Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 546 insertions, 0 deletions

diff --git a/toolkit/components/extensions/test/xpcshell/test_ext_web_accessible_resources_matches.js b/toolkit/components/extensions/test/xpcshell/test_ext_web_accessible_resources_matches.js
new file mode 100644
index 0000000000..1cd5074780
--- /dev/null
+++ b/toolkit/components/extensions/test/xpcshell/test_ext_web_accessible_resources_matches.js
@@ -0,0 +1,546 @@
+"use strict";
+
+Services.prefs.setBoolPref("extensions.manifestV3.enabled", true);
+
+const server = createHttpServer({ hosts: ["example.com", "example.org"] });
+server.registerDirectory("/data/", do_get_file("data"));
+
+let image = atob(
+  "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEUAA" +
+    "ACnej3aAAAAAXRSTlMAQObYZgAAAApJREFUCNdjYAAAAAIAAeIhvDMAAAAASUVORK5CYII="
+);
+const IMAGE_ARRAYBUFFER = Uint8Array.from(image, byte =>
+  byte.charCodeAt(0)
+).buffer;
+
+add_task(async function test_web_accessible_resources_matching() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html"],
+        },
+      ],
+    },
+  });
+
+  await Assert.rejects(
+    extension.startup(),
+    /web_accessible_resources requires one of "matches" or "extension_ids"/,
+    "web_accessible_resources object format incorrect"
+  );
+
+  extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html"],
+          matches: ["http://example.com/data/*"],
+        },
+      ],
+    },
+  });
+
+  await extension.startup();
+  ok(true, "web_accessible_resources with matches loads");
+  await extension.unload();
+
+  extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html"],
+          extension_ids: ["foo@mochitest"],
+        },
+      ],
+    },
+  });
+
+  await extension.startup();
+  ok(true, "web_accessible_resources with extensions loads");
+  await extension.unload();
+
+  extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html"],
+          matches: ["http://example.com/data/*"],
+          extension_ids: ["foo@mochitest"],
+        },
+      ],
+    },
+  });
+
+  await extension.startup();
+  ok(true, "web_accessible_resources with matches and extensions loads");
+  await extension.unload();
+
+  extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html"],
+          extension_ids: [],
+        },
+      ],
+    },
+  });
+
+  await extension.startup();
+  ok(true, "web_accessible_resources with empty extensions loads");
+  await extension.unload();
+
+  extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html"],
+          matches: ["http://example.com/data/*"],
+          extension_ids: [],
+        },
+      ],
+    },
+  });
+
+  await extension.startup();
+  ok(true, "web_accessible_resources with matches and empty extensions loads");
+  await extension.unload();
+});
+
+add_task(async function test_web_accessible_resources() {
+  async function contentScript() {
+    let canLoad = window.location.href.startsWith("http://example.com");
+    let urls = [
+      {
+        name: "iframe",
+        path: "accessible.html",
+        shouldLoad: canLoad,
+      },
+      {
+        name: "iframe",
+        path: "inaccessible.html",
+        shouldLoad: false,
+      },
+      {
+        name: "img",
+        path: "image.png",
+        shouldLoad: true,
+      },
+      {
+        name: "script",
+        path: "script.js",
+        shouldLoad: canLoad,
+      },
+    ];
+
+    function test_element_src(name, url) {
+      return new Promise(resolve => {
+        let elem = document.createElement(name);
+        // Set the src via wrappedJSObject so the load is triggered with the
+        // content page's principal rather than ours.
