1 files changed, 45 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser_inspector_infobar_04.js b/devtools/client/inspector/test/browser_inspector_infobar_04.js
new file mode 100644
index 0000000000..5569dc6176
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_infobar_04.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";
+
+// Check the position and text content of the highlighter nodeinfo bar under page zoom.
+
+const TEST_URI = URL_ROOT + "doc_inspector_infobar_01.html";
+
+add_task(async function () {
+  const { inspector, highlighterTestFront } = await openInspectorForURL(
+    TEST_URI
+  );
+  const testData = {
+    selector: "#top",
+    dims: "500" + " \u00D7 " + "100",
+  };
+
+  await testInfobar(testData, inspector, highlighterTestFront);
+  info("Change zoom page to level 2.");
+  setContentPageZoomLevel(2);
+  info("Testing again the infobar after zoom.");
+  await testInfobar(testData, inspector, highlighterTestFront);
+});
+
+async function testInfobar(test, inspector, highlighterTestFront) {
+  info(`Testing ${test.selector}`);
+  // First, hide any existing box model highlighter. Duplicate calls to show are ignored.
+  await inspector.highlighters.hideHighlighterType(
+    inspector.highlighters.TYPES.BOXMODEL
+  );
+  await selectAndHighlightNode(test.selector, inspector);
+
+  // Ensure the node is the correct one.
+  const id = await highlighterTestFront.getHighlighterNodeTextContent(
+    "box-model-infobar-id"
+  );
+  is(id, test.selector, `Node ${test.selector} selected.`);
+
+  const dims = await highlighterTestFront.getHighlighterNodeTextContent(
+    "box-model-infobar-dimensions"
+  );
+  is(dims, test.dims, "Node's infobar displays the right dimensions.");
+}