@@ -26,7 +26,7 @@ - name: Checkout code
       uses: actions/checkout@v2
     - name: Compile circuits and execute Go tests
       run: |
-        sh ./compile-circuits.sh
-        go run cli/cli.go -prove -provingkey=testdata/small/proving_key.json -witness=testdata/small/witness.json -proof=testdata/small/proof.json -public=testdata/small/public.json
-        go run cli/cli.go -prove -provingkey=testdata/big/proving_key.json -witness=testdata/big/witness.json -proof=testdata/big/proof.json -public=testdata/big/public.json
+        cd testdata && sh ./compile-circuits.sh && cd ..
+        go run cli/cli.go -prove -provingkey=testdata/circuit1k/proving_key.json -witness=testdata/circuit1k/witness.json -proof=testdata/circuit1k/proof.json -public=testdata/circuit1k/public.json
+        go run cli/cli.go -prove -provingkey=testdata/circuit5k/proving_key.json -witness=testdata/circuit5k/witness.json -proof=testdata/circuit5k/proof.json -public=testdata/circuit5k/public.json
         go test ./...

@@ -4,5 +4,5 @@ testdata/*/*.cpp
 testdata/*/*.sym
 testdata/*/*.r1cs
 testdata/*/*.sol
-!testdata/*/input.json
+!testdata/*/inputs.json
 cli/*.json

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-echo "testdata/small/circuit.circom"
-cd testdata/small
-echo "compiling circuit"
-circom circuit.circom -r1cs --wasm --sym
-echo "generating setup"
-snarkjs setup
-sed -i 's/null/["0","0","0"]/g' proving_key.json
-echo "calculating witness"
-snarkjs calculatewitness --wasm circuit.wasm --input input.json --witness witness.json
-
-echo "\ntestdata/big/circuit.circom"
-cd ../big
-echo "compiling circuit"
-circom circuit.circom -r1cs --wasm --sym
-echo "generating setup"
-snarkjs setup
-sed -i 's/null/["0","0","0"]/g' proving_key.json
-echo "calculating witness"
-snarkjs calculatewitness --wasm circuit.wasm --input input.json --witness witness.json

@@ -4,65 +4,29 @@ import (
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
-	"math/big"
 	"testing"
 	"time"
 
 	"github.com/iden3/go-circom-prover-verifier/parsers"
-	"github.com/iden3/go-circom-prover-verifier/types"
 	"github.com/iden3/go-circom-prover-verifier/verifier"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
-func TestSmallCircuitGenerateProof(t *testing.T) {
-	provingKeyJson, err := ioutil.ReadFile("../testdata/small/proving_key.json")
-	require.Nil(t, err)
-	pk, err := parsers.ParsePk(provingKeyJson)
-	require.Nil(t, err)
-
-	witnessJson, err := ioutil.ReadFile("../testdata/small/witness.json")
-	require.Nil(t, err)
-	w, err := parsers.ParseWitness(witnessJson)
-	require.Nil(t, err)
-
-	assert.Equal(t, types.Witness{big.NewInt(1), big.NewInt(33), big.NewInt(3), big.NewInt(11)}, w)
-
-	beforeT := time.Now()
-	proof, pubSignals, err := GenerateProof(pk, w)
-	assert.Nil(t, err)
-	fmt.Println("proof generation time elapsed:", time.Since(beforeT))
-
-	proofStr, err := parsers.ProofToJson(proof)
-	assert.Nil(t, err)
-
-	err = ioutil.WriteFile("../testdata/small/proof.json", proofStr, 0644)
-	assert.Nil(t, err)
-	publicStr, err := json.Marshal(parsers.ArrayBigIntToString(pubSignals))
-	assert.Nil(t, err)
-	err = ioutil.WriteFile("../testdata/small/public.json", publicStr, 0644)
-	assert.Nil(t, err)
-
-	// verify the proof
-	vkJson, err := ioutil.ReadFile("../testdata/small/verification_key.json")
-	require.Nil(t, err)
-	vk, err := parsers.ParseVk(vkJson)
-	require.Nil(t, err)
-
-	v := verifier.Verify(vk, proof, pubSignals)
-	assert.True(t, v)
-
-	// to verify the proof with snarkjs:
-	// snarkjs verify --vk testdata/small/verification_key.json -p testdata/small/proof.json --pub testdata/small/public.json
+func TestCircuitsGenerateProof(t *testing.T) {
+	testCircuitGenerateProof(t, "circuit1k") // 1000 constraints
+	testCircuitGenerateProof(t, "circuit5k") // 5000 constraints
+	// testCircuitGenerateProof(t, "circuit10k") // 10000 constraints
+	// testCircuitGenerateProof(t, "circuit20k") // 20000 constraints
 }
 
