2 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/inspector/test/browser.ini b/devtools/client/inspector/test/browser.ini
index 65ad71c0c0..499df25f02 100644
--- a/devtools/client/inspector/test/browser.ini
+++ b/devtools/client/inspector/test/browser.ini
@@ -113,6 +113,7 @@ subsuite = clipboard
 [browser_inspector_infobar_01.js]
 [browser_inspector_infobar_02.js]
 [browser_inspector_infobar_03.js]
+[browser_inspector_infobar_04.js]
 [browser_inspector_infobar_textnode.js]
 [browser_inspector_initialization.js]
 skip-if = (e10s && debug) # Bug 1250058 - Docshell leak on debug e10s
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..f1b9eca49f
--- /dev/null
+++ b/devtools/client/inspector/test/browser_inspector_infobar_04.js
@@ -0,0 +1,38 @@
+/* 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(function* () {
+  let {inspector, testActor} = yield openInspectorForURL(TEST_URI);
+  let testData = {
+    selector: "#top",
+    dims: "500" + " \u00D7 " + "100"
+  };
+
+  yield testInfobar(testData, inspector, testActor);
+  info("Change zoom page to level 2.");
+  yield testActor.zoomPageTo(2);
+  info("Testing again the infobar after zoom.");
+  yield testInfobar(testData, inspector, testActor);
+});
+
+function* testInfobar(test, inspector, testActor) {
+  info(`Testing ${test.selector}`);
+
+  yield selectAndHighlightNode(test.selector, inspector);
+
+  // Ensure the node is the correct one.
+  let id = yield testActor.getHighlighterNodeTextContent(
+    "box-model-infobar-id");
+  is(id, test.selector, `Node ${test.selector} selected.`);
+
+  let dims = yield testActor.getHighlighterNodeTextContent(
+    "box-model-infobar-dimensions");
+  is(dims, test.dims, "Node's infobar displays the right dimensions.");
+}