diff -r 000000000000 -r 6474c204b198 browser/devtools/styleinspector/test/browser_ruleview_edit-property_02.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/styleinspector/test/browser_ruleview_edit-property_02.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,108 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test several types of rule-view property edition
+
+let test = asyncTest(function*() {
+  yield addTab("data:text/html;charset=utf-8,browser_ruleview_ui.js");
+  let {toolbox, inspector, view} = yield openRuleView();
+
+  info("Creating the test document");
+  let style = "" +
+    "#testid {" +
+    "  background-color: blue;" +
+    "}" +
+    ".testclass, .unmatched {" +
+    "  background-color: green;" +
+    "}";
+  let styleNode = addStyle(content.document, style);
+  content.document.body.innerHTML = "<div id='testid' class='testclass'>Styled Node</div>" +
+                                    "<div id='testid2'>Styled Node</div>";
+
+  yield selectNode("#testid", inspector);
+  yield testEditProperty(inspector, view);
+  yield testDisableProperty(inspector, view);
+  yield testPropertyStillMarkedDirty(inspector, view);
+});
+
+function* testEditProperty(inspector, ruleView) {
+  let idRuleEditor = ruleView.element.children[1]._ruleEditor;
+  let propEditor = idRuleEditor.rule.textProps[0].editor;
+
+  let editor = yield focusEditableField(propEditor.nameSpan);
+  let input = editor.input;
+  is(inplaceEditor(propEditor.nameSpan), editor, "Next focused editor should be the name editor.");
+
+  ok(input.selectionStart === 0 && input.selectionEnd === input.value.length, "Editor contents are selected.");
+
+  // Try clicking on the editor's input again, shouldn't cause trouble (see bug 761665).
+  EventUtils.synthesizeMouse(input, 1, 1, {}, ruleView.doc.defaultView);
+  input.select();
+
+  info("Entering property name followed by a colon to focus the value");
+  let onFocus = once(idRuleEditor.element, "focus", true);
+  for (let ch of "border-color:") {
+    EventUtils.sendChar(ch, ruleView.doc.defaultView);
+  }
+  yield onFocus;
+  yield idRuleEditor.rule._applyingModifications;
+
+  info("Verifying that the focused field is the valueSpan");
+  editor = inplaceEditor(ruleView.doc.activeElement);
+  input = editor.input;
+  is(inplaceEditor(propEditor.valueSpan), editor, "Focus should have moved to the value.");
+  ok(input.selectionStart === 0 && input.selectionEnd === input.value.length, "Editor contents are selected.");
+
+  info("Entering a value following by a semi-colon to commit it");
+  let onBlur = once(editor.input, "blur");
+  for (let ch of "red;") {
+    EventUtils.sendChar(ch, ruleView.doc.defaultView);
+    is(propEditor.warning.hidden, true,
+      "warning triangle is hidden or shown as appropriate");
+  }
+  yield onBlur;
+  yield idRuleEditor.rule._applyingModifications;
+
+  is(idRuleEditor.rule.style._rawStyle().getPropertyValue("border-color"), "red",
+     "border-color should have been set.");
+
+  let props = ruleView.element.querySelectorAll(".ruleview-property");
+  for (let i = 0; i < props.length; i++) {
+    is(props[i].hasAttribute("dirty"), i <= 0,
+      "props[" + i + "] marked dirty as appropriate");
+  }
+}
+
+function* testDisableProperty(inspector, ruleView) {
+  let idRuleEditor = ruleView.element.children[1]._ruleEditor;
+  let propEditor = idRuleEditor.rule.textProps[0].editor;
+
+  info("Disabling a property");
+  propEditor.enable.click();
+  yield idRuleEditor.rule._applyingModifications;
+  is(idRuleEditor.rule.style._rawStyle().getPropertyValue("border-color"), "",
+    "Border-color should have been unset.");
+
+  info("Enabling the property again");
+  propEditor.enable.click();
+  yield idRuleEditor.rule._applyingModifications;
+  is(idRuleEditor.rule.style._rawStyle().getPropertyValue("border-color"), "red",
+    "Border-color should have been reset.");
+}
+
+function* testPropertyStillMarkedDirty(inspector, ruleView) {
+  // Select an unstyled node.
+  yield selectNode("#testid2", inspector);
+
+  // Select the original node again.
+  yield selectNode("#testid", inspector);
+
+  let props = ruleView.element.querySelectorAll(".ruleview-property");
+  for (let i = 0; i < props.length; i++) {
+    is(props[i].hasAttribute("dirty"), i <= 0,
+      "props[" + i + "] marked dirty as appropriate");
+  }
+}