| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/version.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| class VersionTest : public testing::Test { |
| }; |
| |
| TEST_F(VersionTest, DefaultConstructor) { |
| Version v; |
| EXPECT_FALSE(v.is_valid_); |
| } |
| |
| TEST_F(VersionTest, GetVersionFromString) { |
| static const struct version_string { |
| const char* input; |
| size_t parts; |
| bool success; |
| } cases[] = { |
| {"", 0, false}, |
| {" ", 0, false}, |
| {"\t", 0, false}, |
| {"\n", 0, false}, |
| {" ", 0, false}, |
| {".", 0, false}, |
| {" . ", 0, false}, |
| {"0", 1, true}, |
| {"0.0", 2, true}, |
| {"65537.0", 0, false}, |
| {"-1.0", 0, false}, |
| {"1.-1.0", 0, false}, |
| {"+1.0", 0, false}, |
| {"1.+1.0", 0, false}, |
| {"1.0a", 0, false}, |
| {"1.2.3.4.5.6.7.8.9.0", 10, true}, |
| {"02.1", 0, false}, |
| {"f.1", 0, false}, |
| }; |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) { |
| scoped_ptr<Version> vers(Version::GetVersionFromString(cases[i].input)); |
| EXPECT_EQ(cases[i].success, vers.get() != NULL); |
| if (cases[i].success) { |
| EXPECT_TRUE(vers->is_valid_); |
| EXPECT_EQ(cases[i].parts, vers->components().size()); |
| } |
| } |
| } |
| |
| TEST_F(VersionTest, Compare) { |
| static const struct version_compare { |
| const char* lhs; |
| const char* rhs; |
| int expected; |
| } cases[] = { |
| {"1.0", "1.0", 0}, |
| {"1.0", "0.0", 1}, |
| {"1.0", "2.0", -1}, |
| {"1.0", "1.1", -1}, |
| {"1.1", "1.0", 1}, |
| {"1.0", "1.0.1", -1}, |
| {"1.1", "1.0.1", 1}, |
| {"1.1", "1.0.1", 1}, |
| {"1.0.0", "1.0", 0}, |
| {"1.0.3", "1.0.20", -1}, |
| }; |
| for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) { |
| scoped_ptr<Version> lhs(Version::GetVersionFromString(cases[i].lhs)); |
| scoped_ptr<Version> rhs(Version::GetVersionFromString(cases[i].rhs)); |
| EXPECT_EQ(lhs->CompareTo(*rhs), cases[i].expected) << |
| cases[i].lhs << " ? " << cases[i].rhs; |
| } |
| } |