| <script src="../../resources/js-test-pre.js"></script> |
| |
| <script> |
| description("This page tests what happens when a getter / setter on the window object conflicts with another property or declared variable"); |
| |
| var x = 1; |
| try { |
| window.__defineGetter__("x", function() { return "window.x __getter__"; }); |
| } catch(e) { debug(e); } |
| |
| shouldBe("window.x", "1"); |
| shouldBe("typeof window.__lookupGetter__('x')", "'undefined'"); |
| shouldBe("typeof Object.getOwnPropertyDescriptor(window, 'x').get", "'undefined'"); |
| debug(""); |
| |
| |
| try { |
| window.__defineSetter__("x", function() { debug("window.x __setter__ called"); }); |
| } catch(e) { debug(e); } |
| x = 2; |
| |
| shouldBe("window.x", "2"); |
| shouldBe("typeof window.__lookupGetter__('x')", "'undefined'"); |
| shouldBe("typeof Object.getOwnPropertyDescriptor(window, 'x').get", "'undefined'"); |
| debug(""); |
| |
| |
| window.y = 1; |
| try { |
| window.__defineGetter__("y", function() { return "window.y __getter__"; }); |
| } catch(e) { debug(e); } |
| |
| shouldBe("window.y", "'window.y __getter__'"); |
| shouldBe("typeof window.__lookupGetter__('y')", "'function'"); |
| shouldBe("typeof Object.getOwnPropertyDescriptor(window, 'y').get", "'function'"); |
| debug(""); |
| |
| |
| try { |
| window.__defineSetter__("y", function() { "window.y __setter__ called"; }); |
| } catch(e) { debug(e); } |
| window.y = 2; |
| |
| shouldBe("window.y", "'window.y __getter__'"); |
| shouldBe("typeof window.__lookupGetter__('y')", "'function'"); |
| shouldBe("typeof Object.getOwnPropertyDescriptor(window, 'y').get", "'function'"); |
| debug(""); |
| |
| |
| try { |
| window.__defineSetter__("z", function() { "window.z __setter__ called"; }); |
| } catch(e) { debug(e); } |
| window.z = 1; |
| |
| shouldBeUndefined("window.z"); |
| shouldBe("typeof window.__lookupSetter__('z')", "'function'"); |
| shouldBe("typeof Object.getOwnPropertyDescriptor(window, 'z').set", "'function'"); |
| |
| </script> |