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test262-runner: Attempt to resolve harness for test262 automatically

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This makes it easier to use the runner directly.
This commit is contained in:
davidot 2022-09-11 10:32:53 +02:00 • committed by Linus Groh
parent ca5b91f9cc
commit e4f3c8bf00
1 changed files with 22 additions and 5 deletions
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27
Tests/LibJS/test262-runner.cpp
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@ -29,6 +29,7 @@ static String s_current_test = "";
static bool s_use_bytecode = false; static bool s_use_bytecode = false;
static bool s_parse_only = false; static bool s_parse_only = false;
static String s_harness_file_directory; static String s_harness_file_directory;
static bool s_automatic_harness_detection_mode = false;
enum class NegativePhase { enum class NegativePhase {
ParseOrEarly, ParseOrEarly,
@ -501,6 +502,18 @@ static bool verify_test(Result<void, TestError>& result, TestMetadata const& met
return error.phase == metadata.phase && error.type == metadata.type; return error.phase == metadata.phase && error.type == metadata.type;
} }
static bool extract_harness_directory(String const& test_file_path)
{
auto test_directory_index = test_file_path.find("test/"sv);
if (!test_directory_index.has_value()) {
warnln("Attempted to find harness directory from test file '{}', but did not find 'test/'", test_file_path);
return false;
}
s_harness_file_directory = String::formatted("{}harness/", test_file_path.substring_view(0, test_directory_index.value()));
return true;
}
static FILE* saved_stdout_fd; static FILE* saved_stdout_fd;
static bool g_in_assert = false; static bool g_in_assert = false;
@ -551,11 +564,8 @@ int main(int argc, char** argv)
args_parser.parse(argc, argv); args_parser.parse(argc, argv);
if (s_harness_file_directory.is_empty()) { if (s_harness_file_directory.is_empty()) {
dbgln("You must specify the harness file directory via --harness-location"); s_automatic_harness_detection_mode = true;
return 2; } else if (!s_harness_file_directory.ends_with('/')) {
}
if (!s_harness_file_directory.ends_with('/')) {
s_harness_file_directory = String::formatted("{}/", s_harness_file_directory); s_harness_file_directory = String::formatted("{}/", s_harness_file_directory);
} }
@ -638,6 +648,13 @@ int main(int argc, char** argv)
s_current_test = path; s_current_test = path;
if (s_automatic_harness_detection_mode) {
if (!extract_harness_directory(path))
return 4;
s_automatic_harness_detection_mode = false;
VERIFY(!s_harness_file_directory.is_empty());
}
auto file = Core::File::construct(path); auto file = Core::File::construct(path);
if (!file->open(Core::OpenMode::ReadOnly)) { if (!file->open(Core::OpenMode::ReadOnly)) {
dbgln("Could not open file: {}", path); dbgln("Could not open file: {}", path);