mirror of
https://github.com/json-iterator/go.git
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Merge pull request #92 from thockin/output_tests
Better tests for field name tags
This commit is contained in:
Tao Wen
GitHub
commit
6540266aaf
29
output_tests/struct_tags/fieldname/embedded/types.go
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29
output_tests/struct_tags/fieldname/embedded/types.go
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@ -0,0 +1,29 @@
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package test
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type S1 struct {
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S1F string
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}
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type S2 struct {
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S2F string
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}
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type S3 struct {
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S3F string
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}
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type S4 struct {
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S4F string
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}
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type S5 struct {
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S5F string
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}
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type S6 struct {
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S6F string
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}
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type T struct {
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S1 `json:"F1"`
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S2 `json:"f2"`
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S3 `json:"-"`
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S4 `json:"-,"`
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S5 `json:","`
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S6 `json:""`
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}
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152
output_tests/struct_tags/fieldname/string/json_test.go
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152
output_tests/struct_tags/fieldname/string/json_test.go
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@ -0,0 +1,152 @@
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package test
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"strings"
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"testing"
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"github.com/davecgh/go-spew/spew"
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fuzz "github.com/google/gofuzz"
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jsoniter "github.com/json-iterator/go"
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)
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func Test_Roundtrip(t *testing.T) {
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fz := fuzz.New().MaxDepth(10).NilChance(0.3)
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for i := 0; i < 1000; i++ {
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var before T
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fz.Fuzz(&before)
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jbStd, err := json.Marshal(before)
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if err != nil {
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t.Fatalf("failed to marshal with stdlib: %v", err)
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}
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if len(strings.TrimSpace(string(jbStd))) == 0 {
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t.Fatal("stdlib marshal produced empty result and no error")
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}
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jbIter, err := jsoniter.ConfigCompatibleWithStandardLibrary.Marshal(before)
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if err != nil {
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t.Fatalf("failed to marshal with jsoniter: %v", err)
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}
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if len(strings.TrimSpace(string(jbIter))) == 0 {
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t.Fatal("jsoniter marshal produced empty result and no error")
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}
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if string(jbStd) != string(jbIter) {
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t.Fatalf("marshal expected:\n %s\ngot:\n %s\nobj:\n %s",
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indent(jbStd, " "), indent(jbIter, " "), dump(before))
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}
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var afterStd T
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err = json.Unmarshal(jbIter, &afterStd)
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if err != nil {
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t.Fatalf("failed to unmarshal with stdlib: %v\nvia:\n %s",
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err, indent(jbIter, " "))
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}
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var afterIter T
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err = jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal(jbIter, &afterIter)
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if err != nil {
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t.Fatalf("failed to unmarshal with jsoniter: %v\nvia:\n %s",
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err, indent(jbIter, " "))
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}
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if fingerprint(afterStd) != fingerprint(afterIter) {
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t.Fatalf("unmarshal expected:\n %s\ngot:\n %s\nvia:\n %s",
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dump(afterStd), dump(afterIter), indent(jbIter, " "))
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}
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}
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}
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const indentStr = "> "
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func fingerprint(obj interface{}) string {
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c := spew.ConfigState{
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SortKeys: true,
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SpewKeys: true,
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}
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return c.Sprintf("%v", obj)
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}
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func dump(obj interface{}) string {
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cfg := spew.ConfigState{
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Indent: indentStr,
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}
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return cfg.Sdump(obj)
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}
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func indent(src []byte, prefix string) string {
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var buf bytes.Buffer
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err := json.Indent(&buf, src, prefix, indentStr)
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if err != nil {
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return fmt.Sprintf("!!! %v", err)
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}
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return buf.String()
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}
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func benchmarkMarshal(t *testing.B, name string, fn func(interface{}) ([]byte, error)) {
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t.ReportAllocs()
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t.ResetTimer()
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var obj T
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fz := fuzz.NewWithSeed(0).MaxDepth(10).NilChance(0.3)
