mirror of git://gcc.gnu.org/git/gcc.git
				
				
				
			
		
			
				
	
	
		
			794 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			Go
		
	
	
	
			
		
		
	
	
			794 lines
		
	
	
		
			19 KiB
		
	
	
	
		
			Go
		
	
	
	
| // Copyright 2011 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.
 | |
| 
 | |
| package xml
 | |
| 
 | |
| import (
 | |
| 	"reflect"
 | |
| 	"strconv"
 | |
| 	"strings"
 | |
| 	"testing"
 | |
| 	"time"
 | |
| )
 | |
| 
 | |
| type DriveType int
 | |
| 
 | |
| const (
 | |
| 	HyperDrive DriveType = iota
 | |
| 	ImprobabilityDrive
 | |
| )
 | |
| 
 | |
| type Passenger struct {
 | |
| 	Name   []string `xml:"name"`
 | |
| 	Weight float32  `xml:"weight"`
 | |
| }
 | |
| 
 | |
| type Ship struct {
 | |
| 	XMLName struct{} `xml:"spaceship"`
 | |
| 
 | |
| 	Name      string       `xml:"name,attr"`
 | |
| 	Pilot     string       `xml:"pilot,attr"`
 | |
| 	Drive     DriveType    `xml:"drive"`
 | |
| 	Age       uint         `xml:"age"`
 | |
| 	Passenger []*Passenger `xml:"passenger"`
 | |
| 	secret    string
 | |
| }
 | |
| 
 | |
| type NamedType string
 | |
| 
 | |
| type Port struct {
 | |
| 	XMLName struct{} `xml:"port"`
 | |
| 	Type    string   `xml:"type,attr,omitempty"`
 | |
| 	Comment string   `xml:",comment"`
 | |
| 	Number  string   `xml:",chardata"`
 | |
| }
 | |
| 
 | |
| type Domain struct {
 | |
| 	XMLName struct{} `xml:"domain"`
 | |
| 	Country string   `xml:",attr,omitempty"`
 | |
| 	Name    []byte   `xml:",chardata"`
 | |
| 	Comment []byte   `xml:",comment"`
 | |
| }
 | |
| 
 | |
| type Book struct {
 | |
| 	XMLName struct{} `xml:"book"`
 | |
| 	Title   string   `xml:",chardata"`
 | |
| }
 | |
| 
 | |
| type SecretAgent struct {
 | |
| 	XMLName   struct{} `xml:"agent"`
 | |
| 	Handle    string   `xml:"handle,attr"`
 | |
| 	Identity  string
 | |
| 	Obfuscate string `xml:",innerxml"`
 | |
| }
 | |
| 
 | |
| type NestedItems struct {
 | |
| 	XMLName struct{} `xml:"result"`
 | |
| 	Items   []string `xml:">item"`
 | |
| 	Item1   []string `xml:"Items>item1"`
 | |
| }
 | |
| 
 | |
| type NestedOrder struct {
 | |
| 	XMLName struct{} `xml:"result"`
 | |
| 	Field1  string   `xml:"parent>c"`
 | |
| 	Field2  string   `xml:"parent>b"`
 | |
| 	Field3  string   `xml:"parent>a"`
 | |
| }
 | |
| 
 | |
| type MixedNested struct {
 | |
| 	XMLName struct{} `xml:"result"`
 | |
| 	A       string   `xml:"parent1>a"`
 | |
| 	B       string   `xml:"b"`
 | |
| 	C       string   `xml:"parent1>parent2>c"`
 | |
| 	D       string   `xml:"parent1>d"`
 | |
| }
 | |
| 
 | |
| type NilTest struct {
 | |
| 	A interface{} `xml:"parent1>parent2>a"`
 | |
| 	B interface{} `xml:"parent1>b"`
 | |
| 	C interface{} `xml:"parent1>parent2>c"`
 | |
| }
 | |
| 
 | |
| type Service struct {
 | |
| 	XMLName struct{} `xml:"service"`
 | |
| 	Domain  *Domain  `xml:"host>domain"`
 | |
| 	Port    *Port    `xml:"host>port"`
 | |
| 	Extra1  interface{}
 | |
| 	Extra2  interface{} `xml:"host>extra2"`
 | |
| }
 | |
| 
