From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test_ext_contentscript_restrictSchemes.js      | 149 +++++++++++++++++++++
 1 file changed, 149 insertions(+)
 create mode 100644 toolkit/components/extensions/test/xpcshell/test_ext_contentscript_restrictSchemes.js

(limited to 'toolkit/components/extensions/test/xpcshell/test_ext_contentscript_restrictSchemes.js')

diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_restrictSchemes.js b/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_restrictSchemes.js
new file mode 100644
index 0000000000..d775bb2cfb
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_contentscript_restrictSchemes.js
@@ -0,0 +1,149 @@
+"use strict";
+
+function makeExtension({ id, isPrivileged, withScriptingAPI = false }) {
+  let permissions = [];
+  let content_scripts = [];
+  let background = () => {
+    browser.test.sendMessage("background-ready");
+  };
+
+  if (isPrivileged) {
+    permissions.push("mozillaAddons");
+  }
+
+  if (withScriptingAPI) {
+    permissions.push("scripting");
+    // When we don't use a content script registered via the manifest, we
+    // should add the origin as a permission.
+    permissions.push("resource://foo/file_sample.html");
+
+    // Redefine background script to dynamically register the content script.
+    if (isPrivileged) {
+      background = async () => {
+        await browser.scripting.registerContentScripts([
+          {
+            id: "content_script",
+            js: ["content_script.js"],
+            matches: ["resource://foo/file_sample.html"],
+            persistAcrossSessions: false,
+            runAt: "document_start",
+          },
+        ]);
+
+        let scripts = await browser.scripting.getRegisteredContentScripts();
+        browser.test.assertEq(1, scripts.length, "expected 1 script");
+
+        browser.test.sendMessage("background-ready");
+      };
+    } else {
+      background = async () => {
+        await browser.test.assertRejects(
+          browser.scripting.registerContentScripts([
+            {
+              id: "content_script",
+              js: ["content_script.js"],
+              matches: ["resource://foo/file_sample.html"],
+              persistAcrossSessions: false,
+              runAt: "document_start",
+            },
+          ]),
+          /Invalid url pattern: resource:/,
+          "got expected error"
+        );
+
+        browser.test.sendMessage("background-ready");
+      };
+    }
+  } else {
+    content_scripts.push({
+      js: ["content_script.js"],
+      matches: ["resource://foo/file_sample.html"],
+      run_at: "document_start",
+    });
+  }
+
+  return ExtensionTestUtils.loadExtension({
+    isPrivileged,
+
+    manifest: {
+      manifest_version: 2,
+      browser_specific_settings: { gecko: { id } },
+      content_scripts,
+      permissions,
+    },
+
+    background,
+
+    files: {
+      "content_script.js"() {
+        browser.test.assertEq(
+          "resource://foo/file_sample.html",
+          document.documentURI,
+          `Loaded content script into the correct document (extension: ${browser.runtime.id})`
+        );
+        browser.test.sendMessage(`content-script-${browser.runtime.id}`);
+      },
+    },
+  });
+}
+
+const verifyRestrictSchemes = async ({ withScriptingAPI }) => {
+  let resProto = Services.io
+    .getProtocolHandler("resource")
+    .QueryInterface(Ci.nsIResProtocolHandler);
+  resProto.setSubstitutionWithFlags(
+    "foo",
+    Services.io.newFileURI(do_get_file("data")),
+    resProto.ALLOW_CONTENT_ACCESS
+  );
+
+  let unprivileged = makeExtension({
+    id: "unprivileged@tests.mozilla.org",
+    isPrivileged: false,
+    withScriptingAPI,
+  });
+  let privileged = makeExtension({
+    id: "privileged@tests.mozilla.org",
+    isPrivileged: true,
+    withScriptingAPI,
+  });
+
+  await unprivileged.startup();
+  await unprivileged.awaitMessage("background-ready");
+
+  await privileged.startup();
+  await privileged.awaitMessage("background-ready");
+
+  unprivileged.onMessage(
+    "content-script-unprivileged@tests.mozilla.org",
+    () => {
+      ok(
+        false,
+        "Unprivileged extension executed content script on resource URL"
+      );
+    }
+  );
+
+  let contentPage = await ExtensionTestUtils.loadContentPage(
+    `resource://foo/file_sample.html`
+  );
+
+  await privileged.awaitMessage("content-script-privileged@tests.mozilla.org");
+
+  await contentPage.close();
+
+  await privileged.unload();
+  await unprivileged.unload();
+};
+
+// Bug 1780507: this only works with MV2 currently because MV3's optional
+// permission mechanism lacks `restrictSchemes` flags.
+add_task(async function test_contentscript_restrictSchemes_mv2() {
+  await verifyRestrictSchemes({ withScriptingAPI: false });
+});
+
+// Bug 1780507: this only works with MV2 currently because MV3's optional
+// permission mechanism lacks `restrictSchemes` flags.
+add_task(async function test_contentscript_restrictSchemes_scripting_mv2() {
+  await verifyRestrictSchemes({ withScriptingAPI: true });
+});
-- 
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