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fz.Fuzz(&obj)
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for i := 0; i < t.N; i++ {
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jb, err := fn(obj)
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if err != nil {
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t.Fatalf("%s failed to marshal:\n input: %s\n error: %v", name, dump(obj), err)
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}
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_ = jb
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}
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}
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func benchmarkUnmarshal(t *testing.B, name string, fn func(data []byte, v interface{}) error) {
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t.ReportAllocs()
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t.ResetTimer()
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var before T
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fz := fuzz.NewWithSeed(0).MaxDepth(10).NilChance(0.3)
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fz.Fuzz(&before)
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jb, err := json.Marshal(before)
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if err != nil {
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t.Fatalf("failed to marshal: %v", err)
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}
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for i := 0; i < t.N; i++ {
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var after T
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err = fn(jb, &after)
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if err != nil {
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t.Fatalf("%s failed to unmarshal:\n input: %q\n error: %v", name, string(jb), err)
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}
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}
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}
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func BenchmarkStandardMarshal(t *testing.B) {
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benchmarkMarshal(t, "stdlib", json.Marshal)
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}
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func BenchmarkStandardUnmarshal(t *testing.B) {
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benchmarkUnmarshal(t, "stdlib", json.Unmarshal)
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}
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func BenchmarkJSONIterMarshalFastest(t *testing.B) {
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benchmarkMarshal(t, "jsoniter-fastest", jsoniter.ConfigFastest.Marshal)
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}
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func BenchmarkJSONIterUnmarshalFastest(t *testing.B) {
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benchmarkUnmarshal(t, "jsoniter-fastest", jsoniter.ConfigFastest.Unmarshal)
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}
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func BenchmarkJSONIterMarshalDefault(t *testing.B) {
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benchmarkMarshal(t, "jsoniter-default", jsoniter.Marshal)
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}
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func BenchmarkJSONIterUnmarshalDefault(t *testing.B) {
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benchmarkUnmarshal(t, "jsoniter-default", jsoniter.Unmarshal)
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}
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func BenchmarkJSONIterMarshalCompatible(t *testing.B) {
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benchmarkMarshal(t, "jsoniter-compat", jsoniter.ConfigCompatibleWithStandardLibrary.Marshal)
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}
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func BenchmarkJSONIterUnmarshalCompatible(t *testing.B) {
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benchmarkUnmarshal(t, "jsoniter-compat", jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal)
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}
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152
output_tests/struct_tags/fieldname/struct/json_test.go
Normal file
152
output_tests/struct_tags/fieldname/struct/json_test.go
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@ -0,0 +1,152 @@
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package test
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"strings"
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"testing"
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"github.com/davecgh/go-spew/spew"
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fuzz "github.com/google/gofuzz"
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jsoniter "github.com/json-iterator/go"
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)
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func Test_Roundtrip(t *testing.T) {
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fz := fuzz.New().MaxDepth(10).NilChance(0.3)
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for i := 0; i < 1000; i++ {
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var before T
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fz.Fuzz(&before)
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jbStd, err := json.Marshal(before)
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if err != nil {
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t.Fatalf("failed to marshal with stdlib: %v", err)
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}
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if len(strings.TrimSpace(string(jbStd))) == 0 {
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t.Fatal("stdlib marshal produced empty result and no error")
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}
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jbIter, err := jsoniter.ConfigCompatibleWithStandardLibrary.Marshal(before)
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if err != nil {
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t.Fatalf("failed to marshal with jsoniter: %v", err)
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}
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if len(strings.TrimSpace(string(jbIter))) == 0 {
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t.Fatal("jsoniter marshal produced empty result and no error")
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}
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if string(jbStd) != string(jbIter) {
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t.Fatalf("marshal expected:\n %s\ngot:\n %s\nobj:\n %s",
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indent(jbStd, " "), indent(jbIter, " "), dump(before))
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}
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var afterStd T
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err = json.Unmarshal(jbIter, &afterStd)
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if err != nil {
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t.Fatalf("failed to unmarshal with stdlib: %v\nvia:\n %s",
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err, indent(jbIter, " "))
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}
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var afterIter T
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err = jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal(jbIter, &afterIter)
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if err != nil {
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t.Fatalf("failed to unmarshal with jsoniter: %v\nvia:\n %s",
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err, indent(jbIter, " "))
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}
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if fingerprint(afterStd) != fingerprint(afterIter) {
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t.Fatalf("unmarshal expected:\n %s\ngot:\n %s\nvia:\n %s",
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dump(afterStd), dump(afterIter), indent(jbIter, " "))
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}
