1*6777b538SAndroid Build Coastguard Worker // Copyright 2012 The Chromium Authors
2*6777b538SAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be
3*6777b538SAndroid Build Coastguard Worker // found in the LICENSE file.
4*6777b538SAndroid Build Coastguard Worker
5*6777b538SAndroid Build Coastguard Worker #include "base/version.h"
6*6777b538SAndroid Build Coastguard Worker
7*6777b538SAndroid Build Coastguard Worker #include <stddef.h>
8*6777b538SAndroid Build Coastguard Worker #include <stdint.h>
9*6777b538SAndroid Build Coastguard Worker #include <utility>
10*6777b538SAndroid Build Coastguard Worker
11*6777b538SAndroid Build Coastguard Worker #include "testing/gtest/include/gtest/gtest.h"
12*6777b538SAndroid Build Coastguard Worker
13*6777b538SAndroid Build Coastguard Worker namespace {
14*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,DefaultConstructor)15*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, DefaultConstructor) {
16*6777b538SAndroid Build Coastguard Worker base::Version v;
17*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(v.IsValid());
18*6777b538SAndroid Build Coastguard Worker }
19*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,ValueSemantics)20*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, ValueSemantics) {
21*6777b538SAndroid Build Coastguard Worker base::Version v1("1.2.3.4");
22*6777b538SAndroid Build Coastguard Worker EXPECT_TRUE(v1.IsValid());
23*6777b538SAndroid Build Coastguard Worker base::Version v3;
24*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(v3.IsValid());
25*6777b538SAndroid Build Coastguard Worker {
26*6777b538SAndroid Build Coastguard Worker base::Version v2(v1);
27*6777b538SAndroid Build Coastguard Worker v3 = v2;
28*6777b538SAndroid Build Coastguard Worker EXPECT_TRUE(v2.IsValid());
29*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(v1, v2);
30*6777b538SAndroid Build Coastguard Worker }
31*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(v3, v1);
32*6777b538SAndroid Build Coastguard Worker }
33*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,MoveSemantics)34*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, MoveSemantics) {
35*6777b538SAndroid Build Coastguard Worker const std::vector<uint32_t> components = {1, 2, 3, 4};
36*6777b538SAndroid Build Coastguard Worker base::Version v1(std::move(components));
37*6777b538SAndroid Build Coastguard Worker EXPECT_TRUE(v1.IsValid());
38*6777b538SAndroid Build Coastguard Worker base::Version v2("1.2.3.4");
39*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(v1, v2);
40*6777b538SAndroid Build Coastguard Worker }
41*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,GetVersionFromString)42*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, GetVersionFromString) {
43*6777b538SAndroid Build Coastguard Worker static const struct version_string {
44*6777b538SAndroid Build Coastguard Worker const char* input;
45*6777b538SAndroid Build Coastguard Worker size_t parts;
46*6777b538SAndroid Build Coastguard Worker uint32_t firstpart;
47*6777b538SAndroid Build Coastguard Worker bool success;
48*6777b538SAndroid Build Coastguard Worker } cases[] = {
49*6777b538SAndroid Build Coastguard Worker {"", 0, 0, false},
50*6777b538SAndroid Build Coastguard Worker {" ", 0, 0, false},
51*6777b538SAndroid Build Coastguard Worker {"\t", 0, 0, false},
52*6777b538SAndroid Build Coastguard Worker {"\n", 0, 0, false},
53*6777b538SAndroid Build Coastguard Worker {" ", 0, 0, false},
54*6777b538SAndroid Build Coastguard Worker {".", 0, 0, false},
55*6777b538SAndroid Build Coastguard Worker {" . ", 0, 0, false},
56*6777b538SAndroid Build Coastguard Worker {"0", 1, 0, true},
57*6777b538SAndroid Build Coastguard Worker {"0.", 0, 0, false},
58*6777b538SAndroid Build Coastguard Worker {"0.0", 2, 0, true},
