| Jungkee Song | 1455db3 | 2013-02-25 10:41:08 | [diff] [blame] | 1 | <!DOCTYPE html> |
| 2 | <title>The ProgressEvent interface</title> |
| 3 | <script src="/resources/testharness.js"></script> |
| 4 | <script src="/resources/testharnessreport.js"></script> |
| 5 | <div id="log"></div> |
| 6 | <script> |
| 7 | test(function() { |
| 8 | assert_equals(typeof ProgressEvent, "function") |
| 9 | assert_equals(ProgressEvent.length, 1) |
| Jungkee Song | 1455db3 | 2013-02-25 10:41:08 | [diff] [blame] | 10 | }) |
| 11 | test(function() { |
| 12 | var desc = Object.getOwnPropertyDescriptor(ProgressEvent, "prototype") |
| 13 | assert_equals(desc.value, ProgressEvent.prototype) |
| 14 | assert_equals(desc.writable, false) |
| 15 | assert_equals(desc.enumerable, false) |
| 16 | assert_equals(desc.configurable, false) |
| 17 | assert_throws(new TypeError(), function() { |
| 18 | "use strict"; |
| 19 | delete ProgressEvent.prototype; |
| 20 | }) |
| 21 | assert_equals(ProgressEvent.prototype.constructor, ProgressEvent) |
| 22 | assert_equals(Object.getPrototypeOf(ProgressEvent.prototype), Event.prototype) |
| 23 | }, "interface prototype object") |
| 24 | var attributes = [ |
| 25 | ["boolean", "lengthComputable"], |
| 26 | ["unsigned long long", "loaded"], |
| 27 | ["unsigned long long", "total"] |
| 28 | ]; |
| 29 | attributes.forEach(function(a) { |
| 30 | test(function() { |
| 31 | var desc = Object.getOwnPropertyDescriptor(ProgressEvent.prototype, a[1]) |
| 32 | assert_equals(desc.enumerable, true) |
| 33 | assert_equals(desc.configurable, true) |
| 34 | assert_throws(new TypeError(), function() { |
| 35 | ProgressEvent.prototype[a[1]] |
| 36 | }) |
| 37 | }) |
| 38 | }) |
| 39 | test(function() { |
| 40 | for (var p in window) { |
| 41 | assert_not_equals(p, "ProgressEvent") |
| 42 | } |
| 43 | }, "Interface objects properties should not be Enumerable") |
| 44 | test(function() { |
| 45 | assert_true(!!window.ProgressEvent, "Interface should exist.") |
| 46 | assert_true(delete window.ProgressEvent, "The delete operator should return true.") |
| 47 | assert_equals(window.ProgressEvent, undefined, "Interface should be gone.") |
| 48 | }, "Should be able to delete ProgressEvent.") |
| 49 | </script> |
