The Tor Browser / file comparison
comparison: dom/tests/mochitest/bugs/test_protochains.html
dom/tests/mochitest/bugs/test_protochains.html
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:9d0582546e95 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=817420 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for Bug 817420</title> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 </head> | |
| 12 <body> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=817420">Mozilla Bug 817420</a> | |
| 14 <p id="display"></p> | |
| 15 <div id="content" style="display: none"> | |
| 16 | |
| 17 </div> | |
| 18 <pre id="test"> | |
| 19 <script type="application/javascript"> | |
| 20 | |
| 21 /** Test for Bug 817420 **/ | |
| 22 is(Object.getPrototypeOf(HTMLElement.prototype), Element.prototype, | |
| 23 "Must have correct proto chain for HTMLElement.prototype"); | |
| 24 is(Object.getPrototypeOf(document.createElementNS(null, "x")), | |
| 25 Element.prototype, | |
| 26 "Must have correct proto chain for random element"); | |
| 27 is(Object.getPrototypeOf(document.createElement("noSuchElementName")), | |
| 28 HTMLUnknownElement.prototype, | |
| 29 "Must have correct proto chain for random HTML element"); | |
| 30 | |
| 31 // And check that it's really working as it should | |
| 32 function checkPropPresent(propName, objList, expected) | |
| 33 { | |
| 34 for (obj of objList) { | |
| 35 is(propName in obj, | |
| 36 expected, | |
| 37 obj + " should " + (expected ? "" : "not ") + "have the property"); | |
| 38 } | |
| 39 } | |
| 40 var objList = [ Element.prototype, | |
| 41 HTMLElement.prototype, | |
| 42 document.createElementNS(null, "x"), | |
| 43 document.createElement("noSuchElementName"), | |
| 44 document.body ] | |
| 45 checkPropPresent("somePropertyThatBetterNeverExist", objList, false); | |
| 46 Element.prototype.somePropertyThatBetterNeverExist = 1; | |
| 47 checkPropPresent("somePropertyThatBetterNeverExist", objList, true); | |
| 48 | |
| 49 objList = [ HTMLElement.prototype, | |
| 50 document.createElement("noSuchElementName"), | |
| 51 document.body ] | |
| 52 checkPropPresent("someOtherPropertyThatBetterNeverExist", objList, false); | |
| 53 HTMLElement.prototype.someOtherPropertyThatBetterNeverExist = 1; | |
| 54 checkPropPresent("someOtherPropertyThatBetterNeverExist", objList, true); | |
| 55 | |
| 56 </script> | |
| 57 </pre> | |
| 58 </body> | |
| 59 </html> |
