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|
//go:build linux
// +build linux
package linux
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestParseOsRelease(t *testing.T) {
// These example osr files stolen shamelessly from
// https://github.com/docker/docker/blob/master/pkg/parsers/operatingsystem/operatingsystem_test.go
// cheers @tiborvass
tcs := []struct {
contents []byte
expected OsRelease
}{
{
contents: []byte(`NAME="Ubuntu"
VERSION="14.04, Trusty Tahr"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 14.04 LTS"
VERSION_ID="14.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
`),
expected: OsRelease{
AnsiColor: "",
Name: "Ubuntu",
Version: "14.04, Trusty Tahr",
ID: "ubuntu",
IDLike: "debian",
PrettyName: "Ubuntu 14.04 LTS",
VersionID: "14.04",
HomeURL: "http://www.ubuntu.com/",
SupportURL: "http://help.ubuntu.com/",
BugReportURL: "http://bugs.launchpad.net/ubuntu/",
},
}, {
contents: []byte(`NAME=Gentoo
ID=gentoo
PRETTY_NAME="Gentoo/Linux"
ANSI_COLOR="1;32"
HOME_URL="http://www.gentoo.org/"
SUPPORT_URL="http://www.gentoo.org/main/en/support.xml"
BUG_REPORT_URL="https://bugs.gentoo.org/"
`),
expected: OsRelease{
AnsiColor: "1;32",
Name: "Gentoo",
Version: "",
ID: "gentoo",
IDLike: "",
PrettyName: "Gentoo/Linux",
VersionID: "",
HomeURL: "http://www.gentoo.org/",
SupportURL: "http://www.gentoo.org/main/en/support.xml",
BugReportURL: "https://bugs.gentoo.org/",
},
}, {
contents: []byte(`NAME="Ubuntu"
VERSION="14.04, Trusty Tahr"
ID=ubuntu
ID_LIKE=debian
VERSION_ID="14.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
`),
expected: OsRelease{
AnsiColor: "",
Name: "Ubuntu",
Version: "14.04, Trusty Tahr",
ID: "ubuntu",
IDLike: "debian",
PrettyName: "",
VersionID: "14.04",
HomeURL: "http://www.ubuntu.com/",
SupportURL: "http://help.ubuntu.com/",
BugReportURL: "http://bugs.launchpad.net/ubuntu/",
},
}, {
contents: []byte(`NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
`),
expected: OsRelease{
Name: "CentOS Linux",
Version: "7 (Core)",
ID: "centos",
IDLike: "rhel fedora",
PrettyName: "CentOS Linux 7 (Core)",
AnsiColor: "0;31",
VersionID: "7",
HomeURL: "https://www.centos.org/",
BugReportURL: "https://bugs.centos.org/",
},
},
{
contents: []byte(`NAME=Fedora
VERSION="23 (Twenty Three)"
ID=fedora
VERSION_ID=23
VARIANT="Server Edition"
VARIANT_ID=server
PRETTY_NAME="Fedora 23 (Twenty Three)"
ANSI_COLOR="0;34"
HOME_URL="https://fedoraproject.org/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
`),
expected: OsRelease{
Name: "Fedora",
Version: "23 (Twenty Three)",
ID: "fedora",
PrettyName: "Fedora 23 (Twenty Three)",
Variant: "Server Edition",
VariantID: "server",
AnsiColor: "0;34",
VersionID: "23",
HomeURL: "https://fedoraproject.org/",
BugReportURL: "https://bugzilla.redhat.com/",
},
},
{
contents: []byte(`NAME="Red Hat Enterprise Linux"
VERSION="8.2 (Ootpa)"
ID="rhel"
ID_LIKE="fedora"
VERSION_ID="8.2"
PRETTY_NAME="Red Hat Enterprise Linux 8.2 (Ootpa)"
ANSI_COLOR="0;31"
HOME_URL="https://www.redhat.com/"
BUG_REPORT_URL="https://bugzilla.redhat.com/"
`),
expected: OsRelease{
Name: "Red Hat Enterprise Linux",
Version: "8.2 (Ootpa)",
ID: "rhel",
IDLike: "fedora",
PrettyName: "Red Hat Enterprise Linux 8.2 (Ootpa)",
AnsiColor: "0;31",
VersionID: "8.2",
HomeURL: "https://www.redhat.com/",
BugReportURL: "https://bugzilla.redhat.com/",
},
},
}
for _, tc := range tcs {
var osr OsRelease
assert.NoError(t, UnmarshalOsRelease(tc.contents, &osr))
assert.Equal(t, tc.expected, osr)
}
}
func TestParseLine(t *testing.T) {
var (
withQuotes = "ID=\"ubuntu\""
withoutQuotes = "ID=gentoo"
wtf = "LOTS=OF=EQUALS"
blank = ""
)
key, val, err := parseLine(withQuotes)
assert.NoError(t, err)
assert.Equal(t, "ID", key)
assert.Equal(t, "ubuntu", val)
key, val, err = parseLine(withoutQuotes)
assert.NoError(t, err)
assert.Equal(t, "ID", key)
assert.Equal(t, "gentoo", val)
_, _, err = parseLine(wtf)
assert.EqualError(t, err, "Expected LOTS=OF=EQUALS to split by '=' char into two strings, instead got 3 strings")
key, val, err = parseLine(blank)
assert.NoError(t, err)
assert.Equal(t, "", key)
assert.Equal(t, "", val)
}
|
