1 files changed, 137 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/unit/test_tags_caseInsensitivity.js b/browser/components/urlbar/tests/unit/test_tags_caseInsensitivity.js
new file mode 100644
index 0000000000..f7994326ee
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+++ b/browser/components/urlbar/tests/unit/test_tags_caseInsensitivity.js
@@ -0,0 +1,137 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+testEngine_setup();
+
+/**
+ * Checks the results of a search for `searchTerm`.
+ *
+ * @param {Array} uris
+ *   A 2-element array containing [{string} uri, {array} tags}], where `tags`
+ *   is a comma-separated list of the tags expected to appear in the search.
+ * @param {string} searchTerm
+ *   The term to search for
+ */
+async function ensure_tag_results(uris, searchTerm) {
+  print("Searching for '" + searchTerm + "'");
+  let context = createContext(searchTerm, { isPrivate: false });
+  let urlbarResults = [];
+  for (let [uri, tags] of uris) {
+    urlbarResults.push(
+      makeBookmarkResult(context, {
+        uri,
+        title: "A title",
+        tags,
+      })
+    );
+  }
+  await check_results({
+    context,
+    matches: [
+      makeSearchResult(context, {
+        engineName: SUGGESTIONS_ENGINE_NAME,
+        heuristic: true,
+      }),
+      ...urlbarResults,
+    ],
+  });
+}
+
+const uri1 = "http://site.tld/1";
+const uri2 = "http://site.tld/2";
+const uri3 = "http://site.tld/3";
+const uri4 = "http://site.tld/4";
+const uri5 = "http://site.tld/5";
+const uri6 = "http://site.tld/6";
+
+/**
+ * Properly tags a uri adding it to bookmarks.
+ *
+ * @param {string} url
+ *        The URI to tag.
+ * @param {Array} tags
+ *        The tags to add.
+ */
+async function tagURI(url, tags) {
+  await PlacesUtils.bookmarks.insert({
+    parentGuid: PlacesUtils.bookmarks.unfiledGuid,
+    url,
+    title: "A title",
+  });
+  PlacesUtils.tagging.tagURI(Services.io.newURI(url), tags);
+}
+
+/**
+ * Test bug #408221
+ */
+add_task(async function test_tags_search_case_insensitivity() {
+  // always search in history + bookmarks, no matter what the default is
+  Services.prefs.setBoolPref("browser.urlbar.suggest.history", true);
+  Services.prefs.setBoolPref("browser.urlbar.suggest.bookmarks", true);
+  Services.prefs.setBoolPref("browser.urlbar.suggest.searches", false);
+  registerCleanupFunction(() => {
+    Services.prefs.clearUserPref("browser.urlbar.suggest.history");
+    Services.prefs.clearUserPref("browser.urlbar.suggest.bookmarks");
+    Services.prefs.clearUserPref("browser.urlbar.suggest.searches");
+  });
+
+  await tagURI(uri6, ["muD"]);
+  await tagURI(uri6, ["baR"]);
+  await tagURI(uri5, ["mud"]);
+  await tagURI(uri5, ["bar"]);
+  await tagURI(uri4, ["MUD"]);
+  await tagURI(uri4, ["BAR"]);
+  await tagURI(uri3, ["foO"]);
+  await tagURI(uri2, ["FOO"]);
+  await tagURI(uri1, ["Foo"]);
+
+  await ensure_tag_results(
+    [
+      [uri1, ["Foo"]],
+      [uri2, ["Foo"]],
+      [uri3, ["Foo"]],
+    ],
+    "foo"
+  );
+  await ensure_tag_results(
+    [
+      [uri1, ["Foo"]],
+      [uri2, ["Foo"]],
+      [uri3, ["Foo"]],
+    ],
+    "Foo"
+  );
+  await ensure_tag_results(
+    [
+      [uri1, ["Foo"]],
+      [uri2, ["Foo"]],
+      [uri3, ["Foo"]],
+    ],
+    "foO"
+  );
+  await ensure_tag_results(
+    [
+      [uri4, ["BAR", "MUD"]],
+      [uri5, ["BAR", "MUD"]],
+      [uri6, ["BAR", "MUD"]],
+    ],
+    "bar mud"
+  );
+  await ensure_tag_results(
+    [
+      [uri4, ["BAR", "MUD"]],
+      [uri5, ["BAR", "MUD"]],
+      [uri6, ["BAR", "MUD"]],
+    ],
+    "BAR MUD"
+  );
+  await ensure_tag_results(
+    [
+      [uri4, ["BAR", "MUD"]],
+      [uri5, ["BAR", "MUD"]],
+      [uri6, ["BAR", "MUD"]],
+    ],
+    "Bar Mud"
+  );
+});