 | |
| var nilStruct *Ship
 | |
| 
 | |
| type EmbedA struct {
 | |
| 	EmbedC
 | |
| 	EmbedB EmbedB
 | |
| 	FieldA string
 | |
| }
 | |
| 
 | |
| type EmbedB struct {
 | |
| 	FieldB string
 | |
| 	EmbedC
 | |
| }
 | |
| 
 | |
| type EmbedC struct {
 | |
| 	FieldA1 string `xml:"FieldA>A1"`
 | |
| 	FieldA2 string `xml:"FieldA>A2"`
 | |
| 	FieldB  string
 | |
| 	FieldC  string
 | |
| }
 | |
| 
 | |
| type NameCasing struct {
 | |
| 	XMLName struct{} `xml:"casing"`
 | |
| 	Xy      string
 | |
| 	XY      string
 | |
| 	XyA     string `xml:"Xy,attr"`
 | |
| 	XYA     string `xml:"XY,attr"`
 | |
| }
 | |
| 
 | |
| type NamePrecedence struct {
 | |
| 	XMLName     Name              `xml:"Parent"`
 | |
| 	FromTag     XMLNameWithoutTag `xml:"InTag"`
 | |
| 	FromNameVal XMLNameWithoutTag
 | |
| 	FromNameTag XMLNameWithTag
 | |
| 	InFieldName string
 | |
| }
 | |
| 
 | |
| type XMLNameWithTag struct {
 | |
| 	XMLName Name   `xml:"InXMLNameTag"`
 | |
| 	Value   string `xml:",chardata"`
 | |
| }
 | |
| 
 | |
| type XMLNameWithoutTag struct {
 | |
| 	XMLName Name
 | |
| 	Value   string `xml:",chardata"`
 | |
| }
 | |
| 
 | |
| type NameInField struct {
 | |
| 	Foo Name `xml:"ns foo"`
 | |
| }
 | |
| 
 | |
| type AttrTest struct {
 | |
| 	Int   int     `xml:",attr"`
 | |
| 	Named int     `xml:"int,attr"`
 | |
| 	Float float64 `xml:",attr"`
 | |
| 	Uint8 uint8   `xml:",attr"`
 | |
| 	Bool  bool    `xml:",attr"`
 | |
| 	Str   string  `xml:",attr"`
 | |
| 	Bytes []byte  `xml:",attr"`
 | |
| }
 | |
| 
 | |
| type OmitAttrTest struct {
 | |
| 	Int   int     `xml:",attr,omitempty"`
 | |
| 	Named int     `xml:"int,attr,omitempty"`
 | |
| 	Float float64 `xml:",attr,omitempty"`
 | |
| 	Uint8 uint8   `xml:",attr,omitempty"`
 | |
| 	Bool  bool    `xml:",attr,omitempty"`
 | |
| 	Str   string  `xml:",attr,omitempty"`
 | |
| 	Bytes []byte  `xml:",attr,omitempty"`
 | |
| }
 | |
| 
 | |
| type OmitFieldTest struct {
 | |
| 	Int   int           `xml:",omitempty"`
 | |
| 	Named int           `xml:"int,omitempty"`
 | |
| 	Float float64       `xml:",omitempty"`
 | |
| 	Uint8 uint8         `xml:",omitempty"`
 | |
| 	Bool  bool          `xml:",omitempty"`
 | |
| 	Str   string        `xml:",omitempty"`
 | |
| 	Bytes []byte        `xml:",omitempty"`
 | |
| 	Ptr   *PresenceTest `xml:",omitempty"`
 | |
| }
 | |
| 
 | |
| type AnyTest struct {
 | |
| 	XMLName  struct{}  `xml:"a"`
 | |
| 	Nested   string    `xml:"nested>value"`
 | |
| 	AnyField AnyHolder `xml:",any"`
 | |
| }
 | |
| 
 | |
| type AnyHolder struct {
 | |
| 	XMLName Name
 | |
| 	XML     string `xml:",innerxml"`
 | |
| }
 | |
| 
 | |
| type RecurseA struct {
 | |
| 	A string
 | |
| 	B *RecurseB
 | |
| }
 | |
| 
 | |
| type RecurseB struct {
 | |
| 	A *RecurseA
 | |
| 	B string
 | |
| }
 | |
| 
 | |
| type PresenceTest struct {
 | |
| 	Exists *struct{}
 | |
| }
 | |
| 
 | |
| type IgnoreTest struct {
 | |
| 	PublicSecret string `xml:"-"`
 | |
| }
 | |
| 
 | |
| type MyBytes []byte
 | |
| 
