diff options
Diffstat (limited to 'vendor/github.com/mitchellh/mapstructure/mapstructure_benchmark_test.go')
-rw-r--r-- | vendor/github.com/mitchellh/mapstructure/mapstructure_benchmark_test.go | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/vendor/github.com/mitchellh/mapstructure/mapstructure_benchmark_test.go b/vendor/github.com/mitchellh/mapstructure/mapstructure_benchmark_test.go new file mode 100644 index 000000000..41d2a41f7 --- /dev/null +++ b/vendor/github.com/mitchellh/mapstructure/mapstructure_benchmark_test.go @@ -0,0 +1,279 @@ +package mapstructure + +import ( + "encoding/json" + "testing" +) + +func Benchmark_Decode(b *testing.B) { + type Person struct { + Name string + Age int + Emails []string + Extra map[string]string + } + + input := map[string]interface{}{ + "name": "Mitchell", + "age": 91, + "emails": []string{"one", "two", "three"}, + "extra": map[string]string{ + "twitter": "mitchellh", + }, + } + + var result Person + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +// decodeViaJSON takes the map data and passes it through encoding/json to convert it into the +// given Go native structure pointed to by v. v must be a pointer to a struct. +func decodeViaJSON(data interface{}, v interface{}) error { + // Perform the task by simply marshalling the input into JSON, + // then unmarshalling it into target native Go struct. + b, err := json.Marshal(data) + if err != nil { + return err + } + return json.Unmarshal(b, v) +} + +func Benchmark_DecodeViaJSON(b *testing.B) { + type Person struct { + Name string + Age int + Emails []string + Extra map[string]string + } + + input := map[string]interface{}{ + "name": "Mitchell", + "age": 91, + "emails": []string{"one", "two", "three"}, + "extra": map[string]string{ + "twitter": "mitchellh", + }, + } + + var result Person + for i := 0; i < b.N; i++ { + decodeViaJSON(input, &result) + } +} + +func Benchmark_DecodeBasic(b *testing.B) { + input := map[string]interface{}{ + "vstring": "foo", + "vint": 42, + "Vuint": 42, + "vbool": true, + "Vfloat": 42.42, + "vsilent": true, + "vdata": 42, + } + + var result Basic + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +func Benchmark_DecodeEmbedded(b *testing.B) { + input := map[string]interface{}{ + "vstring": "foo", + "Basic": map[string]interface{}{ + "vstring": "innerfoo", + }, + "vunique": "bar", + } + + var result Embedded + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +func Benchmark_DecodeTypeConversion(b *testing.B) { + input := map[string]interface{}{ + "IntToFloat": 42, + "IntToUint": 42, + "IntToBool": 1, + "IntToString": 42, + "UintToInt": 42, + "UintToFloat": 42, + "UintToBool": 42, + "UintToString": 42, + "BoolToInt": true, + "BoolToUint": true, + "BoolToFloat": true, + "BoolToString": true, + "FloatToInt": 42.42, + "FloatToUint": 42.42, + "FloatToBool": 42.42, + "FloatToString": 42.42, + "StringToInt": "42", + "StringToUint": "42", + "StringToBool": "1", + "StringToFloat": "42.42", + "SliceToMap": []interface{}{}, + "MapToSlice": map[string]interface{}{}, + } + + var resultStrict TypeConversionResult + for i := 0; i < b.N; i++ { + Decode(input, &resultStrict) + } +} + +func Benchmark_DecodeMap(b *testing.B) { + input := map[string]interface{}{ + "vfoo": "foo", + "vother": map[interface{}]interface{}{ + "foo": "foo", + "bar": "bar", + }, + } + + var result Map + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +func Benchmark_DecodeMapOfStruct(b *testing.B) { + input := map[string]interface{}{ + "value": map[string]interface{}{ + "foo": map[string]string{"vstring": "one"}, + "bar": map[string]string{"vstring": "two"}, + }, + } + + var result MapOfStruct + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +func Benchmark_DecodeSlice(b *testing.B) { + input := map[string]interface{}{ + "vfoo": "foo", + "vbar": []string{"foo", "bar", "baz"}, + } + + var result Slice + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +func Benchmark_DecodeSliceOfStruct(b *testing.B) { + input := map[string]interface{}{ + "value": []map[string]interface{}{ + {"vstring": "one"}, + {"vstring": "two"}, + }, + } + + var result SliceOfStruct + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} + +func Benchmark_DecodeWeaklyTypedInput(b *testing.B) { + type Person struct { + Name string + Age int + Emails []string + } + + // This input can come from anywhere, but typically comes from + // something like decoding JSON, generated by a weakly typed language + // such as PHP. + input := map[string]interface{}{ + "name": 123, // number => string + "age": "42", // string => number + "emails": map[string]interface{}{}, // empty map => empty array + } + + var result Person + config := &DecoderConfig{ + WeaklyTypedInput: true, + Result: &result, + } + + decoder, err := NewDecoder(config) + if err != nil { + panic(err) + } + + for i := 0; i < b.N; i++ { + decoder.Decode(input) + } +} + +func Benchmark_DecodeMetadata(b *testing.B) { + type Person struct { + Name string + Age int + } + + input := map[string]interface{}{ + "name": "Mitchell", + "age": 91, + "email": "foo@bar.com", + } + + var md Metadata + var result Person + config := &DecoderConfig{ + Metadata: &md, + Result: &result, + } + + decoder, err := NewDecoder(config) + if err != nil { + panic(err) + } + + for i := 0; i < b.N; i++ { + decoder.Decode(input) + } +} + +func Benchmark_DecodeMetadataEmbedded(b *testing.B) { + input := map[string]interface{}{ + "vstring": "foo", + "vunique": "bar", + } + + var md Metadata + var result EmbeddedSquash + config := &DecoderConfig{ + Metadata: &md, + Result: &result, + } + + decoder, err := NewDecoder(config) + if err != nil { + b.Fatalf("err: %s", err) + } + + for i := 0; i < b.N; i++ { + decoder.Decode(input) + } +} + +func Benchmark_DecodeTagged(b *testing.B) { + input := map[string]interface{}{ + "foo": "bar", + "bar": "value", + } + + var result Tagged + for i := 0; i < b.N; i++ { + Decode(input, &result) + } +} |