"use strict";

AddonTestUtils.init(this);
AddonTestUtils.overrideCertDB();

add_setup(async () => {
  await ExtensionTestUtils.startAddonManager();
});

add_task(async function test_contextualIdentity_move() {
  async function background() {
    async function listCookieStoreIds() {
      const contextualIds = await browser.contextualIdentities.query({});
      return contextualIds.map(ctxId => ctxId.cookieStoreId);
    }
    const containerIds = await listCookieStoreIds();
    browser.test.assertEq(containerIds.length, 4, "We start from 4 containers");
    await browser.test.assertRejects(
      browser.contextualIdentities.move("foobar", 2),
      "Invalid contextual identity: foobar",
      "API should reject for moving unknown containers"
    );
    await browser.test.assertRejects(
      browser.contextualIdentities.move("firefox-container-123456", 2),
      "Invalid contextual identity: firefox-container-123456",
      "API should reject for moving unknown containers"
    );
    const [id0, id1, id2, id3] = containerIds;
    await browser.test.assertRejects(
      browser.contextualIdentities.move([id0, id0], 2),
      `Duplicate contextual identity: ${id0}`,
      "API should reject moves with duplicate identities containers"
    );
    await browser.test.assertRejects(
      browser.contextualIdentities.move([id0], 4),
      `Moving to invalid position 4`,
      "API should reject moves with invalid destinations"
    );
    await browser.test.assertRejects(
      browser.contextualIdentities.move([id0, id1, id2, id3], 1),
      `Moving to invalid position 1`,
      "API should reject moves with invalid destinations"
    );
    await browser.test.assertDeepEq(
      [id0, id1, id2, id3],
      await listCookieStoreIds(),
      "Rejected calls should not have modified the list"
    );
    await browser.contextualIdentities.move(id0, -1);
    await browser.test.assertDeepEq(
      [id1, id2, id3, id0],
      await listCookieStoreIds(),
      "Moving single value to last position works"
    );
    await browser.test.assertRejects(
      browser.contextualIdentities.move([id0], -2),
      `Moving to invalid position -2`,
      "API should reject moves with invalid destinations"
    );
    await browser.contextualIdentities.move([id1, id3], 1);
    await browser.test.assertDeepEq(
      [id2, id1, id3, id0],
      await listCookieStoreIds(),
      "Moving bulk values to specified position works"
    );
    await browser.contextualIdentities.move([], 2);
    await browser.test.assertDeepEq(
      [id2, id1, id3, id0],
      await listCookieStoreIds(),
      "Moving an empty list of values has no effect"
    );
    await browser.contextualIdentities.move([id0, id3, id1, id2], -1);
    await browser.test.assertDeepEq(
      [id2, id1, id3, id0],
      await listCookieStoreIds(),
      "Moving all values to the end has no effect"
    );
    browser.test.notifyPass("contextualIdentities_move");
  }

  function makeExtension(id) {
    return ExtensionTestUtils.loadExtension({
      useAddonManager: "temporary",
      background,
      manifest: {
        browser_specific_settings: {
          gecko: { id },
        },
        permissions: ["contextualIdentities"],
      },
    });
  }

  let extension = makeExtension("containers-test@mozilla.org");

  await extension.startup();
  await extension.awaitFinish("contextualIdentities_move");
  await extension.unload();
});