 | |
| type Data struct {
 | |
| 	Bytes  []byte
 | |
| 	Attr   []byte `xml:",attr"`
 | |
| 	Custom MyBytes
 | |
| }
 | |
| 
 | |
| type Plain struct {
 | |
| 	V interface{}
 | |
| }
 | |
| 
 | |
| // Unless explicitly stated as such (or *Plain), all of the
 | |
| // tests below are two-way tests. When introducing new tests,
 | |
| // please try to make them two-way as well to ensure that
 | |
| // marshalling and unmarshalling are as symmetrical as feasible.
 | |
| var marshalTests = []struct {
 | |
| 	Value         interface{}
 | |
| 	ExpectXML     string
 | |
| 	MarshalOnly   bool
 | |
| 	UnmarshalOnly bool
 | |
| }{
 | |
| 	// Test nil marshals to nothing
 | |
| 	{Value: nil, ExpectXML: ``, MarshalOnly: true},
 | |
| 	{Value: nilStruct, ExpectXML: ``, MarshalOnly: true},
 | |
| 
 | |
| 	// Test value types
 | |
| 	{Value: &Plain{true}, ExpectXML: `<Plain><V>true</V></Plain>`},
 | |
| 	{Value: &Plain{false}, ExpectXML: `<Plain><V>false</V></Plain>`},
 | |
| 	{Value: &Plain{int(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{int8(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{int16(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{int32(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{uint(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{uint8(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{uint16(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{uint32(42)}, ExpectXML: `<Plain><V>42</V></Plain>`},
 | |
| 	{Value: &Plain{float32(1.25)}, ExpectXML: `<Plain><V>1.25</V></Plain>`},
 | |
| 	{Value: &Plain{float64(1.25)}, ExpectXML: `<Plain><V>1.25</V></Plain>`},
 | |
| 	{Value: &Plain{uintptr(0xFFDD)}, ExpectXML: `<Plain><V>65501</V></Plain>`},
 | |
| 	{Value: &Plain{"gopher"}, ExpectXML: `<Plain><V>gopher</V></Plain>`},
 | |
| 	{Value: &Plain{[]byte("gopher")}, ExpectXML: `<Plain><V>gopher</V></Plain>`},
 | |
| 	{Value: &Plain{"</>"}, ExpectXML: `<Plain><V></></V></Plain>`},
 | |
| 	{Value: &Plain{[]byte("</>")}, ExpectXML: `<Plain><V></></V></Plain>`},
 | |
| 	{Value: &Plain{[3]byte{'<', '/', '>'}}, ExpectXML: `<Plain><V></></V></Plain>`},
 | |
| 	{Value: &Plain{NamedType("potato")}, ExpectXML: `<Plain><V>potato</V></Plain>`},
 | |
| 	{Value: &Plain{[]int{1, 2, 3}}, ExpectXML: `<Plain><V>1</V><V>2</V><V>3</V></Plain>`},
 | |
| 	{Value: &Plain{[3]int{1, 2, 3}}, ExpectXML: `<Plain><V>1</V><V>2</V><V>3</V></Plain>`},
 | |
| 
 | |
| 	// Test time.
 | |
| 	{
 | |
| 		Value:     &Plain{time.Unix(1e9, 123456789).UTC()},
 | |
| 		ExpectXML: `<Plain><V>2001-09-09T01:46:40.123456789Z</V></Plain>`,
 | |
| 	},
 | |
| 
 | |
| 	// A pointer to struct{} may be used to test for an element's presence.
 | |
| 	{
 | |
| 		Value:     &PresenceTest{new(struct{})},
 | |
| 		ExpectXML: `<PresenceTest><Exists></Exists></PresenceTest>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:     &PresenceTest{},
 | |
| 		ExpectXML: `<PresenceTest></PresenceTest>`,
 | |
| 	},
 | |
| 
 | |
