142 lines
3.4 KiB
C++
142 lines
3.4 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/version.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace {
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TEST(VersionTest, DefaultConstructor) {
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Version v;
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EXPECT_FALSE(v.IsValid());
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}
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TEST(VersionTest, ValueSemantics) {
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Version v1("1.2.3.4");
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EXPECT_TRUE(v1.IsValid());
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Version v3;
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EXPECT_FALSE(v3.IsValid());
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{
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Version v2(v1);
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v3 = v2;
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EXPECT_TRUE(v2.IsValid());
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EXPECT_TRUE(v1.Equals(v2));
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}
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EXPECT_TRUE(v3.Equals(v1));
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}
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TEST(VersionTest, GetVersionFromString) {
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static const struct version_string {
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const char* input;
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size_t parts;
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bool success;
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} cases[] = {
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{"", 0, false},
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{" ", 0, false},
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{"\t", 0, false},
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{"\n", 0, false},
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{" ", 0, false},
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{".", 0, false},
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{" . ", 0, false},
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{"0", 1, true},
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{"0.0", 2, true},
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{"65537.0", 0, false},
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{"-1.0", 0, false},
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{"1.-1.0", 0, false},
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{"+1.0", 0, false},
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{"1.+1.0", 0, false},
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{"1.0a", 0, false},
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{"1.2.3.4.5.6.7.8.9.0", 10, true},
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{"02.1", 0, false},
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{"f.1", 0, false},
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};
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for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
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Version version(cases[i].input);
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EXPECT_EQ(cases[i].success, version.IsValid());
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if (cases[i].success)
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EXPECT_EQ(cases[i].parts, version.components().size());
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}
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}
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TEST(VersionTest, Compare) {
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static const struct version_compare {
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const char* lhs;
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const char* rhs;
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int expected;
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} cases[] = {
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{"1.0", "1.0", 0},
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{"1.0", "0.0", 1},
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{"1.0", "2.0", -1},
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{"1.0", "1.1", -1},
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{"1.1", "1.0", 1},
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{"1.0", "1.0.1", -1},
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{"1.1", "1.0.1", 1},
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{"1.1", "1.0.1", 1},
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{"1.0.0", "1.0", 0},
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{"1.0.3", "1.0.20", -1},
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};
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for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
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Version lhs(cases[i].lhs);
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Version rhs(cases[i].rhs);
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EXPECT_EQ(lhs.CompareTo(rhs), cases[i].expected) <<
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cases[i].lhs << " ? " << cases[i].rhs;
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EXPECT_EQ(lhs.IsOlderThan(cases[i].rhs), (cases[i].expected == -1));
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}
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}
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TEST(VersionTest, CompareToWildcardString) {
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static const struct version_compare {
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const char* lhs;
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const char* rhs;
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int expected;
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} cases[] = {
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{"1.0", "1.*", 0},
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{"1.0", "0.*", 1},
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{"1.0", "2.*", -1},
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{"1.2.3", "1.2.3.*", 0},
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{"10.0", "1.0.*", 1},
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{"1.0", "3.0.*", -1},
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{"1.4", "1.3.0.*", 1},
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{"1.3.9", "1.3.*", 0},
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{"1.4.1", "1.3.*", 1},
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{"1.3", "1.4.5.*", -1},
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{"1.5", "1.4.5.*", 1},
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{"1.3.9", "1.3.*", 0},
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{"1.2.0.0.0.0", "1.2.*", 0},
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};
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for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
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const Version version(cases[i].lhs);
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const int result = version.CompareToWildcardString(cases[i].rhs);
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EXPECT_EQ(result, cases[i].expected) << cases[i].lhs << "?" << cases[i].rhs;
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}
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}
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TEST(VersionTest, IsValidWildcardString) {
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static const struct version_compare {
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const char* version;
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bool expected;
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} cases[] = {
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{"1.0", true},
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{"", false},
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{"1.2.3.4.5.6", true},
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{"1.2.3.*", true},
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{"1.2.3.5*", false},
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{"1.2.3.56*", false},
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{"1.*.3", false},
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{"20.*", true},
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{"+2.*", false},
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{"*", false},
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{"*.2", false},
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};
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for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); ++i) {
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EXPECT_EQ(Version::IsValidWildcardString(cases[i].version),
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cases[i].expected) << cases[i].version << "?" << cases[i].expected;
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}
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}
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} // namespace
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