-func TestBigCircuitGenerateProof(t *testing.T) {
-	provingKeyJson, err := ioutil.ReadFile("../testdata/big/proving_key.json")
+func testCircuitGenerateProof(t *testing.T, circuit string) {
+	provingKeyJson, err := ioutil.ReadFile("../testdata/" + circuit + "/proving_key.json")
 	require.Nil(t, err)
 	pk, err := parsers.ParsePk(provingKeyJson)
 	require.Nil(t, err)
 
-	witnessJson, err := ioutil.ReadFile("../testdata/big/witness.json")
+	witnessJson, err := ioutil.ReadFile("../testdata/" + circuit + "/witness.json")
 	require.Nil(t, err)
 	w, err := parsers.ParseWitness(witnessJson)
 	require.Nil(t, err)
@@ -75,15 +39,15 @@
 	proofStr, err := parsers.ProofToJson(proof)
 	assert.Nil(t, err)
 
-	err = ioutil.WriteFile("../testdata/big/proof.json", proofStr, 0644)
+	err = ioutil.WriteFile("../testdata/"+circuit+"/proof.json", proofStr, 0644)
 	assert.Nil(t, err)
 	publicStr, err := json.Marshal(parsers.ArrayBigIntToString(pubSignals))
 	assert.Nil(t, err)
-	err = ioutil.WriteFile("../testdata/big/public.json", publicStr, 0644)
+	err = ioutil.WriteFile("../testdata/"+circuit+"/public.json", publicStr, 0644)
 	assert.Nil(t, err)
 
 	// verify the proof
-	vkJson, err := ioutil.ReadFile("../testdata/big/verification_key.json")
+	vkJson, err := ioutil.ReadFile("../testdata/" + circuit + "/verification_key.json")
 	require.Nil(t, err)
 	vk, err := parsers.ParseVk(vkJson)
 	require.Nil(t, err)
@@ -92,62 +56,17 @@ v := verifier.Verify(vk, proof, pubSignals)
 	assert.True(t, v)
 
 	// to verify the proof with snarkjs:
-	// snarkjs verify --vk testdata/big/verification_key.json -p testdata/big/proof.json --pub testdata/big/public.json
-}
-
-func TestIdStateCircuitGenerateProof(t *testing.T) {
-	// this test is to execute the proof generation for a bigger circuit
-	// (arround 22500 constraints)
-	//
-	// to see the time needed to execute this
-	// test Will need the ../testdata/idstate-circuit compiled &
-	// trustedsetup files (generated in
-	// https://github.com/iden3/go-zksnark-full-flow-example)
-	if false {
-		fmt.Println("\nTestIdStateCircuitGenerateProof activated")
-		provingKeyJson, err := ioutil.ReadFile("../testdata/idstate-circuit/proving_key.json")
-		require.Nil(t, err)
-		pk, err := parsers.ParsePk(provingKeyJson)
-		require.Nil(t, err)
-
-		witnessJson, err := ioutil.ReadFile("../testdata/idstate-circuit/witness.json")
-		require.Nil(t, err)
-		w, err := parsers.ParseWitness(witnessJson)
-		require.Nil(t, err)
-
-		beforeT := time.Now()
-		proof, pubSignals, err := GenerateProof(pk, w)
-		assert.Nil(t, err)
-		fmt.Println("proof generation time elapsed:", time.Since(beforeT))
-
-		proofStr, err := parsers.ProofToJson(proof)
-		assert.Nil(t, err)
-
-		err = ioutil.WriteFile("../testdata/idstate-circuit/proof.json", proofStr, 0644)
-		assert.Nil(t, err)
-		publicStr, err := json.Marshal(parsers.ArrayBigIntToString(pubSignals))
-		assert.Nil(t, err)
-		err = ioutil.WriteFile("../testdata/idstate-circuit/public.json", publicStr, 0644)
-		assert.Nil(t, err)
-
-		// verify the proof
-		vkJson, err := ioutil.ReadFile("../testdata/idstate-circuit/verification_key.json")
-		require.Nil(t, err)
-		vk, err := parsers.ParseVk(vkJson)
-		require.Nil(t, err)
-
-		v := verifier.Verify(vk, proof, pubSignals)
-		assert.True(t, v)
-	}
+	// snarkjs verify --vk testdata/circuitX/verification_key.json -p testdata/circuitX/proof.json --pub testdata/circuitX/public.json
 }
 
