mirror of
https://github.com/LadybirdBrowser/ladybird.git
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606f83436d
This is pretty handy if the JS tests take a long time to run and you wonder what they're doing. :^)
618 lines
19 KiB
C++
618 lines
19 KiB
C++
/*
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* Copyright (c) 2020, Matthew Olsson <matthewcolsson@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <AK/JsonObject.h>
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#include <AK/JsonValue.h>
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#include <AK/LogStream.h>
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#include <AK/QuickSort.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/DirIterator.h>
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#include <LibCore/File.h>
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#include <LibJS/Interpreter.h>
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#include <LibJS/Lexer.h>
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#include <LibJS/Parser.h>
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#include <LibJS/Runtime/Array.h>
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibJS/Runtime/JSONObject.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#define TOP_LEVEL_TEST_NAME "__$$TOP_LEVEL$$__"
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static bool collect_on_every_allocation = false;
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static String currently_running_test;
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enum class TestResult {
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Pass,
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Fail,
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Skip,
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};
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struct JSTest {
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String name;
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TestResult result;
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String details;
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};
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struct JSSuite {
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String name;
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// A failed test takes precedence over a skipped test, which both have
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// precedence over a passed test
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TestResult most_severe_test_result { TestResult::Pass };
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Vector<JSTest> tests {};
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};
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struct ParserError {
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JS::Parser::Error error;
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String hint;
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};
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struct JSFileResult {
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String name;
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Optional<ParserError> error {};
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double time_taken { 0 };
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// A failed test takes precedence over a skipped test, which both have
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// precedence over a passed test
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TestResult most_severe_test_result { TestResult::Pass };
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Vector<JSSuite> suites {};
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Vector<String> logged_messages {};
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};
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struct JSTestRunnerCounts {
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int tests_failed { 0 };
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int tests_passed { 0 };
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int tests_skipped { 0 };
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int suites_failed { 0 };
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int suites_passed { 0 };
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int files_total { 0 };
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};
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class TestRunnerGlobalObject : public JS::GlobalObject {
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public:
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TestRunnerGlobalObject();
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virtual ~TestRunnerGlobalObject() override;
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virtual void initialize() override;
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private:
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virtual const char* class_name() const override { return "TestRunnerGlobalObject"; }
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JS_DECLARE_NATIVE_FUNCTION(is_strict_mode);
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};
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class TestRunner {
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public:
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static TestRunner* the()
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{
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return s_the;
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}
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TestRunner(String test_root, bool print_times)
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: m_test_root(move(test_root))
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, m_print_times(print_times)
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{
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ASSERT(!s_the);
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s_the = this;
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}
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void run();
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const JSTestRunnerCounts& counts() const { return m_counts; }
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private:
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static TestRunner* s_the;
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JSFileResult run_file_test(const String& test_path);
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void print_file_result(const JSFileResult& file_result) const;
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void print_test_results() const;
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String m_test_root;
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bool m_print_times;
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double m_total_elapsed_time_in_ms { 0 };
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JSTestRunnerCounts m_counts;
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RefPtr<JS::Program> m_test_program;
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};
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TestRunner* TestRunner::s_the = nullptr;
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TestRunnerGlobalObject::TestRunnerGlobalObject()
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{
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}
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TestRunnerGlobalObject::~TestRunnerGlobalObject()
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{
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}
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void TestRunnerGlobalObject::initialize()
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{
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JS::GlobalObject::initialize();
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define_property("global", this, JS::Attribute::Enumerable);
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define_native_function("isStrictMode", is_strict_mode);
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}
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JS_DEFINE_NATIVE_FUNCTION(TestRunnerGlobalObject::is_strict_mode)
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{
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return JS::Value(interpreter.in_strict_mode());
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}
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static void cleanup_and_exit()
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{
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// Clear the taskbar progress.
