exit();
}
JSFileResult file_result { test_path.substring(m_test_root.length() + 1, test_path.length() - m_test_root.length() - 1) };
// Collect logged messages
auto& arr = interpreter->vm().get_variable("__UserOutput__", interpreter->global_object()).as_array();
for (auto& entry : arr.indexed_properties()) {
auto message = entry.value_and_attributes(&interpreter->global_object()).value;
file_result.logged_messages.append(message.to_string_without_side_effects());
}
test_json.value().as_object().for_each_member([&](const String& suite_name, const JsonValue& suite_value) {
Test::Suite suite { suite_name };
VERIFY(suite_value.is_object());
suite_value.as_object().for_each_member([&](const String& test_name, const JsonValue& test_value) {
Test::Case test { test_name, Test::Result::Fail, "" };
VERIFY(test_value.is_object());
VERIFY(test_value.as_object().has("result"));
auto result = test_value.as_object().get("result");
VERIFY(result.is_string());
auto result_string = result.as_string();
if (result_string == "pass") {
test.result = Test::Result::Pass;
m_counts.tests_passed++;
} else if (result_string == "fail") {
test.result = Test::Result::Fail;
m_counts.tests_failed++;
suite.most_severe_test_result = Test::Result::Fail;
VERIFY(test_value.as_object().has("details"));
auto details = test_value.as_object().get("details");
VERIFY(result.is_string());
test.details = details.as_string();
} else {
test.result = Test::Result::Skip;
if (suite.most_severe_test_result == Test::Result::Pass)
suite.most_severe_test_result = Test::Result::Skip;
m_counts.tests_skipped++;
}
suite.tests.append(test);
});
if (suite.most_severe_test_result == Test::Result::Fail) {
m_counts.suites_failed++;
file_result.most_severe_test_result = Test::Result::Fail;
} else {
if (suite.most_severe_test_result == Test::Result::Skip && file_result.most_severe_test_result == Test::Result::Pass)
file_result.most_severe_test_result = Test::Result::Skip;
m_counts.suites_passed++;
}
file_result.suites.append(suite);
});
m_counts.files_total++;
file_result.time_taken = get_time_in_ms() - start_time;
m_total_elapsed_time_in_ms += file_result.time_taken;
return file_result;
}
enum Modifier {
BG_RED,
BG_GREEN,
FG_RED,
FG_GREEN,
FG_ORANGE,
FG_GRAY,
FG_BLACK,
FG_BOLD,
ITALIC,
CLEAR,
};
inline void print_modifiers(Vector<Modifier> modifiers)
{
for (auto& modifier : modifiers) {
auto code = [&] {
switch (modifier) {
case BG_RED:
return "\033[48;2;255;0;102m";
case BG_GREEN:
return "\033[48;2;102;255;0m";
case FG_RED:
return "\033[38;2;255;0;102m";
case FG_GREEN:
return "\033[38;2;102;255;0m";
case FG_ORANGE:
return "\033[38;2;255;102;0m";
case FG_GRAY:
return "\033[38;2;135;139;148m";
case FG_BLACK:
return "\033[30m";
case FG_BOLD:
return "\033[1m";
case ITALIC:
return "\033[3m";
case CLEAR:
return "\033[0m";
}
VERIFY_NOT_REACHED();
}();
out("{}", code);
}
}
inline void TestRunner::print_file_result(const JSFileResult& file_result) const
{
if (file_result.most_severe_test_result == Test::Result::Fail || file_result.error.has_value()) {
print_modifiers({ BG_RED, FG_BLACK, FG_BOLD });
out(" FAIL ");
print_modifiers({ CLEAR });
} else {
if (m_print_times || file_result.most_severe_test_result != Test::Result::Pass) {
print_modifiers({ BG_GREEN, FG_BLACK, FG_BOLD });
out(" PASS ");
print_modifiers({ CLEAR });
} else {
return;
}
}
out(" {}", file_result.name);
if (m_print_times) {
print_modifiers({ CLEAR, ITALIC, FG_GRAY });
if (file_result.time_taken < 1000) {
outln(" ({}ms)", static_cast<int>(file_result.time_taken));
} else {
outln(" ({:3}s)", file_result.time_taken / 1000.0);
}
print_modifiers({ CLEAR });
} else {
outln();
}
if (!file_result.logged_messages.is_empty()) {
