Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/browser/base/content/test/about/browser_aboutNewTab_bookmarksToolbarNewWindow.js b/browser/base/content/test/about/browser_aboutNewTab_bookmarksToolbarNewWindow.js
new file mode 100644
index 0000000000..db75376aac
--- /dev/null
+++ b/browser/base/content/test/about/browser_aboutNewTab_bookmarksToolbarNewWindow.js
@@ -0,0 +1,57 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function bookmarks_toolbar_shown_on_newtab() {
+  let url =
+    getRootDirectory(gTestPath).replace(
+      "chrome://mochitests/content",
+      "https://example.com"
+    ) + "slow_loading_page.sjs";
+  for (let featureEnabled of [true, false]) {
+    for (let newTabEnabled of [true, false]) {
+      info(
+        `Testing with the feature ${
+          featureEnabled ? "enabled" : "disabled"
+        } and newtab ${newTabEnabled ? "enabled" : "disabled"}`
+      );
+      await SpecialPowers.pushPrefEnv({
+        set: [
+          ["browser.toolbars.bookmarks.2h2020", featureEnabled],
+          ["browser.newtabpage.enabled", newTabEnabled],
+        ],
+      });
+
+      let newWindowOpened = BrowserTestUtils.domWindowOpened();
+      let triggeringPrincipal = Services.scriptSecurityManager.getSystemPrincipal();
+      openUILinkIn(url, "window", { triggeringPrincipal });
+
+      let newWin = await newWindowOpened;
+
+      let exitConditions = {
+        visible: true,
+      };
+      let slowSiteLoaded = BrowserTestUtils.firstBrowserLoaded(newWin, false);
+      slowSiteLoaded.then(result => {
+        exitConditions.earlyExit = result;
+      });
+
+      let result = await waitForBookmarksToolbarVisibilityWithExitConditions({
+        win: newWin,
+        exitConditions,
+        message: "Toolbar should not become visible when loading slow site",
+      });
+
+      // The visibility promise will resolve to a Boolean whereas the browser
+      // load promise will resolve to an Event object.
+      ok(
+        typeof result != "boolean",
+        "The bookmarks toolbar should not become visible before the site is loaded"
+      );
+      ok(!isBookmarksToolbarVisible(newWin), "Toolbar hidden on slow site");
+
+      await BrowserTestUtils.closeWindow(newWin);
+    }
+  }
+});