<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=910220 --> <head> <meta charset="utf-8"> <title>Test for Bug 910220</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=910220">Mozilla Bug 910220</a> <p id="display"></p> <div id="content" style="display: none"> <form name="x"></form> </div> <pre id="test"> </pre> <script type="application/javascript"> /** Test for Bug 910220 **/ function getX() { return "x"; } function namedSetStrict(obj) { "use strict"; var threw; try { obj.x = 5; threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in strict mode when setting named property on " + obj); try { obj[getX()] = 5; threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in strict mode when setting named property via SETELEM on " + obj); try { Object.defineProperty(obj, "x", { value: 17 }); threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in strict mode when defining named property on " + obj); } function namedSetNonStrict(obj) { var threw; try { obj.x = 5; threw = false; } catch (e) { threw = true; } ok(!threw, "Should not throw in non-strict mode when setting named property on " + obj); try { obj[getX()] = 5; threw = false; } catch (e) { threw = true; } ok(!threw, "Should not throw in non-strict mode when setting named property via SETELEM on" + obj); try { Object.defineProperty(obj, "x", { value: 17 }); threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in non-strict mode when defining named property on " + obj); } for (var obj of [ document, document.forms ]) { namedSetStrict(obj); namedSetNonStrict(obj); } function indexedSetStrict(obj) { "use strict"; var threw; try { obj[0] = 5; threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in strict mode when setting indexed property on " + obj); try { obj[1000] = 5; threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in strict mode when setting out of bounds indexed property on " + obj); try { Object.defineProperty(obj, "0", { value: 17 }); threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in strict mode when defining indexed property on " + obj); } function indexedSetNonStrict(obj) { var threw; try { obj[0] = 5; threw = false; } catch (e) { threw = true; } ok(!threw, "Should not throw in non-strict mode when setting indexed property on " + obj); try { obj[1000] = 5; threw = false; } catch (e) { threw = true; } ok(!threw, "Should not throw in non-strict mode when setting out of bounds indexed property on " + obj); try { Object.defineProperty(obj, "0", { value: 17 }); threw = false; } catch (e) { threw = true; } ok(threw, "Should throw in non-strict mode when defining indexed property on " + obj); } for (var obj of [ document.forms, document.childNodes ]) { indexedSetStrict(obj); indexedSetNonStrict(obj); } </script> </body> </html>