| <html> |
| <head> |
| <script src="../../http/tests/inspector/inspector-test.js"></script> |
| <script src="heap-snapshot-test.js"></script> |
| <script> |
| |
| function test() |
| { |
| var source = InspectorTest.createHeapSnapshotMockRaw(); |
| var sourceStringified = JSON.stringify(source); |
| var partSize = sourceStringified.length >> 3; |
| |
| function injectMockProfile(callback) { |
| var dispatcher = InspectorTest.connection._dispatchers["HeapProfiler"]._dispatcher; |
| var panel = WebInspector.panels.profiles; |
| panel._reset(); |
| |
| var profileType = WebInspector.ProfileTypeRegistry.instance.heapSnapshotProfileType; |
| |
| InspectorTest.override(InspectorTest.HeapProfilerAgent, "takeHeapSnapshot", takeHeapSnapshotMock); |
| function takeHeapSnapshotMock(reportProgress, callback) { |
| if (reportProgress) { |
| profileType._reportHeapSnapshotProgress({data: {done: 50, total: 100, finished: false}}); |
| profileType._reportHeapSnapshotProgress({data: {done: 100, total: 100, finished: true}}); |
| } |
| for (var i = 0, l = sourceStringified.length; i < l; i += partSize) |
| dispatcher.addHeapSnapshotChunk(sourceStringified.slice(i, i + partSize)); |
| setTimeout(callback, 0); |
| } |
| |
| function tempFileReady() |
| { |
| callback(this); |
| } |
| InspectorTest.addSniffer(WebInspector.HeapProfileHeader.prototype, "_didWriteToTempFile", tempFileReady); |
| profileType._takeHeapSnapshot(function() {}); |
| } |
| |
| WebInspector.console.log = function(message) { |
| InspectorTest.addResult("InspectorTest.consoleModel.log: " + message); |
| } |
| |
| InspectorTest.runTestSuite([ |
| function heapSnapshotSaveToFileTest(next) |
| { |
| function snapshotLoaded(profileHeader) |
| { |
| var savedSnapshotData; |
| function saveMock(url, data) |
| { |
| savedSnapshotData = data; |
| WebInspector.fileManager._savedURL({data: url}); |
| } |
| InspectorTest.override(InspectorFrontendHost, "save", saveMock); |
| |
| var oldAppend = InspectorFrontendHost.append; |
| InspectorFrontendHost.append = function appendMock(url, data) |
| { |
| savedSnapshotData += data; |
| WebInspector.fileManager._appendedToURL({data: url}); |
| } |
| function closeMock(url) |
| { |
| InspectorTest.assertEquals(sourceStringified, savedSnapshotData, "Saved snapshot data"); |
| InspectorFrontendHost.append = oldAppend; |
| next(); |
| } |
| InspectorTest.override(WebInspector.FileManager.prototype, "close", closeMock); |
| profileHeader.saveToFile(); |
| } |
| |
| injectMockProfile(snapshotLoaded); |
| }, |
| |
| function heapSnapshotLoadFromFileTest(next) |
| { |
| var panel = WebInspector.panels.profiles; |
| |
| var fileMock = { |
| name: "mock.heapsnapshot", |
| size: sourceStringified.length |
| }; |
| |
| InspectorTest.override(WebInspector.HeapProfileHeader.prototype, '_createFileReader', function(fileMock, delegate) { |
| return { |
| start: function(receiver) { |
| delegate.onTransferStarted(this); |
| receiver.write(sourceStringified); |
| delegate.onChunkTransferred(this); |
| receiver.close(); |
| delegate.onTransferFinished(this); |
| }, |
| |
| loadedSize: function() |
| { |
| return fileMock.size; |
| }, |
| |
| fileSize: function() |
| { |
| return fileMock.size; |
| }, |
| |
| fileName: function() |
| { |
| return fileMock.name; |
| } |
| }; |
| }); |
| InspectorTest.addSniffer(WebInspector.HeapProfileHeader.prototype, "_snapshotReceived", function() { next(); }); |
| panel._loadFromFile(fileMock); |
| }, |
| |
| function heapSnapshotRejectToSaveToFileTest(next) |
| { |
| function snapshotLoaded(profileHeader) |
| { |
| if (profileHeader.canSaveToFile()) |
| next(); |
| else |
| profileHeader.addEventListener(WebInspector.ProfileHeader.Events.ProfileReceived, onCanSaveProfile, this); |
| function onCanSaveProfile() |
| { |
| InspectorTest.assertTrue(profileHeader.canSaveToFile()); |
| next(); |
| } |
| } |
| |
| injectMockProfile(snapshotLoaded); |
| } |
| ]); |
| } |
| |
| </script> |
| </head> |
| |
| <body onload="runTest()"> |
| <p> |
| This test checks HeapSnapshots loader. |
| </p> |
| |
| </body> |
| </html> |
