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LibJS: Add support for running test-js with the bytecode interpreter

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This obviously won't actually successfully run the test suite until
more of the AST expressions used by the test suite are supported.
This commit is contained in:
Gunnar Beutner 2021-06-12 05:49:25 +02:00 • committed by Andreas Kling
parent 6a78b44c22
commit a612c22278
2 changed files with 46 additions and 2 deletions
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39
Userland/Libraries/LibTest/JavaScriptTestRunner.h
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@ -19,6 +19,7 @@
#include <LibCore/ArgsParser.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibJS/Bytecode/Interpreter.h>
#include <LibJS/Interpreter.h>
#include <LibJS/Lexer.h>
#include <LibJS/Parser.h>
@ -104,6 +105,8 @@ static consteval size_t __testjs_last() { return (AK::Detail::IntegralConstant<s
static constexpr auto TOP_LEVEL_TEST_NAME = "__$$TOP_LEVEL$$__";
extern RefPtr<JS::VM> g_vm;
extern bool g_collect_on_every_allocation;
extern bool g_run_bytecode;
extern bool g_dump_bytecode;
extern String g_currently_running_test;
extern String g_test_glob;
struct FunctionWithLength {
@ -385,12 +388,44 @@ inline JSFileResult TestRunner::run_file_test(const String& test_path)
m_test_program = result.value();
}
interpreter->run(interpreter->global_object(), *m_test_program);
if (g_run_bytecode) {
auto unit = JS::Bytecode::Generator::generate(*m_test_program);
if (g_dump_bytecode) {
for (auto& block : unit.basic_blocks)
block.dump(unit);
if (!unit.string_table->is_empty()) {
outln();
unit.string_table->dump();
}
}
JS::Bytecode::Interpreter bytecode_interpreter(interpreter->global_object());
bytecode_interpreter.run(unit);
} else {
interpreter->run(interpreter->global_object(), *m_test_program);
}
VERIFY(!g_vm->exception());
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_run_bytecode) {
auto unit = JS::Bytecode::Generator::generate(*file_program.value());
if (g_dump_bytecode) {
for (auto& block : unit.basic_blocks)
block.dump(unit);
if (!unit.string_table->is_empty()) {
outln();
unit.string_table->dump();
}
}
JS::Bytecode::Interpreter bytecode_interpreter(interpreter->global_object());
bytecode_interpreter.run(unit);
} else {
interpreter->run(interpreter->global_object(), *file_program.value());
}
if (g_vm->exception())
g_vm->clear_exception();