81 lines
2.1 KiB
Go
81 lines
2.1 KiB
Go
package iavlproofs
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import (
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"testing"
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ics23 "github.com/confio/ics23/go"
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tmproofs "github.com/cosmos/cosmos-sdk/store/internal/proofs"
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"github.com/cosmos/cosmos-sdk/store/tools/ics23/iavl/helpers"
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)
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func TestCreateMembership(t *testing.T) {
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cases := map[string]struct {
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size int
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loc tmproofs.Where
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}{
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"small left": {size: 100, loc: tmproofs.Left},
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"small middle": {size: 100, loc: tmproofs.Middle},
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"small right": {size: 100, loc: tmproofs.Right},
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"big left": {size: 5431, loc: tmproofs.Left},
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"big middle": {size: 5431, loc: tmproofs.Middle},
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"big right": {size: 5431, loc: tmproofs.Right},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tree, allkeys, err := helpers.BuildTree(tc.size)
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if err != nil {
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t.Fatalf("Creating tree: %+v", err)
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}
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key := helpers.GetKey(allkeys, tc.loc)
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_, val := tree.Get(key)
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proof, err := CreateMembershipProof(tree, key)
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if err != nil {
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t.Fatalf("Creating Proof: %+v", err)
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}
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root := tree.WorkingHash()
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valid := ics23.VerifyMembership(IavlSpec, root, proof, key, val)
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if !valid {
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t.Fatalf("Membership Proof Invalid")
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}
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})
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}
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}
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func TestCreateNonMembership(t *testing.T) {
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cases := map[string]struct {
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size int
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loc tmproofs.Where
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}{
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"small left": {size: 100, loc: tmproofs.Left},
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"small middle": {size: 100, loc: tmproofs.Middle},
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"small right": {size: 100, loc: tmproofs.Right},
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"big left": {size: 5431, loc: tmproofs.Left},
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"big middle": {size: 5431, loc: tmproofs.Middle},
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"big right": {size: 5431, loc: tmproofs.Right},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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tree, allkeys, err := helpers.BuildTree(tc.size)
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if err != nil {
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t.Fatalf("Creating tree: %+v", err)
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}
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key := helpers.GetNonKey(allkeys, tc.loc)
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proof, err := CreateNonMembershipProof(tree, key)
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if err != nil {
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t.Fatalf("Creating Proof: %+v", err)
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}
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root := tree.WorkingHash()
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valid := ics23.VerifyNonMembership(IavlSpec, root, proof, key)
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if !valid {
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t.Fatalf("Non Membership Proof Invalid")
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}
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})
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}
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}
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