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Diffstat (limited to 'common/rlp_test.go')
-rw-r--r-- | common/rlp_test.go | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/common/rlp_test.go b/common/rlp_test.go deleted file mode 100644 index 2320ffe3c..000000000 --- a/common/rlp_test.go +++ /dev/null @@ -1,176 +0,0 @@ -// Copyright 2014 The go-ethereum Authors -// This file is part of the go-ethereum library. -// -// The go-ethereum library is free software: you can redistribute it and/or modify -// it under the terms of the GNU Lesser General Public License as published by -// the Free Software Foundation, either version 3 of the License, or -// (at your option) any later version. -// -// The go-ethereum library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public License -// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. - -package common - -import ( - "bytes" - "math/big" - "reflect" - "testing" - - "github.com/ethereum/go-ethereum/rlp" -) - -func TestNonInterfaceSlice(t *testing.T) { - vala := []string{"value1", "value2", "value3"} - valb := []interface{}{"value1", "value2", "value3"} - resa := Encode(vala) - resb := Encode(valb) - if !bytes.Equal(resa, resb) { - t.Errorf("expected []string & []interface{} to be equal") - } -} - -func TestRlpValueEncoding(t *testing.T) { - val := EmptyValue() - val.AppendList().Append(byte(1)).Append(byte(2)).Append(byte(3)) - val.Append("4").AppendList().Append(byte(5)) - - res, err := rlp.EncodeToBytes(val) - if err != nil { - t.Fatalf("encode error: %v", err) - } - exp := Encode([]interface{}{[]interface{}{1, 2, 3}, "4", []interface{}{5}}) - if bytes.Compare(res, exp) != 0 { - t.Errorf("expected %x, got %x", exp, res) - } -} - -func TestValueSlice(t *testing.T) { - val := []interface{}{ - "value1", - "valeu2", - "value3", - } - - value := NewValue(val) - splitVal := value.SliceFrom(1) - - if splitVal.Len() != 2 { - t.Error("SliceFrom: Expected len", 2, "got", splitVal.Len()) - } - - splitVal = value.SliceTo(2) - if splitVal.Len() != 2 { - t.Error("SliceTo: Expected len", 2, "got", splitVal.Len()) - } - - splitVal = value.SliceFromTo(1, 3) - if splitVal.Len() != 2 { - t.Error("SliceFromTo: Expected len", 2, "got", splitVal.Len()) - } -} - -func TestLargeData(t *testing.T) { - data := make([]byte, 100000) - enc := Encode(data) - value := NewValueFromBytes(enc) - if value.Len() != len(data) { - t.Error("Expected data to be", len(data), "got", value.Len()) - } -} - -func TestValue(t *testing.T) { - value := NewValueFromBytes([]byte("\xcd\x83dog\x83god\x83cat\x01")) - if value.Get(0).Str() != "dog" { - t.Errorf("expected '%v', got '%v'", value.Get(0).Str(), "dog") - } - - if value.Get(3).Uint() != 1 { - t.Errorf("expected '%v', got '%v'", value.Get(3).Uint(), 1) - } -} - -func TestEncode(t *testing.T) { - strRes := "\x83dog" - bytes := Encode("dog") - - str := string(bytes) - if str != strRes { - t.Errorf("Expected %q, got %q", strRes, str) - } - - sliceRes := "\xcc\x83dog\x83god\x83cat" - strs := []interface{}{"dog", "god", "cat"} - bytes = Encode(strs) - slice := string(bytes) - if slice != sliceRes { - t.Error("Expected %q, got %q", sliceRes, slice) - } - - intRes := "\x82\x04\x00" - bytes = Encode(1024) - if string(bytes) != intRes { - t.Errorf("Expected %q, got %q", intRes, bytes) - } -} - -func TestDecode(t *testing.T) { - single := []byte("\x01") - b, _ := Decode(single, 0) - - if b.(uint8) != 1 { - t.Errorf("Expected 1, got %q", b) - } - - str := []byte("\x83dog") - b, _ = Decode(str, 0) - if bytes.Compare(b.([]byte), []byte("dog")) != 0 { - t.Errorf("Expected dog, got %q", b) - } - - slice := []byte("\xcc\x83dog\x83god\x83cat") - res := []interface{}{"dog", "god", "cat"} - b, _ = Decode(slice, 0) - if reflect.DeepEqual(b, res) { - t.Errorf("Expected %q, got %q", res, b) - } -} - -func TestEncodeDecodeBigInt(t *testing.T) { - bigInt := big.NewInt(1391787038) - encoded := Encode(bigInt) - - value := NewValueFromBytes(encoded) - if value.BigInt().Cmp(bigInt) != 0 { - t.Errorf("Expected %v, got %v", bigInt, value.BigInt()) - } -} - -func TestEncodeDecodeBytes(t *testing.T) { - bv := NewValue([]interface{}{[]byte{1, 2, 3, 4, 5}, []byte{6}}) - b, _ := rlp.EncodeToBytes(bv) - val := NewValueFromBytes(b) - if !bv.Cmp(val) { - t.Errorf("Expected %#v, got %#v", bv, val) - } -} - -func TestEncodeZero(t *testing.T) { - b, _ := rlp.EncodeToBytes(NewValue(0)) - exp := []byte{0xc0} - if bytes.Compare(b, exp) == 0 { - t.Error("Expected", exp, "got", b) - } -} - -func BenchmarkEncodeDecode(b *testing.B) { - for i := 0; i < b.N; i++ { - bytes := Encode([]interface{}{"dog", "god", "cat"}) - Decode(bytes, 0) - } -} |