mirror of
https://github.com/genuinetools/reg.git
synced 2024-09-28 11:46:20 -04:00
34 lines
783 B
Go
34 lines
783 B
Go
|
package main
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
"os"
|
||
|
"path/filepath"
|
||
|
"strings"
|
||
|
"testing"
|
||
|
)
|
||
|
|
||
|
func TestLayer(t *testing.T) {
|
||
|
// Get the digest.
|
||
|
out, err := run("digest", fmt.Sprintf("%s/busybox", domain))
|
||
|
if err != nil {
|
||
|
t.Fatalf("output: %s, error: %v", out, err)
|
||
|
}
|
||
|
|
||
|
tmpf := filepath.Join(os.TempDir(), "download-layer.tar")
|
||
|
defer os.RemoveAll(tmpf)
|
||
|
|
||
|
// Download the layer.
|
||
|
lines := strings.Split(strings.TrimSpace(out), "\n")
|
||
|
layer := fmt.Sprintf("%s/busybox@%s", domain, strings.TrimSpace(lines[len(lines)-1]))
|
||
|
out, err = run("layer", "-o", tmpf, layer)
|
||
|
if err != nil {
|
||
|
t.Fatalf("output: %s, error: %v", out, err)
|
||
|
}
|
||
|
|
||
|
// Make sure the file exists
|
||
|
if _, err := os.Stat(tmpf); os.IsNotExist(err) {
|
||
|
t.Fatalf("%s should exist after downloading the layer but it didn't", tmpf)
|
||
|
}
|
||
|
}
|