107 строки
3,4 КиБ
JavaScript
107 строки
3,4 КиБ
JavaScript
/*
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* vim: ts=4:sw=4:expandtab
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*/
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'use strict';
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describe("ContactBuffer", function() {
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function getTestBuffer() {
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var buffer = new dcodeIO.ByteBuffer();
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var avatarBuffer = new dcodeIO.ByteBuffer();
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var avatarLen = 255;
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for (var i=0; i < avatarLen; ++i) {
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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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var 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/jpg", length: avatarLen }
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});
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var contactInfoBuffer = contactInfo.encode().toArrayBuffer();
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for (var i = 0; i < 3; ++i) {
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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", function() {
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var arrayBuffer = getTestBuffer();
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var contactBuffer = new ContactBuffer(arrayBuffer);
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var contact = contactBuffer.next();
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var count = 0;
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while (contact !== undefined) {
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count++;
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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/jpg");
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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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var avatarBytes = new Uint8Array(contact.avatar.data);
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for (var j=0; j < 255; ++j) {
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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", function() {
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function getTestBuffer() {
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var buffer = new dcodeIO.ByteBuffer();
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var avatarBuffer = new dcodeIO.ByteBuffer();
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var avatarLen = 255;
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for (var i=0; i < avatarLen; ++i) {
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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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var 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/jpg", length: avatarLen }
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});
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var groupInfoBuffer = groupInfo.encode().toArrayBuffer();
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for (var i = 0; i < 3; ++i) {
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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", function() {
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var arrayBuffer = getTestBuffer();
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var groupBuffer = new GroupBuffer(arrayBuffer);
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var group = groupBuffer.next();
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var count = 0;
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while (group !== undefined) {
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count++;
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assert.strictEqual(group.name, "Hackers");
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assertEqualArrayBuffers(group.id.toArrayBuffer(), new Uint8Array([1,3,3,7]).buffer);
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assert.sameMembers(group.members, ['cereal', 'burn', 'phreak', 'joey']);
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assert.strictEqual(group.avatar.contentType, "image/jpg");
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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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var avatarBytes = new Uint8Array(group.avatar.data);
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for (var j=0; j < 255; ++j) {
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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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