From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../browser_suggestedIndex_5_search_10_url.js      | 1015 ++++++++++++++++++++
 1 file changed, 1015 insertions(+)
 create mode 100644 browser/components/urlbar/tests/browser-updateResults/browser_suggestedIndex_5_search_10_url.js

(limited to 'browser/components/urlbar/tests/browser-updateResults/browser_suggestedIndex_5_search_10_url.js')

diff --git a/browser/components/urlbar/tests/browser-updateResults/browser_suggestedIndex_5_search_10_url.js b/browser/components/urlbar/tests/browser-updateResults/browser_suggestedIndex_5_search_10_url.js
new file mode 100644
index 0000000000..dfd626d701
--- /dev/null
+++ b/browser/components/urlbar/tests/browser-updateResults/browser_suggestedIndex_5_search_10_url.js
@@ -0,0 +1,1015 @@
+/* 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/. */
+
+// This test checks row visibility during view updates when rows with suggested
+// indexes are added and removed. Each task performs two searches: Search 1
+// returns 5 results with search suggestions, and search 2 returns 10 results
+// with URL results.
+
+"use strict";
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 1,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      hidden: true,
+    },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 2
+// Expected visible rows during update:
+//   5 search-1 rows + 1 search-2 row (the one before the suggestedIndex row)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 2,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 1, type: UrlbarUtils.RESULT_TYPE.URL },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 2,
+      hidden: true,
+    },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 4
+// Expected visible rows during update:
+//   5 search-1 rows + 3 search-2 rows (the ones before the suggestedIndex row)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 4,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 4,
+      hidden: true,
+    },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 6
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows (the ones before the suggestedIndex row)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 6,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 6,
+      hidden: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 8
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows (some of the ones before the
+//   suggestedIndex)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 8,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 2, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 8,
+      hidden: true,
+    },
+    { count: 1, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 9
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows (some of the ones before the
+//   suggestedIndex)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 9,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = -1
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -1,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = -2
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -2,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 2, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -2,
+      hidden: true,
+    },
+    { count: 1, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = -4
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -4,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -4,
+      hidden: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = -6
+// Expected visible rows during update:
+//   5 search-1 rows + 3 search-2 rows (the ones before the suggestedIndex row)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -6,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -6,
+      hidden: true,
+    },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = -8
+// Expected visible rows during update:
+//   5 search-1 rows + 1 search-2 row (the one before the suggestedIndex row)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -8,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 1, type: UrlbarUtils.RESULT_TYPE.URL },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -8,
+      hidden: true,
+    },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = 1
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 1,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = 2
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 2,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      stale: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 1, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 2,
+      hidden: true,
+    },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = 9
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 9,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      stale: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = -1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -1,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      stale: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = -2
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -2,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      stale: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -2,
+      hidden: true,
+    },
+    { count: 1, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = -9
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -9,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      stale: true,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -9,
+      hidden: true,
+    },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 9
+// Search 2:
+//   10 results including suggestedIndex = 1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 9,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 1,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      stale: true,
+    },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      hidden: true,
+    },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 9
+// Search 2:
+//   10 results including suggestedIndex = 3
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 9,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 3,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      stale: true,
+    },
+    { count: 2, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 3,
+      hidden: true,
+    },
+    { count: 6, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 9
+// Search 2:
+//   10 results including suggestedIndex = 9
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 9,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 9,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      stale: true,
+    },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 9
+// Search 2:
+//   10 results including suggestedIndex = -1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 9,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -1,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      stale: true,
+    },
+    { count: 8, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 9
+// Search 2:
+//   10 results including suggestedIndex = -7
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 9,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: -7,
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 9,
+      stale: true,
+    },
+    { count: 2, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -7,
+      hidden: true,
+    },
+    { count: 6, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   10 results including suggestedIndex = 1 and suggestedIndex = -1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndexes: [1, -1],
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      hidden: true,
+    },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1
+// Search 2:
+//   10 results including suggestedIndex = 1 and suggestedIndex = -1
+// Expected visible rows during update:
+//   5 search-1 rows + 5 search-2 rows (some of the ones before the
+//   suggestedIndex)
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: 1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndexes: [1, -1],
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 5, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 2, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = -1
+// Search 2:
+//   10 results including suggestedIndex = 1 and suggestedIndex = -1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndex: -1,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndexes: [1, -1],
+    viewCount: 10,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      stale: true,
+    },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      hidden: true,
+    },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   9 results including suggestedIndex = 1 with resultSpan = 2
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndex: 1,
+    resultSpan: 2,
+    viewCount: 9,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      resultSpan: 2,
+      hidden: true,
+    },
+    { count: 7, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+  ],
+});
+
+// Search 1:
+//   5 results, no suggestedIndex
+// Search 2:
+//   9 results including:
+//     suggestedIndex = 1 with resultSpan = 2
+//     suggestedIndex = -1
+// Expected visible rows during update:
+//   5 original rows with no changes
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 4,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndexes: [[1, 2], -1],
+    viewCount: 9,
+  },
+  duringUpdate: [
+    { count: 1 },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      resultSpan: 2,
+      hidden: true,
+    },
+    { count: 6, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
+
+// Search 1:
+//   5 results including suggestedIndex = 1 with resultSpan = 2
+// Search 2:
+//   9 results including:
+//     suggestedIndex = 1 with resultSpan = 2
+//     suggestedIndex = -1
+// Expected visible rows during update:
+//   5 search-1 rows + 4 search-2 rows
+add_suggestedIndex_task({
+  search1: {
+    otherCount: 3,
+    otherType: UrlbarUtils.RESULT_TYPE.SEARCH,
+    suggestedIndexes: [[1, 2]],
+    viewCount: 5,
+  },
+  search2: {
+    otherCount: 10,
+    otherType: UrlbarUtils.RESULT_TYPE.URL,
+    suggestedIndexes: [[1, 2], -1],
+    viewCount: 9,
+  },
+  duringUpdate: [
+    { count: 1 },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: 1,
+      resultSpan: 2,
+    },
+    { count: 3, type: UrlbarUtils.RESULT_TYPE.SEARCH, stale: true },
+    { count: 4, type: UrlbarUtils.RESULT_TYPE.URL },
+    { count: 2, type: UrlbarUtils.RESULT_TYPE.URL, hidden: true },
+    {
+      count: 1,
+      type: UrlbarUtils.RESULT_TYPE.URL,
+      suggestedIndex: -1,
+      hidden: true,
+    },
+  ],
+});
-- 
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