OLD | NEW |
1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/unicode.h" | 5 #include "vm/unicode.h" |
6 #include "vm/globals.h" | 6 #include "vm/globals.h" |
7 #include "vm/unit_test.h" | 7 #include "vm/unit_test.h" |
8 | 8 |
9 namespace dart { | 9 namespace dart { |
10 | 10 |
| 11 TEST_CASE(Utf8Encode) { |
| 12 const intptr_t kInputLen = 3; |
| 13 const uint16_t kInput[kInputLen] = {0xe6, 0xe7, 0xe8}; // æøå |
| 14 const String& input = String::Handle(String::FromUTF16(kInput, kInputLen)); |
| 15 static const uintptr_t kBufferLength = 10; |
| 16 unsigned char buffer[kBufferLength]; |
| 17 for (uintptr_t i = 0; i < kBufferLength; i++) { |
| 18 buffer[i] = 42; |
| 19 } |
| 20 Utf8::Encode(input, reinterpret_cast<char*>(&buffer[0]), 10); |
| 21 uintptr_t i; |
| 22 for (i = 0; i < static_cast<uintptr_t>(Utf8::Length(input)); i++) { |
| 23 EXPECT(buffer[i] > 127); |
| 24 } |
| 25 for (; i < kBufferLength; i++) { |
| 26 EXPECT(buffer[i] == 42); |
| 27 } |
| 28 } |
| 29 |
11 TEST_CASE(Utf8Decode) { | 30 TEST_CASE(Utf8Decode) { |
12 // Examples from the Unicode specification, chapter 3 | 31 // Examples from the Unicode specification, chapter 3 |
13 { | 32 { |
14 const char* src = "\x41\xC3\xB1\x42"; | 33 const char* src = "\x41\xC3\xB1\x42"; |
15 int32_t expected[] = {0x41, 0xF1, 0x42}; | 34 int32_t expected[] = {0x41, 0xF1, 0x42}; |
16 int32_t dst[ARRAY_SIZE(expected)]; | 35 int32_t dst[ARRAY_SIZE(expected)]; |
17 memset(dst, 0, sizeof(dst)); | 36 memset(dst, 0, sizeof(dst)); |
18 bool is_valid = Utf8::DecodeCStringToUTF32(src, dst, ARRAY_SIZE(dst)); | 37 bool is_valid = Utf8::DecodeCStringToUTF32(src, dst, ARRAY_SIZE(dst)); |
19 EXPECT(is_valid); | 38 EXPECT(is_valid); |
20 EXPECT(!memcmp(expected, dst, sizeof(expected))); | 39 EXPECT(!memcmp(expected, dst, sizeof(expected))); |
(...skipping 1010 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1031 int32_t expected[] = {0xFFFF}; | 1050 int32_t expected[] = {0xFFFF}; |
1032 int32_t dst[ARRAY_SIZE(expected)]; | 1051 int32_t dst[ARRAY_SIZE(expected)]; |
1033 memset(dst, 0, sizeof(dst)); | 1052 memset(dst, 0, sizeof(dst)); |
1034 bool is_valid = Utf8::DecodeCStringToUTF32(src, dst, ARRAY_SIZE(dst)); | 1053 bool is_valid = Utf8::DecodeCStringToUTF32(src, dst, ARRAY_SIZE(dst)); |
1035 EXPECT(is_valid); | 1054 EXPECT(is_valid); |
1036 EXPECT(!memcmp(expected, dst, sizeof(expected))); | 1055 EXPECT(!memcmp(expected, dst, sizeof(expected))); |
1037 } | 1056 } |
1038 } | 1057 } |
1039 | 1058 |
1040 } // namespace dart | 1059 } // namespace dart |
OLD | NEW |