From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/general/browser_save_video_frame.js       | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 browser/base/content/test/general/browser_save_video_frame.js

(limited to 'browser/base/content/test/general/browser_save_video_frame.js')

diff --git a/browser/base/content/test/general/browser_save_video_frame.js b/browser/base/content/test/general/browser_save_video_frame.js
new file mode 100644
index 0000000000..877c33bcd3
--- /dev/null
+++ b/browser/base/content/test/general/browser_save_video_frame.js
@@ -0,0 +1,103 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const VIDEO_URL =
+  "http://mochi.test:8888/browser/browser/base/content/test/general/web_video.html";
+
+/**
+ * mockTransfer.js provides a utility that lets us mock out
+ * the "Save File" dialog.
+ */
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/toolkit/content/tests/browser/common/mockTransfer.js",
+  this
+);
+
+/**
+ * Creates and returns an nsIFile for a new temporary save
+ * directory.
+ *
+ * @return nsIFile
+ */
+function createTemporarySaveDirectory() {
+  let saveDir = Services.dirsvc.get("TmpD", Ci.nsIFile);
+  saveDir.append("testsavedir");
+  if (!saveDir.exists()) {
+    saveDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
+  }
+  return saveDir;
+}
+/**
+ * MockTransfer exposes a "mockTransferCallback" global which
+ * allows us to define a callback to be called once the mock file
+ * selector has selected where to save the file.
+ */
+function waitForTransferComplete() {
+  return new Promise(resolve => {
+    mockTransferCallback = () => {
+      ok(true, "Transfer completed");
+      mockTransferCallback = () => {};
+      resolve();
+    };
+  });
+}
+
+/**
+ * Loads a page with a <video> element, right-clicks it and chooses
+ * to save a frame screenshot to the disk. Completes once we've
+ * verified that the frame has been saved to disk.
+ */
+add_task(async function () {
+  let MockFilePicker = SpecialPowers.MockFilePicker;
+  MockFilePicker.init(window);
+
+  // Create the folder the video will be saved into.
+  let destDir = createTemporarySaveDirectory();
+  let destFile = destDir.clone();
+
+  MockFilePicker.displayDirectory = destDir;
+  MockFilePicker.showCallback = function (fp) {
+    destFile.append(fp.defaultString);
+    MockFilePicker.setFiles([destFile]);
+    MockFilePicker.filterIndex = 1; // kSaveAsType_URL
+  };
+
+  mockTransferRegisterer.register();
+
+  // Make sure that we clean these things up when we're done.
+  registerCleanupFunction(function () {
+    mockTransferRegisterer.unregister();
+    MockFilePicker.cleanup();
+    destDir.remove(true);
+  });
+
+  let tab = BrowserTestUtils.addTab(gBrowser);
+  gBrowser.selectedTab = tab;
+  let browser = tab.linkedBrowser;
+  info("Loading video tab");
+  await promiseTabLoadEvent(tab, VIDEO_URL);
+  info("Video tab loaded.");
+
+  let context = document.getElementById("contentAreaContextMenu");
+  let popupPromise = promisePopupShown(context);
+
+  info("Synthesizing right-click on video element");
+  await BrowserTestUtils.synthesizeMouseAtCenter(
+    "#video1",
+    { type: "contextmenu", button: 2 },
+    browser
+  );
+  info("Waiting for popup to fire popupshown.");
+  await popupPromise;
+  info("Popup fired popupshown");
+
+  let saveSnapshotCommand = document.getElementById("context-video-saveimage");
+  let promiseTransfer = waitForTransferComplete();
+  info("Firing save snapshot command");
+  saveSnapshotCommand.doCommand();
+  context.hidePopup();
+  info("Waiting for transfer completion");
+  await promiseTransfer;
+  info("Transfer complete");
+  gBrowser.removeTab(tab);
+});
-- 
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