third_party/WebKit/LayoutTests/imported/wpt/dom/nodes/Node-isConnected.html - Issue 2086283003: Update web-platform-tests

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Issue 2086283003: Update web-platform-tests (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Merge branch 'master' into wpt_import Created 4 years, 5 months ago

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	1 <!DOCTYPE html>

	2 <meta charset="utf-8">

	3 <head>

	4 <title>Node.prototype.isConnected</title>

	5 <link rel=help href="https://dom.spec.whatwg.org/#dom-node-isconnected">

	6 <script src="/resources/testharness.js"></script>

	7 <script src="/resources/testharnessreport.js"></script>

	8 </head>

	9 <body>

	10 <script>

	11

	12 "use strict";

	13

	14 test(function() {

	15 var nodes = [document.createElement("div"),

	16 document.createElement("div"),

	17 document.createElement("div")];

	18 checkNodes([], nodes);

	19

	20 // Append nodes[0].

	21 document.body.appendChild(nodes[0]);

	22 checkNodes([nodes[0]],

	23 [nodes[1], nodes[2]]);

	24

	25 // Append nodes[1] and nodes[2] together.

	26 nodes[1].appendChild(nodes[2]);

	27 checkNodes([nodes[0]],

	28 [nodes[1], nodes[2]]);

	29

	30 nodes[0].appendChild(nodes[1]);

	31 checkNodes(nodes, []);

	32

	33 // Remove nodes[2].

	34 nodes[2].remove();

	35 checkNodes([nodes[0], nodes[1]],

	36 [nodes[2]]);

	37

	38 // Remove nodes[0] and nodes[1] together.

	39 nodes[0].remove();

	40 checkNodes([], nodes);

	41 }, "Test with ordinary child nodes");

	42

	43 test(function() {

	44 var nodes = [document.createElement("iframe"),

	45 document.createElement("iframe"),

	46 document.createElement("iframe"),

	47 document.createElement("iframe"),

	48 document.createElement("div")];

	49 var frames = [nodes[0],

	50 nodes[1],

	51 nodes[2],

	52 nodes[3]];

	53 checkNodes([], nodes);

	54

	55 // Since we cannot append anything to the contentWindow of an iframe before it

	56 // is appended to the main DOM tree, we append the iframes one after another.

	57 document.body.appendChild(nodes[0]);

	58 checkNodes([nodes[0]],

	59 [nodes[1], nodes[2], nodes[3], nodes[4]]);

	60

	61 frames[0].contentDocument.body.appendChild(nodes[1]);

	62 checkNodes([nodes[0], nodes[1]],

	63 [nodes[2], nodes[3], nodes[4]]);

	64

	65 frames[1].contentDocument.body.appendChild(nodes[2]);

	66 checkNodes([nodes[0], nodes[1], nodes[2]],

	67 [nodes[3], nodes[4]]);

	68

	69 frames[2].contentDocument.body.appendChild(nodes[3]);

	70 checkNodes([nodes[0], nodes[1], nodes[2], nodes[3]],

	71 [nodes[4]]);

	72

	73 frames[3].contentDocument.body.appendChild(nodes[4]);

	74 checkNodes(nodes, []);

	75

	76 frames[3].remove();

	77 // Since node[4] is still under the doument of frame[3], it's still connected.

	78 checkNodes([nodes[0], nodes[1], nodes[2], nodes[4]],

	79 [nodes[3]]);

	80

	81 frames[0].remove();

	82 // Since node[1] and node[2] are still under the doument of frame[0], they are

	83 // still connected.

	84 checkNodes([nodes[1], nodes[2], nodes[4]],

	85 [nodes[0], nodes[3]]);

	86 }, "Test with iframes");

	87

	88 // This helper function is used to check whether nodes should be connected.

	89 function checkNodes(aConnectedNodes, aDisconnectedNodes) {

	90 aConnectedNodes.forEach(node => assert_true(node.isConnected));

	91 aDisconnectedNodes.forEach(node => assert_false(node.isConnected));

	92 }

	93

	94 </script>

	95 </body>

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