57 lines
1.8 KiB
C#
57 lines
1.8 KiB
C#
using NUnit.Framework;
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namespace Ckzg.Test;
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[TestFixture]
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public class BasicKzgTests
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{
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private IntPtr _ts;
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[SetUp]
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public void Setup()
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{
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_ts = Ckzg.LoadTrustedSetup("trusted_setup.txt");
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Assert.That(_ts, Is.Not.EqualTo(IntPtr.Zero));
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}
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[TestCase(0xff, -1, -1)]
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[TestCase(0x73, -1, -1)]
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[TestCase(0x72, 0, 0)]
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[TestCase(0x00, 0, 0)]
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public unsafe void Test_Computes_And_Verifies(byte highByteValue, int expectedProofComputed, int expectedProofVerified)
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{
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byte[] blob = Enumerable.Range(0, 4096 * 32).Select(x => x % 32 == 31 ? highByteValue : (byte)(x % 256)).ToArray();
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byte[] proof = new byte[48];
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byte[] commitment = new byte[48];
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fixed (byte* commitmentPtr = commitment, blobPtr = blob, proofPtr = proof)
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{
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int proofComputed = Ckzg.ComputeAggregatedKzgProof(proofPtr, blobPtr, 1, _ts);
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Assert.That(proofComputed, Is.EqualTo(expectedProofComputed));
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Ckzg.BlobToKzgCommitment(commitmentPtr, blobPtr, _ts);
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int proofVerified = Ckzg.VerifyAggregatedKzgProof(blobPtr, commitmentPtr, 1, proofPtr, _ts);
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Assert.That(proofVerified, Is.EqualTo(expectedProofVerified));
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Ckzg.FreeTrustedSetup(_ts);
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}
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}
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[TestCase]
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public unsafe void Test_PointEvaluationPrecompile_Verifies()
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{
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byte[] commitment = new byte[48];
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commitment[0] = 0xc0;
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byte[] x = new byte[32];
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byte[] y = new byte[32];
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byte[] proof = new byte[48];
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proof[0] = 0xc0;
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fixed (byte* commitmentPtr = commitment, xPtr = x, yPtr = y, proofPtr = proof)
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{
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int result = Ckzg.VerifyKzgProof(commitmentPtr, xPtr, yPtr, proofPtr, _ts);
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Ckzg.FreeTrustedSetup(_ts);
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Assert.That(result, Is.EqualTo(0));
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}
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}
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} |