1 files changed, 33 insertions, 0 deletions
diff --git a/browser/components/search/test/browser/browser_searchbar_widths.js b/browser/components/search/test/browser/browser_searchbar_widths.js
new file mode 100644
index 0000000000..3e17ebf833
--- /dev/null
+++ b/browser/components/search/test/browser/browser_searchbar_widths.js
@@ -0,0 +1,33 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Check that when the searchbar has a specific width, opening a new window
+// honours that specific width.
+add_task(async function test_searchbar_width_persistence() {
+  await gCUITestUtils.addSearchBar();
+  registerCleanupFunction(async function () {
+    gCUITestUtils.removeSearchBar();
+  });
+
+  // Really, we should use the splitter, but drag/drop is hard and fragile in
+  // tests, so let's just fake it real quick:
+  let container = BrowserSearch.searchBar.parentNode;
+  // There's no width attribute set initially, just grab the info from layout:
+  let oldWidth = container.getBoundingClientRect().width;
+  let newWidth = "" + Math.round(oldWidth * 2);
+  container.setAttribute("width", newWidth);
+
+  let win = await BrowserTestUtils.openNewBrowserWindow();
+  let otherBar = win.BrowserSearch.searchBar;
+  ok(otherBar, "Should have a search bar in the other window");
+  if (otherBar) {
+    is(
+      otherBar.parentNode.getAttribute("width"),
+      newWidth,
+      "Should have matching width"
+    );
+  }
+  await BrowserTestUtils.closeWindow(win);
+});