v8/test/inspector/debugger/side-effect-free-debug-evaluate.js
yangguo 588ed4b3c4 [debugger] expose side-effect free evaluate to inspector.
R=jgruber@chromium.org, kozyatinskiy@chromium.org
BUG=v8:5821

Review-Url: https://codereview.chromium.org/2685483002
Cr-Original-Commit-Position: refs/heads/master@{#43049}
Committed: 1a989bdeef
Review-Url: https://codereview.chromium.org/2685483002
Cr-Commit-Position: refs/heads/master@{#43114}
2017-02-10 17:06:22 +00:00

57 lines
1.6 KiB
JavaScript

// Copyright 2017 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: --ignition
InspectorTest.addScript(`
function testFunction()
{
var o = 0;
function f() { return 1; }
function g() { o = 2; return o; }
debugger;
}
//# sourceURL=foo.js`);
Protocol.Debugger.enable();
Protocol.Debugger.oncePaused().then(debuggerPaused);
Protocol.Runtime.evaluate({ "expression": "setTimeout(testFunction, 0)" });
var topFrameId;
function debuggerPaused(messageObject)
{
InspectorTest.log("Paused on 'debugger;'");
topFrameId = messageObject.params.callFrames[0].callFrameId;
Protocol.Debugger.evaluateOnCallFrame({ callFrameId: topFrameId, expression: "f()"}).then(evaluatedFirst);
}
function evaluatedFirst(response)
{
InspectorTest.log("f() returns " + response.result.result.value);
Protocol.Debugger.evaluateOnCallFrame({ callFrameId: topFrameId, expression: "g()"}).then(evaluatedSecond);
}
function evaluatedSecond(response)
{
InspectorTest.log("g() returns " + response.result.result.value);
Protocol.Debugger.evaluateOnCallFrame({ callFrameId: topFrameId, expression: "f()", throwOnSideEffect: true}).then(evaluatedThird);
}
function evaluatedThird(response)
{
InspectorTest.log("f() returns " + response.result.result.value);
Protocol.Debugger.evaluateOnCallFrame({ callFrameId: topFrameId, expression: "g()", throwOnSideEffect: true}).then(evaluatedFourth);
InspectorTest.completeTest();
}
function evaluatedFourth(response)
{
InspectorTest.log("g() throws " + response.result.result.className);
InspectorTest.completeTest();
}