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107 lines
3.5 KiB
JavaScript
107 lines
3.5 KiB
JavaScript
/* global ContactBuffer, GroupBuffer, textsecure */
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describe('ContactBuffer', () => {
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function getTestBuffer() {
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const buffer = new dcodeIO.ByteBuffer();
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const avatarBuffer = new dcodeIO.ByteBuffer();
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const avatarLen = 255;
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for (let i = 0; i < avatarLen; i += 1) {
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avatarBuffer.writeUint8(i);
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}
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avatarBuffer.limit = avatarBuffer.offset;
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avatarBuffer.offset = 0;
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const contactInfo = new textsecure.protobuf.ContactDetails({
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name: 'Zero Cool',
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number: '+10000000000',
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avatar: { contentType: 'image/jpeg', length: avatarLen },
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});
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const contactInfoBuffer = contactInfo.encode().toArrayBuffer();
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for (let i = 0; i < 3; i += 1) {
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buffer.writeVarint32(contactInfoBuffer.byteLength);
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buffer.append(contactInfoBuffer);
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buffer.append(avatarBuffer.clone());
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}
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buffer.limit = buffer.offset;
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buffer.offset = 0;
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return buffer.toArrayBuffer();
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}
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it('parses an array buffer of contacts', () => {
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const arrayBuffer = getTestBuffer();
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const contactBuffer = new ContactBuffer(arrayBuffer);
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let contact = contactBuffer.next();
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let count = 0;
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while (contact !== undefined) {
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count += 1;
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assert.strictEqual(contact.name, 'Zero Cool');
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assert.strictEqual(contact.number, '+10000000000');
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assert.strictEqual(contact.avatar.contentType, 'image/jpeg');
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assert.strictEqual(contact.avatar.length, 255);
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assert.strictEqual(contact.avatar.data.byteLength, 255);
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const avatarBytes = new Uint8Array(contact.avatar.data);
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for (let j = 0; j < 255; j += 1) {
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assert.strictEqual(avatarBytes[j], j);
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}
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contact = contactBuffer.next();
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}
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assert.strictEqual(count, 3);
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});
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});
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describe('GroupBuffer', () => {
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function getTestBuffer() {
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const buffer = new dcodeIO.ByteBuffer();
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const avatarBuffer = new dcodeIO.ByteBuffer();
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const avatarLen = 255;
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for (let i = 0; i < avatarLen; i += 1) {
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avatarBuffer.writeUint8(i);
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}
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avatarBuffer.limit = avatarBuffer.offset;
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avatarBuffer.offset = 0;
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const groupInfo = new textsecure.protobuf.GroupDetails({
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id: new Uint8Array([1, 3, 3, 7]).buffer,
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name: 'Hackers',
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members: ['cereal', 'burn', 'phreak', 'joey'],
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avatar: { contentType: 'image/jpeg', length: avatarLen },
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});
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const groupInfoBuffer = groupInfo.encode().toArrayBuffer();
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for (let i = 0; i < 3; i += 1) {
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buffer.writeVarint32(groupInfoBuffer.byteLength);
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buffer.append(groupInfoBuffer);
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buffer.append(avatarBuffer.clone());
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}
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buffer.limit = buffer.offset;
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buffer.offset = 0;
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return buffer.toArrayBuffer();
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}
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it('parses an array buffer of groups', () => {
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const arrayBuffer = getTestBuffer();
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const groupBuffer = new GroupBuffer(arrayBuffer);
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let group = groupBuffer.next();
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let count = 0;
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while (group !== undefined) {
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count += 1;
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assert.strictEqual(group.name, 'Hackers');
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assertEqualArrayBuffers(
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group.id.toArrayBuffer(),
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new Uint8Array([1, 3, 3, 7]).buffer
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);
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assert.sameMembers(group.members, ['cereal', 'burn', 'phreak', 'joey']);
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assert.strictEqual(group.avatar.contentType, 'image/jpeg');
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assert.strictEqual(group.avatar.length, 255);
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assert.strictEqual(group.avatar.data.byteLength, 255);
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const avatarBytes = new Uint8Array(group.avatar.data);
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for (let j = 0; j < 255; j += 1) {
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assert.strictEqual(avatarBytes[j], j);
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}
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group = groupBuffer.next();
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}
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assert.strictEqual(count, 3);
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});
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});
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