45 lines
1.5 KiB
JavaScript
45 lines
1.5 KiB
JavaScript
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// Copyright 2017 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} = InspectorTest.start('Tests super long async stacks.');
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contextGroup.addScript(`
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function callWithAsyncStack(f, depth) {
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if (depth === 0) {
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f();
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return;
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}
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wrapper = eval('(function call' + depth + '() { callWithAsyncStack(f, depth - 1) }) //# sourceURL=wrapper.js');
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Promise.resolve().then(wrapper);
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}
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//# sourceURL=utils.js`);
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(async function test() {
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Protocol.Debugger.enable();
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Protocol.Debugger.setAsyncCallStackDepth({maxDepth: 4});
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Protocol.Runtime.evaluate({
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expression: 'callWithAsyncStack(() => {debugger}, 12)//# sourceURL=expr.js'
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});
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let {params} = await Protocol.Debugger.oncePaused();
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let {callFrames, asyncStackTrace, externalAsyncStackTrace} = params;
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while (true) {
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session.logCallFrames(callFrames);
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if (externalAsyncStackTrace) {
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InspectorTest.log('(fetch parent..)');
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asyncStackTrace = (await Protocol.Debugger.getStackTrace({
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stackTraceId: externalAsyncStackTrace
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})).result.stackTrace;
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}
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if (asyncStackTrace) {
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InspectorTest.log('--' + asyncStackTrace.description + '--');
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callFrames = asyncStackTrace.callFrames;
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externalAsyncStackTrace = asyncStackTrace.parentId;
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asyncStackTrace = asyncStackTrace.parent;
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} else {
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break;
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}
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}
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InspectorTest.completeTest();
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})()
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