59*6777b538SAndroid Build Coastguard Worker {"4294967295.0", 2, 4294967295, true},
60*6777b538SAndroid Build Coastguard Worker {"4294967296.0", 0, 0, false},
61*6777b538SAndroid Build Coastguard Worker {"-1.0", 0, 0, false},
62*6777b538SAndroid Build Coastguard Worker {"1.-1.0", 0, 0, false},
63*6777b538SAndroid Build Coastguard Worker {"1,--1.0", 0, 0, false},
64*6777b538SAndroid Build Coastguard Worker {"+1.0", 0, 0, false},
65*6777b538SAndroid Build Coastguard Worker {"1.+1.0", 0, 0, false},
66*6777b538SAndroid Build Coastguard Worker {"1+1.0", 0, 0, false},
67*6777b538SAndroid Build Coastguard Worker {"++1.0", 0, 0, false},
68*6777b538SAndroid Build Coastguard Worker {"1.0a", 0, 0, false},
69*6777b538SAndroid Build Coastguard Worker {"1.2.3.4.5.6.7.8.9.0", 10, 1, true},
70*6777b538SAndroid Build Coastguard Worker {"02.1", 0, 0, false},
71*6777b538SAndroid Build Coastguard Worker {"0.01", 2, 0, true},
72*6777b538SAndroid Build Coastguard Worker {"f.1", 0, 0, false},
73*6777b538SAndroid Build Coastguard Worker {"15.007.20011", 3, 15, true},
74*6777b538SAndroid Build Coastguard Worker {"15.5.28.130162", 4, 15, true},
75*6777b538SAndroid Build Coastguard Worker };
76*6777b538SAndroid Build Coastguard Worker
77*6777b538SAndroid Build Coastguard Worker for (const auto& i : cases) {
78*6777b538SAndroid Build Coastguard Worker base::Version version(i.input);
79*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(i.success, version.IsValid());
80*6777b538SAndroid Build Coastguard Worker if (i.success) {
81*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(i.parts, version.components().size());
82*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(i.firstpart, version.components()[0]);
83*6777b538SAndroid Build Coastguard Worker }
84*6777b538SAndroid Build Coastguard Worker }
85*6777b538SAndroid Build Coastguard Worker }
86*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,Compare)87*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, Compare) {
88*6777b538SAndroid Build Coastguard Worker static const struct version_compare {
89*6777b538SAndroid Build Coastguard Worker const char* lhs;
90*6777b538SAndroid Build Coastguard Worker const char* rhs;
91*6777b538SAndroid Build Coastguard Worker int expected;
92*6777b538SAndroid Build Coastguard Worker } cases[] = {
93*6777b538SAndroid Build Coastguard Worker {"1.0", "1.0", 0},
94*6777b538SAndroid Build Coastguard Worker {"1.0", "0.0", 1},
95*6777b538SAndroid Build Coastguard Worker {"1.0", "2.0", -1},
96*6777b538SAndroid Build Coastguard Worker {"1.0", "1.1", -1},
97*6777b538SAndroid Build Coastguard Worker {"1.1", "1.0", 1},
98*6777b538SAndroid Build Coastguard Worker {"1.0", "1.0.1", -1},
99*6777b538SAndroid Build Coastguard Worker {"1.1", "1.0.1", 1},
100*6777b538SAndroid Build Coastguard Worker {"1.1", "1.0.1", 1},
101*6777b538SAndroid Build Coastguard Worker {"1.0.0", "1.0", 0},
102*6777b538SAndroid Build Coastguard Worker {"1.0.3", "1.0.20", -1},
103*6777b538SAndroid Build Coastguard Worker {"11.0.10", "15.007.20011", -1},
104*6777b538SAndroid Build Coastguard Worker {"11.0.10", "15.5.28.130162", -1},
105*6777b538SAndroid Build Coastguard Worker {"15.5.28.130162", "15.5.28.130162", 0},
106*6777b538SAndroid Build Coastguard Worker };
107*6777b538SAndroid Build Coastguard Worker for (const auto& i : cases) {
108*6777b538SAndroid Build Coastguard Worker base::Version lhs(i.lhs);
109*6777b538SAndroid Build Coastguard Worker base::Version rhs(i.rhs);
110*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(lhs.CompareTo(rhs), i.expected) << i.lhs << " ? " << i.rhs;
111*6777b538SAndroid Build Coastguard Worker // CompareToWildcardString() should have same behavior as CompareTo() when
112*6777b538SAndroid Build Coastguard Worker // no wildcards are present.
