henrike@webrtc.org | 0e118e7 | 2013-07-10 00:45:36 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2010, Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | #include "talk/base/versionparsing.h" |
| 29 | |
| 30 | #include "talk/base/gunit.h" |
| 31 | |
| 32 | namespace talk_base { |
| 33 | |
| 34 | static const int kExampleSegments = 4; |
| 35 | |
| 36 | typedef int ExampleVersion[kExampleSegments]; |
| 37 | |
| 38 | TEST(VersionParsing, TestGoodParse) { |
| 39 | ExampleVersion ver; |
| 40 | std::string str1("1.1.2.0"); |
| 41 | static const ExampleVersion expect1 = {1, 1, 2, 0}; |
| 42 | EXPECT_TRUE(ParseVersionString(str1, kExampleSegments, ver)); |
| 43 | EXPECT_EQ(0, CompareVersions(ver, expect1, kExampleSegments)); |
| 44 | std::string str2("2.0.0.1"); |
| 45 | static const ExampleVersion expect2 = {2, 0, 0, 1}; |
| 46 | EXPECT_TRUE(ParseVersionString(str2, kExampleSegments, ver)); |
| 47 | EXPECT_EQ(0, CompareVersions(ver, expect2, kExampleSegments)); |
| 48 | } |
| 49 | |
| 50 | TEST(VersionParsing, TestBadParse) { |
| 51 | ExampleVersion ver; |
| 52 | std::string str1("1.1.2"); |
| 53 | EXPECT_FALSE(ParseVersionString(str1, kExampleSegments, ver)); |
| 54 | std::string str2(""); |
| 55 | EXPECT_FALSE(ParseVersionString(str2, kExampleSegments, ver)); |
| 56 | std::string str3("garbarge"); |
| 57 | EXPECT_FALSE(ParseVersionString(str3, kExampleSegments, ver)); |
| 58 | } |
| 59 | |
| 60 | TEST(VersionParsing, TestCompare) { |
| 61 | static const ExampleVersion ver1 = {1, 0, 21, 0}; |
| 62 | static const ExampleVersion ver2 = {1, 1, 2, 0}; |
| 63 | static const ExampleVersion ver3 = {1, 1, 3, 0}; |
| 64 | static const ExampleVersion ver4 = {1, 1, 3, 9861}; |
| 65 | |
| 66 | // Test that every combination of comparisons has the expected outcome. |
| 67 | EXPECT_EQ(0, CompareVersions(ver1, ver1, kExampleSegments)); |
| 68 | EXPECT_EQ(0, CompareVersions(ver2, ver2, kExampleSegments)); |
| 69 | EXPECT_EQ(0, CompareVersions(ver3, ver3, kExampleSegments)); |
| 70 | EXPECT_EQ(0, CompareVersions(ver4, ver4, kExampleSegments)); |
| 71 | |
| 72 | EXPECT_GT(0, CompareVersions(ver1, ver2, kExampleSegments)); |
| 73 | EXPECT_LT(0, CompareVersions(ver2, ver1, kExampleSegments)); |
| 74 | |
| 75 | EXPECT_GT(0, CompareVersions(ver1, ver3, kExampleSegments)); |
| 76 | EXPECT_LT(0, CompareVersions(ver3, ver1, kExampleSegments)); |
| 77 | |
| 78 | EXPECT_GT(0, CompareVersions(ver1, ver4, kExampleSegments)); |
| 79 | EXPECT_LT(0, CompareVersions(ver4, ver1, kExampleSegments)); |
| 80 | |
| 81 | EXPECT_GT(0, CompareVersions(ver2, ver3, kExampleSegments)); |
| 82 | EXPECT_LT(0, CompareVersions(ver3, ver2, kExampleSegments)); |
| 83 | |
| 84 | EXPECT_GT(0, CompareVersions(ver2, ver4, kExampleSegments)); |
| 85 | EXPECT_LT(0, CompareVersions(ver4, ver2, kExampleSegments)); |
| 86 | |
| 87 | EXPECT_GT(0, CompareVersions(ver3, ver4, kExampleSegments)); |
| 88 | EXPECT_LT(0, CompareVersions(ver4, ver3, kExampleSegments)); |
| 89 | } |
| 90 | |
| 91 | } // namespace talk_base |