| <!doctype html> |
| <html> |
| <head> |
| <script type="text/javascript" src="../../http/tests/inspector/resources/inspector-test.js"></script> |
| <script type="text/javascript" src="./resources/exceptions.js"></script> |
| <script> |
| var exceptionIndex = 0; |
| var exceptionCausers = [ |
| triggerUncaughtTypeException, |
| triggerUncaughtReferenceException, |
| triggerUncaughtSyntaxException, |
| triggerUncaughtDOMException, |
| throwString, |
| throwNumber, |
| throwNull, |
| throwObject, |
| throwNode, |
| function() { catcher(triggerUncaughtTypeException); }, |
| function() { catcher(throwString); }, |
| function() { catcher(throwObject); }, |
| ]; |
| |
| |
| function triggerNextException() |
| { |
| // We expect uncaught exceptions, so avoid logs for them. |
| window.onerror = function(){}; |
| |
| setTimeout(function() { |
| exceptionCausers[exceptionIndex++](); |
| }, 0); |
| } |
| |
| function test() |
| { |
| WebInspector.debuggerManager.allExceptionsBreakpoint.disabled = false; |
| |
| function triggerNextException() { |
| InspectorTest.evaluateInPage("triggerNextException()"); |
| } |
| |
| function dumpCommandLineAPIValue(prefix) { |
| WebInspector.runtimeManager.evaluateInInspectedWindow("$exception", "test", true, true, false, false, false, function(result, wasThrown) { |
| InspectorTest.log(prefix + ": $exception => " + result.description); |
| }); |
| } |
| |
| function checkIfExceptionValueMatchesCatchVariable() { |
| WebInspector.runtimeManager.evaluateInInspectedWindow("$exception === e", "test", true, true, false, false, false, function(result, wasThrown) { |
| InspectorTest.log("STEPPED OUT TO CATCH BLOCK: $exception === e ? " + result.description); |
| }); |
| } |
| |
| var pauses = 0; |
| var stepping = false; |
| var done = false; |
| const pointWhereExpectionsAreBeingCaught = 9; |
| const expectedPauses = 12; |
| |
| WebInspector.debuggerManager.addEventListener(WebInspector.DebuggerManager.Event.CallFramesDidChange, function(event) { |
| if (done) |
| return; |
| |
| if (!stepping) { |
| dumpCommandLineAPIValue("PAUSE #" + (++pauses)); |
| if (pauses > pointWhereExpectionsAreBeingCaught) { |
| WebInspector.debuggerManager.stepOut(); |
| stepping = true; |
| return; |
| } |
| } else { |
| checkIfExceptionValueMatchesCatchVariable(); |
| stepping = false; |
| } |
| |
| WebInspector.debuggerManager.resume(); |
| |
| if (pauses !== expectedPauses) { |
| triggerNextException(); |
| return; |
| } |
| }); |
| |
| WebInspector.debuggerManager.addEventListener(WebInspector.DebuggerManager.Event.Resumed, function(event) { |
| done = true; |
| dumpCommandLineAPIValue("AFTER"); |
| InspectorTest.completeTest(); |
| }); |
| |
| dumpCommandLineAPIValue("BEFORE"); |
| triggerNextException(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <p>Checks that <code>$exception</code> is available and accurate in evaluations when paused on an exception.</p> |
| </body> |
| </html> |
