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Pass the dynamic predecessor feature flag when listing rooms (#10068)

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Andy Balaam 2023-02-03 14:09:31 +00:00 • committed by GitHub
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2 changed files with 127 additions and 5 deletions
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111
test/stores/room-list/RoomListStore-test.ts
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@ -14,13 +14,15 @@ See the License for the specific language governing permissions and
limitations under the License.
*/
import { EventType, MatrixEvent, Room } from "matrix-js-sdk/src/matrix";
import { EventType, MatrixEvent, PendingEventOrdering, Room } from "matrix-js-sdk/src/matrix";
import { MatrixDispatcher } from "../../../src/dispatcher/dispatcher";
import SettingsStore from "../../../src/settings/SettingsStore";
import { SettingLevel } from "../../../src/settings/SettingLevel";
import SettingsStore, { CallbackFn } from "../../../src/settings/SettingsStore";
import { ListAlgorithm, SortAlgorithm } from "../../../src/stores/room-list/algorithms/models";
import { OrderedDefaultTagIDs, RoomUpdateCause } from "../../../src/stores/room-list/models";
import RoomListStore, { RoomListStoreClass } from "../../../src/stores/room-list/RoomListStore";
import DMRoomMap from "../../../src/utils/DMRoomMap";
import { stubClient, upsertRoomStateEvents } from "../../test-utils";
describe("RoomListStore", () => {
@ -62,7 +64,9 @@ describe("RoomListStore", () => {
upsertRoomStateEvents(roomWithPredecessorEvent, [predecessor]);
const roomWithCreatePredecessor = new Room(newRoomId, client, userId, {});
upsertRoomStateEvents(roomWithCreatePredecessor, [createWithPredecessor]);
const roomNoPredecessor = new Room(roomNoPredecessorId, client, userId, {});
const roomNoPredecessor = new Room(roomNoPredecessorId, client, userId, {
pendingEventOrdering: PendingEventOrdering.Detached,
});
upsertRoomStateEvents(roomNoPredecessor, [createNoPredecessor]);
const oldRoom = new Room(oldRoomId, client, userId, {});
client.getRoom = jest.fn().mockImplementation((roomId) => {
@ -138,6 +142,93 @@ describe("RoomListStore", () => {
expect(handleRoomUpdate).toHaveBeenCalledTimes(1);
});
it("Lists all rooms that the client says are visible", () => {
// Given 3 rooms that are visible according to the client
const room1 = new Room("!r1:e.com", client, userId, { pendingEventOrdering: PendingEventOrdering.Detached });
const room2 = new Room("!r2:e.com", client, userId, { pendingEventOrdering: PendingEventOrdering.Detached });
const room3 = new Room("!r3:e.com", client, userId, { pendingEventOrdering: PendingEventOrdering.Detached });
room1.updateMyMembership("join");
room2.updateMyMembership("join");
room3.updateMyMembership("join");
DMRoomMap.makeShared();
const { store } = createStore();
client.getVisibleRooms = jest.fn().mockReturnValue([room1, room2, room3]);
// When we make the list of rooms
store.regenerateAllLists({ trigger: false });
// Then the list contains all 3
expect(store.orderedLists).toMatchObject({
"im.vector.fake.recent": [room1, room2, room3],
});
// We asked not to use MSC3946 when we asked the client for the visible rooms
expect(client.getVisibleRooms).toHaveBeenCalledWith(false);
expect(client.getVisibleRooms).toHaveBeenCalledTimes(1);
});
it("Watches the feature flag setting", () => {
jest.spyOn(SettingsStore, "watchSetting").mockReturnValue("dyn_pred_ref");
jest.spyOn(SettingsStore, "unwatchSetting");
// When we create a store
const { store } = createStore();
// Then we watch the feature flag
expect(SettingsStore.watchSetting).toHaveBeenCalledWith(
"feature_dynamic_room_predecessors",
null,
expect.any(Function),
);
// And when we unmount it
store.componentWillUnmount();
// Then we unwatch it.
expect(SettingsStore.unwatchSetting).toHaveBeenCalledWith("dyn_pred_ref");
});
it("Regenerates all lists when the feature flag is set", () => {
// Given a store allowing us to spy on any use of SettingsStore
let featureFlagValue = false;
jest.spyOn(SettingsStore, "getValue").mockImplementation(() => featureFlagValue);
let watchCallback: CallbackFn | undefined;
jest.spyOn(SettingsStore, "watchSetting").mockImplementation(
(_settingName: string, _roomId: string | null, callbackFn: CallbackFn) => {
watchCallback = callbackFn;
return "dyn_pred_ref";
},
);
jest.spyOn(SettingsStore, "unwatchSetting");
const { store } = createStore();
client.getVisibleRooms = jest.fn().mockReturnValue([]);
// Sanity: no calculation has happened yet
expect(client.getVisibleRooms).toHaveBeenCalledTimes(0);
// When we calculate for the first time
store.regenerateAllLists({ trigger: false });
// Then we use the current feature flag value (false)
expect(client.getVisibleRooms).toHaveBeenCalledWith(false);
expect(client.getVisibleRooms).toHaveBeenCalledTimes(1);
// But when we update the feature flag
featureFlagValue = true;
watchCallback(
"feature_dynamic_room_predecessors",
"",
SettingLevel.DEFAULT,
featureFlagValue,
featureFlagValue,
);
// Then we recalculate and passed the updated value (true)
expect(client.getVisibleRooms).toHaveBeenCalledWith(true);
expect(client.getVisibleRooms).toHaveBeenCalledTimes(2);
});
describe("When feature_dynamic_room_predecessors = true", () => {
beforeEach(() => {
jest.spyOn(SettingsStore, "getValue").mockImplementation(
@ -168,5 +259,19 @@ describe("RoomListStore", () => {
// And the new room is added
expect(handleRoomUpdate).toHaveBeenCalledWith(roomWithPredecessorEvent, RoomUpdateCause.NewRoom);
});
it("Passes the feature flag on to the client when asking for visible rooms", () => {
// Given a store that we can ask for a room list
DMRoomMap.makeShared();
const { store } = createStore();
client.getVisibleRooms = jest.fn().mockReturnValue([]);
// When we make the list of rooms
store.regenerateAllLists({ trigger: false });
// We asked to use MSC3946 when we asked the client for the visible rooms
expect(client.getVisibleRooms).toHaveBeenCalledWith(true);
expect(client.getVisibleRooms).toHaveBeenCalledTimes(1);
});
});
});