henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 11 | #include "rtc_base/stringutils.h" |
| 12 | #include "rtc_base/gunit.h" |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 13 | |
| 14 | namespace rtc { |
| 15 | |
| 16 | // Tests for string_match(). |
| 17 | |
| 18 | TEST(string_matchTest, Matches) { |
| 19 | EXPECT_TRUE( string_match("A.B.C.D", "a.b.c.d")); |
| 20 | EXPECT_TRUE( string_match("www.TEST.GOOGLE.COM", "www.*.com")); |
| 21 | EXPECT_TRUE( string_match("127.0.0.1", "12*.0.*1")); |
| 22 | EXPECT_TRUE( string_match("127.1.0.21", "12*.0.*1")); |
| 23 | EXPECT_FALSE(string_match("127.0.0.0", "12*.0.*1")); |
| 24 | EXPECT_FALSE(string_match("127.0.0.0", "12*.0.*1")); |
| 25 | EXPECT_FALSE(string_match("127.1.1.21", "12*.0.*1")); |
| 26 | } |
| 27 | |
| 28 | // It's not clear if we will ever use wchar_t strings on unix. In theory, |
| 29 | // all strings should be Utf8 all the time, except when interfacing with Win32 |
| 30 | // APIs that require Utf16. |
| 31 | |
| 32 | #if defined(WEBRTC_WIN) |
| 33 | |
| 34 | // Tests for ascii_string_compare(). |
| 35 | |
deadbeef | 37f5ecf | 2017-02-27 14:06:41 -0800 | [diff] [blame] | 36 | // Tests null input. |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 37 | TEST(ascii_string_compareTest, NullInput) { |
| 38 | // The following results in an access violation in |
| 39 | // ascii_string_compare. Is this a bug or by design? stringutils.h |
| 40 | // should document the expected behavior in this case. |
| 41 | |
deadbeef | 37f5ecf | 2017-02-27 14:06:41 -0800 | [diff] [blame] | 42 | // EXPECT_EQ(0, ascii_string_compare(nullptr, nullptr, 1, identity)); |
henrike@webrtc.org | f048872 | 2014-05-13 18:00:26 +0000 | [diff] [blame] | 43 | } |
| 44 | |
| 45 | // Tests comparing two strings of different lengths. |
| 46 | TEST(ascii_string_compareTest, DifferentLengths) { |
| 47 | EXPECT_EQ(-1, ascii_string_compare(L"Test", "Test1", 5, identity)); |
| 48 | } |
| 49 | |
| 50 | // Tests the case where the buffer size is smaller than the string |
| 51 | // lengths. |
| 52 | TEST(ascii_string_compareTest, SmallBuffer) { |
| 53 | EXPECT_EQ(0, ascii_string_compare(L"Test", "Test1", 3, identity)); |
| 54 | } |
| 55 | |
| 56 | // Tests the case where the buffer is not full. |
| 57 | TEST(ascii_string_compareTest, LargeBuffer) { |
| 58 | EXPECT_EQ(0, ascii_string_compare(L"Test", "Test", 10, identity)); |
| 59 | } |
| 60 | |
| 61 | // Tests comparing two eqaul strings. |
| 62 | TEST(ascii_string_compareTest, Equal) { |
| 63 | EXPECT_EQ(0, ascii_string_compare(L"Test", "Test", 5, identity)); |
| 64 | EXPECT_EQ(0, ascii_string_compare(L"TeSt", "tEsT", 5, tolowercase)); |
| 65 | } |
| 66 | |
| 67 | // Tests comparing a smller string to a larger one. |
| 68 | TEST(ascii_string_compareTest, LessThan) { |
| 69 | EXPECT_EQ(-1, ascii_string_compare(L"abc", "abd", 4, identity)); |
| 70 | EXPECT_EQ(-1, ascii_string_compare(L"ABC", "abD", 5, tolowercase)); |
| 71 | } |
| 72 | |
| 73 | // Tests comparing a larger string to a smaller one. |
| 74 | TEST(ascii_string_compareTest, GreaterThan) { |
| 75 | EXPECT_EQ(1, ascii_string_compare(L"xyz", "xy", 5, identity)); |
| 76 | EXPECT_EQ(1, ascii_string_compare(L"abc", "ABB", 5, tolowercase)); |
| 77 | } |
| 78 | #endif // WEBRTC_WIN |
| 79 | |
| 80 | TEST(string_trim_Test, Trimming) { |
| 81 | EXPECT_EQ("temp", string_trim("\n\r\t temp \n\r\t")); |
| 82 | EXPECT_EQ("temp\n\r\t temp", string_trim(" temp\n\r\t temp ")); |
| 83 | EXPECT_EQ("temp temp", string_trim("temp temp")); |
| 84 | EXPECT_EQ("", string_trim(" \r\n\t")); |
| 85 | EXPECT_EQ("", string_trim("")); |
| 86 | } |
| 87 | |
| 88 | TEST(string_startsTest, StartsWith) { |
| 89 | EXPECT_TRUE(starts_with("foobar", "foo")); |
| 90 | EXPECT_TRUE(starts_with("foobar", "foobar")); |
| 91 | EXPECT_TRUE(starts_with("foobar", "")); |
| 92 | EXPECT_TRUE(starts_with("", "")); |
| 93 | EXPECT_FALSE(starts_with("foobar", "bar")); |
| 94 | EXPECT_FALSE(starts_with("foobar", "foobarbaz")); |
| 95 | EXPECT_FALSE(starts_with("", "f")); |
| 96 | } |
| 97 | |
| 98 | TEST(string_endsTest, EndsWith) { |
| 99 | EXPECT_TRUE(ends_with("foobar", "bar")); |
| 100 | EXPECT_TRUE(ends_with("foobar", "foobar")); |
| 101 | EXPECT_TRUE(ends_with("foobar", "")); |
| 102 | EXPECT_TRUE(ends_with("", "")); |
| 103 | EXPECT_FALSE(ends_with("foobar", "foo")); |
| 104 | EXPECT_FALSE(ends_with("foobar", "foobarbaz")); |
| 105 | EXPECT_FALSE(ends_with("", "f")); |
| 106 | } |
| 107 | |
| 108 | } // namespace rtc |