DevTools: shard inspector/elements tests for faster execution.

LayoutTests/inspector/elements/edit-dom-test.js

-function initialize_EditDOMTests()
-{
-
-// Preload codemirror which is used for "Edit as HTML".
-InspectorTest.preloadPanel("sources");
-
-InspectorTest.doAddAttribute = function(testName, dataNodeId, attributeText, next)
-{
-    InspectorTest.domActionTestForNodeId(testName, dataNodeId, testBody, next);
-
-    function testBody(node, done)
-    {
-        var editorElement = InspectorTest.editNodePart(node, "webkit-html-attribute");
-        editorElement.dispatchEvent(InspectorTest.createKeyEvent("U+0009")); // Tab
-
-        InspectorTest.runAfterPendingDispatches(testContinuation);
-
-        function testContinuation()
-        {
-            var editorElement = WebInspector.panels.elements._treeOutlines[0]._shadowRoot.getSelection().anchorNode.parentElement;
-            editorElement.textContent = attributeText;
-            editorElement.dispatchEvent(InspectorTest.createKeyEvent("Enter"));
-            InspectorTest.addSniffer(WebInspector.ElementsTreeOutline.prototype, "_updateModifiedNodes", done);
-        }
-    }
-}
-
-InspectorTest.domActionTestForNodeId = function(testName, dataNodeId, testBody, next)
-{
-    function callback(testNode, continuation)
-    {
-        InspectorTest.selectNodeWithId(dataNodeId, continuation);
-    }
-    InspectorTest.domActionTest(testName, callback, testBody, next);
-}
-
-InspectorTest.domActionTest = function(testName, dataNodeSelectionCallback, testBody, next)
-{
-    var testNode = InspectorTest.expandedNodeWithId(testName);
-    InspectorTest.addResult("==== before ====");
-    InspectorTest.dumpElementsTree(testNode);
-
-    dataNodeSelectionCallback(testNode, step0);
-
-    function step0(node)
-    {
-        InspectorTest.runAfterPendingDispatches(step1.bind(null, node));
-    }
-
-    function step1(node)
-    {
-        testBody(node, step2);
-    }
-
-    function step2()
-    {
-        InspectorTest.addResult("==== after ====");
-        InspectorTest.dumpElementsTree(testNode);
-        next();
-    }
-}
-
-InspectorTest.editNodePart = function(node, className)
-{
-    var treeElement = InspectorTest.firstElementsTreeOutline().findTreeElement(node);
-    var textElement = treeElement.listItemElement.getElementsByClassName(className)[0];
-    if (!textElement && treeElement.childrenListElement)
-        textElement = treeElement.childrenListElement.getElementsByClassName(className)[0];
-    treeElement._startEditingTarget(textElement);
-    return textElement;
-}
-
-InspectorTest.editNodePartAndRun = function(node, className, newValue, step2, useSniffer)
-{
-    var editorElement = InspectorTest.editNodePart(node, className);
-    editorElement.textContent = newValue;
-    editorElement.dispatchEvent(InspectorTest.createKeyEvent("Enter"));
-    if (useSniffer)
-        InspectorTest.addSniffer(WebInspector.ElementsTreeOutline.prototype, "_updateModifiedNodes", step2);
-    else
-        InspectorTest.runAfterPendingDispatches(step2);
-}
-
-}