signal-desktop/ts/test-electron/models/conversations_test.ts

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// Copyright 2014-2021 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
import { assert } from 'chai';
import { SendStatus } from '../../messages/MessageSendState';
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import { UUID } from '../../types/UUID';
describe('Conversations', () => {
async function resetConversationController(): Promise<void> {
window.ConversationController.reset();
await window.ConversationController.load();
}
beforeEach(resetConversationController);
afterEach(resetConversationController);
it('updates lastMessage even in race conditions with db', async () => {
const ourNumber = '+15550000000';
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const ourUuid = UUID.generate().toString();
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const ourPni = UUID.generate().toString();
// Creating a fake conversation
const conversation = new window.Whisper.Conversation({
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avatars: [],
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id: UUID.generate().toString(),
e164: '+15551234567',
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uuid: UUID.generate().toString(),
type: 'private',
inbox_position: 0,
isPinned: false,
markedUnread: false,
lastMessageDeletedForEveryone: false,
messageCount: 0,
sentMessageCount: 0,
profileSharing: true,
version: 0,
});
await window.textsecure.storage.user.setCredentials({
number: ourNumber,
uuid: ourUuid,
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pni: ourPni,
deviceId: 2,
deviceName: 'my device',
password: 'password',
});
await window.ConversationController.load();
await window.Signal.Data.saveConversation(conversation.attributes);
// Creating a fake message
const now = Date.now();
let message = new window.Whisper.Message({
attachments: [],
body: 'bananas',
conversationId: conversation.id,
expirationStartTimestamp: now,
hasAttachments: false,
hasFileAttachments: false,
hasVisualMediaAttachments: false,
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id: UUID.generate().toString(),
received_at: now,
sent_at: now,
timestamp: now,
type: 'outgoing',
sendStateByConversationId: {
[conversation.id]: {
status: SendStatus.Sent,
updatedAt: now,
},
},
});
// Saving to db and updating the convo's last message
await window.Signal.Data.saveMessage(message.attributes, {
forceSave: true,
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ourUuid,
});
message = window.MessageController.register(message.id, message);
await window.Signal.Data.updateConversation(conversation.attributes);
await conversation.updateLastMessage();
// Should be set to bananas because that's the last message sent.
assert.strictEqual(conversation.get('lastMessage'), 'bananas');
// Erasing message contents (DOE)
message.set({
isErased: true,
body: '',
bodyRanges: undefined,
attachments: [],
quote: undefined,
contact: [],
sticker: undefined,
preview: [],
});
// Not saving the message to db on purpose
// to simulate that a save hasn't taken place yet.
// Updating convo's last message, should pick it up from memory
await conversation.updateLastMessage();
assert.strictEqual(conversation.get('lastMessage'), '');
});
});