| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| </head> |
| <body id="a"> |
| <script> |
| test(() => { |
| assert_equals(document.getElementById("a"), document.body); |
| assert_equals(document.body.id, "a"); |
| assert_equals(document.body.getAttributeNode("id").value, "a"); |
| }, "Test that different ways of changing an element's id all work properly, 1. Check id after parsing"); |
| |
| test(() => { |
| document.body.getAttributeNode("id").value = "b"; |
| assert_equals(document.getElementById("a"), null); |
| assert_equals(document.getElementById("b"), document.body); |
| assert_equals(document.body.getAttributeNode("id").value, "b"); |
| }, "Test that different ways of changing an element's id all work properly, 2. Change Attr.value"); |
| |
| test(() => { |
| document.body.id = "c"; |
| assert_equals(document.getElementById("b"), null); |
| assert_equals(document.getElementById("c"), document.body); |
| assert_equals(document.body.getAttributeNode("id").value, "c"); |
| }, "Test that different ways of changing an element's id all work properly, 3. Change HTMLElement.id"); |
| |
| test(() => { |
| document.body.setAttribute("id", "d"); |
| assert_equals(document.getElementById("c"), null); |
| assert_equals(document.getElementById("d"), document.body); |
| assert_equals(document.body.getAttributeNode("id").value, "d"); |
| }, "Test that different ways of changing an element's id all work properly, 4. Change id attribute via setAttribute()"); |
| |
| test(() => { |
| document.body.setAttributeNS(null, "id", "e"); |
| assert_equals(document.getElementById("d"), null); |
| assert_equals(document.getElementById("e"), document.body); |
| assert_equals(document.body.getAttributeNode("id").value, "e"); |
| }, "Test that different ways of changing an element's id all work properly, 5. Change id attribute via setAttributeNS()"); |
| |
| test(() => { |
| var attrNode = document.body.getAttributeNode("id"); |
| document.body.getAttributeNode("id").nodeValue = "f"; |
| assert_equals(document.getElementById("e"), null); |
| assert_equals(document.getElementById("f"), document.body); |
| assert_equals(document.body.id, "f"); |
| assert_equals(document.body.getAttribute("id"), "f"); |
| assert_equals(attrNode.value, "f"); |
| }, "Test that different ways of changing an element's id all work properly, 6. Change Attr.nodeValue"); |
| |
| test(() => { |
| var attrNode = document.body.getAttributeNode("id"); |
| attrNode.value = "hi"; |
| assert_equals(document.getElementById("i"), null); |
| assert_equals(document.getElementById("hi"), document.body); |
| assert_equals(document.body.id, "hi"); |
| assert_equals(document.body.getAttribute("id"), "hi"); |
| assert_equals(attrNode.value, "hi"); |
| }, "Test that different ways of changing an element's id all work properly, 12. Chnaging Attr.value"); |
| |
| test(() => { |
| var attrNode = document.body.getAttributeNode("id"); |
| document.body.removeAttributeNode(attrNode); |
| assert_equals(document.body.id, ""); |
| assert_equals(document.getElementById("mn"), null); |
| assert_equals(document.body.getAttribute("id"), null); |
| assert_equals(document.body.getAttributeNode("id"), null); |
| }, "Test that different ways of changing an element's id all work properly, 21. Remove an Attr node"); |
| |
| test(() => { |
| var attrNode = document.createAttribute("id"); |
| attrNode.value = "o"; |
| document.body.setAttributeNode(attrNode); |
| assert_equals(document.getElementById("o"), document.body); |
| assert_equals(document.body.id, "o"); |
| assert_equals(document.body.getAttribute("id"), "o"); |
| }, "Test that different ways of changing an element's id all work properly, 22. Add an Attr node"); |
| |
| test(() => { |
| var attrNode = document.createAttribute("id"); |
| attrNode.value = "p"; |
| document.body.setAttributeNode(attrNode); |
| assert_equals(document.getElementById("o"), null); |
| assert_equals(document.getElementById("p"), document.body); |
| assert_equals(document.body.id, "p"); |
| assert_equals(document.body.getAttribute("id"), "p"); |
| }, "Test that different ways of changing an element's id all work properly, 23. Add an Attr node over an existing one"); |
| </script> |
| </body> |
| </html> |
