1 files changed, 55 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js b/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
new file mode 100644
index 0000000000..bbc9175568
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+++ b/devtools/client/inspector/rules/test/browser_rules_edit-selector_03.js
@@ -0,0 +1,55 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Testing selector inplace-editor behaviors in the rule-view with invalid
+// selectors
+
+const TEST_URI = `
+  <style type="text/css">
+    .testclass {
+      text-align: center;
+    }
+  </style>
+  <div class="testclass">Styled Node</div>
+`;
+
+add_task(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { inspector, view } = await openRuleView();
+  await selectNode(".testclass", inspector);
+  await testEditSelector(view, "asd@:::!");
+});
+
+async function testEditSelector(view, name) {
+  info("Test editing existing selector fields");
+
+  const ruleEditor = getRuleViewRuleEditor(view, 1);
+
+  info("Focusing an existing selector name in the rule-view");
+  const editor = await focusEditableField(view, ruleEditor.selectorText);
+
+  is(
+    inplaceEditor(ruleEditor.selectorText),
+    editor,
+    "The selector editor got focused"
+  );
+
+  info("Entering a new selector name and committing");
+  editor.input.value = name;
+  const onRuleViewChanged = once(view, "ruleview-invalid-selector");
+  EventUtils.synthesizeKey("KEY_Enter");
+  await onRuleViewChanged;
+
+  is(view._elementStyle.rules.length, 2, "Should have 2 rules.");
+  is(
+    getRuleViewRule(view, name),
+    undefined,
+    "Rule with " + name + " selector should not exist."
+  );
+  ok(
+    getRuleViewRule(view, ".testclass"),
+    "Rule with .testclass selector exists."
+  );
+}