80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package digest
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestParseTarSumComponents(t *testing.T) {
|
|
for _, testcase := range []struct {
|
|
input string
|
|
expected TarSumInfo
|
|
err error
|
|
}{
|
|
{
|
|
input: "tarsum.v1+sha256:220a60ecd4a3c32c282622a625a54db9ba0ff55b5ba9c29c7064a2bc358b6a3e",
|
|
expected: TarSumInfo{
|
|
Version: "v1",
|
|
Algorithm: "sha256",
|
|
Digest: "220a60ecd4a3c32c282622a625a54db9ba0ff55b5ba9c29c7064a2bc358b6a3e",
|
|
},
|
|
},
|
|
{
|
|
input: "",
|
|
err: InvalidTarSumError(""),
|
|
},
|
|
{
|
|
input: "purejunk",
|
|
err: InvalidTarSumError("purejunk"),
|
|
},
|
|
{
|
|
input: "tarsum.v23+test:12341234123412341effefefe",
|
|
expected: TarSumInfo{
|
|
Version: "v23",
|
|
Algorithm: "test",
|
|
Digest: "12341234123412341effefefe",
|
|
},
|
|
},
|
|
|
|
// The following test cases are ported from docker core
|
|
{
|
|
// Version 0 tarsum
|
|
input: "tarsum+sha256:e58fcf7418d4390dec8e8fb69d88c06ec07039d651fedd3aa72af9972e7d046b",
|
|
expected: TarSumInfo{
|
|
Algorithm: "sha256",
|
|
Digest: "e58fcf7418d4390dec8e8fb69d88c06ec07039d651fedd3aa72af9972e7d046b",
|
|
},
|
|
},
|
|
{
|
|
// Dev version tarsum
|
|
input: "tarsum.dev+sha256:e58fcf7418d4390dec8e8fb69d88c06ec07039d651fedd3aa72af9972e7d046b",
|
|
expected: TarSumInfo{
|
|
Version: "dev",
|
|
Algorithm: "sha256",
|
|
Digest: "e58fcf7418d4390dec8e8fb69d88c06ec07039d651fedd3aa72af9972e7d046b",
|
|
},
|
|
},
|
|
} {
|
|
tsi, err := ParseTarSum(testcase.input)
|
|
if err != nil {
|
|
if testcase.err != nil && err == testcase.err {
|
|
continue // passes
|
|
}
|
|
|
|
t.Fatalf("unexpected error parsing tarsum: %v", err)
|
|
}
|
|
|
|
if testcase.err != nil {
|
|
t.Fatalf("expected error not encountered on %q: %v", testcase.input, testcase.err)
|
|
}
|
|
|
|
if !reflect.DeepEqual(tsi, testcase.expected) {
|
|
t.Fatalf("expected tarsum info: %v != %v", tsi, testcase.expected)
|
|
}
|
|
|
|
if testcase.input != tsi.String() {
|
|
t.Fatalf("input should equal output: %q != %q", tsi.String(), testcase.input)
|
|
}
|
|
}
|
|
}
|