github.com/jiajun1992/watercarver@v0.0.0-20191031150618-dfc2b17c0c4a/go-ethereum/ctcrypto/crypto/keccak_test.go (about)

     1  // Copyright 2017-2018 DERO Project. All rights reserved.
     2  // Use of this source code in any form is governed by RESEARCH license.
     3  // license can be found in the LICENSE file.
     4  // GPG: 0F39 E425 8C65 3947 702A  8234 08B2 0360 A03A 9DE8
     5  //
     6  //
     7  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
     8  // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     9  // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
    10  // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    11  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    12  // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    13  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
    14  // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
    15  // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    16  
    17  package crypto
    18  
    19  import (
    20  	"testing"
    21  )
    22  import "encoding/hex"
    23  
    24  func TestKeccak256(t *testing.T) {
    25  	tests := []struct {
    26  		name       string
    27  		messageHex string
    28  		wantHex    string
    29  	}{
    30  		{
    31  			name:       "from monero 1",
    32  			messageHex: "c8fedd380dbae40ffb52",
    33  			wantHex:    "8e41962058b7422e7404253121489a3e63d186ed115086919a75105661483ba9",
    34  		},
    35  		{
    36  			name:       "from monero 2",
    37  			messageHex: "5020c4d530b6ec6cb4d9",
    38  			wantHex:    "8a597f11961935e32e0adeab2ce48b3df2d907c9b26619dad22f42ff65ab7593",
    39  		},
    40  		{
    41  			name:       "hello",
    42  			messageHex: "68656c6c6f",
    43  			wantHex:    "1c8aff950685c2ed4bc3174f3472287b56d9517b9c948127319a09a7a36deac8",
    44  		},
    45  		{
    46  			name:       "from monero cryptotest.pl",
    47  			messageHex: "0f3fe9c20b24a11bf4d6d1acd335c6a80543f1f0380590d7323caf1390c78e88",
    48  			wantHex:    "73b7a236f2a97c4e1805f7a319f1283e3276598567757186c526caf9a49e0a92",
    49  		},
    50  	}
    51  	for _, test := range tests {
    52  		message, _ := hex.DecodeString(test.messageHex)
    53  		got := Keccak256(message)
    54  		want := HexToHash(test.wantHex)
    55  		if want != got {
    56  			t.Errorf("want %x, got %x", want, got)
    57  		}
    58  	}
    59  }