1 files changed, 35 insertions, 0 deletions
diff --git a/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
new file mode 100644
index 0000000000..46def76f05
--- /dev/null
+++ b/devtools/client/inspector/rules/test/browser_rules_selector-highlighter_04.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that the selector highlighter is shown when clicking on a selector icon
+// for the 'element {}' rule
+
+const TEST_URI = `
+<p>Testing the selector highlighter for the 'element {}' rule</p>
+`;
+
+add_task(async function () {
+  await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
+  const { inspector, view } = await openRuleView();
+  let data;
+
+  info("Checking that the right NodeFront reference and options are passed");
+  await selectNode("p", inspector);
+  data = await clickSelectorIcon(view, "element");
+  is(
+    data.nodeFront.tagName,
+    "P",
+    "The right NodeFront is passed to the highlighter (1)"
+  );
+  is(
+    data.options.selector,
+    "body > p:nth-child(1)",
+    "The right selector option is passed to the highlighter (1)"
+  );
+  ok(data.isShown, "The toggle event says the highlighter is visible");
+
+  data = await clickSelectorIcon(view, "element");
+  ok(!data.isShown, "The toggle event says the highlighter is not visible");
+});