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package parsers
import ( "encoding/json" "io/ioutil" "os" "testing"
"github.com/iden3/go-circom-prover-verifier/types" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require")
func TestParseArrayG1(t *testing.T) { aS := [][]string{ { "16145916318196730299582072104388453231952213805668281741813587224450782397538", "4434505318477484327659527264104806919103674231447634885054368605283938696207", "1", }, { "10618406967550056457559358662746625591602641004174976323307214433994084907915", "1843236360452735081347085412539192450068665510574800388201121698908391533923", "1", }, { "1208972877970123411566574123860641832032384890981476033353526096830198333194", "777503551507025252294438107100944741641946695980350712141258191590862204805", "1", }, { "0", "1", "0", }, }
a, err := arrayStringToG1(aS) assert.Nil(t, err) assert.Equal(t, "bn256.G1(23b243c928ce40c4cc2dad366e9f61723aef65866e1c66f42a08697f2f030462, 09cdd7500688fb487ec9f27b5a732d68fa0f3ddca5c2c790e330fdfb03b77c0f)", a[0].String()) assert.Equal(t, "bn256.G1(1779ce2c586b5fc523e72e755d969a63473052aaad7c11eb5bf0ecdcfdfefb8b, 04133c1c74206dace57cd3d76ce59be381bbf08f51a5b3edc2b0c183d43eed63)", a[1].String()) assert.Equal(t, "bn256.G1(02ac4120598d2f2bb81bc09b8df596403360577b0c5ff52485d1ef2200f23f0a, 01b80d298de75f867d6484c55c3da02c042bb4eb9a1734d3386786aaa669af85)", a[2].String()) assert.Equal(t, "bn256.G1(0000000000000000000000000000000000000000000000000000000000000000, 0000000000000000000000000000000000000000000000000000000000000001)", a[3].String())}
func TestParseG2(t *testing.T) { aS := [][]string{ { "9283666785342556550467669770956850930982548182701254051508520248901282197973", "11369378229277445316894458966429873744779877313900506577160370623273013178252", }, { "10625777544326349817513295021482494426101347915428005055375725845993157551870", "21401790227434807639472120486932615400751346915707967674912972446672152512583", }, { "1", "0", }, }
a, err := stringToG2(aS) assert.Nil(t, err) assert.Equal(t, "bn256.G2((1922d70c934543aa655ec3277f7fa10a25ec973a4f001a7c54ce4954b4916f8c, 14865e836947c42cf35b47d30e06535fff9dab319c4296e28afde368960671d5), (2f50fbe77925b0a9d718c9ab38638bafa7c65f43f0d09035e518df97ad294847, 177dfa1a3b8627faf0425d9511bcb4c6ca986ea05e3803b5c643c35b94a7e6fe))", a.String())
aS = [][]string{ { "13973091636763944887728510851169742544309374663995476311690518173988838518856", "12903946180439304546475897520537621821375470264150438270817301786763517825250", }, { "370374369234123593044872519351942112043402224488849374153134091815693350697", "17423079115073430837335625309232513526393852743032331213038909731579295753224", }, { "1", "0", }, } a, err = stringToG2(aS) assert.Nil(t, err) assert.Equal(t, "bn256.G2((1c875fed67fff3b35f115b03706ec45f281b5f6cc71a99107240e09fce4910e2, 1ee47d566e9a099626b9860bcd96f6d4a1ed65f115d3efa8e05e5f42cc793048), (26851d022ce9961df65a430811824aaf3118710ac03b0614a50c05ee27d8e408, 00d19fdce25b0d78fb317a5f1789823b7ed76274b0d1be9c685792c73b347729))", a.String())}
