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Merge pull request #208 from go-playground/v8-development
Fix issue with structOnly + struct level validation
This commit is contained in:
commit
27557e4813
2 changed files with 61 additions and 63 deletions
56
README.md
56
README.md
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@ -310,34 +310,34 @@ Benchmarks
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```go
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$ go test -cpu=4 -bench=. -benchmem=true
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PASS
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BenchmarkFieldSuccess-4 5000000 305 ns/op 16 B/op 1 allocs/op
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BenchmarkFieldFailure-4 5000000 301 ns/op 16 B/op 1 allocs/op
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BenchmarkFieldDiveSuccess-4 500000 3544 ns/op 528 B/op 28 allocs/op
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BenchmarkFieldDiveFailure-4 300000 4120 ns/op 928 B/op 32 allocs/op
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BenchmarkFieldCustomTypeSuccess-4 3000000 465 ns/op 32 B/op 2 allocs/op
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BenchmarkFieldCustomTypeFailure-4 2000000 769 ns/op 400 B/op 4 allocs/op
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BenchmarkFieldOrTagSuccess-4 1000000 1372 ns/op 32 B/op 2 allocs/op
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BenchmarkFieldOrTagFailure-4 1000000 1218 ns/op 432 B/op 6 allocs/op
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BenchmarkStructLevelValidationSuccess-4 2000000 840 ns/op 160 B/op 6 allocs/op
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BenchmarkStructLevelValidationFailure-4 1000000 1443 ns/op 592 B/op 11 allocs/op
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BenchmarkStructSimpleCustomTypeSuccess-4 1000000 1262 ns/op 80 B/op 5 allocs/op
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BenchmarkStructSimpleCustomTypeFailure-4 1000000 1812 ns/op 624 B/op 11 allocs/op
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BenchmarkStructPartialSuccess-4 1000000 1419 ns/op 400 B/op 11 allocs/op
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BenchmarkStructPartialFailure-4 1000000 1967 ns/op 816 B/op 16 allocs/op
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BenchmarkStructExceptSuccess-4 2000000 954 ns/op 368 B/op 9 allocs/op
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BenchmarkStructExceptFailure-4 1000000 1422 ns/op 400 B/op 11 allocs/op
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BenchmarkStructSimpleCrossFieldSuccess-4 1000000 1286 ns/op 128 B/op 6 allocs/op
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BenchmarkStructSimpleCrossFieldFailure-4 1000000 1885 ns/op 560 B/op 11 allocs/op
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BenchmarkStructSimpleCrossStructCrossFieldSuccess-4 1000000 1948 ns/op 176 B/op 9 allocs/op
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BenchmarkStructSimpleCrossStructCrossFieldFailure-4 500000 2491 ns/op 608 B/op 14 allocs/op
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BenchmarkStructSimpleSuccess-4 1000000 1239 ns/op 48 B/op 3 allocs/op
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BenchmarkStructSimpleFailure-4 1000000 1891 ns/op 624 B/op 11 allocs/op
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BenchmarkStructSimpleSuccessParallel-4 5000000 386 ns/op 48 B/op 3 allocs/op
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BenchmarkStructSimpleFailureParallel-4 2000000 842 ns/op 624 B/op 11 allocs/op
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BenchmarkStructComplexSuccess-4 200000 8604 ns/op 512 B/op 30 allocs/op
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BenchmarkStructComplexFailure-4 100000 13332 ns/op 3416 B/op 72 allocs/op
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BenchmarkStructComplexSuccessParallel-4 1000000 2929 ns/op 512 B/op 30 allocs/op
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BenchmarkStructComplexFailureParallel-4 300000 5220 ns/op 3416 B/op 72 allocs/op
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BenchmarkFieldSuccess-4 5000000 288 ns/op 16 B/op 1 allocs/op
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BenchmarkFieldFailure-4 5000000 292 ns/op 16 B/op 1 allocs/op
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BenchmarkFieldDiveSuccess-4 500000 3464 ns/op 528 B/op 28 allocs/op
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BenchmarkFieldDiveFailure-4 500000 4031 ns/op 928 B/op 32 allocs/op
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BenchmarkFieldCustomTypeSuccess-4 3000000 446 ns/op 32 B/op 2 allocs/op
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BenchmarkFieldCustomTypeFailure-4 2000000 755 ns/op 400 B/op 4 allocs/op
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BenchmarkFieldOrTagSuccess-4 1000000 1356 ns/op 32 B/op 2 allocs/op
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BenchmarkFieldOrTagFailure-4 1000000 1177 ns/op 432 B/op 6 allocs/op
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BenchmarkStructLevelValidationSuccess-4 2000000 810 ns/op 160 B/op 6 allocs/op
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BenchmarkStructLevelValidationFailure-4 1000000 1424 ns/op 592 B/op 11 allocs/op
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BenchmarkStructSimpleCustomTypeSuccess-4 1000000 1231 ns/op 80 B/op 5 allocs/op
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BenchmarkStructSimpleCustomTypeFailure-4 1000000 1779 ns/op 624 B/op 11 allocs/op
