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| 1 // Copyright 2016 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 InspectorTest.evaluateInPage( |
| 6 `function TestFunction() |
| 7 { |
| 8 var a = 2; |
| 9 debugger; |
| 10 debugger; |
| 11 }`); |
| 12 |
| 13 var newVariableValue = 55; |
| 14 |
| 15 InspectorTest.sendCommand("Debugger.enable", {}); |
| 16 |
| 17 InspectorTest.eventHandler["Debugger.paused"] = handleDebuggerPaused; |
| 18 |
| 19 InspectorTest.sendCommand("Runtime.evaluate", { "expression": "setTimeout(TestFu
nction, 0)" }); |
| 20 |
| 21 function handleDebuggerPaused(messageObject) |
| 22 { |
| 23 InspectorTest.log("Paused on 'debugger;'"); |
| 24 InspectorTest.eventHandler["Debugger.paused"] = undefined; |
| 25 |
| 26 var topFrame = messageObject.params.callFrames[0]; |
| 27 var topFrameId = topFrame.callFrameId; |
| 28 InspectorTest.sendCommand("Debugger.evaluateOnCallFrame", { "callFrameId": top
FrameId, "expression": "a = " + newVariableValue }, callbackChangeValue); |
| 29 } |
| 30 |
| 31 function callbackChangeValue(response) |
| 32 { |
| 33 InspectorTest.log("Variable value changed"); |
| 34 InspectorTest.eventHandler["Debugger.paused"] = callbackGetBacktrace; |
| 35 InspectorTest.sendCommand("Debugger.resume", { }); |
| 36 } |
| 37 |
| 38 function callbackGetBacktrace(response) |
| 39 { |
| 40 InspectorTest.log("Stacktrace re-read again"); |
| 41 var localScope = response.params.callFrames[0].scopeChain[0]; |
| 42 InspectorTest.sendCommand("Runtime.getProperties", { "objectId": localScope.ob
ject.objectId }, callbackGetProperties); |
| 43 } |
| 44 |
| 45 function callbackGetProperties(response) |
| 46 { |
| 47 InspectorTest.log("Scope variables downloaded anew"); |
| 48 var varNamedA; |
| 49 var propertyList = response.result.result; |
| 50 for (var i = 0; i < propertyList.length; i++) { |
| 51 if (propertyList[i].name === "a") { |
| 52 varNamedA = propertyList[i]; |
| 53 break; |
| 54 } |
| 55 } |
| 56 if (varNamedA) { |
| 57 var actualValue = varNamedA.value.value; |
| 58 InspectorTest.log("New variable is " + actualValue + ", expected is " + newV
ariableValue + ", old was: 2"); |
| 59 InspectorTest.log(actualValue === newVariableValue ? "SUCCESS" : "FAIL"); |
| 60 } else { |
| 61 InspectorTest.log("Failed to find variable in scope"); |
| 62 } |
| 63 InspectorTest.completeTest(); |
| 64 } |
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