1 files changed, 160 insertions, 0 deletions
diff --git a/browser/components/extensions/test/browser/browser_ext_tabs_move_array_multiple_windows.js b/browser/components/extensions/test/browser/browser_ext_tabs_move_array_multiple_windows.js
new file mode 100644
index 0000000000..484197cbc5
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_tabs_move_array_multiple_windows.js
@@ -0,0 +1,160 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function moveMultipleWindows() {
+  let extension = ExtensionTestUtils.loadExtension({
+    manifest: { permissions: ["tabs"] },
+    background: async function () {
+      let numToId = new Map();
+      let idToNum = new Map();
+      let windowToInitialTabs = new Map();
+
+      async function createWindow(nums) {
+        let window = await browser.windows.create({
+          url: nums.map(k => `https://example.com/?${k}`),
+        });
+        let tabIds = window.tabs.map(tab => tab.id);
+        windowToInitialTabs.set(window.id, tabIds);
+        for (let i = 0; i < nums.length; ++i) {
+          numToId.set(nums[i], tabIds[i]);
+          idToNum.set(tabIds[i], nums[i]);
+        }
+        return window.id;
+      }
+
+      let win1 = await createWindow([0, 1, 2, 3, 4]);
+      let win2 = await createWindow([5, 6, 7, 8, 9]);
+
+      async function getNums(windowId) {
+        let tabs = await browser.tabs.query({ windowId });
+        return tabs.map(tab => idToNum.get(tab.id));
+      }
+
+      async function check(msg, expected) {
+        let nums1 = getNums(win1);
+        let nums2 = getNums(win2);
+        browser.test.assertEq(
+          JSON.stringify(expected),
+          JSON.stringify({ win1: await nums1, win2: await nums2 }),
+          `Check ${msg}`
+        );
+      }
+
+      async function reset() {
+        for (let [windowId, tabIds] of windowToInitialTabs) {
+          await browser.tabs.move(tabIds, { index: 0, windowId });
+        }
+      }
+
+      async function move(nums, params) {
+        await browser.tabs.move(
+          nums.map(k => numToId.get(k)),
+          params
+        );
+      }
+
+      let tests = [
+        {
+          move: [1, 6],
+          params: { index: 0 },
+          result: { win1: [1, 0, 2, 3, 4], win2: [6, 5, 7, 8, 9] },
+        },
+        {
+          move: [6, 1],
+          params: { index: 0 },
+          result: { win1: [1, 0, 2, 3, 4], win2: [6, 5, 7, 8, 9] },
+        },
+        {
+          move: [1, 6],
+          params: { index: 0, windowId: win2 },
+          result: { win1: [0, 2, 3, 4], win2: [1, 6, 5, 7, 8, 9] },
+        },
+        {
+          move: [6, 1],
+          params: { index: 0, windowId: win2 },
+          result: { win1: [0, 2, 3, 4], win2: [6, 1, 5, 7, 8, 9] },
+        },
+        {
+          move: [1, 6],
+          params: { index: -1 },
+          result: { win1: [0, 2, 3, 4, 1], win2: [5, 7, 8, 9, 6] },
+        },
+        {
+          move: [6, 1],
+          params: { index: -1 },
+          result: { win1: [0, 2, 3, 4, 1], win2: [5, 7, 8, 9, 6] },
+        },
+        {
+          move: [1, 6],
+          params: { index: -1, windowId: win2 },
+          result: { win1: [0, 2, 3, 4], win2: [5, 7, 8, 9, 1, 6] },
+        },
+        {
+          move: [6, 1],
+          params: { index: -1, windowId: win2 },
+          result: { win1: [0, 2, 3, 4], win2: [5, 7, 8, 9, 6, 1] },
+        },
+        {
+          move: [2, 1, 7, 6],
+          params: { index: 3 },
+          result: { win1: [0, 3, 2, 1, 4], win2: [5, 8, 7, 6, 9] },
+        },
+        {
+          move: [1, 2, 3, 4],
+          params: { index: 0, windowId: win2 },
+          result: { win1: [0], win2: [1, 2, 3, 4, 5, 6, 7, 8, 9] },
+        },
+        {
+          move: [0, 1, 2, 3],
+          params: { index: 5, windowId: win2 },
+          result: { win1: [4], win2: [5, 6, 7, 8, 9, 0, 1, 2, 3] },
+        },
+        {
+          move: [1, 2, 3, 4, 5, 6, 7, 8, 9],
+          params: { index: 0, windowId: win2 },
+          result: { win1: [0], win2: [1, 2, 3, 4, 5, 6, 7, 8, 9] },
+        },
+        {
+          move: [5, 6, 7, 8, 9, 0, 1, 2, 3],
+          params: { index: 0, windowId: win2 },
+          result: { win1: [4], win2: [5, 6, 7, 8, 9, 0, 1, 2, 3] },
+        },
+        {
+          move: [5, 1, 6, 2, 7, 3, 8, 4, 9],
+          params: { index: 0, windowId: win2 },
+          result: { win1: [0], win2: [5, 1, 6, 2, 7, 3, 8, 4, 9] },
+        },
+        {
+          move: [5, 1, 6, 2, 7, 3, 8, 4, 9],
+          params: { index: 1, windowId: win2 },
+          result: { win1: [0], win2: [5, 1, 6, 2, 7, 3, 8, 4, 9] },
+        },
+        {
+          move: [5, 1, 6, 2, 7, 3, 8, 4, 9],
+          params: { index: 999, windowId: win2 },
+          result: { win1: [0], win2: [5, 1, 6, 2, 7, 3, 8, 4, 9] },
+        },
+      ];
+
+      const initial = { win1: [0, 1, 2, 3, 4], win2: [5, 6, 7, 8, 9] };
+      await check("initial", initial);
+      for (let test of tests) {
+        browser.test.log(JSON.stringify(test));
+        await move(test.move, test.params);
+        await check("move", test.result);
+        await reset();
+        await check("reset", initial);
+      }
+
+      await browser.windows.remove(win1);
+      await browser.windows.remove(win2);
+      browser.test.notifyPass("tabs.move");
+    },
+  });
+
+  await extension.startup();
+  await extension.awaitFinish("tabs.move");
+  await extension.unload();
+});