third_party/WebKit/LayoutTests/fast/dom/compare-document-position-disconnected-nodes.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4     <script src="../../resources/js-test.js"></script>
   5     <script>
   6         var a;
   7         var b;
   8
   9         function testElements(_a, _b) {
  10             a = _a;
  11             b = _b;
  12
  13             shouldBe('a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_DISCONNECTED', 'Node.DOCUMENT_POSITION_DISCONNECTED');
  14             shouldBe('b.compareDocumentPosition(a) & Node.DOCUMENT_POSITION_DISCONNECTED', 'Node.DOCUMENT_POSITION_DISCONNECTED');
  15             shouldBe('a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC', 'Node.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC');
  16             shouldBe('b.compareDocumentPosition(a) & Node.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC', 'Node.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC');
  17             shouldNotBe('a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_PRECEDING', 'b.compareDocumentPosition(a) & Node.DOCUMENT_POSITION_PRECEDING');
  18             shouldNotBe('a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING', 'b.compareDocumentPosition(a) & Node.DOCUMENT_POSITION_FOLLOWING');
  19             shouldBeNonZero('a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_PRECEDING || a.compareDocumentPosition(b) & Node.DOCUMENT_POSITION_FOLLOWING');
  20             shouldBeNonZero('b.compareDocumentPosition(a) & Node.DOCUMENT_POSITION_PRECEDING || b.compareDocumentPosition(a) & Node.DOCUMENT_POSITION_FOLLOWING');
  21             // Make sure the returned result is consistent.
  22             shouldBe('a.compareDocumentPosition(b)', 'a.compareDocumentPosition(b)');
  23             shouldBe('b.compareDocumentPosition(a)', 'b.compareDocumentPosition(a)');
  24         }
  25
  26         debug("* Test with 2 disconnected elements");
  27         testElements(document.createElement('a'), document.createElement('b'));
  28         debug("* Test with document and a disconnected element");
  29         testElements(document, document.createElement('b'));
  30         debug("* Test with document and a disconnected attribute");
  31         testElements(document, document.createAttribute('b'));
  32         debug("* Test with 2 disconnected attributes");
  33         testElements(document.createAttribute("a"), document.createAttribute("b"));
  34         debug("* Test with disconnected attribute and element");
  35         testElements(document.createAttribute("a"), document.createElement("b"));
  36     </script>
  37 </head>
  38 <body>
  39     <p>Comparing the positions of two disconnected nodes should result in DOCUMENT_POSITION_DISCONNECTED.</p>
  40 </body>
  41 </html>