Absorb the matrix-react-sdk repository (#28192)

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test/unit-tests/MediaDeviceHandler-test.ts

@@ -0,0 +1,55 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2022 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { mocked } from "jest-mock";
+
+import { SettingLevel } from "../../src/settings/SettingLevel";
+import { MatrixClientPeg } from "../../src/MatrixClientPeg";
+import { stubClient } from "../test-utils";
+import MediaDeviceHandler from "../../src/MediaDeviceHandler";
+import SettingsStore from "../../src/settings/SettingsStore";
+
+jest.mock("../../src/settings/SettingsStore");
+
+const SettingsStoreMock = mocked(SettingsStore);
+
+describe("MediaDeviceHandler", () => {
+    beforeEach(() => {
+        stubClient();
+    });
+
+    afterEach(() => {
+        jest.clearAllMocks();
+    });
+
+    it("sets audio settings", async () => {
+        const expectedAudioSettings = new Map<string, boolean>([
+            ["webrtc_audio_autoGainControl", false],
+            ["webrtc_audio_echoCancellation", true],
+            ["webrtc_audio_noiseSuppression", false],
+        ]);
+
+        SettingsStoreMock.getValue.mockImplementation((settingName): any => {
+            return expectedAudioSettings.get(settingName);
+        });
+
+        await MediaDeviceHandler.setAudioAutoGainControl(false);
+        await MediaDeviceHandler.setAudioEchoCancellation(true);
+        await MediaDeviceHandler.setAudioNoiseSuppression(false);
+
+        expectedAudioSettings.forEach((value, key) => {
+            expect(SettingsStoreMock.setValue).toHaveBeenCalledWith(key, null, SettingLevel.DEVICE, value);
+        });
+
+        expect(MatrixClientPeg.safeGet().getMediaHandler().setAudioSettings).toHaveBeenCalledWith({
+            autoGainControl: false,
+            echoCancellation: true,
+            noiseSuppression: false,
+        });
+    });
+});