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package signature
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestSigstoreFromComponents(t *testing.T) {
const mimeType = "mime-type"
payload := []byte("payload")
annotations := map[string]string{"a": "b", "c": "d"}
sig := SigstoreFromComponents(mimeType, payload, annotations)
assert.Equal(t, Sigstore{
untrustedMIMEType: mimeType,
untrustedPayload: payload,
untrustedAnnotations: annotations,
}, sig)
}
func TestSigstoreFromBlobChunk(t *testing.T) {
// Success
json := []byte(`{"mimeType":"mime-type","payload":"cGF5bG9hZA==", "annotations":{"a":"b","c":"d"}}`)
res, err := sigstoreFromBlobChunk(json)
require.NoError(t, err)
assert.Equal(t, "mime-type", res.UntrustedMIMEType())
assert.Equal(t, []byte("payload"), res.UntrustedPayload())
assert.Equal(t, map[string]string{"a": "b", "c": "d"}, res.UntrustedAnnotations())
// Invalid JSON
_, err = sigstoreFromBlobChunk([]byte("&"))
assert.Error(t, err)
}
func TestSigstoreFormatID(t *testing.T) {
sig := SigstoreFromComponents("mime-type", []byte("payload"),
map[string]string{"a": "b", "c": "d"})
assert.Equal(t, SigstoreFormat, sig.FormatID())
}
func TestSigstoreBlobChunk(t *testing.T) {
sig := SigstoreFromComponents("mime-type", []byte("payload"),
map[string]string{"a": "b", "c": "d"})
res, err := sig.blobChunk()
require.NoError(t, err)
expectedJSON := []byte(`{"mimeType":"mime-type","payload":"cGF5bG9hZA==", "annotations":{"a":"b","c":"d"}}`)
// Don’t directly compare the JSON representation so that we don’t test for formatting differences, just verify that it contains exactly the expected data.
var raw, expectedRaw map[string]any
err = json.Unmarshal(res, &raw)
require.NoError(t, err)
err = json.Unmarshal(expectedJSON, &expectedRaw)
require.NoError(t, err)
assert.Equal(t, expectedRaw, raw)
}
func TestSigstoreUntrustedPayload(t *testing.T) {
var payload = []byte("payload")
sig := SigstoreFromComponents("mime-type", payload,
map[string]string{"a": "b", "c": "d"})
assert.Equal(t, payload, sig.UntrustedPayload())
}
func TestSigstoreUntrustedAnnotations(t *testing.T) {
annotations := map[string]string{"a": "b", "c": "d"}
sig := SigstoreFromComponents("mime-type", []byte("payload"), annotations)
assert.Equal(t, annotations, sig.UntrustedAnnotations())
}
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