v8/test/inspector/debugger/async-set-timeout.js

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// Copyright 2016 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.
print('Checks that async stack contains setTimeout');
InspectorTest.addScript(`
var resolveCallback;
function foo1() {
function inner1() {
debugger;
resolveCallback();
}
inner1();
}
function foo2() {
function inner2() {
setTimeout(foo1, 0);
}
inner2();
}
function foo3() {
var promise = new Promise(resolve => resolveCallback = resolve);
function inner3() {
setTimeout(foo2, 0);
}
inner3();
return promise;
}
//# sourceURL=test.js`, 7, 26);
InspectorTest.setupScriptMap();
Protocol.Debugger.onPaused(message => {
InspectorTest.logCallFrames(message.params.callFrames);
var asyncStackTrace = message.params.asyncStackTrace;
while (asyncStackTrace) {
InspectorTest.log(`-- ${asyncStackTrace.description} --`);
InspectorTest.logCallFrames(asyncStackTrace.callFrames);
asyncStackTrace = asyncStackTrace.parent;
}
InspectorTest.log('');
Protocol.Debugger.resume();
});
Protocol.Debugger.enable();
Protocol.Debugger.setAsyncCallStackDepth({ maxDepth: 128 });
Protocol.Runtime.evaluate({ expression: "foo3()//# sourceURL=expr.js", awaitPromise: true })
.then(InspectorTest.completeTest);