LayoutTests/fast/dom/Document/replace-child.html - WebKit - Git at Google

 <html>
 <script>
     var parser = new DOMParser();
     var serializer = new XMLSerializer();
     var successCount = 0;

     function debug(str) {
         var console = document.getElementById('console');
         var li = document.createElement('li');
         li.appendChild(document.createTextNode(str));
         console.appendChild(li);
     }

     // Replacing element tests
     function replaceElementWithElement() {
         debug('replacing element with element')
         try {
             var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")
             var newChild = doc.createElement('bar');
             doc.replaceChild(newChild, doc.documentElement)
         } catch (ex) {
             debug('FAILED: ' + ex)
             return;
         }
         debug('SUCCESS: ' + serializer.serializeToString(doc));
         successCount++;
     }

     function replaceElementWithDoctype() {
         debug('replacing element with doctype')
         try {
             var doc = parser.parseFromString('<foo/>', "text/xml")
             var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
             doc.replaceChild(newChild, doc.documentElement)
         } catch (ex) {
             debug('FAILED: ' + ex)
             return;
         }
         debug('SUCCESS: ' + serializer.serializeToString(doc));
         successCount++;
     }

     function replaceElementWithDoctypeWhenDoctypeAlreadyExists() {
         debug('replacing element with doctype when a doctype already exists')
         try {
             var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>',    "text/xml")
             var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
             doc.replaceChild(newChild, doc.documentElement)
         } catch (ex) {
             debug('SUCCESS: failed with exception ' + ex)
             successCount++;
             return;
         }
         debug('FAILED: succeeded when test should have failed ' + serializer.serializeToString(doc));
     }

     function replaceDoctypeWithDoctype() {
         debug('replacing doctype with doctype')
         try {
             var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")
             var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
             doc.replaceChild(newChild, doc.doctype)
         } catch (ex) {
             debug('FAILED: ' + ex)
             return;
         }
         debug('SUCCESS: ' + serializer.serializeToString(doc));
         successCount++;
     }

     function replaceDoctypeWithElement() {
          debug('replacing doctype with element')
          try {
              var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")

              // Remove the document element
              doc.removeChild(doc.documentElement);

              var newChild = doc.createElement('bar');
              alert(serializer.serializeToString(doc))
              doc.replaceChild(newChild, doc.doctype)
          } catch (ex) {
              debug('FAILED: ' + ex)
              return;
          }
          debug('SUCCESS: ' + serializer.serializeToString(doc));
          successCount++;
      }

      function replaceDoctypeWithElementWhenElementAlreadyExists() {
          debug('replacing element with doctype when an element already exists')
          try {
              var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>',    "text/xml")
              alert(serializer.serializeToString(doc));
              var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
              doc.replaceChild(newChild, doc.documentElement)
          } catch (ex) {
              debug('SUCCESS: failed with exception ' + ex)
              successCount++;
              return;
          }
          debug('FAILED: succeeded when test should have failed ' + serializer.serializeToString(doc));
      }

     function runTest() {
         if (window.layoutTestController)
             layoutTestController.dumpAsText();

         replaceElementWithElement();
         replaceElementWithDoctype();

         // FIXME: Once DocumentType nodes are exposed as children of the document we can add these checks back.
         // See http://bugs.webkit.org/show_bug.cgi?id=12751
         if (0) {
         replaceElementWithDoctypeWhenDoctypeAlreadyExists();
         replaceDoctypeWithDoctype();
         replaceDoctypeWithElement();
         }

         if (successCount == 2)
             debug('SUCCESS - All tests succeeded!')
         else
             debug('FAILED - One or more tests failed')
     }
 </script>
 <body onload="runTest();">
     This tests that various combinations of replaceChild on the document works as specified. If this test succeeds, there will be a number of "SUCCESS" lines below followed by "SUCCESS - All tests succeeded".
     <ul id="console">
     </ul>
 </body>
 </html>
	<html>
	<script>
	var parser = new DOMParser();
	var serializer = new XMLSerializer();
	var successCount = 0;

	function debug(str) {
	var console = document.getElementById('console');
	var li = document.createElement('li');
	li.appendChild(document.createTextNode(str));
	console.appendChild(li);
	}

