Andrew Top | 0d1858f | 2019-05-15 22:01:47 -0700 | [diff] [blame] | 1 | // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "net/base/hex_utils.h" |
| 6 | #include "testing/gtest/include/gtest/gtest.h" |
| 7 | |
| 8 | namespace net { |
| 9 | |
| 10 | namespace test { |
| 11 | |
| 12 | TEST(HexUtilsTest, HexDecode) { |
| 13 | EXPECT_EQ("", HexDecode("")); |
| 14 | EXPECT_EQ("a", HexDecode("61")); |
| 15 | // Mixed case input. |
| 16 | EXPECT_EQ("Hello world!", HexDecode("48656c6C6F20776f726C6421")); |
| 17 | } |
| 18 | |
| 19 | TEST(HexUtilsTest, HexDump) { |
| 20 | EXPECT_EQ("", HexDump("")); |
| 21 | EXPECT_EQ("0x0000: 4865 6c6c 6f20 776f 726c 6421 Hello.world!\n", |
| 22 | HexDump("Hello world!")); |
| 23 | EXPECT_EQ( |
| 24 | "0x0000: 5052 4920 2a20 4854 5450 2f32 2e30 0d0a PRI.*.HTTP/2.0..\n" |
| 25 | "0x0010: 0d0a 534d 0d0a 0d0a ..SM....\n", |
| 26 | HexDump("PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n")); |
| 27 | // Verify that 0x21 and 0x7e are printable, 0x20 and 0x7f are not. |
| 28 | EXPECT_EQ("0x0000: 2021 7e7f .!~.\n", |
| 29 | HexDump(HexDecode("20217e7f"))); |
| 30 | // Verify that values above numeric_limits<unsigned char>::max() are cast |
| 31 | // properly on platforms where char is unsigned. |
| 32 | EXPECT_EQ("0x0000: 90aa ff ...\n", |
| 33 | HexDump(HexDecode("90aaff"))); |
| 34 | } |
| 35 | |
| 36 | } // namespace test |
| 37 | |
| 38 | } // namespace net |