mirror of https://github.com/knative/func.git
120 lines
2.6 KiB
Go
120 lines
2.6 KiB
Go
package docker
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"runtime"
|
|
"testing"
|
|
)
|
|
|
|
func Test_parseDigest(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
arg string
|
|
want string
|
|
}{
|
|
{
|
|
name: "basic test",
|
|
arg: "latest: digest: sha256:a278a91112d17f8bde6b5f802a3317c7c752cf88078dae6f4b5a0784deb81782 size: 2613",
|
|
want: "sha256:a278a91112d17f8bde6b5f802a3317c7c752cf88078dae6f4b5a0784deb81782",
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := parseDigest(tt.arg); got != tt.want {
|
|
t.Errorf("parseDigest() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_getRegistry(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
arg string
|
|
want string
|
|
}{
|
|
{
|
|
name: "default registry",
|
|
arg: "docker.io/mysamplefunc:latest",
|
|
want: "docker.io",
|
|
},
|
|
{
|
|
name: "long-form nested url",
|
|
arg: "myregistry.io/myorg/myuser/myfunctions/mysamplefunc:latest",
|
|
want: "myregistry.io",
|
|
},
|
|
{
|
|
name: "invalid url",
|
|
arg: "myregistry.io-mysamplefunc:latest",
|
|
want: "",
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got, _ := getRegistry(tt.arg); got != tt.want {
|
|
t.Errorf("getRegistry() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_NewCredentialsProvider(t *testing.T) {
|
|
// TODO add tests where also reading from config is utilized.
|
|
defer withCleanHome(t)()
|
|
|
|
ctx := context.Background()
|
|
|
|
firstInvocation := true
|
|
pwdCbk := func(registry string) (Credentials, error) {
|
|
if registry != "docker.io" {
|
|
return Credentials{}, fmt.Errorf("unexpected registry: %s", registry)
|
|
}
|
|
if firstInvocation {
|
|
firstInvocation = false
|
|
return Credentials{"testUser", "badPwd"}, nil
|
|
}
|
|
return Credentials{"testUser", "goodPwd"}, nil
|
|
}
|
|
|
|
verifyCbk := func(ctx context.Context, username, password, registry string) error {
|
|
if username == "testUser" && password == "goodPwd" && registry == "docker.io" {
|
|
return nil
|
|
}
|
|
return ErrUnauthorized
|
|
}
|
|
|
|
credentialProvider := NewCredentialsProvider(pwdCbk, verifyCbk)
|
|
|
|
creds, err := credentialProvider(ctx, "docker.io")
|
|
if err != nil {
|
|
t.Errorf("unexpected error: %v", err)
|
|
return
|
|
}
|
|
|
|
expectedCredentials := Credentials{Username: "testUser", Password: "goodPwd"}
|
|
if creds != expectedCredentials {
|
|
t.Errorf("credentialProvider() = %v, want %v", creds, expectedCredentials)
|
|
}
|
|
}
|
|
|
|
func withCleanHome(t *testing.T) func() {
|
|
t.Helper()
|
|
homeName := "HOME"
|
|
if runtime.GOOS == "windows" {
|
|
homeName = "USERPROFILE"
|
|
}
|
|
tmpDir := t.TempDir()
|
|
oldHome, hadHome := os.LookupEnv(homeName)
|
|
os.Setenv(homeName, tmpDir)
|
|
|
|
return func() {
|
|
if hadHome {
|
|
os.Setenv(homeName, oldHome)
|
|
} else {
|
|
os.Unsetenv(homeName)
|
|
}
|
|
}
|
|
}
|