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|
package version
import (
"reflect"
"testing"
)
func TestNewVersion(t *testing.T) {
cases := []struct {
version string
expected Version
}{
// Test 0
{"0", Version{0, "0", ""}},
{"0:0", Version{0, "0", ""}},
{"0:0-", Version{0, "0", ""}},
{"0:0-0", Version{0, "0", "0"}},
{"0:0.0-0.0", Version{0, "0.0", "0.0"}},
// Test epoch
{"1:0", Version{1, "0", ""}},
{"5:1", Version{5, "1", ""}},
// Test multiple hyphens
{"0:0-0-0", Version{0, "0", "0-0"}},
{"0:0-0-0-0", Version{0, "0", "0-0-0"}},
// Test multiple colons
{"0:0:0-0", Version{0, "0:0", "0"}},
{"0:0:0:0-0", Version{0, "0:0:0", "0"}},
// Test multiple hyphens and colons
{"0:0:0-0-0", Version{0, "0:0", "0-0"}},
{"0:0-0:0-0", Version{0, "0", "0:0-0"}},
// Test version with leading and trailing spaces
{" 0:0-1", Version{0, "0", "1"}},
{"0:0-1 ", Version{0, "0", "1 "}},
{" 0:0-1 ", Version{0, "0", "1 "}},
// Test empty version
{"", Version{}},
{" ", Version{0, " ", ""}},
{"0:", Version{}},
// Test version with embedded spaces
{"0:0 0-1", Version{0, "0 0", "1"}},
// Test version with negative epoch
{"-1:0-1", Version{-1, "0", "1"}},
// Test invalid characters in epoch
{"a:0-0", Version{0, "0", "0"}},
{"A:1-2", Version{0, "1", "2"}},
// Test version not starting with a digit
{"0:abc3-0", Version{0, "abc3", "0"}},
// Test actual version
{"1.2.3", Version{0, "1.2.3", ""}},
{"1:1.2.3", Version{1, "1.2.3", ""}},
{"A:1.2.3", Version{0, "1.2.3", ""}},
{"-1:1.2.3", Version{-1, "1.2.3", ""}},
{"6.0-4.el6.x86_64", Version{0, "6.0", "4.el6.x86_64"}},
{"c105b9de-4e0fd3a3", Version{0, "c105b9de", "4e0fd3a3"}},
{"4.999.9-0.5.beta.20091007git.el6", Version{0, "4.999.9", "0.5.beta.20091007git.el6"}},
}
for _, tc := range cases {
actual := NewVersion(tc.version)
if !reflect.DeepEqual(actual, tc.expected) {
t.Fatalf(
"version: %s\nexpected: %v\nactual: %v",
tc.version, tc.expected, actual)
}
}
}
func TestEqual(t *testing.T) {
for _, tc := range cases {
expected := (tc.expected == 0)
// compare 'version'
a := Version{0, tc.v1, ""}
b := Version{0, tc.v2, ""}
if actual := a.Equal(b); actual != expected {
t.Errorf("[Version] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, expected, actual)
}
// compare 'release'
a = Version{0, "", tc.v1}
b = Version{0, "", tc.v2}
if actual := a.Equal(b); actual != expected {
t.Errorf("[Release] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
}
}
func TestGreaterThan(t *testing.T) {
for _, tc := range cases {
expected := tc.expected > 0
// compare 'version'
a := Version{0, tc.v1, ""}
b := Version{0, tc.v2, ""}
if actual := a.GreaterThan(b); actual != expected {
t.Errorf("[Version] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, expected, actual)
}
// compare 'release'
a = Version{0, "", tc.v1}
b = Version{0, "", tc.v2}
if actual := a.GreaterThan(b); actual != expected {
t.Errorf("[Release] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
}
}
func TestLessThan(t *testing.T) {
for _, tc := range cases {
expected := tc.expected < 0
// compare 'version'
a := Version{0, tc.v1, ""}
b := Version{0, tc.v2, ""}
if actual := a.LessThan(b); actual != expected {
t.Errorf("[Version] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, expected, actual)
}
// compare 'release'
a = Version{0, "", tc.v1}
b = Version{0, "", tc.v2}
if actual := a.LessThan(b); actual != expected {
t.Errorf("[Release] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
}
}
func TestCompare(t *testing.T) {
for _, tc := range cases {
// compare 'version'
a := Version{0, tc.v1, ""}
b := Version{0, tc.v2, ""}
if actual := a.Compare(b); actual != tc.expected {
t.Errorf("[Version] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
// compare 'release'
a = Version{0, "", tc.v1}
b = Version{0, "", tc.v2}
if actual := a.Compare(b); actual != tc.expected {
t.Errorf("[Release] v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
}
}
func TestString(t *testing.T) {
cases := []struct {
v Version
expected string
}{
{Version{2, "7.4.052", "1.el6"}, "2:7.4.052-1.el6"},
{Version{2, "7.4.052", "1"}, "2:7.4.052-1"},
{Version{0, "7.4.052", "1"}, "7.4.052-1"},
}
for _, tc := range cases {
actual := tc.v.String()
if actual != tc.expected {
t.Errorf("v: %v\n\nexpected: %v\nactual: %v",
tc.v, tc.expected, actual)
}
}
}
func TestRpmVerCmp(t *testing.T) {
// Import cases from version_testcase.go
for _, tc := range cases {
actual := rpmvercmp(tc.v1, tc.v2)
if tc.expected != actual {
t.Fatalf("v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
}
}
func TestParseAndCompare(t *testing.T) {
cases := []struct {
v1 string
expected int
v2 string
}{
// Oracle Linux corner cases.