+        elem.wrappedJSObject.setAttribute("src", url);
+        elem.addEventListener(
+          "load",
+          () => {
+            resolve(true);
+          },
+          { once: true }
+        );
+        elem.addEventListener(
+          "error",
+          () => {
+            resolve(false);
+          },
+          { once: true }
+        );
+        document.body.appendChild(elem);
+      });
+    }
+    for (let test of urls) {
+      let loaded = await test_element_src(
+        test.name,
+        browser.runtime.getURL(test.path)
+      );
+      browser.test.assertEq(
+        loaded,
+        test.shouldLoad,
+        `resource loaded ${test.path} in ${window.location.href}`
+      );
+    }
+    browser.test.sendMessage("complete");
+  }
+
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      content_scripts: [
+        {
+          matches: ["http://example.com/data/*", "http://example.org/data/*"],
+          js: ["content_script.js"],
+          run_at: "document_idle",
+        },
+      ],
+      host_permissions: ["http://example.com/*", "http://example.org/*"],
+      granted_host_permissions: true,
+
+      web_accessible_resources: [
+        {
+          resources: ["/accessible.html", "/script.js"],
+          matches: ["http://example.com/data/*"],
+        },
+        {
+          resources: ["/image.png"],
+          matches: ["<all_urls>"],
+        },
+      ],
+    },
+    temporarilyInstalled: true,
+
+    files: {
+      "content_script.js": contentScript,
+
+      "accessible.html": `<html><head>
+          <meta charset="utf-8">
+        </head></html>`,
+
+      "inaccessible.html": `<html><head>
+          <meta charset="utf-8">
+        </head></html>`,
+
+      "image.png": IMAGE_ARRAYBUFFER,
+      "script.js": () => {
+        // empty script
+      },
+    },
+  });
+
+  await extension.startup();
+
+  let page = await ExtensionTestUtils.loadContentPage(
+    "http://example.com/data/"
+  );
+
+  await extension.awaitMessage("complete");
+  await page.close();
+
+  // None of the test resources are loadable in example.org
+  page = await ExtensionTestUtils.loadContentPage("http://example.org/data/");
+
+  await extension.awaitMessage("complete");
+
+  await page.close();
+  await extension.unload();
+});
+
+async function pageScript() {
+  function test_element_src(data) {
+    return new Promise(resolve => {
+      let elem = document.createElement(data.elem);
+      let elemContext =
+        data.content_context && elem.wrappedJSObject
+          ? elem.wrappedJSObject
+          : elem;
+      elemContext.setAttribute("src", data.url);
+      elem.addEventListener(
+        "load",
+        () => {
+          browser.test.log(`got load event for ${data.url}`);
+          resolve(true);
+        },
+        { once: true }
+      );
+      elem.addEventListener(
+        "error",
+        () => {
+          browser.test.log(`got error event for ${data.url}`);
+          resolve(false);
+        },
+        { once: true }
+      );
+      document.body.appendChild(elem);
+    });
+  }
+  browser.test.onMessage.addListener(async msg => {
+    browser.test.log(`testing ${JSON.stringify(msg)}`);
+    let loaded = await test_element_src(msg);
+    browser.test.assertEq(loaded, msg.shouldLoad, `${msg.name} loaded`);
+    browser.test.sendMessage("web-accessible-resources");
+  });
+  browser.test.sendMessage("page-loaded");
+}
+
+add_task(async function test_web_accessible_resources_extensions() {
+  let other = ExtensionTestUtils.loadExtension({
+    manifest: {
+      browser_specific_settings: { gecko: { id: "other@mochitest" } },
+    },
+    files: {
+      "page.js": pageScript,
+
+      "page.html": `<html><head>
+          <meta charset="utf-8">
+          <script src="page.js"></script>
+        </head></html>`,
+    },
+  });
+
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      browser_specific_settings: { gecko: { id: "this@mochitest" } },
+      web_accessible_resources: [
+        {
+          resources: ["/image.png"],
+          extension_ids: ["other@mochitest"],
+        },
+      ],
+    },
+
+    files: {
+      "image.png": IMAGE_ARRAYBUFFER,
+      "inaccessible.png": IMAGE_ARRAYBUFFER,
+      "page.js": pageScript,
+
+      "page.html": `<html><head>
+          <meta charset="utf-8">
+          <script src="page.js"></script>
+        </head></html>`,
+    },
+  });
+
+  await extension.startup();
+  let extensionUrl = `moz-extension://${extension.uuid}/`;
+
+  await other.startup();
+  let pageUrl = `moz-extension://${other.uuid}/page.html`;
+
+  let page = await ExtensionTestUtils.loadContentPage(pageUrl);
+  await other.awaitMessage("page-loaded");
+
+  other.sendMessage({
+    name: "accessible resource",
+    elem: "img",
+    url: `${extensionUrl}image.png`,
+    shouldLoad: true,
+  });
+  await other.awaitMessage("web-accessible-resources");
+
+  other.sendMessage({
+    name: "inaccessible resource",
+    elem: "img",
+    url: `${extensionUrl}inaccessible.png`,
+    shouldLoad: false,
+  });
+  await other.awaitMessage("web-accessible-resources");
+
+  await page.close();
+
+  // test that the extension may load it's own web accessible resource
+  page = await ExtensionTestUtils.loadContentPage(`${extensionUrl}page.html`);
+  await extension.awaitMessage("page-loaded");
