riot-web/test/unit-tests/components/views/messages/DecryptionFailureBody-test.tsx

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/*
* Copyright 2024 New Vector Ltd.
* Copyright 2023 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 React from "react";
import { render } from "jest-matrix-react";
import { MatrixEvent } from "matrix-js-sdk/src/matrix";
import { mkDecryptionFailureMatrixEvent } from "matrix-js-sdk/src/testing";
import { DecryptionFailureCode } from "matrix-js-sdk/src/crypto-api";
import { mkEvent } from "../../../../test-utils";
import { DecryptionFailureBody } from "../../../../../src/components/views/messages/DecryptionFailureBody";
import { LocalDeviceVerificationStateContext } from "../../../../../src/contexts/LocalDeviceVerificationStateContext";
describe("DecryptionFailureBody", () => {
function customRender(event: MatrixEvent, localDeviceVerified: boolean = false) {
return render(
<LocalDeviceVerificationStateContext.Provider value={localDeviceVerified}>
<DecryptionFailureBody mxEvent={event} />
</LocalDeviceVerificationStateContext.Provider>,
);
}
it(`Should display "Unable to decrypt message"`, () => {
// When
const event = mkEvent({
type: "m.room.message",
room: "myfakeroom",
user: "myfakeuser",
content: {
msgtype: "m.bad.encrypted",
},
event: true,
});
const { container } = customRender(event);
// Then
expect(container).toMatchSnapshot();
});
it(`Should display "The sender has blocked you from receiving this message"`, async () => {
// When
const event = await mkDecryptionFailureMatrixEvent({
code: DecryptionFailureCode.MEGOLM_KEY_WITHHELD_FOR_UNVERIFIED_DEVICE,
msg: "withheld",
roomId: "myfakeroom",
sender: "myfakeuser",
});
const { container } = customRender(event);
// Then
expect(container).toMatchSnapshot();
});
it("should handle historical messages with no key backup", async () => {
// When
const event = await mkDecryptionFailureMatrixEvent({
code: DecryptionFailureCode.HISTORICAL_MESSAGE_NO_KEY_BACKUP,
msg: "No backup",
roomId: "fakeroom",
sender: "fakesender",
});
const { container } = customRender(event);
// Then
expect(container).toHaveTextContent("Historical messages are not available on this device");
});
it.each([true, false])(
"should handle historical messages when there is a backup and device verification is %s",
async (verified) => {
// When
const event = await mkDecryptionFailureMatrixEvent({
code: DecryptionFailureCode.HISTORICAL_MESSAGE_BACKUP_UNCONFIGURED,
msg: "Failure",
roomId: "fakeroom",
sender: "fakesender",
});
const { container } = customRender(event, verified);
// Then
expect(container).toHaveTextContent(
verified ? "Unable to decrypt" : "You need to verify this device for access to historical messages",
);
},
);
it("should handle undecryptable pre-join messages", async () => {
// When
const event = await mkDecryptionFailureMatrixEvent({
code: DecryptionFailureCode.HISTORICAL_MESSAGE_USER_NOT_JOINED,
msg: "Not joined",
roomId: "fakeroom",
sender: "fakesender",
});
const { container } = customRender(event);
// Then
expect(container).toHaveTextContent("You don't have access to this message");
});
it("should handle messages from users who change identities after verification", async () => {
// When
const event = await mkDecryptionFailureMatrixEvent({
code: DecryptionFailureCode.SENDER_IDENTITY_PREVIOUSLY_VERIFIED,
msg: "User previously verified",
roomId: "fakeroom",
sender: "fakesender",
});
const { container } = customRender(event);
// Then
expect(container).toMatchSnapshot();
});
it("should handle messages from unverified devices", async () => {
// When
const event = await mkDecryptionFailureMatrixEvent({
code: DecryptionFailureCode.UNSIGNED_SENDER_DEVICE,
msg: "Unsigned device",
roomId: "fakeroom",
sender: "fakesender",
});
const { container } = customRender(event);
// Then
expect(container).toHaveTextContent("Encrypted by a device not verified by its owner");
});
});