| 	// A pointer to struct{} may be used to test for an element's presence.
 | |
| 	{
 | |
| 		Value:     &PresenceTest{new(struct{})},
 | |
| 		ExpectXML: `<PresenceTest><Exists></Exists></PresenceTest>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:     &PresenceTest{},
 | |
| 		ExpectXML: `<PresenceTest></PresenceTest>`,
 | |
| 	},
 | |
| 
 | |
| 	// A []byte field is only nil if the element was not found.
 | |
| 	{
 | |
| 		Value:         &Data{},
 | |
| 		ExpectXML:     `<Data></Data>`,
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:         &Data{Bytes: []byte{}, Custom: MyBytes{}, Attr: []byte{}},
 | |
| 		ExpectXML:     `<Data Attr=""><Bytes></Bytes><Custom></Custom></Data>`,
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// Check that []byte works, including named []byte types.
 | |
| 	{
 | |
| 		Value:     &Data{Bytes: []byte("ab"), Custom: MyBytes("cd"), Attr: []byte{'v'}},
 | |
| 		ExpectXML: `<Data Attr="v"><Bytes>ab</Bytes><Custom>cd</Custom></Data>`,
 | |
| 	},
 | |
| 
 | |
| 	// Test innerxml
 | |
| 	{
 | |
| 		Value: &SecretAgent{
 | |
| 			Handle:    "007",
 | |
| 			Identity:  "James Bond",
 | |
| 			Obfuscate: "<redacted/>",
 | |
| 		},
 | |
| 		ExpectXML:   `<agent handle="007"><Identity>James Bond</Identity><redacted/></agent>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &SecretAgent{
 | |
| 			Handle:    "007",
 | |
| 			Identity:  "James Bond",
 | |
| 			Obfuscate: "<Identity>James Bond</Identity><redacted/>",
 | |
| 		},
 | |
| 		ExpectXML:     `<agent handle="007"><Identity>James Bond</Identity><redacted/></agent>`,
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// Test structs
 | |
| 	{Value: &Port{Type: "ssl", Number: "443"}, ExpectXML: `<port type="ssl">443</port>`},
 | |
| 	{Value: &Port{Number: "443"}, ExpectXML: `<port>443</port>`},
 | |
| 	{Value: &Port{Type: "<unix>"}, ExpectXML: `<port type="<unix>"></port>`},
 | |
| 	{Value: &Port{Number: "443", Comment: "https"}, ExpectXML: `<port><!--https-->443</port>`},
 | |
| 	{Value: &Port{Number: "443", Comment: "add space-"}, ExpectXML: `<port><!--add space- -->443</port>`, MarshalOnly: true},
 | |
| 	{Value: &Domain{Name: []byte("google.com&friends")}, ExpectXML: `<domain>google.com&friends</domain>`},
 | |
| 	{Value: &Domain{Name: []byte("google.com"), Comment: []byte(" &friends ")}, ExpectXML: `<domain>google.com<!-- &friends --></domain>`},
 | |
| 	{Value: &Book{Title: "Pride & Prejudice"}, ExpectXML: `<book>Pride & Prejudice</book>`},
 | |
| 	{Value: atomValue, ExpectXML: atomXml},
 | |
| 	{
 | |
| 		Value: &Ship{
 | |
| 			Name:  "Heart of Gold",
 | |
| 			Pilot: "Computer",
 | |
| 			Age:   1,
 | |
| 			Drive: ImprobabilityDrive,
 | |
| 			Passenger: []*Passenger{
 | |
| 				{
 | |
| 					Name:   []string{"Zaphod", "Beeblebrox"},
 | |
| 					Weight: 7.25,
 | |
| 				},
 | |
| 				{
 | |
| 					Name:   []string{"Trisha", "McMillen"},
 | |
| 					Weight: 5.5,
 | |
| 				},
 | |
| 				{
 | |
