Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 76 insertions, 0 deletions

diff --git a/devtools/client/styleeditor/test/browser_styleeditor_private_perwindowpb.js b/devtools/client/styleeditor/test/browser_styleeditor_private_perwindowpb.js
new file mode 100644
index 0000000000..e372f54ba2
--- /dev/null
+++ b/devtools/client/styleeditor/test/browser_styleeditor_private_perwindowpb.js
@@ -0,0 +1,76 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+// This test makes sure that the style editor does not store any
+// content CSS files in the permanent cache when opened from a private window tab.
+
+const TEST_URL = `http://${TEST_HOST}/browser/devtools/client/styleeditor/test/test_private.html`;
+
+add_task(async function () {
+  info("Opening a new private window");
+  const win = await BrowserTestUtils.openNewBrowserWindow({ private: true });
+
+  info("Clearing the browser cache");
+  Services.cache2.clear();
+
+  const { toolbox, ui } = await openStyleEditorForURL(TEST_URL, win);
+
+  is(ui.editors.length, 1, "The style editor contains one sheet.");
+  const editor = ui.editors[0];
+  is(
+    editor.friendlyName,
+    "test_private.css",
+    "The style editor contains the expected stylesheet"
+  );
+
+  await editor.getSourceEditor();
+
+  await checkDiskCacheFor(editor.friendlyName);
+
+  await toolbox.destroy();
+
+  const onUnload = new Promise(done => {
+    win.addEventListener("unload", function listener(event) {
+      if (event.target == win.document) {
+        win.removeEventListener("unload", listener);
+        done();
+      }
+    });
+  });
+  win.close();
+  await onUnload;
+});
+
+function checkDiskCacheFor(fileName) {
+  let foundPrivateData = false;
+
+  return new Promise(resolve => {
+    Visitor.prototype = {
+      onCacheStorageInfo(num) {
+        info("disk storage contains " + num + " entries");
+      },
+      onCacheEntryInfo(uri) {
+        const urispec = uri.asciiSpec;
+        info(urispec);
+        foundPrivateData = foundPrivateData || urispec.includes(fileName);
+      },
+      onCacheEntryVisitCompleted() {
+        is(foundPrivateData, false, "web content present in disk cache");
+        resolve();
+      },
+    };
+    function Visitor() {}
+
+    const storage = Services.cache2.diskCacheStorage(
+      Services.loadContextInfo.default
+    );
+    storage.asyncVisitStorage(
+      new Visitor(),
+      /* Do walk entries */
+      true
+    );
+  });
+}