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BenchmarkStructPartialSuccess-4 1000000 1396 ns/op 400 B/op 11 allocs/op
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BenchmarkStructPartialFailure-4 1000000 1928 ns/op 816 B/op 16 allocs/op
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BenchmarkStructExceptSuccess-4 2000000 946 ns/op 368 B/op 9 allocs/op
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BenchmarkStructExceptFailure-4 1000000 1396 ns/op 400 B/op 11 allocs/op
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BenchmarkStructSimpleCrossFieldSuccess-4 1000000 1241 ns/op 128 B/op 6 allocs/op
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BenchmarkStructSimpleCrossFieldFailure-4 1000000 1837 ns/op 560 B/op 11 allocs/op
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BenchmarkStructSimpleCrossStructCrossFieldSuccess-4 1000000 1867 ns/op 176 B/op 9 allocs/op
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BenchmarkStructSimpleCrossStructCrossFieldFailure-4 500000 2495 ns/op 608 B/op 14 allocs/op
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BenchmarkStructSimpleSuccess-4 1000000 1253 ns/op 48 B/op 3 allocs/op
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BenchmarkStructSimpleFailure-4 1000000 1852 ns/op 624 B/op 11 allocs/op
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BenchmarkStructSimpleSuccessParallel-4 5000000 372 ns/op 48 B/op 3 allocs/op
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BenchmarkStructSimpleFailureParallel-4 2000000 784 ns/op 624 B/op 11 allocs/op
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BenchmarkStructComplexSuccess-4 200000 8080 ns/op 512 B/op 30 allocs/op
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BenchmarkStructComplexFailure-4 100000 12643 ns/op 3416 B/op 72 allocs/op
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BenchmarkStructComplexSuccessParallel-4 1000000 2688 ns/op 512 B/op 30 allocs/op
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BenchmarkStructComplexFailureParallel-4 300000 4727 ns/op 3416 B/op 72 allocs/op
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```
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How to Contribute
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68
validator.go
68
validator.go
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@ -413,7 +413,7 @@ func (v *Validate) StructPartial(current interface{}, fields ...string) error {
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errs := v.errsPool.Get().(ValidationErrors)
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v.tranverseStruct(sv, sv, sv, blank, errs, true, len(m) != 0, false, m)
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v.tranverseStruct(sv, sv, sv, blank, errs, true, len(m) != 0, false, m, false)
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if len(errs) == 0 {
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v.errsPool.Put(errs)
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@ -440,7 +440,7 @@ func (v *Validate) StructExcept(current interface{}, fields ...string) error {
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errs := v.errsPool.Get().(ValidationErrors)
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v.tranverseStruct(sv, sv, sv, blank, errs, true, len(m) != 0, true, m)
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v.tranverseStruct(sv, sv, sv, blank, errs, true, len(m) != 0, true, m, false)
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if len(errs) == 0 {
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v.errsPool.Put(errs)
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@ -459,7 +459,7 @@ func (v *Validate) Struct(current interface{}) error {
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errs := v.errsPool.Get().(ValidationErrors)
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sv := reflect.ValueOf(current)
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v.tranverseStruct(sv, sv, sv, blank, errs, true, false, false, nil)
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v.tranverseStruct(sv, sv, sv, blank, errs, true, false, false, nil, false)
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if len(errs) == 0 {
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v.errsPool.Put(errs)
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@ -470,7 +470,7 @@ func (v *Validate) Struct(current interface{}) error {
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}
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// tranverseStruct traverses a structs fields and then passes them to be validated by traverseField
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func (v *Validate) tranverseStruct(topStruct reflect.Value, currentStruct reflect.Value, current reflect.Value, errPrefix string, errs ValidationErrors, useStructName bool, partial bool, exclude bool, includeExclude map[string]*struct{}) {
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func (v *Validate) tranverseStruct(topStruct reflect.Value, currentStruct reflect.Value, current reflect.Value, errPrefix string, errs ValidationErrors, useStructName bool, partial bool, exclude bool, includeExclude map[string]*struct{}, isStructOnly bool) {
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if current.Kind() == reflect.Ptr && !current.IsNil() {
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current = current.Elem()
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@ -487,39 +487,44 @@ func (v *Validate) tranverseStruct(topStruct reflect.Value, currentStruct reflec
