| <!DOCTYPE html> <!-- webkit-test-runner [ UndoManagerAPIEnabled=true ] --> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| </head> |
| <script> |
| function emptyFunction() { } |
| |
| function runTest() |
| { |
| description("Verifies that, when the UndoManager API is enabled, UndoManager and UndoItem interfaces behave as expected."); |
| |
| debug("\nTesting UndoManager:"); |
| shouldBeTrue("UndoManager instanceof Function"); |
| shouldBeEqualToString("typeof UndoManager", "function"); |
| shouldBeTrue("document.undoManager instanceof UndoManager"); |
| shouldBeTrue("Object.getPrototypeOf(document.undoManager) === UndoManager.prototype"); |
| shouldBeTrue("UndoManager.prototype.addItem instanceof Function"); |
| shouldThrow("UndoManager()"); |
| shouldThrow("new UndoManager()"); |
| shouldThrow("document.undoManager.addItem()"); |
| shouldThrow("document.undoManager.addItem('foo')"); |
| shouldBeEqualToString("UndoManager.toString()", "function UndoManager() {\n [native code]\n}"); |
| shouldBeEqualToString("document.undoManager.toString()", "[object UndoManager]"); |
| |
| debug("\nTesting UndoItem:"); |
| shouldBeTrue("UndoItem instanceof Function"); |
| shouldBeEqualToString("typeof UndoItem", "function"); |
| shouldThrow("UndoItem()"); |
| shouldThrow("new UndoItem()"); |
| shouldThrow("new UndoItem('foo')"); |
| shouldThrow("new UndoItem({ })"); |
| shouldThrow("new UndoItem({ label: null, undo: null })"); |
| shouldThrow("new UndoItem({ redo: null })"); |
| shouldThrow("new UndoItem({ label: '', undo: emptyFunction })"); |
| shouldThrow("new UndoItem({ label: 'hello', redo: emptyFunction })"); |
| shouldThrow("new UndoItem({ label: 3, undo: null, redo: null })"); |
| shouldThrow("new UndoItem({ label: '', undo: '', redo: emptyFunction })"); |
| shouldThrow("new UndoItem({ label: '', undo: emptyFunction, redo: 10 })"); |
| shouldBeTrue("new UndoItem({ label: '', undo: emptyFunction, redo: emptyFunction, foo: 'hi' }) instanceof UndoItem"); |
| shouldBeTrue("Object.getPrototypeOf(new UndoItem({ label: '', undo: emptyFunction, redo: emptyFunction })) === UndoItem.prototype"); |
| shouldBeEqualToString("new UndoItem({ label: 'foo', undo: emptyFunction, redo: emptyFunction }).label", "foo"); |
| shouldBeEqualToString("UndoItem.toString()", "function UndoItem() {\n [native code]\n}"); |
| shouldBeEqualToString("new UndoItem({ label: '', undo: emptyFunction, redo: emptyFunction }).toString()", "[object UndoItem]"); |
| shouldNotThrow("document.undoManager.addItem(new UndoItem({ label: '', undo: emptyFunction, redo: emptyFunction }))"); |
| } |
| </script> |
| <body onload=runTest()></body> |
| </html> |
