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// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
(function() {
createSuite('Debugger.paused', 10000, DebuggerPaused, Setup, TearDown);
createSuite(
'Debugger.getPossibleBreakpoints', 10000, DebuggerGetPossibleBreakpoints,
SetupGetPossibleBreakpoints, TearDown);
createSuite(
'AsyncStacksInstrumentation', 10000, AsyncStacksInstrumentation,
SetupAsyncStacksInstrumentation, TearDown);
function Setup() {
SendMessage('Debugger.enable');
// Force lazy compilation of inspector related scripts.
SendMessage('Runtime.evaluate', {expression: ''});
}
function TearDown() {
SendMessage('Debugger.disable');
}
function DebuggerPaused() {
for (var i = 0; i < 10; ++i) {
debugger;
}
}
let scriptId;
function SetupGetPossibleBreakpoints() {
Setup();
let expression = '';
for (let i = 0; i < 20; ++i) {
expression += `function foo${i}(){
if (a) {
return true;
} else {
return false;
}
}\n`;
};
listener = function(msg) {
if (msg.method === 'Debugger.scriptParsed') {
scriptId = msg.params.scriptId;
listener = null;
}
};
SendMessage('Runtime.evaluate', {expression});
}
function DebuggerGetPossibleBreakpoints() {
SendMessage(
'Debugger.getPossibleBreakpoints',
{start: {lineNumber: 0, columnNumber: 0, scriptId: scriptId}});
}
function SetupAsyncStacksInstrumentation() {
Setup();
SendMessage('Debugger.setAsyncCallStackDepth', {maxDepth: 1024});
}
function AsyncStacksInstrumentation() {
var p = Promise.resolve();
var nopCallback = () => undefined;
var done = false;
for (let i = 0; i < 1000; ++i) {
p = p.then(nopCallback);
}
p = p.then(() => done = true);
while (!done) %PerformMicrotaskCheckpoint();
}
})();
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