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#ifdef __serenity__
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fprintf(stderr, "\033]9;-1;\033\\");
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#endif
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exit(1);
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}
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static void handle_sigabrt(int)
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{
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dbg() << "test-js: SIGABRT received, cleaning up.";
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cleanup_and_exit();
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}
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static double get_time_in_ms()
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{
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struct timeval tv1;
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auto return_code = gettimeofday(&tv1, nullptr);
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ASSERT(return_code >= 0);
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return static_cast<double>(tv1.tv_sec) * 1000.0 + static_cast<double>(tv1.tv_usec) / 1000.0;
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}
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template<typename Callback>
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static void iterate_directory_recursively(const String& directory_path, Callback callback)
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{
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Core::DirIterator directory_iterator(directory_path, Core::DirIterator::Flags::SkipDots);
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while (directory_iterator.has_next()) {
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auto file_path = String::format("%s/%s", directory_path.characters(), directory_iterator.next_path().characters());
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if (Core::File::is_directory(file_path)) {
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iterate_directory_recursively(file_path, callback);
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} else {
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callback(move(file_path));
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}
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}
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}
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static Vector<String> get_test_paths(const String& test_root)
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{
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Vector<String> paths;
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iterate_directory_recursively(test_root, [&](const String& file_path) {
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if (!file_path.ends_with("test-common.js"))
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paths.append(file_path);
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});
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quick_sort(paths);
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return paths;
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}
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void TestRunner::run()
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{
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size_t progress_counter = 0;
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auto test_paths = get_test_paths(m_test_root);
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for (auto& path : test_paths) {
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++progress_counter;
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print_file_result(run_file_test(path));
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#ifdef __serenity__
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fprintf(stderr, "\033]9;%zu;%zu;\033\\", progress_counter, test_paths.size());
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#endif
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}
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#ifdef __serenity__
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fprintf(stderr, "\033]9;-1;\033\\");
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#endif
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print_test_results();
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}
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static Result<NonnullRefPtr<JS::Program>, ParserError> parse_file(const String& file_path)
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{
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auto file = Core::File::construct(file_path);
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auto result = file->open(Core::IODevice::ReadOnly);
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if (!result) {
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printf("Failed to open the following file: \"%s\"\n", file_path.characters());
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cleanup_and_exit();
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}
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auto contents = file->read_all();
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String test_file_string(reinterpret_cast<const char*>(contents.data()), contents.size());
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file->close();
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auto parser = JS::Parser(JS::Lexer(test_file_string));
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auto program = parser.parse_program();
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if (parser.has_errors()) {
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auto error = parser.errors()[0];
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return Result<NonnullRefPtr<JS::Program>, ParserError>(ParserError { error, error.source_location_hint(test_file_string) });
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}
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return Result<NonnullRefPtr<JS::Program>, ParserError>(program);
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}
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static Optional<JsonValue> get_test_results(JS::Interpreter& interpreter)
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{
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auto result = interpreter.get_variable("__TestResults__", interpreter.global_object());
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auto json_string = JS::JSONObject::stringify_impl(interpreter, interpreter.global_object(), result, JS::js_undefined(), JS::js_undefined());
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auto json = JsonValue::from_string(json_string);
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if (!json.has_value())
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return {};
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return json.value();
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}
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JSFileResult TestRunner::run_file_test(const String& test_path)
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{
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currently_running_test = test_path;
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double start_time = get_time_in_ms();
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auto interpreter = JS::Interpreter::create<TestRunnerGlobalObject>();
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interpreter->heap().set_should_collect_on_every_allocation(collect_on_every_allocation);
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if (!m_test_program) {
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auto result = parse_file(String::format("%s/test-common.js", m_test_root.characters()));
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if (result.is_error()) {
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printf("Unable to parse test-common.js\n");
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printf("%s\n", result.error().error.to_string().characters());
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printf("%s\n", result.error().hint.characters());
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cleanup_and_exit();
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;
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}
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m_test_program = result.value();
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}
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interpreter->run(interpreter->global_object(), *m_test_program);
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auto file_program = parse_file(test_path);
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if (file_program.is_error())
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return { test_path, file_program.error() };