func TestParseArrayG2(t *testing.T) { aS := [][][]string{ { { "0", "0", }, { "1", "0", }, { "0", "0", }, }, { { "0", "0", }, { "1", "0", }, { "0", "0", }, }, { { "0", "0", }, { "1", "0", }, { "0", "0", }, }, { { "9283666785342556550467669770956850930982548182701254051508520248901282197973", "11369378229277445316894458966429873744779877313900506577160370623273013178252", }, { "10625777544326349817513295021482494426101347915428005055375725845993157551870", "21401790227434807639472120486932615400751346915707967674912972446672152512583", }, { "1", "0", }, }, }
a, err := arrayStringToG2(aS) assert.Nil(t, err) assert.Equal(t, "bn256.G2((0000000000000000000000000000000000000000000000000000000000000000, 0000000000000000000000000000000000000000000000000000000000000000), (0000000000000000000000000000000000000000000000000000000000000000, 0000000000000000000000000000000000000000000000000000000000000001))", a[0].String()) assert.Equal(t, "bn256.G2((1922d70c934543aa655ec3277f7fa10a25ec973a4f001a7c54ce4954b4916f8c, 14865e836947c42cf35b47d30e06535fff9dab319c4296e28afde368960671d5), (2f50fbe77925b0a9d718c9ab38638bafa7c65f43f0d09035e518df97ad294847, 177dfa1a3b8627faf0425d9511bcb4c6ca986ea05e3803b5c643c35b94a7e6fe))", a[3].String())
}
func testCircuitParseWitnessBin(t *testing.T, circuit string) { witnessBinFile, err := os.Open("../testdata/" + circuit + "/witness.bin") require.Nil(t, err) defer witnessBinFile.Close() witness, err := ParseWitnessBin(witnessBinFile) require.Nil(t, err)
witnessJson, err := ioutil.ReadFile("../testdata/" + circuit + "/witness.json") require.Nil(t, err) w, err := ParseWitness(witnessJson) require.Nil(t, err)
assert.Equal(t, len(w), len(witness)) assert.Equal(t, w[0], witness[0]) assert.Equal(t, w[1], witness[1]) assert.Equal(t, w[10], witness[10]) assert.Equal(t, w[len(w)-3], witness[len(w)-3]) assert.Equal(t, w[len(w)-2], witness[len(w)-2]) assert.Equal(t, w[len(w)-1], witness[len(w)-1])}
func TestParseWitnessBin(t *testing.T) { testCircuitParseWitnessBin(t, "circuit1k") testCircuitParseWitnessBin(t, "circuit5k")}
func TestProofSmartContractFormat(t *testing.T) { proofJson, err := ioutil.ReadFile("../testdata/circuit1k/proof.json") require.Nil(t, err) proof, err := ParseProof(proofJson) require.Nil(t, err) pS := ProofToString(proof)
pSC := ProofToSmartContractFormat(proof) assert.Nil(t, err) assert.Equal(t, pS.A[0], pSC.A[0]) assert.Equal(t, pS.A[1], pSC.A[1]) assert.Equal(t, pS.B[0][0], pSC.B[0][1]) assert.Equal(t, pS.B[0][1], pSC.B[0][0]) assert.Equal(t, pS.B[1][0], pSC.B[1][1]) assert.Equal(t, pS.B[1][1], pSC.B[1][0]) assert.Equal(t, pS.C[0], pSC.C[0]) assert.Equal(t, pS.C[1], pSC.C[1]) assert.Equal(t, pS.Protocol, pSC.Protocol)
pSC2 := ProofStringToSmartContractFormat(pS) assert.Equal(t, pSC, pSC2)}
func TestProofJSON(t *testing.T) { proofJson, err := ioutil.ReadFile("../testdata/circuit1k/proof.json") require.Nil(t, err) proof, err := ParseProof(proofJson) require.Nil(t, err)
proof1JSON, err := json.Marshal(proof) require.Nil(t, err) var proof1 types.Proof err = json.Unmarshal(proof1JSON, &proof1) require.Nil(t, err) require.Equal(t, *proof, proof1)}
func testCircuitParsePkBin(t *testing.T, circuit string) { pkBinFile, err := os.Open("../testdata/" + circuit + "/proving_key.bin") require.Nil(t, err) defer pkBinFile.Close() pk, err := ParsePkBin(pkBinFile) require.Nil(t, err)
pkJson, err := ioutil.ReadFile("../testdata/" + circuit + "/proving_key.json") require.Nil(t, err) pkJ, err := ParsePk(pkJson) require.Nil(t, err)
