732ad99e47
PR-URL: https://github.com/nodejs/node/pull/37587 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Myles Borins <myles.borins@gmail.com>
95 lines
2.8 KiB
JavaScript
95 lines
2.8 KiB
JavaScript
// Copyright 2021 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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let {session, contextGroup, Protocol} =
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InspectorTest.start('Test console profiles for asm.js.');
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function compile(bytes) {
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let buffer = new ArrayBuffer(bytes.length);
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let view = new Uint8Array(buffer);
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for (var i = 0; i < bytes.length; i++) {
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view[i] = bytes[i] | 0;
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}
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let module = new WebAssembly.Module(buffer);
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let fib = undefined;
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function imp(i) { return fib(i); }
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let instance = new WebAssembly.Instance(module, {q: {f: imp}});
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fib = instance.exports.fib;
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return instance;
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}
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function checkError(message) {
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if (!message.error) return;
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InspectorTest.log('Error: ');
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InspectorTest.logMessage(message);
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InspectorTest.completeTest();
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}
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// When build asm.js modules, include a sentinel such that the module will not
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// be reused from the cache.
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let sentinel = 0;
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function AsmModule(stdlib, foreign, heap) {
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"use asm";
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function f() {
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return sentinel;
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}
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return {f: f};
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}
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async function compileAsmJs() {
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InspectorTest.log(`Compiling asm.js module with sentinel ${sentinel}.`);
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let code = AsmModule.toString().replace('sentinel', sentinel.toString());
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++sentinel;
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checkError(await Protocol.Runtime.evaluate({expression: `(${code})().f()`}));
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}
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async function testEnableProfilerEarly() {
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InspectorTest.log(arguments.callee.name);
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checkError(await Protocol.Profiler.enable());
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checkError(await Protocol.Profiler.start());
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await compileAsmJs();
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checkError(await Protocol.Profiler.disable());
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}
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async function testEnableProfilerLate() {
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InspectorTest.log(arguments.callee.name);
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await compileAsmJs();
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checkError(await Protocol.Profiler.enable());
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checkError(await Protocol.Profiler.start());
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checkError(await Protocol.Profiler.disable());
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}
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async function testEnableProfilerAfterDebugger() {
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InspectorTest.log(arguments.callee.name);
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checkError(await Protocol.Debugger.enable());
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await compileAsmJs();
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checkError(await Protocol.Profiler.enable());
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checkError(await Protocol.Profiler.start());
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checkError(await Protocol.Profiler.disable());
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checkError(await Protocol.Debugger.disable());
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}
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async function testEnableProfilerBeforeDebugger() {
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InspectorTest.log(arguments.callee.name);
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await compileAsmJs();
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await Protocol.Profiler.enable();
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await Protocol.Debugger.enable();
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checkError(await Protocol.Profiler.start());
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await Protocol.Debugger.disable();
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await Protocol.Profiler.disable();
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}
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(async function test() {
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try {
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await testEnableProfilerEarly();
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await testEnableProfilerLate();
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await testEnableProfilerAfterDebugger();
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await testEnableProfilerBeforeDebugger();
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} catch (e) {
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InspectorTest.log('caught: ' + e);
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}
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})().catch(e => InspectorTest.log('caught: ' + e))
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.finally(InspectorTest.completeTest);
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