 func BenchmarkGenerateProof(b *testing.B) {
-	provingKeyJson, err := ioutil.ReadFile("../testdata/big/proving_key.json")
+	// benchmark with a circuit of 10000 constraints
+	provingKeyJson, err := ioutil.ReadFile("../testdata/circuit1/proving_key.json")
 	require.Nil(b, err)
 	pk, err := parsers.ParsePk(provingKeyJson)
 	require.Nil(b, err)
 
-	witnessJson, err := ioutil.ReadFile("../testdata/big/witness.json")
+	witnessJson, err := ioutil.ReadFile("../testdata/circuit1/witness.json")
 	require.Nil(b, err)
 	w, err := parsers.ParseWitness(witnessJson)
 	require.Nil(b, err)

@@ -1,4 +1,4 @@
-template A(n) {
+template TestConstraints(n) {
   signal input in;
   signal output out;
 
@@ -11,4 +11,4 @@ }
   out <== intermediate[n-1];
 }
 
-component main = A(1000); // bigger takes too much time on generating trusted setup
+component main = TestConstraints(20000);

@@ -1,1 +0,0 @@
-{ "in": 1}

@@ -0,0 +1,14 @@
+template TestConstraints(n) {
+  signal input in;
+  signal output out;
+
+  signal intermediate[n];
+
+  intermediate[0] <== in;
+  for (var i=1; i<n; i++) {
+    intermediate[i] <== intermediate[i-1] * intermediate[i-1] + i;
+  }
+  out <== intermediate[n-1];
+}
+
+component main = TestConstraints(10000);

@@ -0,0 +1,1 @@
+{"in":"1"}

@@ -0,0 +1,14 @@
+template TestConstraints(n) {
+  signal input in;
+  signal output out;
+
+  signal intermediate[n];
+
+  intermediate[0] <== in;
+  for (var i=1; i<n; i++) {
+    intermediate[i] <== intermediate[i-1] * intermediate[i-1] + i;
+  }
+  out <== intermediate[n-1];
+}
+
+component main = TestConstraints(1000);

@@ -0,0 +1,1 @@
+{"in":"1"}

@@ -0,0 +1,1 @@
+{"in":"1"}

@@ -0,0 +1,14 @@
+template TestConstraints(n) {
+  signal input in;
+  signal output out;
+
+  signal intermediate[n];
+
+  intermediate[0] <== in;
+  for (var i=1; i<n; i++) {
+    intermediate[i] <== intermediate[i-1] * intermediate[i-1] + i;
+  }
+  out <== intermediate[n-1];
+}
+
+component main = TestConstraints(5000);

@@ -0,0 +1,1 @@
+{"in":"1"}

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+# rm */*.json
+find */*.json -type f -not -name 'inputs.json' -delete
+rm */*.wasm
+rm */*.cpp
+rm */*.sym
+rm */*.r1cs
+rm */*.sol