	// Replacing element tests
	function replaceElementWithElement() {
	debug('replacing element with element')
	try {
	var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")
	var newChild = doc.createElement('bar');
	doc.replaceChild(newChild, doc.documentElement)
	} catch (ex) {
	debug('FAILED: ' + ex)
	return;
	}
	debug('SUCCESS: ' + serializer.serializeToString(doc));
	successCount++;
	}

	function replaceElementWithDoctype() {
	debug('replacing element with doctype')
	try {
	var doc = parser.parseFromString('<foo/>', "text/xml")
	var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
	doc.replaceChild(newChild, doc.documentElement)
	} catch (ex) {
	debug('FAILED: ' + ex)
	return;
	}
	debug('SUCCESS: ' + serializer.serializeToString(doc));
	successCount++;
	}

	function replaceElementWithDoctypeWhenDoctypeAlreadyExists() {
	debug('replacing element with doctype when a doctype already exists')
	try {
	var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")
	var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
	doc.replaceChild(newChild, doc.documentElement)
	} catch (ex) {
	debug('SUCCESS: failed with exception ' + ex)
	successCount++;
	return;
	}
	debug('FAILED: succeeded when test should have failed ' + serializer.serializeToString(doc));
	}

	function replaceDoctypeWithDoctype() {
	debug('replacing doctype with doctype')
	try {
	var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")
	var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
	doc.replaceChild(newChild, doc.doctype)
	} catch (ex) {
	debug('FAILED: ' + ex)
	return;
	}
	debug('SUCCESS: ' + serializer.serializeToString(doc));
	successCount++;
	}

	function replaceDoctypeWithElement() {
	debug('replacing doctype with element')
	try {
	var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")

	// Remove the document element
	doc.removeChild(doc.documentElement);

	var newChild = doc.createElement('bar');
	alert(serializer.serializeToString(doc))
	doc.replaceChild(newChild, doc.doctype)
	} catch (ex) {
	debug('FAILED: ' + ex)
	return;
	}
	debug('SUCCESS: ' + serializer.serializeToString(doc));
	successCount++;
	}

	function replaceDoctypeWithElementWhenElementAlreadyExists() {
	debug('replacing element with doctype when an element already exists')
	try {
	var doc = parser.parseFromString('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><foo/>', "text/xml")
	alert(serializer.serializeToString(doc));
	var newChild = doc.implementation.createDocumentType('svg', '-//W3C//DTD SVG 1.1//EN', 'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd')
	doc.replaceChild(newChild, doc.documentElement)
	} catch (ex) {
	debug('SUCCESS: failed with exception ' + ex)
	successCount++;
	return;
	}
	debug('FAILED: succeeded when test should have failed ' + serializer.serializeToString(doc));
	}

	function runTest() {
	if (window.layoutTestController)
	layoutTestController.dumpAsText();

	replaceElementWithElement();
	replaceElementWithDoctype();

	// FIXME: Once DocumentType nodes are exposed as children of the document we can add these checks back.
	// See http://bugs.webkit.org/show_bug.cgi?id=12751
	if (0) {
	replaceElementWithDoctypeWhenDoctypeAlreadyExists();
	replaceDoctypeWithDoctype();
	replaceDoctypeWithElement();
	}

	if (successCount == 2)
	debug('SUCCESS - All tests succeeded!')
	else
	debug('FAILED - One or more tests failed')
	}
	</script>
	<body onload="runTest();">
	This tests that various combinations of replaceChild on the document works as specified. If this test succeeds, there will be a number of "SUCCESS" lines below followed by "SUCCESS - All tests succeeded".
	<ul id="console">
	</ul>
	</body>
	</html>