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/unit/test_remote_settings_worker.js       | 138 +++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 services/settings/test/unit/test_remote_settings_worker.js

(limited to 'services/settings/test/unit/test_remote_settings_worker.js')

diff --git a/services/settings/test/unit/test_remote_settings_worker.js b/services/settings/test/unit/test_remote_settings_worker.js
new file mode 100644
index 0000000000..42b85bb92c
--- /dev/null
+++ b/services/settings/test/unit/test_remote_settings_worker.js
@@ -0,0 +1,138 @@
+/* import-globals-from ../../../common/tests/unit/head_helpers.js */
+
+const { AppConstants } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppConstants.sys.mjs"
+);
+const { TestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TestUtils.sys.mjs"
+);
+
+const { RemoteSettingsWorker } = ChromeUtils.importESModule(
+  "resource://services-settings/RemoteSettingsWorker.sys.mjs"
+);
+const { RemoteSettingsClient } = ChromeUtils.importESModule(
+  "resource://services-settings/RemoteSettingsClient.sys.mjs"
+);
+const { Database } = ChromeUtils.importESModule(
+  "resource://services-settings/Database.sys.mjs"
+);
+
+const IS_ANDROID = AppConstants.platform == "android";
+
+add_task(async function test_canonicaljson() {
+  const records = [
+    { id: "1", title: "title 1" },
+    { id: "2", title: "title 2" },
+  ];
+  const timestamp = 42;
+
+  const serialized = await RemoteSettingsWorker.canonicalStringify(
+    records,
+    timestamp
+  );
+
+  Assert.equal(
+    serialized,
+    '{"data":[{"id":"1","title":"title 1"},{"id":"2","title":"title 2"}],"last_modified":"42"}'
+  );
+});
+
+add_task(async function test_import_json_dump_into_idb() {
+  if (IS_ANDROID) {
+    // Skip test: we don't ship remote settings dumps on Android (see package-manifest).
+    return;
+  }
+  const client = new RemoteSettingsClient("language-dictionaries");
+  const before = await client.get({ syncIfEmpty: false });
+  Assert.equal(before.length, 0);
+
+  await RemoteSettingsWorker.importJSONDump("main", "language-dictionaries");
+
+  const after = await client.get({ syncIfEmpty: false });
+  Assert.ok(!!after.length);
+  let lastModifiedStamp = await client.getLastModified();
+
+  Assert.equal(
+    lastModifiedStamp,
+    Math.max(...after.map(record => record.last_modified)),
+    "Should have correct last modified timestamp"
+  );
+
+  // Force a DB close for shutdown so we can delete the DB later.
+  Database._shutdownHandler();
+});
+
+add_task(async function test_throws_error_if_worker_fails() {
+  let error;
+  try {
+    await RemoteSettingsWorker.canonicalStringify(null, 42);
+  } catch (e) {
+    error = e;
+  }
+  Assert.equal(error.message.endsWith("records is null"), true);
+});
+
+add_task(async function test_throws_error_if_worker_fails_async() {
+  if (IS_ANDROID) {
+    // Skip test: we don't ship dump, so importJSONDump() is no-op.
+    return;
+  }
+  // Delete the Remote Settings database, and try to import a dump.
+  // This is not supported, and the error thrown asynchronously in the worker
+  // should be reported to the caller.
+  await new Promise((resolve, reject) => {
+    const request = indexedDB.deleteDatabase("remote-settings");
+    request.onsuccess = event => resolve();
+    request.onblocked = event => reject(new Error("Cannot delete DB"));
+    request.onerror = event => reject(event.target.error);
+  });
+  let error;
+  try {
+    await RemoteSettingsWorker.importJSONDump("main", "language-dictionaries");
+  } catch (e) {
+    error = e;
+  }
+  Assert.ok(/IndexedDB: Error accessing remote-settings/.test(error.message));
+});
+
+add_task(async function test_throws_error_if_worker_crashes() {
+  // This simulates a crash at the worker level (not within a promise).
+  let error;
+  try {
+    await RemoteSettingsWorker._execute("unknown_method");
+  } catch (e) {
+    error = e;
+  }
+  Assert.equal(error.message, "TypeError: Agent[method] is not a function");
+});
+
+add_task(async function test_stops_worker_after_timeout() {
+  // Change the idle time.
+  Services.prefs.setIntPref(
+    "services.settings.worker_idle_max_milliseconds",
+    1
+  );
+  // Run a task:
+  let serialized = await RemoteSettingsWorker.canonicalStringify([], 42);
+  Assert.equal(serialized, '{"data":[],"last_modified":"42"}', "API works.");
+  // Check that the worker gets stopped now the task is done:
+  await TestUtils.waitForCondition(() => !RemoteSettingsWorker.worker);
+  // Ensure the worker stays alive for 10 minutes instead:
+  Services.prefs.setIntPref(
+    "services.settings.worker_idle_max_milliseconds",
+    600000
+  );
+  // Run another task:
+  serialized = await RemoteSettingsWorker.canonicalStringify([], 42);
+  Assert.equal(
+    serialized,
+    '{"data":[],"last_modified":"42"}',
+    "API still works."
+  );
+  Assert.ok(RemoteSettingsWorker.worker, "Worker should stay alive a bit.");
+
+  // Clear the pref.
+  Services.prefs.clearUserPref(
+    "services.settings.worker_idle_max_milliseconds"
+  );
+});
-- 
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