| <!doctype html> |
| <html> |
| <head> |
| <script src="../../http/tests/inspector/resources/inspector-test.js"></script> |
| <script src="../../http/tests/inspector/debugger/debugger-test.js"></script> |
| <script src="./resources/tail-deleted-frames-this-value.js"></script> |
| <script> |
| |
| function test() |
| { |
| var scriptObject; |
| |
| function startTest() { |
| InspectorTest.log("Starting Test"); |
| // 0 based indices. |
| let testInfo = {line: 3, column: 4}; |
| let location = scriptObject.createSourceCodeLocation(testInfo.line, testInfo.column); |
| let breakpoint = new WI.Breakpoint(location); |
| WI.debuggerManager.addBreakpoint(breakpoint); |
| InspectorTest.evaluateInPage("startABC()"); |
| } |
| |
| WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.CallFramesDidChange, function(event) { |
| var activeCallFrame = WI.debuggerManager.activeCallFrame; |
| |
| if (!activeCallFrame) |
| return; |
| |
| var stopLocation = "line: " + activeCallFrame.sourceCodeLocation.lineNumber + ", column: " + activeCallFrame.sourceCodeLocation.columnNumber; |
| |
| InspectorTest.log("\n\n------------------------------------"); |
| InspectorTest.log("Hit breakpoint at " + stopLocation); |
| InspectorTest.log("------------------------------------"); |
| |
| // top down list |
| let expectedFrames = [ |
| {functionName: 'a', thisValue: ['aThis', 3], isTailDeleted: false}, |
| {functionName: 'b', thisValue: ['bThis', 2], isTailDeleted: true}, |
| {functionName: 'c', thisValue: ['cThis', 1], isTailDeleted: true} |
| ]; |
| |
| let targetData = WI.debuggerManager.dataForTarget(WI.debuggerManager.activeCallFrame.target); |
| let callFrames = targetData.callFrames; |
| |
| InspectorTest.assert(callFrames.length >= expectedFrames.length, `Should have at least ${expectedFrames.length} frames, but have ${callFrames.length} instead.`); |
| |
| // Resolve a thisObject preview on each of the CallFrames. |
| let promises = []; |
| for (let callFrame of callFrames) { |
| InspectorTest.assert(!callFrame.thisObject.preview, "thisObject should not have a preview"); |
| if (callFrame.thisObject.canLoadPreview()) { |
| promises.push(new Promise((resolve, reject) => { |
| callFrame.thisObject.updatePreview(resolve); |
| })); |
| } |
| } |
| |
| Promise.all(promises).then(() => { |
| for (let i = 0; i < expectedFrames.length; i++) { |
| let callFrame = callFrames[i]; |
| let expectedFrame = expectedFrames[i]; |
| InspectorTest.log("Expected frame: " + JSON.stringify(expectedFrame)); |
| InspectorTest.assert(callFrame.functionName === expectedFrame.functionName, `Should have functionName of '${expectedFrame.functionName}', but have '${callFrame.functionName}' instead.`); |
| InspectorTest.assert(callFrame.isTailDeleted === expectedFrame.isTailDeleted, `Should have isTailDeleted of '${expectedFrame.isTailDeleted}', but have '${callFrame.isTailDeleted}' instead.`); |
| |
| let thisObject = callFrame.thisObject; |
| let properties = thisObject.preview.propertyPreviews; |
| InspectorTest.assert(properties.length === 1, "Should have one property."); |
| let prop = properties[0]; |
| InspectorTest.expectThat(expectedFrame.thisValue[0] === prop.name, `'this' value should have expected property: ${expectedFrame.thisValue[0]}`); |
| InspectorTest.assert('' + expectedFrame.thisValue[1] === prop.value, `'this' value object should have expected property value: ${expectedFrame.thisValue[1]}`); |
| InspectorTest.pass(`Call Frame ${i} 'this' value is correct.`); |
| } |
| |
| WI.debuggerManager.resume(); |
| }); |
| }); |
| |
| WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.Resumed, function(event) { |
| InspectorTest.log("Tests done"); |
| InspectorTest.completeTest(); |
| }); |
| |
| WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.ScriptAdded, function(event) { |
| eventScriptObject = event.data.script; |
| |
| if (/tail-deleted-frames-this-value\.js$/.test(eventScriptObject.url)) { |
| scriptObject = eventScriptObject; |
| startTest(); |
| return; |
| } |
| |
| }); |
| |
| InspectorTest.reloadPage(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <p>Testing that we keep around tail deleted frames in the inspector and their this values.</p> |
| </body> |
| </html> |
