1 files changed, 176 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/unit/test_about_urls.js b/browser/components/urlbar/tests/unit/test_about_urls.js
new file mode 100644
index 0000000000..277ddb8ee1
--- /dev/null
+++ b/browser/components/urlbar/tests/unit/test_about_urls.js
@@ -0,0 +1,176 @@
+/* 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/. */
+
+"use strict";
+
+const { AboutPagesUtils } = ChromeUtils.importESModule(
+  "resource://gre/modules/AboutPagesUtils.sys.mjs"
+);
+
+testEngine_setup();
+
+// "about:ab" should match "about:about"
+add_task(async function aboutAb() {
+  let context = createContext("about:ab", { isPrivate: false });
+  await check_results({
+    context,
+    autofilled: "about:about",
+    completed: "about:about",
+    matches: [
+      makeVisitResult(context, {
+        uri: "about:about",
+        title: "about:about",
+        heuristic: true,
+      }),
+    ],
+  });
+});
+
+// "about:Ab" should match "about:about"
+add_task(async function aboutAb() {
+  let context = createContext("about:Ab", { isPrivate: false });
+  await check_results({
+    context,
+    autofilled: "about:About",
+    completed: "about:about",
+    matches: [
+      makeVisitResult(context, {
+        uri: "about:about",
+        title: "about:about",
+        heuristic: true,
+      }),
+    ],
+  });
+});
+
+// "about:about" should match "about:about"
+add_task(async function aboutAbout() {
+  let context = createContext("about:about", { isPrivate: false });
+  await check_results({
+    context,
+    autofilled: "about:about",
+    completed: "about:about",
+    matches: [
+      makeVisitResult(context, {
+        uri: "about:about",
+        title: "about:about",
+        heuristic: true,
+      }),
+    ],
+  });
+});
+
+// "about:a" should complete to "about:about" and also match "about:addons"
+add_task(async function aboutAboutAndAboutAddons() {
+  let context = createContext("about:a", { isPrivate: false });
+  await check_results({
+    context,
+    search: "about:a",
+    autofilled: "about:about",
+    completed: "about:about",
+    matches: [
+      makeVisitResult(context, {
+        uri: "about:about",
+        title: "about:about",
+        heuristic: true,
+      }),
+      makeVisitResult(context, {
+        uri: "about:addons",
+        title: "about:addons",
+        tags: null,
+        providerName: "AboutPages",
+      }),
+    ],
+  });
+});
+
+// "about:" by itself matches a list of about: pages and nothing else
+add_task(async function aboutColonMatchesOnlyAboutPages() {
+  // We generate 9 about: page results because there are 10 results total,
+  // and the first result is the heuristic result.
+  function getFirst9AboutPages() {
+    const aboutPageNames = AboutPagesUtils.visibleAboutUrls.slice(0, 9);
+    const aboutPageResults = aboutPageNames.map(aboutPageName => {
+      return makeVisitResult(context, {
+        uri: aboutPageName,
+        title: aboutPageName,
+        tags: null,
+        providerName: "AboutPages",
+      });
+    });
+    return aboutPageResults;
+  }
+
+  let context = createContext("about:", { isPrivate: false });
+  await check_results({
+    context,
+    search: "about:",
+    matches: [
+      makeSearchResult(context, {
+        engineName: SUGGESTIONS_ENGINE_NAME,
+        providerName: "HeuristicFallback",
+        heuristic: true,
+      }),
+      ...getFirst9AboutPages(),
+    ],
+  });
+});
+
+// Results for about: pages do not match webpage titles from the user's history
+add_task(async function aboutResultsDoNotMatchTitlesInHistory() {
+  await PlacesTestUtils.addVisits([
+    {
+      uri: Services.io.newURI("http://example.com/guide/config/"),
+      title: "Guide to config in Firefox",
+    },
+  ]);
+
+  let context = createContext("about:config", { isPrivate: false });
+  await check_results({
+    context,
+    search: "about:config",
+    matches: [
+      makeVisitResult(context, {
+        uri: "about:config",
+        title: "about:config",
+        heuristic: true,
+        providerName: "Autofill",
+      }),
+    ],
+  });
+});
+
+// Tests that about: pages are shown after general results.
+add_task(async function after_general() {
+  await PlacesTestUtils.addVisits([
+    {
+      uri: Services.io.newURI("http://example.com/guide/aboutaddons/"),
+      title: "Guide to about:addons in Firefox",
+    },
+  ]);
+
+  let context = createContext("about:a", { isPrivate: false });
+  await check_results({
+    context,
+    matches: [
+      makeVisitResult(context, {
+        uri: "about:about",
+        title: "about:about",
+        heuristic: true,
+        providerName: "Autofill",
+      }),
+      makeVisitResult(context, {
+        uri: "http://example.com/guide/aboutaddons/",
+        title: "Guide to about:addons in Firefox",
+      }),
+      makeVisitResult(context, {
+        uri: "about:addons",
+        title: "about:addons",
+        tags: null,
+        providerName: "AboutPages",
+      }),
+    ],
+  });
+  await cleanupPlaces();
+});