@@ -0,0 +1,42 @@
+#!/bin/sh
+
+compile_and_ts_and_witness() {
+  echo $(date +"%T") "circom circuit.circom --r1cs --wasm --sym"
+  itime="$(date -u +%s)"
+  circom circuit.circom --r1cs --wasm --sym
+  ftime="$(date -u +%s)"
+  echo "	($(($(date -u +%s)-$itime))s)"
+
+  echo $(date +"%T") "snarkjs info -r circuit.r1cs"
+  snarkjs info -r circuit.r1cs
+
+  echo $(date +"%T") "snarkjs setup"
+  itime="$(date -u +%s)"
+  snarkjs setup
+  echo "	($(($(date -u +%s)-$itime))s)"
+  echo $(date +"%T") "trusted setup generated"
+
+  sed -i 's/null/["0","0","0"]/g' proving_key.json
+
+  echo "calculating witness"
+  snarkjs calculatewitness --wasm circuit.wasm --input inputs.json --witness witness.json
+
+  echo $(date +"%T") "snarkjs generateverifier"
+  itime="$(date -u +%s)"
+  snarkjs generateverifier
+  echo "	($(($(date -u +%s)-$itime))s)"
+  echo $(date +"%T") "generateverifier generated"
+}
+
+echo "compile & trustesetup for circuit1k"
+cd circuit1k
+compile_and_ts_and_witness
+echo "compile & trustesetup for circuit5k"
+cd ../circuit5k
+compile_and_ts_and_witness
+# echo "compile & trustesetup for circuit10k"
+# cd ../circuit10k
+# compile_and_ts_and_witness
+# echo "compile & trustesetup for circuit20k"
+# cd ../circuit20k
+# compile_and_ts_and_witness

@@ -1,9 +0,0 @@
-template Multiplier() {
-    signal private input a;
-    signal private input b;
-    signal output c;
-
-    c <== a*b;
-}
-
-component main = Multiplier();

@@ -1,1 +0,0 @@
-{ "a":3, "b": 11}

@@ -10,12 +10,19 @@ "github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
-func TestVerify1(t *testing.T) {
-	proofJson, err := ioutil.ReadFile("../testdata/big/proof.json")
+func TestVerify(t *testing.T) {
+	testVerifyCircuit(t, "circuit1k")
+	testVerifyCircuit(t, "circuit5k")
+	// testVerifyCircuit(t, "circuit10k")
+	// testVerifyCircuit(t, "circuit20k")
+}
+
+func testVerifyCircuit(t *testing.T, circuit string) {
+	proofJson, err := ioutil.ReadFile("../testdata/" + circuit + "/proof.json")
 	require.Nil(t, err)
-	vkJson, err := ioutil.ReadFile("../testdata/big/verification_key.json")
+	vkJson, err := ioutil.ReadFile("../testdata/" + circuit + "/verification_key.json")
 	require.Nil(t, err)
-	publicJson, err := ioutil.ReadFile("../testdata/big/public.json")
+	publicJson, err := ioutil.ReadFile("../testdata/" + circuit + "/public.json")
 	require.Nil(t, err)
 
 	public, err := parsers.ParsePublicSignals(publicJson)
@@ -34,11 +41,12 @@ assert.True(t, v)
 }
 
 func BenchmarkVerify(b *testing.B) {
-	proofJson, err := ioutil.ReadFile("../testdata/big/proof.json")
+	// benchmark with circuit2 (10000 constraints)
+	proofJson, err := ioutil.ReadFile("../testdata/circuit2/proof.json")
 	require.Nil(b, err)
-	vkJson, err := ioutil.ReadFile("../testdata/big/verification_key.json")
+	vkJson, err := ioutil.ReadFile("../testdata/circuit2/verification_key.json")
 	require.Nil(b, err)
-	publicJson, err := ioutil.ReadFile("../testdata/big/public.json")
+	publicJson, err := ioutil.ReadFile("../testdata/circuit2/public.json")
 	require.Nil(b, err)
 
 	public, err := parsers.ParsePublicSignals(publicJson)