7bbea08f66
This refactoring makes it easier to write advanced tests and gives full control over what's happening to the test code. It also forces description for every test. BUG=none Review-Url: https://codereview.chromium.org/2891213002 Cr-Commit-Position: refs/heads/master@{#45412}
66 lines
2.0 KiB
JavaScript
66 lines
2.0 KiB
JavaScript
// Copyright 2016 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 updating call frame scopes');
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contextGroup.addScript(
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`function TestFunction()
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{
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var a = 2;
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debugger;
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debugger;
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}`);
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var newVariableValue = 55;
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Protocol.Debugger.enable();
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Protocol.Debugger.oncePaused().then(handleDebuggerPaused);
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Protocol.Runtime.evaluate({ "expression": "setTimeout(TestFunction, 0)" });
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function handleDebuggerPaused(messageObject)
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{
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InspectorTest.log("Paused on 'debugger;'");
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var topFrame = messageObject.params.callFrames[0];
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var topFrameId = topFrame.callFrameId;
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Protocol.Debugger.evaluateOnCallFrame({ "callFrameId": topFrameId, "expression": "a = " + newVariableValue }).then(callbackChangeValue);
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}
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function callbackChangeValue(response)
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{
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InspectorTest.log("Variable value changed");
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Protocol.Debugger.oncePaused().then(callbackGetBacktrace);
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Protocol.Debugger.resume();
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}
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function callbackGetBacktrace(response)
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{
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InspectorTest.log("Stacktrace re-read again");
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var localScope = response.params.callFrames[0].scopeChain[0];
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Protocol.Runtime.getProperties({ "objectId": localScope.object.objectId }).then(callbackGetProperties);
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}
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function callbackGetProperties(response)
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{
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InspectorTest.log("Scope variables downloaded anew");
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var varNamedA;
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var propertyList = response.result.result;
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for (var i = 0; i < propertyList.length; i++) {
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if (propertyList[i].name === "a") {
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varNamedA = propertyList[i];
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break;
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}
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}
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if (varNamedA) {
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var actualValue = varNamedA.value.value;
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InspectorTest.log("New variable is " + actualValue + ", expected is " + newVariableValue + ", old was: 2");
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InspectorTest.log(actualValue === newVariableValue ? "SUCCESS" : "FAIL");
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} else {
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InspectorTest.log("Failed to find variable in scope");
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}
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InspectorTest.completeTest();
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}
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