113*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(lhs.CompareToWildcardString(i.rhs), i.expected)
114*6777b538SAndroid Build Coastguard Worker << i.lhs << " ? " << i.rhs;
115*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(rhs.CompareToWildcardString(i.lhs), -i.expected)
116*6777b538SAndroid Build Coastguard Worker << i.lhs << " ? " << i.rhs;
117*6777b538SAndroid Build Coastguard Worker
118*6777b538SAndroid Build Coastguard Worker // Test comparison operators
119*6777b538SAndroid Build Coastguard Worker switch (i.expected) {
120*6777b538SAndroid Build Coastguard Worker case -1:
121*6777b538SAndroid Build Coastguard Worker EXPECT_LT(lhs, rhs);
122*6777b538SAndroid Build Coastguard Worker EXPECT_LE(lhs, rhs);
123*6777b538SAndroid Build Coastguard Worker EXPECT_NE(lhs, rhs);
124*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs == rhs);
125*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs >= rhs);
126*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs > rhs);
127*6777b538SAndroid Build Coastguard Worker break;
128*6777b538SAndroid Build Coastguard Worker case 0:
129*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs < rhs);
130*6777b538SAndroid Build Coastguard Worker EXPECT_LE(lhs, rhs);
131*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs != rhs);
132*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(lhs, rhs);
133*6777b538SAndroid Build Coastguard Worker EXPECT_GE(lhs, rhs);
134*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs > rhs);
135*6777b538SAndroid Build Coastguard Worker break;
136*6777b538SAndroid Build Coastguard Worker case 1:
137*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs < rhs);
138*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs <= rhs);
139*6777b538SAndroid Build Coastguard Worker EXPECT_NE(lhs, rhs);
140*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(lhs == rhs);
141*6777b538SAndroid Build Coastguard Worker EXPECT_GE(lhs, rhs);
142*6777b538SAndroid Build Coastguard Worker EXPECT_GT(lhs, rhs);
143*6777b538SAndroid Build Coastguard Worker break;
144*6777b538SAndroid Build Coastguard Worker }
145*6777b538SAndroid Build Coastguard Worker }
146*6777b538SAndroid Build Coastguard Worker }
147*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,CompareToWildcardString)148*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, CompareToWildcardString) {
149*6777b538SAndroid Build Coastguard Worker static const struct version_compare {
150*6777b538SAndroid Build Coastguard Worker const char* lhs;
151*6777b538SAndroid Build Coastguard Worker const char* rhs;
152*6777b538SAndroid Build Coastguard Worker int expected;
153*6777b538SAndroid Build Coastguard Worker } cases[] = {
154*6777b538SAndroid Build Coastguard Worker {"1.0", "1.*", 0},
155*6777b538SAndroid Build Coastguard Worker {"1.0", "0.*", 1},
156*6777b538SAndroid Build Coastguard Worker {"1.0", "2.*", -1},
157*6777b538SAndroid Build Coastguard Worker {"1.2.3", "1.2.3.*", 0},
158*6777b538SAndroid Build Coastguard Worker {"10.0", "1.0.*", 1},
159*6777b538SAndroid Build Coastguard Worker {"1.0", "3.0.*", -1},
160*6777b538SAndroid Build Coastguard Worker {"1.4", "1.3.0.*", 1},
161*6777b538SAndroid Build Coastguard Worker {"1.3.9", "1.3.*", 0},
162*6777b538SAndroid Build Coastguard Worker {"1.4.1", "1.3.*", 1},
163*6777b538SAndroid Build Coastguard Worker {"1.3", "1.4.5.*", -1},
164*6777b538SAndroid Build Coastguard Worker {"1.5", "1.4.5.*", 1},
165*6777b538SAndroid Build Coastguard Worker {"1.3.9", "1.3.*", 0},
166*6777b538SAndroid Build Coastguard Worker {"1.2.0.0.0.0", "1.2.*", 0},
167*6777b538SAndroid Build Coastguard Worker };
168*6777b538SAndroid Build Coastguard Worker for (const auto& i : cases) {
169*6777b538SAndroid Build Coastguard Worker const base::Version version(i.lhs);
170*6777b538SAndroid Build Coastguard Worker const int result = version.CompareToWildcardString(i.rhs);
171*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(result, i.expected) << i.lhs << "?" << i.rhs;
172*6777b538SAndroid Build Coastguard Worker }
173*6777b538SAndroid Build Coastguard Worker }
174*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,IsValidWildcardString)175*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, IsValidWildcardString) {
176*6777b538SAndroid Build Coastguard Worker static const struct version_compare {
177*6777b538SAndroid Build Coastguard Worker const char* version;
178*6777b538SAndroid Build Coastguard Worker bool expected;
179*6777b538SAndroid Build Coastguard Worker } cases[] = {
180*6777b538SAndroid Build Coastguard Worker {"1.0", true},
181*6777b538SAndroid Build Coastguard Worker {"", false},
182*6777b538SAndroid Build Coastguard Worker {"1.2.3.4.5.6", true},
183*6777b538SAndroid Build Coastguard Worker {"1.2.3.*", true},
184*6777b538SAndroid Build Coastguard Worker {"1.2.3.5*", false},
185*6777b538SAndroid Build Coastguard Worker {"1.2.3.56*", false},
186*6777b538SAndroid Build Coastguard Worker {"1.*.3", false},
187*6777b538SAndroid Build Coastguard Worker {"20.*", true},
188*6777b538SAndroid Build Coastguard Worker {"+2.*", false},
189*6777b538SAndroid Build Coastguard Worker {"*", false},
190*6777b538SAndroid Build Coastguard Worker {"*.2", false},
191*6777b538SAndroid Build Coastguard Worker };
192*6777b538SAndroid Build Coastguard Worker for (const auto& i : cases) {
193*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(base::Version::IsValidWildcardString(i.version), i.expected)
194*6777b538SAndroid Build Coastguard Worker << i.version << "?" << i.expected;
195*6777b538SAndroid Build Coastguard Worker }
196*6777b538SAndroid Build Coastguard Worker }
197*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,LeadingZeros)198*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, LeadingZeros) {
199*6777b538SAndroid Build Coastguard Worker {
200*6777b538SAndroid Build Coastguard Worker // Leading zeros in the first component are not allowed.