assert.Equal(t, pkJ.NVars, pk.NVars) assert.Equal(t, pkJ.NPublic, pk.NPublic) assert.Equal(t, pkJ.DomainSize, pk.DomainSize) assert.Equal(t, pkJ.VkAlpha1, pk.VkAlpha1) assert.Equal(t, pkJ.VkBeta1, pk.VkBeta1) assert.Equal(t, pkJ.VkDelta1, pk.VkDelta1) assert.Equal(t, pkJ.VkDelta2, pk.VkDelta2) assert.Equal(t, pkJ.PolsA, pk.PolsA) assert.Equal(t, pkJ.PolsB, pk.PolsB) assert.Equal(t, pkJ.A, pk.A) assert.Equal(t, pkJ.B1, pk.B1) assert.Equal(t, pkJ.B2, pk.B2) assert.Equal(t, pkJ.C, pk.C) assert.Equal(t, pkJ.HExps[:pkJ.DomainSize], pk.HExps[:pk.DomainSize]) // circom behaviour
assert.Equal(t, pkJ.NVars, pk.NVars) assert.Equal(t, pkJ.NPublic, pk.NPublic) assert.Equal(t, pkJ.DomainSize, pk.DomainSize)}
func TestParsePkBin(t *testing.T) { testCircuitParsePkBin(t, "circuit1k") testCircuitParsePkBin(t, "circuit5k")}
func testGoCircomPkFormat(t *testing.T, circuit string) { pkJson, err := ioutil.ReadFile("../testdata/" + circuit + "/proving_key.json") require.Nil(t, err) pk, err := ParsePk(pkJson) require.Nil(t, err)
pkGBin, err := PkToGoBin(pk) require.Nil(t, err) err = ioutil.WriteFile("../testdata/"+circuit+"/proving_key.go.bin", pkGBin, 0644) assert.Nil(t, err)
// parse ProvingKeyGo
pkGoBinFile, err := os.Open("../testdata/" + circuit + "/proving_key.go.bin") require.Nil(t, err) defer pkGoBinFile.Close() pkG, err := ParsePkGoBin(pkGoBinFile) require.Nil(t, err) assert.Equal(t, pk.VkAlpha1, pkG.VkAlpha1) assert.Equal(t, pk.VkBeta1, pkG.VkBeta1) assert.Equal(t, pk.VkDelta1, pkG.VkDelta1) assert.Equal(t, pk.VkBeta2, pkG.VkBeta2) assert.Equal(t, pk.VkDelta2, pkG.VkDelta2) assert.Equal(t, pk.A, pkG.A) assert.Equal(t, pk.B1, pkG.B1) assert.Equal(t, pk.B2, pkG.B2) assert.Equal(t, pk.C, pkG.C) assert.Equal(t, pk.HExps, pkG.HExps) assert.Equal(t, pk.PolsA, pkG.PolsA) assert.Equal(t, pk.PolsB, pkG.PolsB)
assert.Equal(t, pk.NVars, pkG.NVars) assert.Equal(t, pk.NPublic, pkG.NPublic) assert.Equal(t, pk.DomainSize, pkG.DomainSize)}
func TestGoCircomPkFormat(t *testing.T) { testGoCircomPkFormat(t, "circuit1k") testGoCircomPkFormat(t, "circuit5k") // testGoCircomPkFormat(t, "circuit10k")
// testGoCircomPkFormat(t, "circuit20k")
}
func benchmarkParsePk(b *testing.B, circuit string) { pkJson, err := ioutil.ReadFile("../testdata/" + circuit + "/proving_key.json") require.Nil(b, err)
pkBinFile, err := os.Open("../testdata/" + circuit + "/proving_key.bin") require.Nil(b, err) defer pkBinFile.Close()
pkGoBinFile, err := os.Open("../testdata/" + circuit + "/proving_key.go.bin") require.Nil(b, err) defer pkGoBinFile.Close()
b.Run("ParsePkJson "+circuit, func(b *testing.B) { for i := 0; i < b.N; i++ { _, err = ParsePk(pkJson) require.Nil(b, err) } }) b.Run("ParsePkBin "+circuit, func(b *testing.B) { for i := 0; i < b.N; i++ { pkBinFile.Seek(0, 0) _, err = ParsePkBin(pkBinFile) require.Nil(b, err) } }) b.Run("ParsePkGoBin "+circuit, func(b *testing.B) { for i := 0; i < b.N; i++ { pkGoBinFile.Seek(0, 0) _, err = ParsePkGoBin(pkGoBinFile) require.Nil(b, err) } })}
func BenchmarkParsePk(b *testing.B) { benchmarkParsePk(b, "circuit1k") benchmarkParsePk(b, "circuit5k") // benchmarkParsePk(b, "circuit10k")
// benchmarkParsePk(b, "circuit20k")
}
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