drone-yaml/yaml/compiler/image/image_test.go

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2019-01-22 23:44:17 +00:00
package image
import "testing"
func Test_trimImage(t *testing.T) {
testdata := []struct {
from string
want string
}{
{
from: "golang",
want: "golang",
},
{
from: "golang:latest",
want: "golang",
},
{
from: "golang:1.0.0",
want: "golang",
},
{
from: "library/golang",
want: "golang",
},
{
from: "library/golang:latest",
want: "golang",
},
{
from: "library/golang:1.0.0",
want: "golang",
},
{
from: "index.docker.io/library/golang:1.0.0",
want: "golang",
},
{
from: "docker.io/library/golang:1.0.0",
want: "golang",
},
{
from: "gcr.io/library/golang:1.0.0",
want: "gcr.io/library/golang",
},
// error cases, return input unmodified
{
from: "foo/bar?baz:boo",
want: "foo/bar?baz:boo",
},
}
for _, test := range testdata {
got, want := Trim(test.from), test.want
if got != want {
t.Errorf("Want image %q trimmed to %q, got %q", test.from, want, got)
}
}
}
func Test_expandImage(t *testing.T) {
testdata := []struct {
from string
want string
}{
{
from: "golang",
want: "docker.io/library/golang:latest",
},
{
from: "golang:latest",
want: "docker.io/library/golang:latest",
},
{
from: "golang:1.0.0",
want: "docker.io/library/golang:1.0.0",
},
{
from: "library/golang",
want: "docker.io/library/golang:latest",
},
{
from: "library/golang:latest",
want: "docker.io/library/golang:latest",
},
{
from: "library/golang:1.0.0",
want: "docker.io/library/golang:1.0.0",
},
{
from: "index.docker.io/library/golang:1.0.0",
want: "docker.io/library/golang:1.0.0",
},
{
from: "gcr.io/golang",
want: "gcr.io/golang:latest",
},
{
from: "gcr.io/golang:1.0.0",
want: "gcr.io/golang:1.0.0",
},
// error cases, return input unmodified
{
from: "foo/bar?baz:boo",
want: "foo/bar?baz:boo",
},
}
for _, test := range testdata {
got, want := Expand(test.from), test.want
if got != want {
t.Errorf("Want image %q expanded to %q, got %q", test.from, want, got)
}
}
}
func Test_matchImage(t *testing.T) {
testdata := []struct {
from, to string
want bool
}{
{
from: "golang",
to: "golang",
want: true,
},
{
from: "golang:latest",
to: "golang",
want: true,
},
{
from: "library/golang:latest",
to: "golang",
want: true,
},
{
from: "index.docker.io/library/golang:1.0.0",
to: "golang",
want: true,
},
{
from: "golang",
to: "golang:latest",
want: true,
},
{
from: "library/golang:latest",
to: "library/golang",
want: true,
},
{
from: "gcr.io/golang",
to: "gcr.io/golang",
want: true,
},
{
from: "gcr.io/golang:1.0.0",
to: "gcr.io/golang",
want: true,
},
{
from: "gcr.io/golang:latest",
to: "gcr.io/golang",
want: true,
},
{
from: "gcr.io/golang",
to: "gcr.io/golang:latest",
want: true,
},
{
from: "golang",
to: "library/golang",
want: true,
},
{
from: "golang",
to: "gcr.io/project/golang",
want: false,
},
{
from: "golang",
to: "gcr.io/library/golang",
want: false,
},
{
from: "golang",
to: "gcr.io/golang",
want: false,
},
}
for _, test := range testdata {
got, want := Match(test.from, test.to), test.want
if got != want {
t.Errorf("Want image %q matching %q is %v", test.from, test.to, want)
}
}
}
func Test_matchHostname(t *testing.T) {
testdata := []struct {
image, hostname string
want bool
}{
{
image: "golang",
hostname: "docker.io",
want: true,
},
{
image: "golang:latest",
hostname: "docker.io",
want: true,
},
{
image: "golang:latest",
hostname: "index.docker.io",
want: true,
},
{
image: "library/golang:latest",
hostname: "docker.io",
want: true,
},
{
image: "docker.io/library/golang:1.0.0",
hostname: "docker.io",
want: true,
},
{
image: "gcr.io/golang",
hostname: "docker.io",
want: false,
},
{
image: "gcr.io/golang:1.0.0",
hostname: "gcr.io",
want: true,
},
{
image: "1.2.3.4:8000/golang:1.0.0",
hostname: "1.2.3.4:8000",
want: true,
},
{
image: "*&^%",
hostname: "1.2.3.4:8000",
want: false,
},
}
for _, test := range testdata {
got, want := MatchHostname(test.image, test.hostname), test.want
if got != want {
t.Errorf("Want image %q matching hostname %q is %v", test.image, test.hostname, want)
}
}
}
func Test_matchTag(t *testing.T) {
testdata := []struct {
a, b string
want bool
}{
{
a: "golang:1.0",
b: "golang:1.0",
want: true,
},
{
a: "golang",
b: "golang:latest",
want: true,
},
{
a: "docker.io/library/golang",
b: "golang:latest",
want: true,
},
{
a: "golang",
b: "golang:1.0",
want: false,
},
{
a: "golang:1.0",
b: "golang:2.0",
want: false,
},
}
for _, test := range testdata {
got, want := MatchTag(test.a, test.b), test.want
if got != want {
t.Errorf("Want image %q matching image tag %q is %v", test.a, test.b, want)
}
}
}