1 files changed, 35 insertions, 0 deletions
diff --git a/devtools/client/inspector/fonts/test/browser_fontinspector_text-node.js b/devtools/client/inspector/fonts/test/browser_fontinspector_text-node.js
new file mode 100644
index 0000000000..b5e58b9745
--- /dev/null
+++ b/devtools/client/inspector/fonts/test/browser_fontinspector_text-node.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test that selecting a text node invokes the font editor on its parent node.
+
+const TEST_URI = URL_ROOT + "doc_browser_fontinspector.html";
+
+add_task(async function () {
+  const { inspector, view } = await openFontInspectorForURL(TEST_URI);
+  const viewDoc = view.document;
+
+  info("Select the first text node of <body>");
+  const bodyNode = await getNodeFront("body", inspector);
+  const { nodes } = await inspector.walker.children(bodyNode);
+  const onInspectorUpdated = inspector.once("fontinspector-updated");
+  info("Select the text node");
+  await selectNode(nodes[0], inspector);
+
+  info("Waiting for font editor to render");
+  await onInspectorUpdated;
+
+  const textFonts = getUsedFontsEls(viewDoc);
+
+  info("Select the <body> element");
+  await selectNode("body", inspector);
+
+  const parentFonts = getUsedFontsEls(viewDoc);
+  is(
+    textFonts.length,
+    parentFonts.length,
+    "Font inspector shows same number of fonts"
+  );
+});