| 					Name:   []string{"Ford", "Prefect"},
 | |
| 					Weight: 7,
 | |
| 				},
 | |
| 				{
 | |
| 					Name:   []string{"Arthur", "Dent"},
 | |
| 					Weight: 6.75,
 | |
| 				},
 | |
| 			},
 | |
| 		},
 | |
| 		ExpectXML: `<spaceship name="Heart of Gold" pilot="Computer">` +
 | |
| 			`<drive>` + strconv.Itoa(int(ImprobabilityDrive)) + `</drive>` +
 | |
| 			`<age>1</age>` +
 | |
| 			`<passenger>` +
 | |
| 			`<name>Zaphod</name>` +
 | |
| 			`<name>Beeblebrox</name>` +
 | |
| 			`<weight>7.25</weight>` +
 | |
| 			`</passenger>` +
 | |
| 			`<passenger>` +
 | |
| 			`<name>Trisha</name>` +
 | |
| 			`<name>McMillen</name>` +
 | |
| 			`<weight>5.5</weight>` +
 | |
| 			`</passenger>` +
 | |
| 			`<passenger>` +
 | |
| 			`<name>Ford</name>` +
 | |
| 			`<name>Prefect</name>` +
 | |
| 			`<weight>7</weight>` +
 | |
| 			`</passenger>` +
 | |
| 			`<passenger>` +
 | |
| 			`<name>Arthur</name>` +
 | |
| 			`<name>Dent</name>` +
 | |
| 			`<weight>6.75</weight>` +
 | |
| 			`</passenger>` +
 | |
| 			`</spaceship>`,
 | |
| 	},
 | |
| 
 | |
| 	// Test a>b
 | |
| 	{
 | |
| 		Value: &NestedItems{Items: nil, Item1: nil},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<Items>` +
 | |
| 			`</Items>` +
 | |
| 			`</result>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NestedItems{Items: []string{}, Item1: []string{}},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<Items>` +
 | |
| 			`</Items>` +
 | |
| 			`</result>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NestedItems{Items: nil, Item1: []string{"A"}},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<Items>` +
 | |
| 			`<item1>A</item1>` +
 | |
| 			`</Items>` +
 | |
| 			`</result>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NestedItems{Items: []string{"A", "B"}, Item1: nil},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<Items>` +
 | |
| 			`<item>A</item>` +
 | |
| 			`<item>B</item>` +
 | |
| 			`</Items>` +
 | |
| 			`</result>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NestedItems{Items: []string{"A", "B"}, Item1: []string{"C"}},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<Items>` +
 | |
| 			`<item>A</item>` +
 | |
| 			`<item>B</item>` +
 | |
| 			`<item1>C</item1>` +
 | |
| 			`</Items>` +
 | |
| 			`</result>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NestedOrder{Field1: "C", Field2: "B", Field3: "A"},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<parent>` +
 | |
| 			`<c>C</c>` +
 | |
| 			`<b>B</b>` +
 | |
| 			`<a>A</a>` +
 | |
| 			`</parent>` +
 | |
| 			`</result>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NilTest{A: "A", B: nil, C: "C"},
 | |
| 		ExpectXML: `<NilTest>` +
 | |
| 			`<parent1>` +
 | |
| 			`<parent2><a>A</a></parent2>` +
 | |
| 			`<parent2><c>C</c></parent2>` +
 | |
| 			`</parent1>` +
 | |
| 			`</NilTest>`,
 | |
| 		MarshalOnly: true, // Uses interface{}
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &MixedNested{A: "A", B: "B", C: "C", D: "D"},
