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>
---
 ...browser_ext_contentscript_dataTransfer_files.js | 104 +++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 browser/components/extensions/test/browser/browser_ext_contentscript_dataTransfer_files.js

(limited to 'browser/components/extensions/test/browser/browser_ext_contentscript_dataTransfer_files.js')

diff --git a/browser/components/extensions/test/browser/browser_ext_contentscript_dataTransfer_files.js b/browser/components/extensions/test/browser/browser_ext_contentscript_dataTransfer_files.js
new file mode 100644
index 0000000000..4819f98475
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_contentscript_dataTransfer_files.js
@@ -0,0 +1,104 @@
+/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set sts=2 sw=2 et tw=80: */
+"use strict";
+
+const TEST_ORIGIN = "http://mochi.test:8888";
+const TEST_BASEURL = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  TEST_ORIGIN
+);
+
+const TEST_URL = `${TEST_BASEURL}file_dataTransfer_files.html`;
+
+// This test ensure that we don't cache the DataTransfer files instances when
+// they are being accessed by an extension content or user script (regression
+// test related to Bug 1707214).
+add_task(async function test_contentAndUserScripts_dataTransfer_files() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      permissions: ["http://mochi.test/"],
+      user_scripts: {},
+    },
+
+    background: async function () {
+      await browser.contentScripts.register({
+        js: [{ file: "content_script.js" }],
+        matches: ["http://mochi.test/*"],
+        runAt: "document_start",
+      });
+
+      await browser.userScripts.register({
+        js: [{ file: "user_script.js" }],
+        matches: ["http://mochi.test/*"],
+        runAt: "document_start",
+      });
+
+      browser.test.sendMessage("scripts-registered");
+    },
+
+    files: {
+      "content_script.js": function () {
+        document.addEventListener(
+          "drop",
+          function (e) {
+            const files = e.dataTransfer.files || [];
+            document.querySelector("#result-content-script").textContent =
+              files[0]?.name;
+          },
+          { once: true, capture: true }
+        );
+
+        // Export a function that will be called by the drop event listener subscribed
+        // by the test page itself, which is the last one to be registered and then
+        // executed. This function retrieve the test results and send them to be
+        // asserted for the expected filenames.
+        this.exportFunction(
+          () => {
+            const results = {
+              contentScript: document.querySelector("#result-content-script")
+                .textContent,
+              userScript: document.querySelector("#result-user-script")
+                .textContent,
+              pageScript: document.querySelector("#result-page-script")
+                .textContent,
+            };
+            browser.test.sendMessage("test-done", results);
+          },
+          window,
+          { defineAs: "testDone" }
+        );
+      },
+      "user_script.js": function () {
+        document.addEventListener(
+          "drop",
+          function (e) {
+            const files = e.dataTransfer.files || [];
+            document.querySelector("#result-user-script").textContent =
+              files[0]?.name;
+          },
+          { once: true, capture: true }
+        );
+      },
+    },
+  });
+
+  await extension.startup();
+  await extension.awaitMessage("scripts-registered");
+
+  let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URL);
+
+  const results = await extension.awaitMessage("test-done");
+  const expectedFilename = "testfile.html";
+  Assert.deepEqual(
+    results,
+    {
+      contentScript: expectedFilename,
+      userScript: expectedFilename,
+      pageScript: expectedFilename,
+    },
+    "Got the expected drag and drop filenames"
+  );
+
+  BrowserTestUtils.removeTab(tab);
+  await extension.unload();
+});
-- 
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