77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
package registry
|
|
|
|
import (
|
|
"encoding/json"
|
|
"testing"
|
|
)
|
|
|
|
// TestErrorCodes ensures that error code format, mappings and
|
|
// marshaling/unmarshaling. round trips are stable.
|
|
func TestErrorCodes(t *testing.T) {
|
|
for ec, _ := range errorCodeStrings {
|
|
if ec.String() != errorCodeStrings[ec] {
|
|
t.Fatalf("error code string incorrect: %q != %q", ec.String(), errorCodeStrings[ec])
|
|
}
|
|
|
|
if ec.Message() != errorCodesMessages[ec] {
|
|
t.Fatalf("incorrect message for error code %v: %q != !q", ec, ec.Message(), errorCodesMessages[ec])
|
|
}
|
|
|
|
// Serialize the error code using the json library to ensure that we
|
|
// get a string and it works round trip.
|
|
p, err := json.Marshal(ec)
|
|
|
|
if err != nil {
|
|
t.Fatalf("error marshaling error code %v: %v", ec, err)
|
|
}
|
|
|
|
if len(p) <= 0 {
|
|
t.Fatalf("expected content in marshaled before for error code %v: %v", ec)
|
|
}
|
|
|
|
// First, unmarshal to interface and ensure we have a string.
|
|
var ecUnspecified interface{}
|
|
if err := json.Unmarshal(p, &ecUnspecified); err != nil {
|
|
t.Fatalf("error unmarshaling error code %v: %v", ec, err)
|
|
}
|
|
|
|
if _, ok := ecUnspecified.(string); !ok {
|
|
t.Fatalf("expected a string for error code %v on unmarshal got a %T", ec, ecUnspecified)
|
|
}
|
|
|
|
// Now, unmarshal with the error code type and ensure they are equal
|
|
var ecUnmarshaled ErrorCode
|
|
if err := json.Unmarshal(p, &ecUnmarshaled); err != nil {
|
|
t.Fatalf("error unmarshaling error code %v: %v", ec, err)
|
|
}
|
|
|
|
if ecUnmarshaled != ec {
|
|
t.Fatalf("unexpected error code during error code marshal/unmarshal: %v != %v", ecUnmarshaled, ec)
|
|
}
|
|
}
|
|
}
|
|
|
|
// TestErrorsManagement does a quick check of the Errors type to ensure that
|
|
// members are properly pushed and marshaled.
|
|
func TestErrorsManagement(t *testing.T) {
|
|
var errs Errors
|
|
|
|
errs.Push(ErrorCodeInvalidChecksum)
|
|
|
|
var detail DetailUnknownLayer
|
|
detail.Unknown.BlobSum = "sometestblobsumdoesntmatter"
|
|
|
|
errs.Push(ErrorCodeUnknownLayer, detail)
|
|
|
|
p, err := json.Marshal(errs)
|
|
|
|
if err != nil {
|
|
t.Fatalf("error marashaling errors: %v", err)
|
|
}
|
|
|
|
expectedJSON := "{\"errors\":[{\"code\":\"INVALID_CHECKSUM\",\"message\":\"provided checksum did not match uploaded content\"},{\"code\":\"UNKNOWN_LAYER\",\"message\":\"Referenced layer not available\",\"detail\":{\"unknown\":{\"blobSum\":\"sometestblobsumdoesntmatter\"}}}]}"
|
|
|
|
if string(p) != expectedJSON {
|
|
t.Fatalf("unexpected json: %q != %q", string(p), expectedJSON)
|
|
}
|
|
}
|