Handle own profile 404 (#11319)

test/stores/OwnProfileStore-test.ts

@@ -0,0 +1,87 @@
+/*
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+import { MatrixClient, MatrixError } from "matrix-js-sdk/src/matrix";
+import { MockedObject, mocked } from "jest-mock";
+
+import { stubClient } from "../test-utils";
+import { OwnProfileStore } from "../../src/stores/OwnProfileStore";
+import { UPDATE_EVENT } from "../../src/stores/AsyncStore";
+
+describe("OwnProfileStore", () => {
+    let client: MockedObject<MatrixClient>;
+    let ownProfileStore: OwnProfileStore;
+    let onUpdate: ReturnType<typeof jest.fn>;
+
+    beforeEach(() => {
+        client = mocked(stubClient());
+        onUpdate = jest.fn();
+        ownProfileStore = new OwnProfileStore();
+        ownProfileStore.addListener(UPDATE_EVENT, onUpdate);
+    });
+
+    afterEach(() => {
+        ownProfileStore.removeListener(UPDATE_EVENT, onUpdate);
+    });
+
+    it("if the client has not yet been started, the displayname and avatar should be null", () => {
+        expect(onUpdate).not.toHaveBeenCalled();
+        expect(ownProfileStore.displayName).toBeNull();
+        expect(ownProfileStore.avatarMxc).toBeNull();
+    });
+
+    it("if the client has been started and there is a profile, it should return the profile display name and avatar", async () => {
+        client.getProfileInfo.mockResolvedValue({
+            displayname: "Display Name",
+            avatar_url: "mxc://example.com/abc123",
+        });
+        await ownProfileStore.start();
+
+        expect(onUpdate).toHaveBeenCalled();
+        expect(ownProfileStore.displayName).toBe("Display Name");
+        expect(ownProfileStore.avatarMxc).toBe("mxc://example.com/abc123");
+    });
+
+    it("if there is a M_NOT_FOUND error, it should report ready, displayname = MXID and avatar = null", async () => {
+        client.getProfileInfo.mockRejectedValue(
+            new MatrixError({
+                error: "Not found",
+                errcode: "M_NOT_FOUND",
+            }),
+        );
+        await ownProfileStore.start();
+
+        expect(onUpdate).toHaveBeenCalled();
+        expect(ownProfileStore.displayName).toBe(client.getSafeUserId());
+        expect(ownProfileStore.avatarMxc).toBeNull();
+    });
+
+    it("if there is any other error, it should not report ready, displayname = MXID and avatar = null", async () => {
+        client.getProfileInfo.mockRejectedValue(
+            new MatrixError({
+                error: "Forbidden",
+                errcode: "M_FORBIDDEN",
+            }),
+        );
+        try {
+            await ownProfileStore.start();
+        } catch (ignore) {}
+
+        expect(onUpdate).not.toHaveBeenCalled();
+        expect(ownProfileStore.displayName).toBe(client.getSafeUserId());
+        expect(ownProfileStore.avatarMxc).toBeNull();
+    });
+});