 | |
| 		ExpectXML: `<result>` +
 | |
| 			`<parent1><a>A</a></parent1>` +
 | |
| 			`<b>B</b>` +
 | |
| 			`<parent1>` +
 | |
| 			`<parent2><c>C</c></parent2>` +
 | |
| 			`<d>D</d>` +
 | |
| 			`</parent1>` +
 | |
| 			`</result>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:     &Service{Port: &Port{Number: "80"}},
 | |
| 		ExpectXML: `<service><host><port>80</port></host></service>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:     &Service{},
 | |
| 		ExpectXML: `<service></service>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &Service{Port: &Port{Number: "80"}, Extra1: "A", Extra2: "B"},
 | |
| 		ExpectXML: `<service>` +
 | |
| 			`<host><port>80</port></host>` +
 | |
| 			`<Extra1>A</Extra1>` +
 | |
| 			`<host><extra2>B</extra2></host>` +
 | |
| 			`</service>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &Service{Port: &Port{Number: "80"}, Extra2: "example"},
 | |
| 		ExpectXML: `<service>` +
 | |
| 			`<host><port>80</port></host>` +
 | |
| 			`<host><extra2>example</extra2></host>` +
 | |
| 			`</service>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// Test struct embedding
 | |
| 	{
 | |
| 		Value: &EmbedA{
 | |
| 			EmbedC: EmbedC{
 | |
| 				FieldA1: "", // Shadowed by A.A
 | |
| 				FieldA2: "", // Shadowed by A.A
 | |
| 				FieldB:  "A.C.B",
 | |
| 				FieldC:  "A.C.C",
 | |
| 			},
 | |
| 			EmbedB: EmbedB{
 | |
| 				FieldB: "A.B.B",
 | |
| 				EmbedC: EmbedC{
 | |
| 					FieldA1: "A.B.C.A1",
 | |
| 					FieldA2: "A.B.C.A2",
 | |
| 					FieldB:  "", // Shadowed by A.B.B
 | |
| 					FieldC:  "A.B.C.C",
 | |
| 				},
 | |
| 			},
 | |
| 			FieldA: "A.A",
 | |
| 		},
 | |
| 		ExpectXML: `<EmbedA>` +
 | |
| 			`<FieldB>A.C.B</FieldB>` +
 | |
| 			`<FieldC>A.C.C</FieldC>` +
 | |
| 			`<EmbedB>` +
 | |
| 			`<FieldB>A.B.B</FieldB>` +
 | |
| 			`<FieldA>` +
 | |
| 			`<A1>A.B.C.A1</A1>` +
 | |
| 			`<A2>A.B.C.A2</A2>` +
 | |
| 			`</FieldA>` +
 | |
| 			`<FieldC>A.B.C.C</FieldC>` +
 | |
| 			`</EmbedB>` +
 | |
| 			`<FieldA>A.A</FieldA>` +
 | |
| 			`</EmbedA>`,
 | |
| 	},
 | |
| 
 | |
| 	// Test that name casing matters
 | |
| 	{
 | |
| 		Value:     &NameCasing{Xy: "mixed", XY: "upper", XyA: "mixedA", XYA: "upperA"},
 | |
| 		ExpectXML: `<casing Xy="mixedA" XY="upperA"><Xy>mixed</Xy><XY>upper</XY></casing>`,
 | |
| 	},
 | |
| 
 | |
| 	// Test the order in which the XML element name is chosen
 | |
| 	{
 | |
| 		Value: &NamePrecedence{
 | |
| 			FromTag:     XMLNameWithoutTag{Value: "A"},
 | |
| 			FromNameVal: XMLNameWithoutTag{XMLName: Name{Local: "InXMLName"}, Value: "B"},
 | |
| 			FromNameTag: XMLNameWithTag{Value: "C"},
 | |
| 			InFieldName: "D",
 | |
| 		},
 | |
| 		ExpectXML: `<Parent>` +
 | |
| 			`<InTag>A</InTag>` +
 | |
| 			`<InXMLName>B</InXMLName>` +
 | |
| 			`<InXMLNameTag>C</InXMLNameTag>` +
 | |
| 			`<InFieldName>D</InFieldName>` +
 | |
| 			`</Parent>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &NamePrecedence{
 | |
