1 files changed, 92 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js b/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
new file mode 100644
index 000000000..8e16601c7
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_edit-property-commit.js
@@ -0,0 +1,92 @@
+/* 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 original value is correctly displayed when ESCaping out of the
+// inplace editor in the style inspector.
+
+const TEST_URI = `
+  <style type='text/css'>
+  #testid {
+    color: #00F;
+  }
+  </style>
+  <div id='testid'>Styled Node</div>
+`;
+
+// Test data format
+// {
+//  value: what char sequence to type,
+//  commitKey: what key to type to "commit" the change,
+//  modifiers: commitKey modifiers,
+//  expected: what value is expected as a result
+// }
+const testData = [
+  {
+    value: "red",
+    commitKey: "VK_ESCAPE",
+    modifiers: {},
+    expected: "#00F"
+  },
+  {
+    value: "red",
+    commitKey: "VK_RETURN",
+    modifiers: {},
+    expected: "red"
+  },
+  {
+    value: "invalid",
+    commitKey: "VK_RETURN",
+    modifiers: {},
+    expected: "invalid"
+  },
+  {
+    value: "blue",
+    commitKey: "VK_TAB", modifiers: {shiftKey: true},
+    expected: "blue"
+  }
+];
+
+add_task(function* () {
+  yield addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  let {inspector, view} = yield openRuleView();
+  yield selectNode("#testid", inspector);
+
+  for (let data of testData) {
+    yield runTestData(view, data);
+  }
+});
+
+function* runTestData(view, {value, commitKey, modifiers, expected}) {
+  let idRuleEditor = getRuleViewRuleEditor(view, 1);
+  let propEditor = idRuleEditor.rule.textProps[0].editor;
+
+  info("Focusing the inplace editor field");
+
+  let editor = yield focusEditableField(view, propEditor.valueSpan);
+  is(inplaceEditor(propEditor.valueSpan), editor,
+    "Focused editor should be the value span.");
+
+  info("Entering test data " + value);
+  let onRuleViewChanged = view.once("ruleview-changed");
+  EventUtils.sendString(value, view.styleWindow);
+  view.throttle.flush();
+  yield onRuleViewChanged;
+
+  info("Entering the commit key " + commitKey + " " + modifiers);
+  onRuleViewChanged = view.once("ruleview-changed");
+  let onBlur = once(editor.input, "blur");
+  EventUtils.synthesizeKey(commitKey, modifiers);
+  yield onBlur;
+  yield onRuleViewChanged;
+
+  if (commitKey === "VK_ESCAPE") {
+    is(propEditor.valueSpan.textContent, expected,
+      "Value is as expected: " + expected);
+  } else {
+    is(propEditor.valueSpan.textContent, expected,
+      "Value is as expected: " + expected);
+  }
+}