201*6777b538SAndroid Build Coastguard Worker base::Version v("01.1");
202*6777b538SAndroid Build Coastguard Worker EXPECT_FALSE(v.IsValid());
203*6777b538SAndroid Build Coastguard Worker }
204*6777b538SAndroid Build Coastguard Worker
205*6777b538SAndroid Build Coastguard Worker {
206*6777b538SAndroid Build Coastguard Worker // Leading zeros in subsequent components are allowed (and this behavior is
207*6777b538SAndroid Build Coastguard Worker // now important for compatibility with existing modules, like extensions),
208*6777b538SAndroid Build Coastguard Worker // but are ignored because the value is parsed as an integer...
209*6777b538SAndroid Build Coastguard Worker base::Version v1("1.01");
210*6777b538SAndroid Build Coastguard Worker EXPECT_TRUE(v1.IsValid());
211*6777b538SAndroid Build Coastguard Worker // ...and as a result, v1.01 == v1.1.
212*6777b538SAndroid Build Coastguard Worker EXPECT_EQ("1.1", v1.GetString());
213*6777b538SAndroid Build Coastguard Worker base::Version v2("1.1");
214*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(v1, v2);
215*6777b538SAndroid Build Coastguard Worker }
216*6777b538SAndroid Build Coastguard Worker
217*6777b538SAndroid Build Coastguard Worker // Similarly, since leading zeros are ignored, v1.02 > v1.1 (because
218*6777b538SAndroid Build Coastguard Worker // v1.02 is translated to 1.2).
219*6777b538SAndroid Build Coastguard Worker EXPECT_GT(base::Version("1.02"), base::Version("1.1"));
220*6777b538SAndroid Build Coastguard Worker }
221*6777b538SAndroid Build Coastguard Worker
TEST(VersionTest,GetString)222*6777b538SAndroid Build Coastguard Worker TEST(VersionTest, GetString) {
223*6777b538SAndroid Build Coastguard Worker static const struct version_compare {
224*6777b538SAndroid Build Coastguard Worker const char* version;
225*6777b538SAndroid Build Coastguard Worker bool valid;
226*6777b538SAndroid Build Coastguard Worker const char* string;
227*6777b538SAndroid Build Coastguard Worker } cases[] = {
228*6777b538SAndroid Build Coastguard Worker {"", false, "invalid"},
229*6777b538SAndroid Build Coastguard Worker {"1", true, "1"},
230*6777b538SAndroid Build Coastguard Worker {"1.0", true, "1.0"},
231*6777b538SAndroid Build Coastguard Worker {"0.0.1.0", true, "0.0.1.0"},
232*6777b538SAndroid Build Coastguard Worker {"1.2.3.4.5.6", true, "1.2.3.4.5.6"},
233*6777b538SAndroid Build Coastguard Worker {"1.*.3", false, "invalid"},
234*6777b538SAndroid Build Coastguard Worker };
235*6777b538SAndroid Build Coastguard Worker
236*6777b538SAndroid Build Coastguard Worker for (const auto& i : cases) {
237*6777b538SAndroid Build Coastguard Worker base::Version v(i.version);
238*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(v.IsValid(), i.valid);
239*6777b538SAndroid Build Coastguard Worker EXPECT_EQ(v.GetString(), i.string);
240*6777b538SAndroid Build Coastguard Worker }
241*6777b538SAndroid Build Coastguard Worker }
242*6777b538SAndroid Build Coastguard Worker
243*6777b538SAndroid Build Coastguard Worker } // namespace
244