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https://gitlab.com/pulsechaincom/prysm-pulse.git
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954af67882
* deprecate hashutil * Revert "deprecate hashutil" This reverts commit 6ee40f916c6fcf73fe372b980ba5645fe0456f9d. * changing to golang crypto lib * Add comment * add test
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
package hashutil_test
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import (
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"encoding/hex"
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"testing"
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"github.com/prysmaticlabs/prysm/shared/hashutil"
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)
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func TestHash(t *testing.T) {
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hashOf0 := [32]byte{188, 54, 120, 158, 122, 30, 40, 20, 54, 70, 66, 41, 130, 143, 129, 125, 102, 18, 247, 180, 119, 214, 101, 145, 255, 150, 169, 224, 100, 188, 201, 138}
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hash := hashutil.Hash([]byte{0})
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if hash != hashOf0 {
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t.Fatalf("expected hash and computed hash are not equal %d, %d", hash, hashOf0)
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}
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hashOf1 := [32]byte{95, 231, 249, 119, 231, 29, 186, 46, 161, 166, 142, 33, 5, 123, 238, 187, 155, 226, 172, 48, 198, 65, 10, 163, 141, 79, 63, 190, 65, 220, 255, 210}
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hash = hashutil.Hash([]byte{1})
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if hash != hashOf1 {
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t.Fatalf("expected hash and computed hash are not equal %d, %d", hash, hashOf1)
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}
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// Same hashing test from go-ethereum for keccak256
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hashOfabc, _ := hex.DecodeString("4e03657aea45a94fc7d47ba826c8d667c0d1e6e33a64a036ec44f58fa12d6c45")
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hash = hashutil.Hash([]byte("abc"))
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var h [32]byte
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copy(h[:], hashOfabc)
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if hash != h {
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t.Fatalf("expected hash and computed hash are not equal %d, %d", hash, h)
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}
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if hashOf0 == hashOf1 {
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t.Fatalf("expected hash and computed hash are equal %d, %d", hash, hashOf1)
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}
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}
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