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>
---
 ...wser_devices_get_user_media_screen_tab_close.js | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 browser/base/content/test/webrtc/browser_devices_get_user_media_screen_tab_close.js

(limited to 'browser/base/content/test/webrtc/browser_devices_get_user_media_screen_tab_close.js')

diff --git a/browser/base/content/test/webrtc/browser_devices_get_user_media_screen_tab_close.js b/browser/base/content/test/webrtc/browser_devices_get_user_media_screen_tab_close.js
new file mode 100644
index 0000000000..9b6cd2fd8e
--- /dev/null
+++ b/browser/base/content/test/webrtc/browser_devices_get_user_media_screen_tab_close.js
@@ -0,0 +1,73 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_ROOT = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content/",
+  "https://example.com/"
+);
+const TEST_PAGE = TEST_ROOT + "get_user_media.html";
+
+/**
+ * Tests that the given tab is the currently selected tab.
+ * @param {Element} aTab - Tab to test.
+ */
+function testSelected(aTab) {
+  is(aTab, gBrowser.selectedTab, "Tab is gBrowser.selectedTab");
+  is(aTab.getAttribute("selected"), "true", "Tab has property 'selected'");
+  is(
+    aTab.getAttribute("visuallyselected"),
+    "true",
+    "Tab has property 'visuallyselected'"
+  );
+}
+
+/**
+ * Tests that when closing a tab with active screen sharing, the screen sharing
+ * ends and the tab closes properly.
+ */
+add_task(async function testScreenSharingTabClose() {
+  let initialTab = await BrowserTestUtils.openNewForegroundTab(
+    gBrowser,
+    "https://example.com"
+  );
+
+  // Open another foreground tab and ensure its selected.
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_PAGE);
+  testSelected(tab);
+
+  // Start screen sharing in active tab
+  await shareDevices(tab.linkedBrowser, false, false, SHARE_WINDOW);
+  ok(tab._sharingState.webRTC.screen, "Tab has webRTC screen sharing state");
+
+  let recordingEndedPromise = expectObserverCalled(
+    "recording-window-ended",
+    1,
+    tab.linkedBrowser.browsingContext
+  );
+  let tabClosedPromise = BrowserTestUtils.waitForCondition(
+    () => gBrowser.selectedTab == initialTab,
+    "Waiting for tab to close"
+  );
+
+  // Close tab
+  BrowserTestUtils.removeTab(tab, { animate: true });
+
+  // Wait for screen sharing to end
+  await recordingEndedPromise;
+
+  // Wait for tab to be fully closed
+  await tabClosedPromise;
+
+  // Test that we're back to the initial tab.
+  testSelected(initialTab);
+
+  // There should be no active sharing for the selected tab.
+  ok(
+    !gBrowser.selectedTab._sharingState?.webRTC?.screen,
+    "Selected tab doesn't have webRTC screen sharing state"
+  );
+
+  BrowserTestUtils.removeTab(initialTab);
+});
-- 
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