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- // Copyright (c) 2012 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 "butil/version.h"
- #include <gtest/gtest.h>
- namespace {
- TEST(VersionTest, DefaultConstructor) {
- Version v;
- EXPECT_FALSE(v.IsValid());
- }
- TEST(VersionTest, ValueSemantics) {
- Version v1("1.2.3.4");
- EXPECT_TRUE(v1.IsValid());
- Version v3;
- EXPECT_FALSE(v3.IsValid());
- {
- Version v2(v1);
- v3 = v2;
- EXPECT_TRUE(v2.IsValid());
- EXPECT_TRUE(v1.Equals(v2));
- }
- EXPECT_TRUE(v3.Equals(v1));
- }
- TEST(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) {
- Version version(cases[i].input);
- EXPECT_EQ(cases[i].success, version.IsValid());
- if (cases[i].success) {
- EXPECT_EQ(cases[i].parts, version.components().size());
- }
- }
- }
- TEST(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) {
- Version lhs(cases[i].lhs);
- Version rhs(cases[i].rhs);
- EXPECT_EQ(lhs.CompareTo(rhs), cases[i].expected) <<
- cases[i].lhs << " ? " << cases[i].rhs;
- EXPECT_EQ(lhs.IsOlderThan(cases[i].rhs), (cases[i].expected == -1));
- }
- }
- TEST(VersionTest, CompareToWildcardString) {
- static const struct version_compare {
- const char* lhs;
- const char* rhs;
- int expected;
- } cases[] = {
- {"1.0", "1.*", 0},
- {"1.0", "0.*", 1},
- {"1.0", "2.*", -1},
- {"1.2.3", "1.2.3.*", 0},
- {"10.0", "1.0.*", 1},
- {"1.0", "3.0.*", -1},
- {"1.4", "1.3.0.*", 1},
- {"1.3.9", "1.3.*", 0},
- {"1.4.1", "1.3.*", 1},
- {"1.3", "1.4.5.*", -1},
- {"1.5", "1.4.5.*", 1},
- {"1.3.9", "1.3.*", 0},
- {"1.2.0.0.0.0", "1.2.*", 0},
- };
- for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
- const Version version(cases[i].lhs);
- const int result = version.CompareToWildcardString(cases[i].rhs);
- EXPECT_EQ(result, cases[i].expected) << cases[i].lhs << "?" << cases[i].rhs;
- }
- }
- TEST(VersionTest, IsValidWildcardString) {
- static const struct version_compare {
- const char* version;
- bool expected;
- } cases[] = {
- {"1.0", true},
- {"", false},
- {"1.2.3.4.5.6", true},
- {"1.2.3.*", true},
- {"1.2.3.5*", false},
- {"1.2.3.56*", false},
- {"1.*.3", false},
- {"20.*", true},
- {"+2.*", false},
- {"*", false},
- {"*.2", false},
- };
- for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
- EXPECT_EQ(Version::IsValidWildcardString(cases[i].version),
- cases[i].expected) << cases[i].version << "?" << cases[i].expected;
- }
- }
- } // namespace
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