1 files changed, 133 insertions, 0 deletions
diff --git a/toolkit/components/search/tests/xpcshell/test_settings_duplicate.js b/toolkit/components/search/tests/xpcshell/test_settings_duplicate.js
new file mode 100644
index 0000000000..9d3cc7bd20
--- /dev/null
+++ b/toolkit/components/search/tests/xpcshell/test_settings_duplicate.js
@@ -0,0 +1,133 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/*
+ * Test initializing with an engine that's a duplicate of an app-provided
+ * engine.
+ */
+
+"use strict";
+
+const { getAppInfo } = ChromeUtils.importESModule(
+  "resource://testing-common/AppInfo.sys.mjs"
+);
+
+const enginesSettings = {
+  version: SearchUtils.SETTINGS_VERSION,
+  buildID: "TBD",
+  appVersion: "TBD",
+  locale: "en-US",
+  metaData: {
+    searchDefault: "Test search engine",
+    searchDefaultHash: "TBD",
+    // Intentionally in the past, but shouldn't actually matter for this test.
+    searchDefaultExpir: 1567694909002,
+    current: "",
+    hash: "TBD",
+    visibleDefaultEngines:
+      "engine,engine-pref,engine-rel-searchform-purpose,engine-chromeicon,engine-resourceicon,engine-reordered",
+    visibleDefaultEnginesHash: "TBD",
+  },
+  engines: [
+    {
+      _metaData: { alias: null },
+      _isAppProvided: true,
+      _name: "engine1",
+    },
+    {
+      _metaData: { alias: null },
+      _isAppProvided: true,
+      _name: "engine2",
+    },
+    // This is a user-installed engine - the only one that was listed due to the
+    // original issue.
+    {
+      _name: "engine1",
+      _shortName: "engine1",
+      _loadPath: "[test]oldduplicateversion",
+      description: "An old near duplicate version of engine1",
+      _iconURL:
+        "data:image/x-icon;base64,AAABAAEAEBAQAAEABAAoAQAAFgAAACgAAAAQAAAAIAAAAAEABAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAEAgQAhIOEAMjHyABIR0gA6ejpAGlqaQCpqKkAKCgoAPz9/AAZGBkAmJiYANjZ2ABXWFcAent6ALm6uQA8OjwAiIiIiIiIiIiIiI4oiL6IiIiIgzuIV4iIiIhndo53KIiIiB/WvXoYiIiIfEZfWBSIiIEGi/foqoiIgzuL84i9iIjpGIoMiEHoiMkos3FojmiLlUipYliEWIF+iDe0GoRa7D6GPbjcu1yIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
+      _iconMapObj: {
+        '{"width":16,"height":16}':
+          "data:image/x-icon;base64,AAABAAEAEBAQAAEABAAoAQAAFgAAACgAAAAQAAAAIAAAAAEABAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAEAgQAhIOEAMjHyABIR0gA6ejpAGlqaQCpqKkAKCgoAPz9/AAZGBkAmJiYANjZ2ABXWFcAent6ALm6uQA8OjwAiIiIiIiIiIiIiI4oiL6IiIiIgzuIV4iIiIhndo53KIiIiB/WvXoYiIiIfEZfWBSIiIEGi/foqoiIgzuL84i9iIjpGIoMiEHoiMkos3FojmiLlUipYliEWIF+iDe0GoRa7D6GPbjcu1yIiIiIiIiIiIiIiIiIiIiIiIiIiIiIiIgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
+      },
+      _metaData: {
+        order: 1,
+      },
+      _urls: [
+        {
+          template: "https://example.com/?myquery={searchTerms}",
+          rels: [],
+          resultDomain: "example.com",
+          params: [],
+        },
+      ],
+      queryCharset: "UTF-8",
+      filePath: "TBD",
+    },
+  ],
+};
+
+add_task(async function setup() {
+  await AddonTestUtils.promiseStartupManager();
+
+  // Allow telemetry probes which may otherwise be disabled for some applications (e.g. Thunderbird)
+  Services.prefs.setBoolPref(
+    "toolkit.telemetry.testing.overrideProductsCheck",
+    true
+  );
+
+  await SearchTestUtils.useTestEngines("data1");
+  Services.prefs.setCharPref(SearchUtils.BROWSER_SEARCH_PREF + "region", "US");
+  Services.locale.availableLocales = ["en-US"];
+  Services.locale.requestedLocales = ["en-US"];
+
+  // We dynamically generate the hashes because these depend on the profile.
+  enginesSettings.metaData.searchDefaultHash = SearchUtils.getVerificationHash(
+    enginesSettings.metaData.searchDefault
+  );
+  enginesSettings.metaData.hash = SearchUtils.getVerificationHash(
+    enginesSettings.metaData.current
+  );
+  enginesSettings.metaData.visibleDefaultEnginesHash = SearchUtils.getVerificationHash(
+    enginesSettings.metaData.visibleDefaultEngines
+  );
+  let appInfo = getAppInfo();
+  enginesSettings.buildID = appInfo.platformBuildID;
+  enginesSettings.appVersion = appInfo.version;
+
+  await IOUtils.write(
+    PathUtils.join(PathUtils.profileDir, SETTINGS_FILENAME),
+    new TextEncoder().encode(JSON.stringify(enginesSettings)),
+    { compress: true }
+  );
+});
+
+add_task(async function test_cached_duplicate() {
+  info("init search service");
+
+  let initResult = await Services.search.init();
+
+  info("init'd search service");
+  Assert.ok(
+    Components.isSuccessCode(initResult),
+    "Should have successfully created the search service"
+  );
+
+  let engine = await Services.search.getEngineByName("engine1");
+  let submission = engine.getSubmission("foo");
+  Assert.equal(
+    submission.uri.spec,
+    "https://1.example.com/search?q=foo",
+    "Should have not changed the app provided engine."
+  );
+
+  let engines = await Services.search.getEngines();
+
+  Assert.deepEqual(
+    engines.map(e => e.name),
+    ["engine1", "engine2"],
+    "Should have the expected default engines"
+  );
+});