diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/cryptobyte/asn1_test.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/cryptobyte/asn1_test.go | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/cryptobyte/asn1_test.go b/vendor/golang.org/x/crypto/cryptobyte/asn1_test.go index ee6674a..9f6c952 100644 --- a/vendor/golang.org/x/crypto/cryptobyte/asn1_test.go +++ b/vendor/golang.org/x/crypto/cryptobyte/asn1_test.go @@ -149,6 +149,39 @@ func TestReadASN1IntegerSigned(t *testing.T) { } } }) + + // Repeat with the implicit-tagging functions + t.Run("WithTag", func(t *testing.T) { + for i, test := range testData64 { + tag := asn1.Tag((i * 3) % 32).ContextSpecific() + + testData := make([]byte, len(test.in)) + copy(testData, test.in) + + // Alter the tag of the test case. + testData[0] = uint8(tag) + + in := String(testData) + var out int64 + ok := in.ReadASN1Int64WithTag(&out, tag) + if !ok || out != test.out { + t.Errorf("#%d: in.ReadASN1Int64WithTag() = %v, want true; out = %d, want %d", i, ok, out, test.out) + } + + var b Builder + b.AddASN1Int64WithTag(test.out, tag) + result, err := b.Bytes() + + if err != nil { + t.Errorf("#%d: AddASN1Int64WithTag failed: %s", i, err) + continue + } + + if !bytes.Equal(result, testData) { + t.Errorf("#%d: AddASN1Int64WithTag: got %x, want %x", i, result, testData) + } + } + }) } func TestReadASN1IntegerUnsigned(t *testing.T) { |