generated from TrueCloudLab/basic
[#72] chain/test: Refactor fuzz tests
Make it possible to execute fuzz tests with different backend, such as go-fuzz which supports coverage collection. Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
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38f947ac0a
commit
2fa27b6557
3 changed files with 47 additions and 25 deletions
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@ -28,31 +28,6 @@ func TestInvalidChainData(t *testing.T) {
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require.Error(t, ch.UnmarshalBinary([]byte("\x00\x00:aws:iam::namespace:group/so\x82\x82\x82\x82\x82\x82u\x82")))
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}
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func FuzzUnmarshal(f *testing.F) {
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for _, id := range generateTestIDs() {
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for _, rules := range generateTestRules() {
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for _, matchType := range generateTestMatchTypes() {
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chain := Chain{
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ID: id,
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Rules: rules,
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MatchType: matchType,
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}
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data, err := chain.MarshalBinary()
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require.NoError(f, err)
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f.Add(data)
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}
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}
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}
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f.Fuzz(func(t *testing.T, data []byte) {
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var ch Chain
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require.NotPanics(t, func() {
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_ = ch.UnmarshalBinary(data)
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})
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})
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}
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func performMarshalTest(t *testing.T, id ID, r []Rule, mt MatchType) {
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chain := Chain{
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ID: id,
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13
pkg/chain/marshal_fuzz.go
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13
pkg/chain/marshal_fuzz.go
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@ -0,0 +1,13 @@
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//go:build gofuzz
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// +build gofuzz
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package chain
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func DoFuzzChainUnmarshalBinary(data []byte) int {
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var ch Chain
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err := ch.UnmarshalBinary(data)
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if err != nil {
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return 0
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}
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return 1
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}
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34
pkg/chain/marshal_fuzz_test.go
Normal file
34
pkg/chain/marshal_fuzz_test.go
Normal file
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@ -0,0 +1,34 @@
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//go:build gofuzz
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// +build gofuzz
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package chain
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func FuzzUnmarshal(f *testing.F) {
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for _, id := range generateTestIDs() {
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for _, rules := range generateTestRules() {
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for _, matchType := range generateTestMatchTypes() {
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chain := Chain{
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ID: id,
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Rules: rules,
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MatchType: matchType,
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}
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data, err := chain.MarshalBinary()
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require.NoError(f, err)
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f.Add(data)
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}
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}
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}
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f.Fuzz(func(t *testing.T, data []byte) {
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require.NotPanics(t, func() {
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DoFuzzChainUnmarshalBinary(data)
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})
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})
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}
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