libgo: Update to go1.6rc1.

    
    Reviewed-on: https://go-review.googlesource.com/19200

From-SVN: r233110

1 files changed, 30 insertions, 5 deletions

diff --git a/libgo/go/encoding/base64/base64_test.go b/libgo/go/encoding/base64/base64_test.go
index d144b96..fc6a1ea 100644
--- a/libgo/go/encoding/base64/base64_test.go
+++ b/libgo/go/encoding/base64/base64_test.go
@@ -80,11 +80,11 @@ type encodingTest struct {
 }
 
 var encodingTests = []encodingTest{
-	encodingTest{StdEncoding, stdRef},
-	encodingTest{URLEncoding, urlRef},
-	encodingTest{RawStdEncoding, rawRef},
-	encodingTest{RawURLEncoding, rawUrlRef},
-	encodingTest{funnyEncoding, funnyRef},
+	{StdEncoding, stdRef},
+	{URLEncoding, urlRef},
+	{RawStdEncoding, rawRef},
+	{RawURLEncoding, rawUrlRef},
+	{funnyEncoding, funnyRef},
 }
 
 var bigtest = testpair{
@@ -406,3 +406,28 @@ func BenchmarkDecodeString(b *testing.B) {
 		StdEncoding.DecodeString(data)
 	}
 }
+
+func TestDecoderRaw(t *testing.T) {
+	source := "AAAAAA"
+	want := []byte{0, 0, 0, 0}
+
+	// Direct.
+	dec1, err := RawURLEncoding.DecodeString(source)
+	if err != nil || !bytes.Equal(dec1, want) {
+		t.Errorf("RawURLEncoding.DecodeString(%q) = %x, %v, want %x, nil", source, dec1, err, want)
+	}
+
+	// Through reader. Used to fail.
+	r := NewDecoder(RawURLEncoding, bytes.NewReader([]byte(source)))
+	dec2, err := ioutil.ReadAll(io.LimitReader(r, 100))
+	if err != nil || !bytes.Equal(dec2, want) {
+		t.Errorf("reading NewDecoder(RawURLEncoding, %q) = %x, %v, want %x, nil", source, dec2, err, want)
+	}
+
+	// Should work with padding.
+	r = NewDecoder(URLEncoding, bytes.NewReader([]byte(source+"==")))
+	dec3, err := ioutil.ReadAll(r)
+	if err != nil || !bytes.Equal(dec3, want) {
+		t.Errorf("reading NewDecoder(URLEncoding, %q) = %x, %v, want %x, nil", source+"==", dec3, err, want)
+	}
+}