From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/browser_overflow_use_subviews.js          | 88 ++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 browser/components/customizableui/test/browser_overflow_use_subviews.js

(limited to 'browser/components/customizableui/test/browser_overflow_use_subviews.js')

diff --git a/browser/components/customizableui/test/browser_overflow_use_subviews.js b/browser/components/customizableui/test/browser_overflow_use_subviews.js
new file mode 100644
index 0000000000..1e6e227364
--- /dev/null
+++ b/browser/components/customizableui/test/browser_overflow_use_subviews.js
@@ -0,0 +1,88 @@
+"use strict";
+
+const kOverflowPanel = document.getElementById("widget-overflow");
+
+var gOriginalWidth;
+async function stopOverflowing() {
+  kOverflowPanel.removeAttribute("animate");
+  window.resizeTo(gOriginalWidth, window.outerHeight);
+  await TestUtils.waitForCondition(
+    () => !document.getElementById("nav-bar").hasAttribute("overflowing")
+  );
+  CustomizableUI.reset();
+}
+
+registerCleanupFunction(stopOverflowing);
+
+/**
+ * This checks that subview-compatible items show up as subviews rather than
+ * re-anchored panels. If we ever remove the library widget, please
+ * replace this test with another subview - don't remove it.
+ */
+add_task(async function check_library_subview_in_overflow() {
+  kOverflowPanel.setAttribute("animate", "false");
+  gOriginalWidth = window.outerWidth;
+
+  CustomizableUI.addWidgetToArea("library-button", CustomizableUI.AREA_NAVBAR);
+
+  let navbar = document.getElementById(CustomizableUI.AREA_NAVBAR);
+  ok(
+    !navbar.hasAttribute("overflowing"),
+    "Should start with a non-overflowing toolbar."
+  );
+  window.resizeTo(kForceOverflowWidthPx, window.outerHeight);
+
+  await TestUtils.waitForCondition(() => navbar.hasAttribute("overflowing"));
+
+  let chevron = document.getElementById("nav-bar-overflow-button");
+  let shownPanelPromise = BrowserTestUtils.waitForEvent(
+    kOverflowPanel,
+    "ViewShown"
+  );
+  chevron.click();
+  await shownPanelPromise;
+
+  let button = document.getElementById("library-button");
+  button.click();
+
+  let libraryView = document.getElementById("appMenu-libraryView");
+  await BrowserTestUtils.waitForEvent(libraryView, "ViewShown");
+  let hasSubviews = !!kOverflowPanel.querySelector("panelmultiview");
+  let expectedPanel = hasSubviews
+    ? kOverflowPanel
+    : document.getElementById("customizationui-widget-panel");
+  is(libraryView.closest("panel"), expectedPanel, "Should be inside the panel");
+  expectedPanel.hidePopup();
+  await Promise.resolve(); // wait for popup to hide fully.
+  await stopOverflowing();
+});
+
+/**
+ * This checks that non-subview-compatible items still work correctly.
+ * Ideally we should make the downloads panel and bookmarks/library item
+ * proper subview items, then this test can go away, and potentially we can
+ * simplify some of the subview anchoring code.
+ */
+add_task(async function check_downloads_panel_in_overflow() {
+  let button = document.getElementById("downloads-button");
+  await gCustomizeMode.addToPanel(button);
+  await waitForOverflowButtonShown();
+
+  let chevron = document.getElementById("nav-bar-overflow-button");
+  let shownPanelPromise = promisePanelElementShown(window, kOverflowPanel);
+  chevron.click();
+  await shownPanelPromise;
+
+  button.click();
+  await TestUtils.waitForCondition(() => {
+    let panel = document.getElementById("downloadsPanel");
+    return panel && panel.state != "closed";
+  });
+  let downloadsPanel = document.getElementById("downloadsPanel");
+  isnot(
+    downloadsPanel.state,
+    "closed",
+    "Should be attempting to show the downloads panel."
+  );
+  downloadsPanel.hidePopup();
+});
-- 
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