1 files changed, 145 insertions, 0 deletions
diff --git a/browser/components/customizableui/test/browser_panelUINotifications_fullscreen_noAutoHideToolbar.js b/browser/components/customizableui/test/browser_panelUINotifications_fullscreen_noAutoHideToolbar.js
new file mode 100644
index 0000000000..853c39e89f
--- /dev/null
+++ b/browser/components/customizableui/test/browser_panelUINotifications_fullscreen_noAutoHideToolbar.js
@@ -0,0 +1,145 @@
+"use strict";
+
+// This test tends to trigger a race in the fullscreen time telemetry,
+// where the fullscreen enter and fullscreen exit events (which use the
+// same histogram ID) overlap. That causes TelemetryStopwatch to log an
+// error.
+SimpleTest.ignoreAllUncaughtExceptions(true);
+
+const { AppMenuNotifications } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppMenuNotifications.sys.mjs"
+);
+
+function waitForDocshellActivated() {
+  return SpecialPowers.spawn(gBrowser.selectedBrowser, [], async function () {
+    // Setting docshell activated/deactivated will trigger visibility state
+    // changes to relevant state ("visible" or "hidden"). AFAIK, there is no
+    // such event notifying docshell is being activated, so I use
+    // "visibilitychange" event rather than polling the isActive flag.
+    await ContentTaskUtils.waitForEvent(
+      content.document,
+      "visibilitychange",
+      true /* capture */,
+      aEvent => {
+        return content.browsingContext.isActive;
+      }
+    );
+  });
+}
+
+function waitForFullscreen() {
+  return Promise.all([
+    BrowserTestUtils.waitForEvent(window, "fullscreen"),
+    // In the platforms that support reporting occlusion state (e.g. Mac),
+    // enter/exit fullscreen mode will trigger docshell being set to non-activate
+    // and then set to activate back again. For those platforms, we should wait
+    // until the docshell has been activated again before starting next test,
+    // otherwise, the fullscreen request might be denied.
+    Services.appinfo.OS === "Darwin"
+      ? waitForDocshellActivated()
+      : Promise.resolve(),
+  ]);
+}
+
+add_task(async function testFullscreen() {
+  if (Services.appinfo.OS !== "Darwin") {
+    await SpecialPowers.pushPrefEnv({
+      set: [["browser.fullscreen.autohide", false]],
+    });
+  }
+
+  is(
+    PanelUI.notificationPanel.state,
+    "closed",
+    "update-manual doorhanger is closed."
+  );
+  let mainActionCalled = false;
+  let mainAction = {
+    callback: () => {
+      mainActionCalled = true;
+    },
+  };
+  AppMenuNotifications.showNotification("update-manual", mainAction);
+  await BrowserTestUtils.waitForEvent(PanelUI.notificationPanel, "popupshown");
+
+  isnot(
+    PanelUI.notificationPanel.state,
+    "closed",
+    "update-manual doorhanger is showing."
+  );
+  let notifications = [...PanelUI.notificationPanel.children].filter(
+    n => !n.hidden
+  );
+  is(
+    notifications.length,
+    1,
+    "PanelUI doorhanger is only displaying one notification."
+  );
+  let doorhanger = notifications[0];
+  is(
+    doorhanger.id,
+    "appMenu-update-manual-notification",
+    "PanelUI is displaying the update-manual notification."
+  );
+
+  let fullscreenPromise = waitForFullscreen();
+  EventUtils.synthesizeKey("KEY_F11");
+  await fullscreenPromise;
+  isnot(
+    PanelUI.notificationPanel.state,
+    "closed",
+    "update-manual doorhanger is still showing after entering fullscreen."
+  );
+
+  let popuphiddenPromise = BrowserTestUtils.waitForEvent(
+    PanelUI.notificationPanel,
+    "popuphidden"
+  );
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], async () => {
+    content.document.documentElement.requestFullscreen();
+  });
+  await popuphiddenPromise;
+  await new Promise(executeSoon);
+  is(
+    PanelUI.notificationPanel.state,
+    "closed",
+    "update-manual doorhanger is hidden after entering DOM fullscreen."
+  );
+
+  let popupshownPromise = BrowserTestUtils.waitForEvent(
+    PanelUI.notificationPanel,
+    "popupshown"
+  );
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], async () => {
+    content.document.exitFullscreen();
+  });
+  await popupshownPromise;
+  await new Promise(executeSoon);
+  isnot(
+    PanelUI.notificationPanel.state,
+    "closed",
+    "update-manual doorhanger is shown after exiting DOM fullscreen."
+  );
+  isnot(
+    PanelUI.menuButton.getAttribute("badge-status"),
+    "update-manual",
+    "Badge is not displaying on PanelUI button."
+  );
+
+  doorhanger.button.click();
+  ok(mainActionCalled, "Main action callback was called");
+  is(
+    PanelUI.notificationPanel.state,
+    "closed",
+    "update-manual doorhanger is closed."
+  );
+  is(
+    PanelUI.menuButton.hasAttribute("badge-status"),
+    false,
+    "Should not have a badge status"
+  );
+
+  fullscreenPromise = BrowserTestUtils.waitForEvent(window, "fullscreen");
+  EventUtils.synthesizeKey("KEY_F11");
+  await fullscreenPromise;
+});