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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.
let {session, contextGroup, Protocol} = InspectorTest.start('Tests updating call frame scopes');
contextGroup.addScript(
`function TestFunction()
{
var a = 2;
debugger;
debugger;
}`);
var newVariableValue = 55;
Protocol.Debugger.enable();
Protocol.Debugger.oncePaused().then(handleDebuggerPaused);
Protocol.Runtime.evaluate({ "expression": "setTimeout(TestFunction, 0)" });
function handleDebuggerPaused(messageObject)
{
InspectorTest.log("Paused on 'debugger;'");
var topFrame = messageObject.params.callFrames[0];
var topFrameId = topFrame.callFrameId;
Protocol.Debugger.evaluateOnCallFrame({ "callFrameId": topFrameId, "expression": "a = " + newVariableValue }).then(callbackChangeValue);
}
function callbackChangeValue(response)
{
InspectorTest.log("Variable value changed");
Protocol.Debugger.oncePaused().then(callbackGetBacktrace);
Protocol.Debugger.resume();
}
function callbackGetBacktrace(response)
{
InspectorTest.log("Stacktrace re-read again");
var localScope = response.params.callFrames[0].scopeChain[0];
Protocol.Runtime.getProperties({ "objectId": localScope.object.objectId }).then(callbackGetProperties);
}
function callbackGetProperties(response)
{
InspectorTest.log("Scope variables downloaded anew");
var varNamedA;
var propertyList = response.result.result;
for (var i = 0; i < propertyList.length; i++) {
if (propertyList[i].name === "a") {
varNamedA = propertyList[i];
break;
}
}
if (varNamedA) {
var actualValue = varNamedA.value.value;
InspectorTest.log("New variable is " + actualValue + ", expected is " + newVariableValue + ", old was: 2");
InspectorTest.log(actualValue === newVariableValue ? "SUCCESS" : "FAIL");
} else {
InspectorTest.log("Failed to find variable in scope");
}
InspectorTest.completeTest();
}
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