diff -r 000000000000 -r 6474c204b198 browser/devtools/styleinspector/test/browser_ruleview_edit-property_01.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/styleinspector/test/browser_ruleview_edit-property_01.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,78 @@
+/* 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";
+
+// Testing various inplace-editor behaviors in the rule-view
+// FIXME: To be split in several test files, and some of the inplace-editor
+// focus/blur/commit/revert stuff should be factored out in head.js
+
+let TEST_URL = 'url("' + TEST_URL_ROOT + 'doc_test_image.png")';
+let PAGE_CONTENT = [
+  '<style type="text/css">',
+  '  #testid {',
+  '    background-color: blue;',
+  '  }',
+  '  .testclass {',
+  '    background-color: green;',
+  '  }',
+  '</style>',
+  '<div id="testid" class="testclass">Styled Node</div>'
+].join("\n");
+
+let test = asyncTest(function*() {
+  yield addTab("data:text/html,test rule view user changes");
+
+  info("Creating the test document");
+  content.document.body.innerHTML = PAGE_CONTENT;
+
+  info("Opening the rule-view");
+  let {toolbox, inspector, view} = yield openRuleView();
+
+  info("Selecting the test element");
+  yield selectNode("#testid", inspector);
+
+  yield testEditProperty(view, "border-color", "red");
+  yield testEditProperty(view, "background-image", TEST_URL);
+});
+
+function* testEditProperty(view, name, value) {
+  info("Test editing existing property name/value fields");
+
+  let idRuleEditor = view.element.children[1]._ruleEditor;
+  let propEditor = idRuleEditor.rule.textProps[0].editor;
+
+  info("Focusing an existing property name in the rule-view");
+  let editor = yield focusEditableField(propEditor.nameSpan, 32, 1);
+
+  is(inplaceEditor(propEditor.nameSpan), editor, "The property name editor got focused");
+  let input = editor.input;
+
+  info("Entering a new property name, including : to commit and focus the value");
+  let onValueFocus = once(idRuleEditor.element, "focus", true);
+  let onModifications = idRuleEditor.rule._applyingModifications;
+  for (let ch of name + ":") {
+    EventUtils.sendChar(ch, view.doc.defaultView);
+  }
+  yield onValueFocus;
+  yield onModifications;
+
+  // Getting the value editor after focus
+  editor = inplaceEditor(view.doc.activeElement);
+  input = editor.input;
+  is(inplaceEditor(propEditor.valueSpan), editor, "Focus moved to the value.");
+
+  info("Entering a new value, including ; to commit and blur the value");
+  let onBlur = once(input, "blur");
+  let onModifications = idRuleEditor.rule._applyingModifications;
+  for (let ch of value + ";") {
+    EventUtils.sendChar(ch, view.doc.defaultView);
+  }
+  yield onBlur;
+  yield onModifications;
+
+  let propValue = idRuleEditor.rule.domRule._rawStyle().getPropertyValue(name);
+  is(propValue, value, name + " should have been set.");
+  is(propEditor.isValid(), true, value + " should be a valid entry");
+}