Created
July 29, 2024 17:09
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Showcase of bug in hamba library
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| module hamba.test | |
| go 1.22.3 | |
| require github.com/hamba/avro/v2 v2.23.0 | |
| require ( | |
| github.com/json-iterator/go v1.1.12 // indirect | |
| github.com/mitchellh/mapstructure v1.5.0 // indirect | |
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect | |
| github.com/modern-go/reflect2 v1.0.2 // indirect | |
| ) |
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| github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | |
| github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= | |
| github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= | |
| github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= | |
| github.com/hamba/avro/v2 v2.23.0 h1:DYWz6UqNCi21JflaZlcwNfW+rK+D/CwnrWWJtfmO4vw= | |
| github.com/hamba/avro/v2 v2.23.0/go.mod h1:7vDfy/2+kYCE8WUHoj2et59GTv0ap7ptktMXu0QHePI= | |
| github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM= | |
| github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo= | |
| github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY= | |
| github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo= | |
| github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= | |
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg= | |
| github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= | |
| github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M= | |
| github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk= | |
| github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= | |
| github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= | |
| github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= | |
| github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= | |
| github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg= | |
| github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= | |
| gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= | |
| gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= |
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| package hambatest | |
| import ( | |
| "bytes" | |
| "fmt" | |
| "math" | |
| "testing" | |
| "github.com/hamba/avro/v2" | |
| ) | |
| func TestHamba_Int(t *testing.T) { | |
| var ( | |
| in = math.MaxInt32 + 1 // value exceeds the range of int32 | |
| out int | |
| ) | |
| err := encodeDecode("int", in, &out) | |
| if err != nil { | |
| t.Fatalf("unexpected error: %v", err) | |
| } | |
| if in != out { | |
| t.Logf("expected %v, got %v", in, out) | |
| t.Fail() | |
| } | |
| // try with "long" | |
| err = encodeDecode("long", in, &out) | |
| if err != nil { | |
| t.Fatalf("unexpected error: %v", err) | |
| } | |
| if in != out { | |
| t.Logf("expected %v, got %v", in, out) | |
| t.Fail() | |
| } | |
| } | |
| func encodeDecode(schema string, in, out any) error { | |
| buf := bytes.NewBuffer(nil) | |
| enc, err := avro.NewEncoder(schema, buf) | |
| if err != nil { | |
| return fmt.Errorf("failed to create encoder: %w", err) | |
| } | |
| err = enc.Encode(in) | |
| if err != nil { | |
| return fmt.Errorf("failed to encode: %w", err) | |
| } | |
| dec, err := avro.NewDecoder(schema, buf) | |
| if err != nil { | |
| return fmt.Errorf("failed to create decoder: %w", err) | |
| } | |
| err = dec.Decode(out) | |
| if err != nil { | |
| return fmt.Errorf("failed to decode: %w", err) | |
| } | |
| return nil | |
| } |
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