| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:analyzer/src/summary/api_signature.dart'; |
| import 'package:convert/convert.dart'; |
| import 'package:crypto/crypto.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(ApiSignatureTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class ApiSignatureTest { |
| ApiSignature sig = ApiSignature.unversioned(); |
| |
| void checkBytes(List<int> bytes) { |
| expect(sig.getBytes_forDebug(), bytes); |
| expect(sig.toHex(), hex.encode(md5.convert(bytes).bytes)); |
| } |
| |
| void test_addBool() { |
| sig.addBool(true); |
| sig.addBool(true); |
| sig.addBool(false); |
| sig.addBool(true); |
| sig.addBool(false); |
| sig.addBool(false); |
| sig.addBool(true); |
| sig.addBool(false); |
| checkBytes([1, 1, 0, 1, 0, 0, 1, 0]); |
| } |
| |
| void test_addBytes() { |
| // Check that offset works correctly by adding bytes in 2 chunks. |
| sig.addBytes([1, 2, 3, 4, 5]); |
| sig.addBytes([0xff, 0xfe, 0xfd, 0xfc, 0xfb]); |
| checkBytes([1, 2, 3, 4, 5, 0xff, 0xfe, 0xfd, 0xfc, 0xfb]); |
| } |
| |
| void test_addDouble() { |
| sig.addDouble(1.0 / 3.0); |
| sig.addDouble(-1.0); |
| checkBytes([85, 85, 85, 85, 85, 85, 213, 63, 0, 0, 0, 0, 0, 0, 240, 191]); |
| } |
| |
| void test_addInt() { |
| sig.addInt(1); |
| sig.addInt(1000); |
| sig.addInt(1000000); |
| sig.addInt(1000000000); |
| checkBytes( |
| [1, 0, 0, 0, 0xe8, 3, 0, 0, 0x40, 0x42, 0xf, 0, 0, 0xca, 0x9a, 0x3b]); |
| } |
| |
| void test_addString() { |
| sig.addString('abc'); |
| sig.addString('\u00f8'); |
| checkBytes([3, 0, 0, 0, 0x61, 0x62, 0x63, 2, 0, 0, 0, 0xc3, 0xb8]); |
| } |
| |
| void test_manyInts() { |
| // This verifies that the logic to extend the internal buffer works |
| // properly. |
| List<int> expectedResult = []; |
| for (int i = 0; i < 100000; i++) { |
| sig.addInt(i); |
| expectedResult.add(i % 0x100); |
| expectedResult.add((i ~/ 0x100) % 0x100); |
| expectedResult.add((i ~/ 0x10000) % 0x100); |
| expectedResult.add((i ~/ 0x1000000) % 0x100); |
| } |
| checkBytes(expectedResult); |
| } |
| } |