| description( |
| "Tests that having a bad time has correct cross frame behavior, if an instance object is created in a different global object than the affected prototype, and the prototype is assigned using __proto__." |
| ); |
| |
| jsTestIsAsync = true; |
| |
| var ouches = 0; |
| |
| var array; |
| |
| function foo(thePrototype) { |
| array = {}; |
| array.__proto__ = thePrototype; |
| array.length = 10; |
| for (var i = 0; i < 10; i+=2) |
| array[i] = 42; |
| } |
| |
| function evil(thePrototype) { |
| for (var i = 0; i < 10; i+=2) |
| thePrototype.__defineSetter__(i + 1, function() { ouches++; }); |
| } |
| |
| function bar() { |
| for (var i = 0; i < 10; i+=2) |
| array[i + 1] = 63; |
| } |
| |
| function done() { |
| var string = Array.prototype.join.apply(array, [","]); |
| debug("Array is: " + string); |
| if (string == "42,,42,,42,,42,,42,") |
| testPassed("Array has holes in odd numbered entries."); |
| else |
| testFailed("Array does not have the required holes."); |
| |
| if (ouches == 5) |
| testPassed("Got 5 ouches."); |
| else |
| testFailed("Did not get 5 ouches. Got " + ouches + " + instead."); |
| |
| finishJSTest(); |
| } |
| |
| var frame = document.getElementById("myframe"); |
| |
| frame.contentDocument.open(); |
| frame.contentDocument.write( |
| "<!DOCTYPE html>\n<html><body><script type=\"text/javascript\">\n" + |
| "var thePrototype = {};\n" + |
| "window.parent.foo(thePrototype);\n" + |
| "window.parent.evil(thePrototype);\n" + |
| "window.parent.bar();\n" + |
| "window.parent.done();\n" + |
| "</script></body></html>"); |
| frame.contentDocument.close(); |
