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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.
// Flags: --expose-gc
let {session, contextGroup, Protocol} = InspectorTest.start('Checks async stack for late .then handlers with gc');
contextGroup.addInlineScript(
`
function foo1() {
gc();
debugger;
}
function test() {
var resolve1;
var p1 = new Promise(resolve => resolve1 = resolve);
gc();
var p2 = p1.then(foo1);
gc();
resolve1();
gc();
var p3 = p1.then(foo1);
gc();
var p4 = p1.then(foo1);
gc();
return Promise.all([p2,p3,p4]);
}`,
'test.js');
session.setupScriptMap();
Protocol.Debugger.onPaused(message => {
session.logCallFrames(message.params.callFrames);
var asyncStackTrace = message.params.asyncStackTrace;
while (asyncStackTrace) {
InspectorTest.log(`-- ${asyncStackTrace.description} --`);
session.logCallFrames(asyncStackTrace.callFrames);
asyncStackTrace = asyncStackTrace.parent;
}
InspectorTest.log('');
Protocol.Debugger.resume();
});
Protocol.Debugger.enable();
Protocol.Debugger.setAsyncCallStackDepth({ maxDepth: 128 });
Protocol.Runtime.evaluate({ expression: 'test()//# sourceURL=expr.js',
awaitPromise: true })
.then(() => Protocol.Runtime.evaluate({ expression: 'gc()'}))
.then(InspectorTest.completeTest);
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