| 			XMLName:     Name{Local: "Parent"},
 | |
| 			FromTag:     XMLNameWithoutTag{XMLName: Name{Local: "InTag"}, Value: "A"},
 | |
| 			FromNameVal: XMLNameWithoutTag{XMLName: Name{Local: "FromNameVal"}, Value: "B"},
 | |
| 			FromNameTag: XMLNameWithTag{XMLName: Name{Local: "InXMLNameTag"}, Value: "C"},
 | |
| 			InFieldName: "D",
 | |
| 		},
 | |
| 		ExpectXML: `<Parent>` +
 | |
| 			`<InTag>A</InTag>` +
 | |
| 			`<FromNameVal>B</FromNameVal>` +
 | |
| 			`<InXMLNameTag>C</InXMLNameTag>` +
 | |
| 			`<InFieldName>D</InFieldName>` +
 | |
| 			`</Parent>`,
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// xml.Name works in a plain field as well.
 | |
| 	{
 | |
| 		Value:     &NameInField{Name{Space: "ns", Local: "foo"}},
 | |
| 		ExpectXML: `<NameInField><foo xmlns="ns"></foo></NameInField>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:         &NameInField{Name{Space: "ns", Local: "foo"}},
 | |
| 		ExpectXML:     `<NameInField><foo xmlns="ns"><ignore></ignore></foo></NameInField>`,
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// Marshaling zero xml.Name uses the tag or field name.
 | |
| 	{
 | |
| 		Value:       &NameInField{},
 | |
| 		ExpectXML:   `<NameInField><foo xmlns="ns"></foo></NameInField>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// Test attributes
 | |
| 	{
 | |
| 		Value: &AttrTest{
 | |
| 			Int:   8,
 | |
| 			Named: 9,
 | |
| 			Float: 23.5,
 | |
| 			Uint8: 255,
 | |
| 			Bool:  true,
 | |
| 			Str:   "str",
 | |
| 			Bytes: []byte("byt"),
 | |
| 		},
 | |
| 		ExpectXML: `<AttrTest Int="8" int="9" Float="23.5" Uint8="255"` +
 | |
| 			` Bool="true" Str="str" Bytes="byt"></AttrTest>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &AttrTest{Bytes: []byte{}},
 | |
| 		ExpectXML: `<AttrTest Int="0" int="0" Float="0" Uint8="0"` +
 | |
| 			` Bool="false" Str="" Bytes=""></AttrTest>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &OmitAttrTest{
 | |
| 			Int:   8,
 | |
| 			Named: 9,
 | |
| 			Float: 23.5,
 | |
| 			Uint8: 255,
 | |
| 			Bool:  true,
 | |
| 			Str:   "str",
 | |
| 			Bytes: []byte("byt"),
 | |
| 		},
 | |
| 		ExpectXML: `<OmitAttrTest Int="8" int="9" Float="23.5" Uint8="255"` +
 | |
| 			` Bool="true" Str="str" Bytes="byt"></OmitAttrTest>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:     &OmitAttrTest{},
 | |
| 		ExpectXML: `<OmitAttrTest></OmitAttrTest>`,
 | |
| 	},
 | |
| 
 | |
| 	// omitempty on fields
 | |
| 	{
 | |
| 		Value: &OmitFieldTest{
 | |
| 			Int:   8,
 | |
| 			Named: 9,
 | |
| 			Float: 23.5,
 | |
| 			Uint8: 255,
 | |
| 			Bool:  true,
 | |
| 			Str:   "str",
 | |
| 			Bytes: []byte("byt"),
 | |
| 			Ptr:   &PresenceTest{},
 | |
| 		},
 | |
| 		ExpectXML: `<OmitFieldTest>` +
 | |
| 			`<Int>8</Int>` +
 | |
| 			`<int>9</int>` +
 | |
| 			`<Float>23.5</Float>` +
 | |
| 			`<Uint8>255</Uint8>` +
 | |
| 			`<Bool>true</Bool>` +
 | |
| 			`<Str>str</Str>` +
 | |
| 			`<Bytes>byt</Bytes>` +
 | |
| 			`<Ptr></Ptr>` +
 | |
