| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Throwing in the context of an accessor setter (235223)</title> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"> |
| var frame = document.createElement('iframe'); |
| document.body.appendChild(frame); |
| var frameWindow = frame.contentWindow; |
| |
| function assert_dom_exception_in_frame(exception) { |
| assert_equals(frameWindow.DOMException.prototype, Object.getPrototypeOf(exception)); |
| assert_not_equals(DOMException.prototype, Object.getPrototypeOf(exception)); |
| } |
| |
| function assert_dom_exception_in_incumbent(exception) { |
| assert_not_equals(frameWindow.DOMException.prototype, Object.getPrototypeOf(exception)); |
| assert_equals(DOMException.prototype, Object.getPrototypeOf(exception)); |
| } |
| |
| test(function () { |
| // Sanity check over functions. |
| try { |
| var element = frameWindow.document.createElement('textarea'); |
| element.appendChild(element); |
| assert_unreached("Cyclic appendChild() should throw HierarchyRequestError."); |
| } catch (e) { |
| assert_true(e.name == "HierarchyRequestError"); |
| assert_dom_exception_in_frame(e); |
| } |
| try { |
| var element = frameWindow.document.createElement('textarea'); |
| Node.prototype.appendChild.call(element, element); |
| assert_unreached("Cyclic appendChild() should throw HierarchyRequestError."); |
| } catch (e) { |
| assert_true(e.name == "HierarchyRequestError"); |
| assert_dom_exception_in_incumbent(e); |
| } |
| }, "Check that DOM exception is created in called function's context."); |
| |
| test(function () { |
| try { |
| var input = frameWindow.document.createElement('input'); |
| input.size = 0; |
| assert_unreached("Setting input.size to zero should throw IndexSizeError."); |
| } catch (e) { |
| assert_true(e.name == "IndexSizeError"); |
| assert_dom_exception_in_frame(e); |
| } |
| try { |
| var input = frameWindow.document.createElement('input'); |
| var pd = Object.getOwnPropertyDescriptor(HTMLInputElement.prototype, 'size'); |
| pd.set.call(input, 0); |
| assert_unreached("Setting input.size to zero should throw IndexSizeError."); |
| } catch (e) { |
| assert_true(e.name == "IndexSizeError"); |
| assert_dom_exception_in_incumbent(e); |
| } |
| |
| try { |
| var xhr = new frameWindow.XMLHttpRequest(); |
| xhr.open('GET', 'nonExistent.html', false); |
| xhr.timeout = 10; |
| assert_unreached("Setting xhr.timeout on sync XHR object should throw InvalidAccessError."); |
| } catch (e) { |
| assert_true(e.name == "InvalidAccessError"); |
| assert_dom_exception_in_frame(e); |
| } |
| try { |
| var xhr = new frameWindow.XMLHttpRequest(); |
| xhr.open('GET', 'nonExistent.html', false); |
| var pd = Object.getOwnPropertyDescriptor(XMLHttpRequest.prototype, 'timeout'); |
| pd.set.call(xhr, 10); |
| assert_unreached("Setting xhr.timeout on sync XHR object should throw InvalidAccessError."); |
| } catch (e) { |
| assert_true(e.name == "InvalidAccessError"); |
| assert_dom_exception_in_incumbent(e); |
| } |
| }, "Check that DOM exception is created in setter's context."); |
| |
| test(function () { |
| try { |
| var serializer = new frameWindow.XMLSerializer(); |
| serializer.serializeToString(null); |
| assert_unreached("serializing null should throw a TypeError"); |
| } catch (e) { |
| assert_true(e.name == "TypeError"); |
| assert_equals(frameWindow.TypeError.prototype, Object.getPrototypeOf(e)); |
| assert_not_equals(TypeError.prototype, Object.getPrototypeOf(e)); |
| } |
| try { |
| var serializer = new frameWindow.XMLSerializer(); |
| XMLSerializer.prototype.serializeToString.call(serializer, null); |
| assert_unreached("serializing null should throw a TypeError"); |
| } catch (e) { |
| assert_true(e.name == "TypeError"); |
| assert_not_equals(frameWindow.TypeError.prototype, Object.getPrototypeOf(e)); |
| assert_equals(TypeError.prototype, Object.getPrototypeOf(e)); |
| } |
| }, "Check that native exception is created in setter's context."); |
| </script> |
| </body> |
| </html> |