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}
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}
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const indentStr = "> "
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func fingerprint(obj interface{}) string {
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c := spew.ConfigState{
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SortKeys: true,
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SpewKeys: true,
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}
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return c.Sprintf("%v", obj)
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}
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func dump(obj interface{}) string {
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cfg := spew.ConfigState{
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Indent: indentStr,
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}
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return cfg.Sdump(obj)
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}
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func indent(src []byte, prefix string) string {
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var buf bytes.Buffer
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err := json.Indent(&buf, src, prefix, indentStr)
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if err != nil {
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return fmt.Sprintf("!!! %v", err)
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}
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return buf.String()
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}
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func benchmarkMarshal(t *testing.B, name string, fn func(interface{}) ([]byte, error)) {
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t.ReportAllocs()
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t.ResetTimer()
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var obj T
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fz := fuzz.NewWithSeed(0).MaxDepth(10).NilChance(0.3)
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fz.Fuzz(&obj)
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for i := 0; i < t.N; i++ {
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jb, err := fn(obj)
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if err != nil {
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t.Fatalf("%s failed to marshal:\n input: %s\n error: %v", name, dump(obj), err)
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}
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_ = jb
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}
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}
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func benchmarkUnmarshal(t *testing.B, name string, fn func(data []byte, v interface{}) error) {
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t.ReportAllocs()
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t.ResetTimer()
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var before T
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fz := fuzz.NewWithSeed(0).MaxDepth(10).NilChance(0.3)
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fz.Fuzz(&before)
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jb, err := json.Marshal(before)
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if err != nil {
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t.Fatalf("failed to marshal: %v", err)
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}
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for i := 0; i < t.N; i++ {
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var after T
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err = fn(jb, &after)
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if err != nil {
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t.Fatalf("%s failed to unmarshal:\n input: %q\n error: %v", name, string(jb), err)
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}
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}
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}
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func BenchmarkStandardMarshal(t *testing.B) {
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benchmarkMarshal(t, "stdlib", json.Marshal)
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}
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func BenchmarkStandardUnmarshal(t *testing.B) {
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benchmarkUnmarshal(t, "stdlib", json.Unmarshal)
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}
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func BenchmarkJSONIterMarshalFastest(t *testing.B) {
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benchmarkMarshal(t, "jsoniter-fastest", jsoniter.ConfigFastest.Marshal)
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}
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func BenchmarkJSONIterUnmarshalFastest(t *testing.B) {
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benchmarkUnmarshal(t, "jsoniter-fastest", jsoniter.ConfigFastest.Unmarshal)
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}
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func BenchmarkJSONIterMarshalDefault(t *testing.B) {
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benchmarkMarshal(t, "jsoniter-default", jsoniter.Marshal)
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}
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func BenchmarkJSONIterUnmarshalDefault(t *testing.B) {
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benchmarkUnmarshal(t, "jsoniter-default", jsoniter.Unmarshal)
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}
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func BenchmarkJSONIterMarshalCompatible(t *testing.B) {
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benchmarkMarshal(t, "jsoniter-compat", jsoniter.ConfigCompatibleWithStandardLibrary.Marshal)
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}
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func BenchmarkJSONIterUnmarshalCompatible(t *testing.B) {
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benchmarkUnmarshal(t, "jsoniter-compat", jsoniter.ConfigCompatibleWithStandardLibrary.Unmarshal)
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}
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29
output_tests/struct_tags/fieldname/struct/types.go
Normal file
29
output_tests/struct_tags/fieldname/struct/types.go
Normal file
@ -0,0 +1,29 @@
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package test
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type S1 struct {
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S1F string
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}
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type S2 struct {
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S2F string
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}
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type S3 struct {
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S3F string
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}
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type S4 struct {
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S4F string
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}
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type S5 struct {
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S5F string
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}
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type S6 struct {
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S6F string
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}
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type T struct {
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F1 S1 `json:"F1"`
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F2 S2 `json:"f2"`
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F3 S3 `json:"-"`
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F4 S4 `json:"-,"`
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F5 S5 `json:","`
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F6 S6 `json:""`
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}
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