--- /dev/null
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// This file contains the test for canonical struct tags.
+
+package a
+
+import (
+ "a/b"
+ "encoding/xml"
+)
+
+type StructTagTest struct {
+ A int "hello" // want "`hello` not compatible with reflect.StructTag.Get: bad syntax for struct tag pair"
+ B int "\tx:\"y\"" // want "not compatible with reflect.StructTag.Get: bad syntax for struct tag key"
+ C int "x:\"y\"\tx:\"y\"" // want "not compatible with reflect.StructTag.Get"
+ D int "x:`y`" // want "not compatible with reflect.StructTag.Get: bad syntax for struct tag value"
+ E int "ct\brl:\"char\"" // want "not compatible with reflect.StructTag.Get: bad syntax for struct tag pair"
+ F int `:"emptykey"` // want "not compatible with reflect.StructTag.Get: bad syntax for struct tag key"
+ G int `x:"noEndQuote` // want "not compatible with reflect.StructTag.Get: bad syntax for struct tag value"
+ H int `x:"trunc\x0"` // want "not compatible with reflect.StructTag.Get: bad syntax for struct tag value"
+ I int `x:"foo",y:"bar"` // want "not compatible with reflect.StructTag.Get: key:.value. pairs not separated by spaces"
+ J int `x:"foo"y:"bar"` // want "not compatible with reflect.StructTag.Get: key:.value. pairs not separated by spaces"
+ OK0 int `x:"y" u:"v" w:""`
+ OK1 int `x:"y:z" u:"v" w:""` // note multiple colons.
+ OK2 int "k0:\"values contain spaces\" k1:\"literal\ttabs\" k2:\"and\\tescaped\\tabs\""
+ OK3 int `under_scores:"and" CAPS:"ARE_OK"`
+}
+
+type UnexportedEncodingTagTest struct {
+ x int `json:"xx"` // want "struct field x has json tag but is not exported"
+ y int `xml:"yy"` // want "struct field y has xml tag but is not exported"
+ z int
+ A int `json:"aa" xml:"bb"`
+ b int `json:"-"`
+ C int `json:"-"`
+}
+
+type unexp struct{}
+
+type JSONEmbeddedField struct {
+ UnexportedEncodingTagTest `is:"embedded"`
+ unexp `is:"embedded,notexported" json:"unexp"` // OK for now, see issue 7363
+}
+
+type AnonymousJSON struct{}
+type AnonymousXML struct{}
+
+type AnonymousJSONField struct {
+ DuplicateAnonJSON int `json:"a"`
+
+ A int "hello" // want "`hello` not compatible with reflect.StructTag.Get: bad syntax for struct tag pair"
+}
+
+// With different names to allow using as anonymous fields multiple times.
+
+type AnonymousJSONField2 struct {
+ DuplicateAnonJSON int `json:"a"`
+}
+type AnonymousJSONField3 struct {
+ DuplicateAnonJSON int `json:"a"`
+}
+
+type DuplicateJSONFields struct {
+ JSON int `json:"a"`
+ DuplicateJSON int `json:"a"` // want "struct field DuplicateJSON repeats json tag .a. also at a.go:66"
+ IgnoredJSON int `json:"-"`
+ OtherIgnoredJSON int `json:"-"`
+ OmitJSON int `json:",omitempty"`
+ OtherOmitJSON int `json:",omitempty"`
+ DuplicateOmitJSON int `json:"a,omitempty"` // want "struct field DuplicateOmitJSON repeats json tag .a. also at a.go:66"
+ NonJSON int `foo:"a"`
+ DuplicateNonJSON int `foo:"a"`
+ Embedded struct {
+ DuplicateJSON int `json:"a"` // OK because it's not in the same struct type
+ }
+ AnonymousJSON `json:"a"` // want "struct field AnonymousJSON repeats json tag .a. also at a.go:66"
+
+ XML int `xml:"a"`
+ DuplicateXML int `xml:"a"` // want "struct field DuplicateXML repeats xml tag .a. also at a.go:80"
+ IgnoredXML int `xml:"-"`
+ OtherIgnoredXML int `xml:"-"`
+ OmitXML int `xml:",omitempty"`
+ OtherOmitXML int `xml:",omitempty"`
+ DuplicateOmitXML int `xml:"a,omitempty"` // want "struct field DuplicateOmitXML repeats xml tag .a. also at a.go:80"
+ NonXML int `foo:"a"`
+ DuplicateNonXML int `foo:"a"`
+ Embedded2 struct {
+ DuplicateXML int `xml:"a"` // OK because it's not in the same struct type
+ }
+ AnonymousXML `xml:"a"` // want "struct field AnonymousXML repeats xml tag .a. also at a.go:80"
+ Attribute struct {
+ XMLName xml.Name `xml:"b"`
+ NoDup int `xml:"b"` // OK because XMLName above affects enclosing struct.
+ Attr int `xml:"b,attr"` // OK because <b b="0"><b>0</b></b> is valid.
+ DupAttr int `xml:"b,attr"` // want "struct field DupAttr repeats xml attribute tag .b. also at a.go:96"
+ DupOmitAttr int `xml:"b,omitempty,attr"` // want "struct field DupOmitAttr repeats xml attribute tag .b. also at a.go:96"
+
+ AnonymousXML `xml:"b,attr"` // want "struct field AnonymousXML repeats xml attribute tag .b. also at a.go:96"
+ }
+
+ AnonymousJSONField2 `json:"not_anon"` // ok; fields aren't embedded in JSON
+ AnonymousJSONField3 `json:"-"` // ok; entire field is ignored in JSON
+}
+
+type UnexpectedSpacetest struct {
+ A int `json:"a,omitempty"`
+ B int `json:"b, omitempty"` // want "suspicious space in struct tag value"
+ C int `json:"c ,omitempty"`
+ D int `json:"d,omitempty, string"` // want "suspicious space in struct tag value"
+ E int `xml:"e local"`
+ F int `xml:"f "` // want "suspicious space in struct tag value"
+ G int `xml:" g"` // want "suspicious space in struct tag value"
+ H int `xml:"h ,omitempty"` // want "suspicious space in struct tag value"
+ I int `xml:"i, omitempty"` // want "suspicious space in struct tag value"
+ J int `xml:"j local ,omitempty"` // want "suspicious space in struct tag value"
+ K int `xml:"k local, omitempty"` // want "suspicious space in struct tag value"
+ L int `xml:" l local,omitempty"` // want "suspicious space in struct tag value"
+ M int `xml:"m local,omitempty"` // want "suspicious space in struct tag value"
+ N int `xml:" "` // want "suspicious space in struct tag value"
+ O int `xml:""`
+ P int `xml:","`
+ Q int `foo:" doesn't care "`
+}
+
+// Nested fiels can be shadowed by fields further up. For example,
+// ShadowingAnonJSON replaces the json:"a" field in AnonymousJSONField.
+// However, if the two conflicting fields appear at the same level like in
+// DuplicateWithAnotherPackage, we should error.
+
+type ShadowingJsonFieldName struct {
+ AnonymousJSONField
+ ShadowingAnonJSON int `json:"a"`
+}
+
+type DuplicateWithAnotherPackage struct {
+ b.AnonymousJSONField
+ AnonymousJSONField2 // want "struct field DuplicateAnonJSON repeats json tag .a. also at b.b.go:8"
+}
projects / dotfiles / .git / blobdiff