Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 95 insertions, 0 deletions

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..74d8713fda
--- /dev/null
+++ b/browser/components/customizableui/test/browser_overflow_use_subviews.js
@@ -0,0 +1,95 @@
+"use strict";
+
+const kOverflowPanel = document.getElementById("widget-overflow");
+
+var gOriginalWidth;
+async function stopOverflowing() {
+  kOverflowPanel.removeAttribute("animate");
+  window.resizeTo(gOriginalWidth, window.outerHeight);
+  await 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 developer widget, please
+ * replace this test with another subview - don't remove it.
+ */
+add_task(async function check_developer_subview_in_overflow() {
+  kOverflowPanel.setAttribute("animate", "false");
+  gOriginalWidth = window.outerWidth;
+
+  CustomizableUI.addWidgetToArea(
+    "developer-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 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("developer-button");
+  button.click();
+
+  let developerView = document.getElementById("PanelUI-developer");
+  await BrowserTestUtils.waitForEvent(developerView, "ViewShown");
+  let hasSubviews = !!kOverflowPanel.querySelector("panelmultiview");
+  let expectedPanel = hasSubviews
+    ? kOverflowPanel
+    : document.getElementById("customizationui-widget-panel");
+  is(
+    developerView.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 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();
+});