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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <math.h> | 5 #include <math.h> |
6 #include <stdarg.h> | 6 #include <stdarg.h> |
7 | 7 |
8 #include <limits> | 8 #include <limits> |
9 #include <sstream> | 9 #include <sstream> |
10 | 10 |
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1295 | 1295 |
1296 // This checks where we can use the assignment operator for a va_list. We need | 1296 // This checks where we can use the assignment operator for a va_list. We need |
1297 // a way to do this since Visual C doesn't support va_copy, but assignment on | 1297 // a way to do this since Visual C doesn't support va_copy, but assignment on |
1298 // va_list is not guaranteed to be a copy. See StringAppendVT which uses this | 1298 // va_list is not guaranteed to be a copy. See StringAppendVT which uses this |
1299 // capability. | 1299 // capability. |
1300 static void VariableArgsFunc(const char* format, ...) { | 1300 static void VariableArgsFunc(const char* format, ...) { |
1301 va_list org; | 1301 va_list org; |
1302 va_start(org, format); | 1302 va_start(org, format); |
1303 | 1303 |
1304 va_list dup; | 1304 va_list dup; |
1305 base::va_copy(dup, org); | 1305 GG_VA_COPY(dup, org); |
1306 int i1 = va_arg(org, int); | 1306 int i1 = va_arg(org, int); |
1307 int j1 = va_arg(org, int); | 1307 int j1 = va_arg(org, int); |
1308 char* s1 = va_arg(org, char*); | 1308 char* s1 = va_arg(org, char*); |
1309 double d1 = va_arg(org, double); | 1309 double d1 = va_arg(org, double); |
1310 va_end(org); | 1310 va_end(org); |
1311 | 1311 |
1312 int i2 = va_arg(dup, int); | 1312 int i2 = va_arg(dup, int); |
1313 int j2 = va_arg(dup, int); | 1313 int j2 = va_arg(dup, int); |
1314 char* s2 = va_arg(dup, char*); | 1314 char* s2 = va_arg(dup, char*); |
1315 double d2 = va_arg(dup, double); | 1315 double d2 = va_arg(dup, double); |
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1801 } | 1801 } |
1802 } | 1802 } |
1803 | 1803 |
1804 TEST(StringUtilTest, HexEncode) { | 1804 TEST(StringUtilTest, HexEncode) { |
1805 std::string hex(HexEncode(NULL, 0)); | 1805 std::string hex(HexEncode(NULL, 0)); |
1806 EXPECT_EQ(hex.length(), 0U); | 1806 EXPECT_EQ(hex.length(), 0U); |
1807 unsigned char bytes[] = {0x01, 0xff, 0x02, 0xfe, 0x03, 0x80, 0x81}; | 1807 unsigned char bytes[] = {0x01, 0xff, 0x02, 0xfe, 0x03, 0x80, 0x81}; |
1808 hex = HexEncode(bytes, sizeof(bytes)); | 1808 hex = HexEncode(bytes, sizeof(bytes)); |
1809 EXPECT_EQ(hex.compare("01FF02FE038081"), 0); | 1809 EXPECT_EQ(hex.compare("01FF02FE038081"), 0); |
1810 } | 1810 } |
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