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interpreter->run(interpreter->global_object(), *file_program.value());
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auto test_json = get_test_results(*interpreter);
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if (!test_json.has_value()) {
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printf("Received malformed JSON from test \"%s\"\n", test_path.characters());
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cleanup_and_exit();
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}
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JSFileResult file_result { test_path.substring(m_test_root.length() + 1, test_path.length() - m_test_root.length() - 1) };
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// Collect logged messages
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auto& arr = interpreter->get_variable("__UserOutput__", interpreter->global_object()).as_array();
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for (auto& entry : arr.indexed_properties()) {
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auto message = entry.value_and_attributes(&interpreter->global_object()).value;
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file_result.logged_messages.append(message.to_string_without_side_effects());
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}
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test_json.value().as_object().for_each_member([&](const String& suite_name, const JsonValue& suite_value) {
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JSSuite suite { suite_name };
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ASSERT(suite_value.is_object());
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suite_value.as_object().for_each_member([&](const String& test_name, const JsonValue& test_value) {
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JSTest test { test_name, TestResult::Fail, "" };
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ASSERT(test_value.is_object());
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ASSERT(test_value.as_object().has("result"));
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auto result = test_value.as_object().get("result");
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ASSERT(result.is_string());
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auto result_string = result.as_string();
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if (result_string == "pass") {
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test.result = TestResult::Pass;
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m_counts.tests_passed++;
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} else if (result_string == "fail") {
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test.result = TestResult::Fail;
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m_counts.tests_failed++;
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suite.most_severe_test_result = TestResult::Fail;
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ASSERT(test_value.as_object().has("details"));
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auto details = test_value.as_object().get("details");
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ASSERT(result.is_string());
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test.details = details.as_string();
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} else {
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test.result = TestResult::Skip;
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if (suite.most_severe_test_result == TestResult::Pass)
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suite.most_severe_test_result = TestResult::Skip;
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m_counts.tests_skipped++;
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}
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suite.tests.append(test);
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});
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if (suite.most_severe_test_result == TestResult::Fail) {
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m_counts.suites_failed++;
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file_result.most_severe_test_result = TestResult::Fail;
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} else {
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if (suite.most_severe_test_result == TestResult::Skip && file_result.most_severe_test_result == TestResult::Pass)
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file_result.most_severe_test_result = TestResult::Skip;
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m_counts.suites_passed++;
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}
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file_result.suites.append(suite);
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});
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m_counts.files_total++;
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file_result.time_taken = get_time_in_ms() - start_time;
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m_total_elapsed_time_in_ms += file_result.time_taken;
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return file_result;
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}
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enum Modifier {
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BG_RED,
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BG_GREEN,
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FG_RED,
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FG_GREEN,
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FG_ORANGE,
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FG_GRAY,
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FG_BLACK,
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FG_BOLD,
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ITALIC,
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CLEAR,
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};
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static void print_modifiers(Vector<Modifier> modifiers)
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{
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for (auto& modifier : modifiers) {
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auto code = [&]() -> String {
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switch (modifier) {
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case BG_RED:
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return "\033[48;2;255;0;102m";
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case BG_GREEN:
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return "\033[48;2;102;255;0m";
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case FG_RED:
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return "\033[38;2;255;0;102m";
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case FG_GREEN:
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return "\033[38;2;102;255;0m";
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case FG_ORANGE:
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return "\033[38;2;255;102;0m";
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case FG_GRAY:
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return "\033[38;2;135;139;148m";
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case FG_BLACK:
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return "\033[30m";
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case FG_BOLD:
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return "\033[1m";
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case ITALIC:
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return "\033[3m";
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case CLEAR:
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return "\033[0m";
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}
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ASSERT_NOT_REACHED();
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};
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printf("%s", code().characters());
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}
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}
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void TestRunner::print_file_result(const JSFileResult& file_result) const
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{
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if (file_result.most_severe_test_result == TestResult::Fail || file_result.error.has_value()) {
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print_modifiers({ BG_RED, FG_BLACK, FG_BOLD });
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printf(" FAIL ");
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print_modifiers({ CLEAR });
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} else {
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if (m_print_times || file_result.most_severe_test_result != TestResult::Pass) {
