1 files changed, 45 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_highlighter-autohide-config_02.js b/devtools/client/inspector/test/browser_inspector_highlighter-autohide-config_02.js
new file mode 100644
index 0000000000..bebc87f593
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+++ b/devtools/client/inspector/test/browser_inspector_highlighter-autohide-config_02.js
@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+// Test that configuring two different highlighters to autohide
+// will not overwrite each other's timers.
+add_task(async function () {
+  info("Loading the test document and opening the inspector");
+  const { inspector } = await openInspectorForURL(
+    "data:text/html;charset=utf-8,<p id='one'>TEST 1</p>"
+  );
+
+  const HALF_SECOND = 500;
+  const nodeFront = await getNodeFront("#one", inspector);
+
+  const waitForShowEvents = waitForNEvents(
+    inspector.highlighters,
+    "highlighter-shown",
+    2
+  );
+  const waitForHideEvents = waitForNEvents(
+    inspector.highlighters,
+    "highlighter-hidden",
+    2
+  );
+
+  info("Show Box Model Highlighter, then hide after half a second");
+  inspector.highlighters.showHighlighterTypeForNode(
+    inspector.highlighters.TYPES.BOXMODEL,
+    nodeFront,
+    { duration: HALF_SECOND }
+  );
+
+  info("Show Selector Highlighter, then hide after half a second");
+  inspector.highlighters.showHighlighterTypeForNode(
+    inspector.highlighters.TYPES.SELECTOR,
+    nodeFront,
+    { selector: "#one", duration: HALF_SECOND }
+  );
+
+  info("Waiting for 2 highlighter-shown and 2 highlighter-hidden events");
+  await Promise.all([waitForShowEvents, waitForHideEvents]);
+});