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errPrefix += typ.Name() + "."
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}
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numFields := current.NumField()
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// structonly tag present don't tranverseFields
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// but must still check and run below struct level validation
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// if present
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if !isStructOnly {
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numFields := current.NumField()
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var fld reflect.StructField
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var customName string
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var fld reflect.StructField
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var customName string
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for i := 0; i < numFields; i++ {
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fld = typ.Field(i)
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for i := 0; i < numFields; i++ {
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fld = typ.Field(i)
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if !unicode.IsUpper(rune(fld.Name[0])) {
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continue
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}
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if partial {
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_, ok = includeExclude[errPrefix+fld.Name]
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if (ok && exclude) || (!ok && !exclude) {
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if !unicode.IsUpper(rune(fld.Name[0])) {
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continue
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}
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}
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customName = fld.Name
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if v.fieldNameTag != "" {
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if partial {
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name := strings.SplitN(fld.Tag.Get(v.fieldNameTag), ",", 2)[0]
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_, ok = includeExclude[errPrefix+fld.Name]
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// dash check is for json "-" means don't output in json
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if name != "" && name != "-" {
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customName = name
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if (ok && exclude) || (!ok && !exclude) {
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continue
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}
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}
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}
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v.traverseField(topStruct, currentStruct, current.Field(i), errPrefix, errs, true, fld.Tag.Get(v.tagName), fld.Name, customName, partial, exclude, includeExclude)
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customName = fld.Name
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if v.fieldNameTag != "" {
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name := strings.SplitN(fld.Tag.Get(v.fieldNameTag), ",", 2)[0]
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// dash check is for json "-" means don't output in json
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if name != "" && name != "-" {
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customName = name
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}
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}
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v.traverseField(topStruct, currentStruct, current.Field(i), errPrefix, errs, true, fld.Tag.Get(v.tagName), fld.Name, customName, partial, exclude, includeExclude)
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}
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}
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// check if any struct level validations, after all field validations already checked.
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@ -590,14 +595,7 @@ func (v *Validate) traverseField(topStruct reflect.Value, currentStruct reflect.
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typ = current.Type()
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if typ != timeType {
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// required passed validation above so stop here
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// if only validating the structs existance.
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if strings.Contains(tag, structOnlyTag) {
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return
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}
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v.tranverseStruct(topStruct, current, current, errPrefix+name+".", errs, false, partial, exclude, includeExclude)
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v.tranverseStruct(topStruct, current, current, errPrefix+name+".", errs, false, partial, exclude, includeExclude, strings.Contains(tag, structOnlyTag))
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return
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}
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}
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