1/** 2 * @fileoverview Tests in this file will fail if our custom equality have not 3 * been installed. 4 * see b/131864652 5 */ 6 7goog.module('protobuf.testing.ensureCustomEqualityTest'); 8 9const BufferDecoder = goog.require('protobuf.binary.BufferDecoder'); 10const ByteString = goog.require('protobuf.ByteString'); 11 12describe('Custom equality', () => { 13 it('ensure that custom equality for ArrayBuffer is installed', () => { 14 const buffer1 = new ArrayBuffer(4); 15 const buffer2 = new ArrayBuffer(4); 16 const array = new Uint8Array(buffer1); 17 array[0] = 1; 18 expect(buffer1).not.toEqual(buffer2); 19 }); 20 21 it('ensure that custom equality for ByteString is installed', () => { 22 const HALLO_IN_BASE64 = 'aGFsbG8='; 23 const BYTES_WITH_HALLO = new Uint8Array([ 24 'h'.charCodeAt(0), 25 'a'.charCodeAt(0), 26 'l'.charCodeAt(0), 27 'l'.charCodeAt(0), 28 'o'.charCodeAt(0), 29 ]); 30 31 const byteString1 = ByteString.fromBase64String(HALLO_IN_BASE64); 32 const byteString2 = ByteString.fromArrayBufferView(BYTES_WITH_HALLO); 33 expect(byteString1).toEqual(byteString2); 34 }); 35 36 it('ensure that custom equality for BufferDecoder is installed', () => { 37 const arrayBuffer1 = new Uint8Array([0, 1, 2]).buffer; 38 const arrayBuffer2 = new Uint8Array([0, 1, 2]).buffer; 39 40 const bufferDecoder1 = BufferDecoder.fromArrayBuffer(arrayBuffer1); 41 const bufferDecoder2 = BufferDecoder.fromArrayBuffer(arrayBuffer2); 42 expect(bufferDecoder1).toEqual(bufferDecoder2); 43 }); 44}); 45