print_modifiers({ FG_GRAY, FG_BOLD });
#ifdef __serenity__
outln(" ℹ Console output:");
#else
// This emoji has a second invisible byte after it. The one above does not
outln(" ℹ️ Console output:");
#endif
print_modifiers({ CLEAR, FG_GRAY });
for (auto& message : file_result.logged_messages)
outln(" {}", message);
}
if (file_result.error.has_value()) {
auto test_error = file_result.error.value();
print_modifiers({ FG_RED });
#ifdef __serenity__
outln(" ❌ The file failed to parse");
#else
// No invisible byte here, but the spacing still needs to be altered on the host
outln(" ❌ The file failed to parse");
#endif
outln();
print_modifiers({ FG_GRAY });
for (auto& message : test_error.hint.split('\n', true)) {
outln(" {}", message);
}
print_modifiers({ FG_RED });
outln(" {}", test_error.error.to_string());
outln();
return;
}
if (file_result.most_severe_test_result != Test::Result::Pass) {
for (auto& suite : file_result.suites) {
if (suite.most_severe_test_result == Test::Result::Pass)
continue;
bool failed = suite.most_severe_test_result == Test::Result::Fail;
print_modifiers({ FG_GRAY, FG_BOLD });
if (failed) {
#ifdef __serenity__
out(" ❌ Suite: ");
#else
// No invisible byte here, but the spacing still needs to be altered on the host
out(" ❌ Suite: ");
#endif
} else {
#ifdef __serenity__
out(" ⚠ Suite: ");
#else
// This emoji has a second invisible byte after it. The one above does not
out(" ⚠️ Suite: ");
#endif
}
print_modifiers({ CLEAR, FG_GRAY });
if (suite.name == TOP_LEVEL_TEST_NAME) {
outln("<top-level>");
} else {
outln("{}", suite.name);
}
print_modifiers({ CLEAR });
for (auto& test : suite.tests) {
if (test.result == Test::Result::Pass)
continue;
print_modifiers({ FG_GRAY, FG_BOLD });
out(" Test: ");
if (test.result == Test::Result::Fail) {
print_modifiers({ CLEAR, FG_RED });
outln("{} (failed):", test.name);
outln(" {}", test.details);
} else {
print_modifiers({ CLEAR, FG_ORANGE });
outln("{} (skipped)", test.name);
}
print_modifiers({ CLEAR });
}
}
}
}
inline void TestRunner::print_test_results() const
{
out("\nTest Suites: ");
if (m_counts.suites_failed) {
print_modifiers({ FG_RED });
out("{} failed, ", m_counts.suites_failed);
print_modifiers({ CLEAR });
}
if (m_counts.suites_passed) {
print_modifiers({ FG_GREEN });
out("{} passed, ", m_counts.suites_passed);
print_modifiers({ CLEAR });
}
outln("{} total", m_counts.suites_failed + m_counts.suites_passed);
out("Tests: ");
if (m_counts.tests_failed) {
print_modifiers({ FG_RED });
out("{} failed, ", m_counts.tests_failed);
print_modifiers({ CLEAR });
}
if (m_counts.tests_skipped) {
print_modifiers({ FG_ORANGE });
out("{} skipped, ", m_counts.tests_skipped);
print_modifiers({ CLEAR });
}
if (m_counts.tests_passed) {
print_modifiers({ FG_GREEN });
out("{} passed, ", m_counts.tests_passed);
print_modifiers({ CLEAR });
}
outln("{} total", m_counts.tests_failed + m_counts.tests_skipped + m_counts.tests_passed);
outln("Files: {} total", m_counts.files_total);
out("Time: ");
if (m_total_elapsed_time_in_ms < 1000.0) {
outln("{}ms", static_cast<int>(m_total_elapsed_time_in_ms));
} else {
outln("{:>.3}s", m_total_elapsed_time_in_ms / 1000.0);
}
outln();
}
}

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/*
* Copyright (c) 2020, Matthew Olsson <mattco@serenityos.org>
* Copyright (c) 2020-2021, Linus Groh <linusg@serenityos.org>
* Copyright (c) 2021, Ali Mohammad Pur <mpfard@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibTest/JavaScriptTestRunner.h>
#include <signal.h>
#include <stdio.h>
namespace Test::JS {
RefPtr<::JS::VM> g_vm;
bool g_collect_on_every_allocation = false;
String g_currently_running_test;
String g_test_glob;
HashMap<String, FunctionWithLength> s_exposed_global_functions;
