third_party/WebKit/LayoutTests/fast/dom/SelectorAPI/script-tests/detached-element.js

   1 description(
   2 "This tests that querySelector, querySelectorAll and matchesSelector (webkitMatchesSelector) work with elements that are not in a document yet."
   3 );
   4
   5 var root = document.createElement('div');
   6 var correctNode = document.createElement('div');
   7 correctNode.setAttribute("id", "testId")
   8 root.appendChild(correctNode);
   9 var noChild = document.createElement('div');
  10
  11 shouldBe("root.querySelector('div')", "correctNode");
  12 shouldBe("root.querySelector('#testId')", "correctNode");
  13
  14 shouldBe("root.querySelectorAll('div').length", "1");
  15 shouldBe("root.querySelectorAll('div').item(0)", "correctNode");
  16 shouldBe("root.querySelectorAll('#testId').length", "1");
  17 shouldBe("root.querySelectorAll('#testId').item(0)", "correctNode");
  18
  19 shouldBeNull("noChild.querySelector('div')");
  20 shouldBe("noChild.querySelectorAll('div').length", "0");
  21
  22 shouldBeTrue("correctNode.webkitMatchesSelector('div')");
  23 shouldBeTrue("correctNode.webkitMatchesSelector('#testId')");