+
+  extension.sendMessage({
+    name: "accessible resource",
+    elem: "img",
+    url: `${extensionUrl}image.png`,
+    shouldLoad: true,
+  });
+  await extension.awaitMessage("web-accessible-resources");
+
+  await page.close();
+  await extension.unload();
+  await other.unload();
+});
+
+// test that a web page not in matches cannot load the resource
+add_task(async function test_web_accessible_resources_inaccessible() {
+  let extension = ExtensionTestUtils.loadExtension({
+    temporarilyInstalled: true,
+    manifest: {
+      manifest_version: 3,
+      browser_specific_settings: { gecko: { id: "web@mochitest" } },
+      content_scripts: [
+        {
+          matches: ["http://example.com/data/*"],
+          js: ["page.js"],
+          run_at: "document_idle",
+        },
+      ],
+      web_accessible_resources: [
+        {
+          resources: ["/image.png"],
+          extension_ids: ["some_other_ext@mochitest"],
+        },
+      ],
+      host_permissions: ["*://example.com/*"],
+      granted_host_permissions: true,
+    },
+
+    files: {
+      "image.png": IMAGE_ARRAYBUFFER,
+      "page.js": pageScript,
+
+      "page.html": `<html><head>
+          <meta charset="utf-8">
+          <script src="page.js"></script>
+        </head></html>`,
+    },
+  });
+
+  await extension.startup();
+  let extensionUrl = `moz-extension://${extension.uuid}/`;
+  let page = await ExtensionTestUtils.loadContentPage(
+    "http://example.com/data/"
+  );
+  await extension.awaitMessage("page-loaded");
+
+  extension.sendMessage({
+    name: "cannot access resource",
+    elem: "img",
+    url: `${extensionUrl}image.png`,
+    content_context: true,
+    shouldLoad: false,
+  });
+  await extension.awaitMessage("web-accessible-resources");
+
+  await page.close();
+  await extension.unload();
+});
+
+add_task(async function test_web_accessible_resources_empty_extension_ids() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        {
+          resources: ["/file.txt"],
+          matches: ["http://example.com/data/*"],
+          extension_ids: [],
+        },
+      ],
+    },
+
+    files: {
+      "file.txt": "some content",
+    },
+  });
+  let secondExtension = ExtensionTestUtils.loadExtension({
+    files: {
+      "page.html": "",
+    },
+  });
+
+  await extension.startup();
+  await secondExtension.startup();
+
+  const fileURL = extension.extension.baseURI.resolve("file.txt");
+  Assert.equal(
+    await ExtensionTestUtils.fetch("http://example.com/data/", fileURL),
+    "some content",
+    "expected access to the extension's resource"
+  );
+
+  await Assert.rejects(
+    ExtensionTestUtils.fetch(
+      secondExtension.extension.baseURI.resolve("page.html"),
+      fileURL
+    ),
+    e => e?.message === "NetworkError when attempting to fetch resource.",
+    "other extension should not be able to fetch when extension_ids is empty"
+  );
+
+  await extension.unload();
+  await secondExtension.unload();
+});
+
+add_task(async function test_web_accessible_resources_empty_array() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [],
+    },
+  });
+  await extension.startup();
+  ok(true, "empty web_accessible_resources loads");
+  await extension.unload();
+});
+
+add_task(async function test_web_accessible_resources_empty_resources() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [{ resources: [], matches: ["*://*/*"] }],
+    },
+  });
+  await extension.startup();
+  ok(true, "empty web_accessible_resources[0].resources loads");
+  await extension.unload();
+});
+
+add_task(async function test_web_accessible_resources_empty_everything() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [
+        { resources: [], matches: [], extension_ids: [] },
+      ],
+    },
+  });
+  await extension.startup();
+  ok(true, "empty resources, matches & extension_ids loads");
+  await extension.unload();
+});
+
+add_task(async function test_web_accessible_resources_empty_matches() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [{ resources: ["file.txt"], matches: [] }],
+    },
+    files: {
+      "file.txt": "some content",
+    },
+  });
+  await extension.startup();
+  ok(true, "empty web_accessible_resources[0].matches loads");
+
+  const fileURL = extension.extension.baseURI.resolve("file.txt");
+  await Assert.rejects(
+    ExtensionTestUtils.fetch("http://example.com", fileURL),
+    e => e?.message === "NetworkError when attempting to fetch resource.",
+    "empty matches[] = not web-accessible"
+  );
+  await extension.unload();
+});
+
+add_task(async function test_web_accessible_resources_unknown_property() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: {
+      manifest_version: 3,
+      web_accessible_resources: [{ resources: [], matches: [], idk: null }],
+    },
+  });
+
+  let { messages } = await promiseConsoleOutput(async () => {
+    ExtensionTestUtils.failOnSchemaWarnings(false);
+    await extension.startup();
+    ExtensionTestUtils.failOnSchemaWarnings(true);
+  });
+
+  AddonTestUtils.checkMessages(messages, {
+    expected: [
+      {
+        message:
+          /Reading manifest: Warning processing web_accessible_resources.0.idk: An unexpected property was found in the WebExtension manifest./,
+      },
+    ],
+  });
+  await extension.unload();
+});