third_party/WebKit/LayoutTests/shadow-dom/node-rootNode.html - Issue 2106683002: Remove Node.rootNode

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Issue 2106683002: Remove Node.rootNode (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: leave the line Created 4 years, 5 months ago

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1 <!DOCTYPE html>

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

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

4 <div id="host-parent">

5 <div id="host">

6 </div>

7 <div id="slotted"></div>

8 </div>

9 <div id="host-parent2">

10 <div id="host2">

11 </div>

12 <div id="distributed" id="distributed"></div>

13 </div>

14

15 <script>

16 var hostParent = document.getElementById('host-parent');

17 var host = document.getElementById('host');

18 var slotted = document.getElementById('slotted');

19 var root = host.attachShadow({mode: 'open'});

20 var child = document.createElement('div');

21 var grandchild = document.createElement('div');

22 var slot = document.createElement('slot');

23 slot.setAttribute('name', 'slot');

24 slotted.setAttribute('slot', 'slot');

25 child.setAttribute('id', 'child');

26 grandchild.setAttribute('id', 'grandchild');

27 root.appendChild(child);

28 child.appendChild(grandchild);

29 grandchild.appendChild(slot);

30

31 test(function() {

32 assert_equals(document.rootNode, document);

33 assert_equals(hostParent.rootNode, document);

34 assert_equals(host.rootNode, document);

35 assert_equals(root.rootNode, root);

36 assert_equals(child.rootNode, root);

37 assert_equals(grandchild.rootNode, root);

38 assert_equals(slot.rootNode, root);

39 assert_equals(slotted.rootNode, document);

40 }, 'Node.rootNode returns a root of the tree that the node belongs to, or the sh adow root if the tree is a shadow tree.');

41

42 test(function() {

43 var nestedChild = document.createElement('div');

44 var nestedRoot = grandchild.attachShadow({mode: 'open'});

45 nestedRoot.appendChild(nestedChild);

46

47 assert_equals(nestedRoot.rootNode, nestedRoot);

48 assert_equals(nestedChild.rootNode, nestedRoot);

49 }, 'Node.rootNode works with a nested shadow tree.');

50

51 test(function() {

52 var detached = document.createElement('div');

53 var detachedChild = document.createElement('div');

54 detached.appendChild(detachedChild);

55

56 assert_equals(detached.rootNode, detached);

57 assert_equals(detachedChild.rootNode, detached);

58 }, 'Node.rootNode works with a detached tree as well.');

59

60 test(function() {

61 var hostParent2 = document.getElementById('host-parent2');

62 var host2 = document.getElementById('host2');

63 var distributed = document.getElementById('distributed');

64 var root2 = host2.createShadowRoot();

65 var child2 = document.createElement('div');

66 var grandchild2 = document.createElement('div');

67 var content = document.createElement('content');

68 content.setAttribute('select', '#distributed');

69 child2.setAttribute('id', 'child2');

70 grandchild2.setAttribute('id', 'grandchild2');

71 root2.appendChild(child2);

72 child2.appendChild(grandchild2);

73 grandchild2.appendChild(content);

74

75 assert_equals(hostParent2.rootNode, document);

76 assert_equals(host2.rootNode, document);

77 assert_equals(root2.rootNode, root2);

78 assert_equals(child2.rootNode, root2);

79 assert_equals(grandchild2.rootNode, root2);

80 assert_equals(content.rootNode, root2);

81 assert_equals(distributed.rootNode, document);

82 }, 'Node.rootNode works with a v0 shadow tree as well.');

83

84 </script>

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