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>
---
 .../test/browser/browser_blobUrl.js                | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 browser/components/contextualidentity/test/browser/browser_blobUrl.js

(limited to 'browser/components/contextualidentity/test/browser/browser_blobUrl.js')

diff --git a/browser/components/contextualidentity/test/browser/browser_blobUrl.js b/browser/components/contextualidentity/test/browser/browser_blobUrl.js
new file mode 100644
index 0000000000..636ffcc301
--- /dev/null
+++ b/browser/components/contextualidentity/test/browser/browser_blobUrl.js
@@ -0,0 +1,92 @@
+"use strict";
+
+// Here we want to test that blob URLs are not available cross containers.
+
+const BASE_URI =
+  "http://mochi.test:8888/browser/browser/components/" +
+  "contextualidentity/test/browser/empty_file.html";
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["privacy.userContext.enabled", true]],
+  });
+});
+
+add_task(async function test() {
+  info("Creating a tab with UCI = 1...");
+  let tab1 = BrowserTestUtils.addTab(gBrowser, BASE_URI, { userContextId: 1 });
+  is(tab1.getAttribute("usercontextid"), "1", "New tab has UCI equal 1");
+
+  let browser1 = gBrowser.getBrowserForTab(tab1);
+  await BrowserTestUtils.browserLoaded(browser1);
+
+  let blobURL;
+
+  info("Creating a blob URL...");
+  await SpecialPowers.spawn(browser1, [], function () {
+    return Promise.resolve(
+      content.window.URL.createObjectURL(new content.window.Blob([123]))
+    );
+  }).then(newURL => {
+    blobURL = newURL;
+  });
+
+  info("Blob URL: " + blobURL);
+
+  info("Creating a tab with UCI = 2...");
+  let tab2 = BrowserTestUtils.addTab(gBrowser, BASE_URI, { userContextId: 2 });
+  is(tab2.getAttribute("usercontextid"), "2", "New tab has UCI equal 2");
+
+  let browser2 = gBrowser.getBrowserForTab(tab2);
+  await BrowserTestUtils.browserLoaded(browser2);
+
+  await SpecialPowers.spawn(browser2, [blobURL], function (url) {
+    return new Promise(resolve => {
+      var xhr = new content.window.XMLHttpRequest();
+      xhr.onerror = function () {
+        resolve("SendErrored");
+      };
+      xhr.onload = function () {
+        resolve("SendLoaded");
+      };
+      xhr.open("GET", url);
+      xhr.send();
+    });
+  }).then(status => {
+    is(
+      status,
+      "SendErrored",
+      "Using a blob URI from one user context id in another should not work"
+    );
+  });
+
+  info("Creating a tab with UCI = 1...");
+  let tab3 = BrowserTestUtils.addTab(gBrowser, BASE_URI, { userContextId: 1 });
+  is(tab3.getAttribute("usercontextid"), "1", "New tab has UCI equal 1");
+
+  let browser3 = gBrowser.getBrowserForTab(tab3);
+  await BrowserTestUtils.browserLoaded(browser3);
+
+  await SpecialPowers.spawn(browser3, [blobURL], function (url) {
+    return new Promise(resolve => {
+      var xhr = new content.window.XMLHttpRequest();
+      xhr.open("GET", url);
+      try {
+        xhr.send();
+        resolve("SendSucceeded");
+      } catch (e) {
+        resolve("SendThrew");
+      }
+    });
+  }).then(status => {
+    is(
+      status,
+      "SendSucceeded",
+      "Using a blob URI within a single user context id should work"
+    );
+  });
+
+  BrowserTestUtils.removeTab(tab1);
+  BrowserTestUtils.removeTab(tab2);
+  BrowserTestUtils.removeTab(tab3);
+});
-- 
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