68 lines
2.2 KiB
JavaScript
68 lines
2.2 KiB
JavaScript
/*
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Copyright 2016 OpenMarket Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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"use strict";
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var Olm = require('../olm');
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describe("megolm", function() {
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var aliceSession, bobSession;
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beforeEach(function() {
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aliceSession = new Olm.OutboundGroupSession();
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bobSession = new Olm.InboundGroupSession();
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});
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afterEach(function() {
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if (aliceSession !== undefined) {
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aliceSession.free();
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aliceSession = undefined;
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}
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if (bobSession !== undefined) {
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bobSession.free();
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bobSession = undefined;
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}
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});
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it("should encrypt and decrypt", function() {
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aliceSession.create();
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expect(aliceSession.message_index()).toEqual(0);
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bobSession.create(aliceSession.session_key());
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var TEST_TEXT='têst1';
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var encrypted = aliceSession.encrypt(TEST_TEXT);
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var decrypted = bobSession.decrypt(encrypted);
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console.log(TEST_TEXT, "->", decrypted);
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expect(decrypted.plaintext).toEqual(TEST_TEXT);
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expect(decrypted.message_index).toEqual(0);
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TEST_TEXT='hot beverage: ☕';
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encrypted = aliceSession.encrypt(TEST_TEXT);
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decrypted = bobSession.decrypt(encrypted);
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console.log(TEST_TEXT, "->", decrypted);
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expect(decrypted.plaintext).toEqual(TEST_TEXT);
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expect(decrypted.message_index).toEqual(1);
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// shorter text, to spot buffer overruns
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TEST_TEXT='☕';
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encrypted = aliceSession.encrypt(TEST_TEXT);
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decrypted = bobSession.decrypt(encrypted);
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console.log(TEST_TEXT, "->", decrypted);
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expect(decrypted.plaintext).toEqual(TEST_TEXT);
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expect(decrypted.message_index).toEqual(2);
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});
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});
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