distribution/tokens_test.go
Brian Bland ea6c082e85 Minor cleanup/testing for HMAC upload tokens
Changes configuration variable, lowercases private interface methods,
adds token sanity tests.
2015-01-05 14:37:56 -08:00

121 lines
3.1 KiB
Go

package registry
import (
"testing"
"github.com/docker/distribution/storage"
)
var layerUploadStates = []storage.LayerUploadState{
{
Name: "hello",
UUID: "abcd-1234-qwer-0987",
Offset: 0,
},
{
Name: "hello-world",
UUID: "abcd-1234-qwer-0987",
Offset: 0,
},
{
Name: "h3ll0_w0rld",
UUID: "abcd-1234-qwer-0987",
Offset: 1337,
},
{
Name: "ABCDEFG",
UUID: "ABCD-1234-QWER-0987",
Offset: 1234567890,
},
{
Name: "this-is-A-sort-of-Long-name-for-Testing",
UUID: "dead-1234-beef-0987",
Offset: 8675309,
},
}
var secrets = []string{
"supersecret",
"12345",
"a",
"SuperSecret",
"Sup3r... S3cr3t!",
"This is a reasonably long secret key that is used for the purpose of testing.",
"\u2603+\u2744", // snowman+snowflake
}
// TestLayerUploadTokens constructs stateTokens from LayerUploadStates and
// validates that the tokens can be used to reconstruct the proper upload state.
func TestLayerUploadTokens(t *testing.T) {
tokenProvider := newHMACTokenProvider("supersecret")
for _, testcase := range layerUploadStates {
token, err := tokenProvider.layerUploadStateToToken(testcase)
if err != nil {
t.Fatal(err)
}
lus, err := tokenProvider.layerUploadStateFromToken(token)
if err != nil {
t.Fatal(err)
}
assertLayerUploadStateEquals(t, testcase, lus)
}
}
// TestHMACValidate ensures that any HMAC token providers are compatible if and
// only if they share the same secret.
func TestHMACValidation(t *testing.T) {
for _, secret := range secrets {
tokenProvider1 := newHMACTokenProvider(secret)
tokenProvider2 := newHMACTokenProvider(secret)
badTokenProvider := newHMACTokenProvider("DifferentSecret")
for _, testcase := range layerUploadStates {
token, err := tokenProvider1.layerUploadStateToToken(testcase)
if err != nil {
t.Fatal(err)
}
lus, err := tokenProvider2.layerUploadStateFromToken(token)
if err != nil {
t.Fatal(err)
}
assertLayerUploadStateEquals(t, testcase, lus)
_, err = badTokenProvider.layerUploadStateFromToken(token)
if err == nil {
t.Fatalf("Expected token provider to fail at retrieving state from token: %s", token)
}
badToken, err := badTokenProvider.layerUploadStateToToken(testcase)
if err != nil {
t.Fatal(err)
}
_, err = tokenProvider1.layerUploadStateFromToken(badToken)
if err == nil {
t.Fatalf("Expected token provider to fail at retrieving state from token: %s", badToken)
}
_, err = tokenProvider2.layerUploadStateFromToken(badToken)
if err == nil {
t.Fatalf("Expected token provider to fail at retrieving state from token: %s", badToken)
}
}
}
}
func assertLayerUploadStateEquals(t *testing.T, expected storage.LayerUploadState, received storage.LayerUploadState) {
if expected.Name != received.Name {
t.Fatalf("Expected Name=%q, Received Name=%q", expected.Name, received.Name)
}
if expected.UUID != received.UUID {
t.Fatalf("Expected UUID=%q, Received UUID=%q", expected.UUID, received.UUID)
}
if expected.Offset != received.Offset {
t.Fatalf("Expected Offset=%d, Received Offset=%d", expected.Offset, received.Offset)
}
}