{"2.9.1-6.0.1.el7_2.3", GREATER, "2.9.1-6.el7_2.3"},
{"3.10.0-327.28.3.el7", GREATER, "3.10.0-327.el7"},
{"3.14.3-23.3.el6_8", GREATER, "3.14.3-23.el6_7"},
{"2.23.2-22.el7_1", LESS, "2.23.2-22.el7_1.1"},
// Tests imported from tests/rpmvercmp.at
{"1.0", EQUAL, "1.0"},
{"1.0", LESS, "2.0"},
{"2.0", GREATER, "1.0"},
{"2.0.1", EQUAL, "2.0.1"},
{"2.0", LESS, "2.0.1"},
{"2.0.1", GREATER, "2.0"},
{"2.0.1a", EQUAL, "2.0.1a"},
{"2.0.1a", GREATER, "2.0.1"},
{"2.0.1", LESS, "2.0.1a"},
{"5.5p1", EQUAL, "5.5p1"},
{"5.5p1", LESS, "5.5p2"},
{"5.5p2", GREATER, "5.5p1"},
{"5.5p10", EQUAL, "5.5p10"},
{"5.5p1", LESS, "5.5p10"},
{"5.5p10", GREATER, "5.5p1"},
{"10xyz", LESS, "10.1xyz"},
{"10.1xyz", GREATER, "10xyz"},
{"xyz10", EQUAL, "xyz10"},
{"xyz10", LESS, "xyz10.1"},
{"xyz10.1", GREATER, "xyz10"},
{"xyz.4", EQUAL, "xyz.4"},
{"xyz.4", LESS, "8"},
{"8", GREATER, "xyz.4"},
{"xyz.4", LESS, "2"},
{"2", GREATER, "xyz.4"},
{"5.5p2", LESS, "5.6p1"},
{"5.6p1", GREATER, "5.5p2"},
{"5.6p1", LESS, "6.5p1"},
{"6.5p1", GREATER, "5.6p1"},
{"6.0.rc1", GREATER, "6.0"},
{"6.0", LESS, "6.0.rc1"},
{"10b2", GREATER, "10a1"},
{"10a2", LESS, "10b2"},
{"1.0aa", EQUAL, "1.0aa"},
{"1.0a", LESS, "1.0aa"},
{"1.0aa", GREATER, "1.0a"},
{"10.0001", EQUAL, "10.0001"},
{"10.0001", EQUAL, "10.1"},
{"10.1", EQUAL, "10.0001"},
{"10.0001", LESS, "10.0039"},
{"10.0039", GREATER, "10.0001"},
{"4.999.9", LESS, "5.0"},
{"5.0", GREATER, "4.999.9"},
{"20101121", EQUAL, "20101121"},
{"20101121", LESS, "20101122"},
{"20101122", GREATER, "20101121"},
{"2_0", EQUAL, "2_0"},
{"2.0", EQUAL, "2_0"},
{"2_0", EQUAL, "2.0"},
{"a", EQUAL, "a"},
{"a+", EQUAL, "a+"},
{"a+", EQUAL, "a_"},
{"a_", EQUAL, "a+"},
{"+a", EQUAL, "+a"},
{"+a", EQUAL, "_a"},
{"_a", EQUAL, "+a"},
{"+_", EQUAL, "+_"},
{"_+", EQUAL, "+_"},
{"_+", EQUAL, "_+"},
{"+", EQUAL, "_"},
{"_", EQUAL, "+"},
{"1.0~rc1", EQUAL, "1.0~rc1"},
{"1.0~rc1", LESS, "1.0"},
{"1.0", GREATER, "1.0~rc1"},
{"1.0~rc1", LESS, "1.0~rc2"},
{"1.0~rc2", GREATER, "1.0~rc1"},
{"1.0~rc1~git123", EQUAL, "1.0~rc1~git123"},
{"1.0~rc1~git123", LESS, "1.0~rc1"},
{"1.0~rc1", GREATER, "1.0~rc1~git123"},
// Test epoch
{"1:1.0~rc1", GREATER, "0:1.0~rc1"},
{"1.0~rc1", LESS, "2:1.0~rc1"},
{"3:1.0~rc1", EQUAL, "3:1.0~rc1"},
}
for _, tc := range cases {
v1 := NewVersion(tc.v1)
v2 := NewVersion(tc.v2)
actual := v1.Compare(v2)
if actual != tc.expected {
t.Errorf("v1: %s\nv2: %s\nexpected: %v\nactual: %v",
tc.v1, tc.v2, tc.expected, actual)
}
}
}
|