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print_modifiers({ BG_GREEN, FG_BLACK, FG_BOLD });
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printf(" PASS ");
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print_modifiers({ CLEAR });
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} else {
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return;
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}
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}
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printf(" %s", file_result.name.characters());
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if (m_print_times) {
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print_modifiers({ CLEAR, ITALIC, FG_GRAY });
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if (file_result.time_taken < 1000) {
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printf(" (%dms)\n", static_cast<int>(file_result.time_taken));
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} else {
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printf(" (%.3fs)\n", file_result.time_taken / 1000.0);
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}
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print_modifiers({ CLEAR });
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} else {
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printf("\n");
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}
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if (!file_result.logged_messages.is_empty()) {
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print_modifiers({ FG_GRAY, FG_BOLD });
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#ifdef __serenity__
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printf(" ℹ Console output:\n");
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#else
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// This emoji has a second invisible byte after it. The one above does not
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printf(" ℹ️ Console output:\n");
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#endif
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print_modifiers({ CLEAR, FG_GRAY });
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for (auto& message : file_result.logged_messages)
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printf(" %s\n", message.characters());
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}
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if (file_result.error.has_value()) {
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auto test_error = file_result.error.value();
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print_modifiers({ FG_RED });
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#ifdef __serenity__
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printf(" ❌ The file failed to parse\n\n");
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#else
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// No invisible byte here, but the spacing still needs to be altered on the host
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printf(" ❌ The file failed to parse\n\n");
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#endif
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print_modifiers({ FG_GRAY });
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for (auto& message : test_error.hint.split('\n', true)) {
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printf(" %s\n", message.characters());
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}
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print_modifiers({ FG_RED });
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printf(" %s\n\n", test_error.error.to_string().characters());
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return;
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}
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if (file_result.most_severe_test_result != TestResult::Pass) {
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for (auto& suite : file_result.suites) {
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if (suite.most_severe_test_result == TestResult::Pass)
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continue;
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bool failed = suite.most_severe_test_result == TestResult::Fail;
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print_modifiers({ FG_GRAY, FG_BOLD });
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if (failed) {
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#ifdef __serenity__
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printf(" ❌ Suite: ");
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#else
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// No invisible byte here, but the spacing still needs to be altered on the host
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printf(" ❌ Suite: ");
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#endif
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} else {
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#ifdef __serenity__
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printf(" ⚠ Suite: ");
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#else
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// This emoji has a second invisible byte after it. The one above does not
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printf(" ⚠️ Suite: ");
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#endif
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}
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print_modifiers({ CLEAR, FG_GRAY });
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if (suite.name == TOP_LEVEL_TEST_NAME) {
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printf("<top-level>\n");
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} else {
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printf("%s\n", suite.name.characters());
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}
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print_modifiers({ CLEAR });
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for (auto& test : suite.tests) {
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if (test.result == TestResult::Pass)
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continue;
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print_modifiers({ FG_GRAY, FG_BOLD });
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printf(" Test: ");
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if (test.result == TestResult::Fail) {
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print_modifiers({ CLEAR, FG_RED });
|
||
printf("%s (failed):\n", test.name.characters());
|
||
printf(" %s\n", test.details.characters());
|
||
} else {
|
||
print_modifiers({ CLEAR, FG_ORANGE });
|
||
printf("%s (skipped)\n", test.name.characters());
|
||
}
|
||
print_modifiers({ CLEAR });
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
void TestRunner::print_test_results() const
|
||
{
|
||
printf("\nTest Suites: ");
|
||
if (m_counts.suites_failed) {
|
||
print_modifiers({ FG_RED });
|
||
printf("%d failed, ", m_counts.suites_failed);
|
||
print_modifiers({ CLEAR });
|
||
}
|
||
if (m_counts.suites_passed) {
|
||
print_modifiers({ FG_GREEN });
|
||
printf("%d passed, ", m_counts.suites_passed);
|
||
print_modifiers({ CLEAR });
|
||
}
|
||
printf("%d total\n", m_counts.suites_failed + m_counts.suites_passed);
|
||
|
||
printf("Tests: ");
|
||
if (m_counts.tests_failed) {
|
||
print_modifiers({ FG_RED });
|
||
printf("%d failed, ", m_counts.tests_failed);
|
||
print_modifiers({ CLEAR });
|
||
}
|
||
if (m_counts.tests_skipped) {
|
||
print_modifiers({ FG_ORANGE });
|
||
printf("%d skipped, ", m_counts.tests_skipped);
|
||
print_modifiers({ CLEAR });
|
||
}
|
||
if (m_counts.tests_passed) {
|
||
print_modifiers({ FG_GREEN });
|
||
printf("%d passed, ", m_counts.tests_passed);
|
||
print_modifiers({ CLEAR });
|
||
}
|
||
printf("%d total\n", m_counts.tests_failed + m_counts.tests_passed);
|
||
|
||
printf("Files: %d total\n", m_counts.files_total);
|
||
|
||
printf("Time: ");
|
||
if (m_total_elapsed_time_in_ms < 1000.0) {
|
||
printf("%dms\n\n", static_cast<int>(m_total_elapsed_time_in_ms));
|
||
} else {
|
||
printf("%-.3fs\n\n", m_total_elapsed_time_in_ms / 1000.0);
|
||
}
|
||
}
|
||
|
||
int main(int argc, char** argv)
|
||
{
|
||
bool print_times = false;
|
||
|
||
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
|
||
|
||
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');
|
||
args_parser.parse(argc, argv);
|
||
|
||
if (getenv("DISABLE_DBG_OUTPUT")) {
|
||
DebugLogStream::set_enabled(false);
|
||
}
|
||
|
||
#ifdef __serenity__
|
||
TestRunner("/home/anon/js-tests", print_times).run();
|
||
#else
|
||
char* serenity_root = getenv("SERENITY_ROOT");
|
||
if (!serenity_root) {
|
||
printf("test-js requires the SERENITY_ROOT environment variable to be set");
|
||
return 1;
|
||
}
|
||
TestRunner(String::format("%s/Libraries/LibJS/Tests", serenity_root), print_times).run();
|
||
#endif
|
||
|
||
return 0;
|
||
}
|