third_party/WebKit/LayoutTests/imported/wpt/dom/collections/HTMLCollection-supported-property-names.html - Issue 2408493002: Import wpt@357b83b809e3cbc7a1805e7c3ca108a7980d782f

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Issue 2408493002: Import wpt@357b83b809e3cbc7a1805e7c3ca108a7980d782f (Closed)

Patch Set: Added one more win7-specific baseline Created 4 years, 2 months ago

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1 <!doctype html>	1 <!doctype html>

2 <meta charset=utf-8>	2 <meta charset=utf-8>

3 <link rel=help href=https://dom.spec.whatwg.org/#interface-htmlcollection>	3 <link rel=help href=https://dom.spec.whatwg.org/#interface-htmlcollection>

4 <script src=/resources/testharness.js></script>	4 <script src=/resources/testharness.js></script>

5 <script src=/resources/testharnessreport.js></script>	5 <script src=/resources/testharnessreport.js></script>

6	6

7 <div id=log></div>	7 <div id=log></div>

8	8

9 <!-- with no attribute -->	9 <!-- with no attribute -->

10 <span></span>	10 <span></span>

(...skipping 33 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
44 test(function () {	44 test(function () {

45 var elem = document.createElement('foo');	45 var elem = document.createElement('foo');

46 this.add_cleanup(function () {elem.remove();});	46 this.add_cleanup(function () {elem.remove();});

47 document.body.appendChild(elem);	47 document.body.appendChild(elem);

48	48

49 var elements = document.getElementsByTagName("foo");	49 var elements = document.getElementsByTagName("foo");

50 elements.someProperty = "some value";	50 elements.someProperty = "some value";

51	51

52 assert_array_equals(Object.getOwnPropertyNames(elements), ['0', 'someProperty' ]);	52 assert_array_equals(Object.getOwnPropertyNames(elements), ['0', 'someProperty' ]);

53 }, 'Object.getOwnPropertyNames on HTMLCollection with expando object');	53 }, 'Object.getOwnPropertyNames on HTMLCollection with expando object');

	54

	55 test(function() {

	56 var elements = document.getElementsByTagName("span");

	57 var old_item = elements["some-id"];

	58 var old_desc = Object.getOwnPropertyDescriptor(elements, "some-id");

	59 assert_equals(old_desc.value, old_item);

	60 assert_false(old_desc.enumerable);

	61 assert_true(old_desc.configurable);

	62 assert_false(old_desc.writable);

	63

	64 elements["some-id"] = 5;

	65 assert_equals(elements["some-id"], old_item);

	66 assert_throws(new TypeError(), function() {

	67 "use strict";

	68 elements["some-id"] = 5;

	69 });

	70 assert_throws(new TypeError(), function() {

	71 Object.defineProperty(elements, "some-id", { value: 5 });

	72 });

	73

	74 delete elements["some-id"];

	75 assert_equals(elements["some-id"], old_item);

	76

	77 assert_throws(new TypeError(), function() {

	78 "use strict";

	79 delete elements["some-id"];

	80 });

	81 assert_equals(elements["some-id"], old_item);

	82

	83 }, 'Trying to set an expando that would shadow an already-existing named propert y');

	84

	85 test(function() {

	86 var elements = document.getElementsByTagName("span");

	87 var old_item = elements["new-id"];

	88 var old_desc = Object.getOwnPropertyDescriptor(elements, "new-id");

	89 assert_equals(old_item, undefined);

	90 assert_equals(old_desc, undefined);

	91

	92 elements["new-id"] = 5;

	93 assert_equals(elements["new-id"], 5);

	94

	95 var span = document.createElement("span");

	96 this.add_cleanup(function () {span.remove();});

	97 span.id = "new-id";

	98 document.body.appendChild(span);

	99

	100 assert_equals(elements.namedItem("new-id"), span);

	101 assert_equals(elements["new-id"], 5);

	102

	103 delete elements["new-id"];

	104 assert_equals(elements["new-id"], span);

	105 }, 'Trying to set an expando that shadows a named property that gets added later ');

	106

	107 test(function() {

	108 var elements = document.getElementsByTagName("span");

	109 var old_item = elements["new-id2"];

	110 var old_desc = Object.getOwnPropertyDescriptor(elements, "new-id2");

	111 assert_equals(old_item, undefined);

	112 assert_equals(old_desc, undefined);

	113

	114 Object.defineProperty(elements, "new-id2", { configurable: false, writable:

	115 false, value: 5 });

	116 assert_equals(elements["new-id2"], 5);

	117

	118 var span = document.createElement("span");

	119 this.add_cleanup(function () {span.remove();});

	120 span.id = "new-id2";

	121 document.body.appendChild(span);

	122

	123 assert_equals(elements.namedItem("new-id2"), span);

	124 assert_equals(elements["new-id2"], 5);

	125

	126 delete elements["new-id2"];

	127 assert_equals(elements["new-id2"], 5);

	128

	129 assert_throws(new TypeError(), function() {

	130 "use strict";

	131 delete elements["new-id2"];

	132 });

	133 assert_equals(elements["new-id2"], 5);

	134 }, 'Trying to set a non-configurable expando that shadows a named property that gets added later');

54 </script>	135 </script>

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