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// 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"`
}
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:64"
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:64"
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:64"
AnonymousJSONField
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 "`
}
type DuplicateWithAnotherPackage struct {
b.AnonymousJSONField
// The "also at" position is in a different package and directory. Use
// "b.b" instead of "b/b" to match the relative path on Windows easily.
DuplicateJSON int `json:"a"`
}