Function<void()> g_main_hook;
TestRunner* TestRunner::s_the = nullptr;
String g_test_root;
int g_test_argc;
char** g_test_argv;
}
using namespace Test::JS;
static StringView g_program_name { "test-js"sv };
static void handle_sigabrt(int)
{
dbgln("{}: SIGABRT received, cleaning up.", g_program_name);
cleanup_and_exit();
}
int main(int argc, char** argv)
{
g_test_argc = argc;
g_test_argv = argv;
auto program_name = LexicalPath { argv[0] }.basename();
g_program_name = program_name;
struct sigaction act;
memset(&act, 0, sizeof(act));
act.sa_flags = SA_NOCLDWAIT;
act.sa_handler = handle_sigabrt;
int rc = sigaction(SIGABRT, &act, nullptr);
if (rc < 0) {
perror("sigaction");
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, g_currently_running_test.characters());
write(STDOUT_FILENO, buffer, len);
});
#endif
bool print_times = false;
bool print_progress =
#ifdef __serenity__
true; // Use OSC 9 to print progress
#else
false;
#endif
const char* specified_test_root = nullptr;
String common_path;
Core::ArgsParser args_parser;
args_parser.add_option(print_times, "Show duration of each test", "show-time", 't');
args_parser.add_option(Core::ArgsParser::Option {
.requires_argument = true,
.help_string = "Show progress with OSC 9 (true, false)",
.long_name = "show-progress",
.short_name = 'p',
.accept_value = [&](auto* str) {
if (StringView { "true" } == str)
print_progress = true;
else if (StringView { "false" } == str)
print_progress = false;
else
return false;
return true;
},
});
args_parser.add_option(g_collect_on_every_allocation, "Collect garbage after every allocation", "collect-often", 'g');
args_parser.add_option(g_test_glob, "Only run tests matching the given glob", "filter", 'f', "glob");
args_parser.add_positional_argument(specified_test_root, "Tests root directory", "path", Core::ArgsParser::Required::No);
args_parser.add_positional_argument(common_path, "Path to tests-common.js", "common-path", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
g_test_glob = String::formatted("*{}*", g_test_glob);
if (getenv("DISABLE_DBG_OUTPUT")) {
AK::set_debug_enabled(false);
}
String test_root;
if (specified_test_root) {
test_root = String { specified_test_root };
} else {
#ifdef __serenity__
test_root = LexicalPath::join("/home/anon", String::formatted("{}-tests", program_name.split_view('-').last())).string();
#else
char* serenity_source_dir = getenv("SERENITY_SOURCE_DIR");
if (!serenity_source_dir) {
warnln("No test root given, {} requires the SERENITY_SOURCE_DIR environment variable to be set", g_program_name);
return 1;
}
test_root = String::formatted("{}/{}", serenity_source_dir, g_test_root_fragment);
common_path = String::formatted("{}/Userland/Libraries/LibJS/Tests/test-common.js", serenity_source_dir);
#endif
}
if (!Core::File::is_directory(test_root)) {
warnln("Test root is not a directory: {}", test_root);
return 1;
}
if (common_path.is_empty()) {
#ifdef __serenity__
common_path = "/home/anon/js-tests/test-common.js";
#else
char* serenity_source_dir = getenv("SERENITY_SOURCE_DIR");
if (!serenity_source_dir) {
warnln("No test root given, {} requires the SERENITY_SOURCE_DIR environment variable to be set", g_program_name);
return 1;
}
common_path = String::formatted("{}/Userland/Libraries/LibJS/Tests/test-common.js", serenity_source_dir);
#endif
}
if (chdir(test_root.characters()) < 0) {
auto saved_errno = errno;
warnln("chdir failed: {}", strerror(saved_errno));
return 1;
}
if (g_main_hook)
g_main_hook();
if (!g_vm)
g_vm = JS::VM::create();
TestRunner test_runner(test_root, common_path, print_times, print_progress);
test_runner.run();
g_vm = nullptr;
return test_runner.counts().tests_failed > 0 ? 1 : 0;
}