| 			`</OmitFieldTest>`,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:     &OmitFieldTest{},
 | |
| 		ExpectXML: `<OmitFieldTest></OmitFieldTest>`,
 | |
| 	},
 | |
| 
 | |
| 	// Test ",any"
 | |
| 	{
 | |
| 		ExpectXML: `<a><nested><value>known</value></nested><other><sub>unknown</sub></other></a>`,
 | |
| 		Value: &AnyTest{
 | |
| 			Nested: "known",
 | |
| 			AnyField: AnyHolder{
 | |
| 				XMLName: Name{Local: "other"},
 | |
| 				XML:     "<sub>unknown</sub>",
 | |
| 			},
 | |
| 		},
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		Value:       &AnyTest{Nested: "known", AnyField: AnyHolder{XML: "<unknown/>"}},
 | |
| 		ExpectXML:   `<a><nested><value>known</value></nested></a>`,
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 
 | |
| 	// Test recursive types.
 | |
| 	{
 | |
| 		Value: &RecurseA{
 | |
| 			A: "a1",
 | |
| 			B: &RecurseB{
 | |
| 				A: &RecurseA{"a2", nil},
 | |
| 				B: "b1",
 | |
| 			},
 | |
| 		},
 | |
| 		ExpectXML: `<RecurseA><A>a1</A><B><A><A>a2</A></A><B>b1</B></B></RecurseA>`,
 | |
| 	},
 | |
| 
 | |
| 	// Test ignoring fields via "-" tag
 | |
| 	{
 | |
| 		ExpectXML: `<IgnoreTest></IgnoreTest>`,
 | |
| 		Value:     &IgnoreTest{},
 | |
| 	},
 | |
| 	{
 | |
| 		ExpectXML:   `<IgnoreTest></IgnoreTest>`,
 | |
| 		Value:       &IgnoreTest{PublicSecret: "can't tell"},
 | |
| 		MarshalOnly: true,
 | |
| 	},
 | |
| 	{
 | |
| 		ExpectXML:     `<IgnoreTest><PublicSecret>ignore me</PublicSecret></IgnoreTest>`,
 | |
| 		Value:         &IgnoreTest{},
 | |
| 		UnmarshalOnly: true,
 | |
| 	},
 | |
| }
 | |
| 
 | |
| func TestMarshal(t *testing.T) {
 | |
| 	for idx, test := range marshalTests {
 | |
| 		if test.UnmarshalOnly {
 | |
| 			continue
 | |
| 		}
 | |
| 		data, err := Marshal(test.Value)
 | |
| 		if err != nil {
 | |
| 			t.Errorf("#%d: Error: %s", idx, err)
 | |
| 			continue
 | |
| 		}
 | |
| 		if got, want := string(data), test.ExpectXML; got != want {
 | |
| 			if strings.Contains(want, "\n") {
 | |
| 				t.Errorf("#%d: marshal(%#v):\nHAVE:\n%s\nWANT:\n%s", idx, test.Value, got, want)
 | |
| 			} else {
 | |
| 				t.Errorf("#%d: marshal(%#v):\nhave %#q\nwant %#q", idx, test.Value, got, want)
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| var marshalErrorTests = []struct {
 | |
| 	Value interface{}
 | |
| 	Err   string
 | |
| 	Kind  reflect.Kind
 | |
| }{
 | |
| 	{
 | |
| 		Value: make(chan bool),
 | |
| 		Err:   "xml: unsupported type: chan bool",
 | |
| 		Kind:  reflect.Chan,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: map[string]string{
 | |
| 			"question": "What do you get when you multiply six by nine?",
 | |
| 			"answer":   "42",
 | |
| 		},
 | |
| 		Err:  "xml: unsupported type: map[string]string",
 | |
| 		Kind: reflect.Map,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: map[*Ship]bool{nil: false},
 | |
| 		Err:   "xml: unsupported type: map[*xml.Ship]bool",
 | |
| 		Kind:  reflect.Map,
 | |
| 	},
 | |
| 	{
 | |
| 		Value: &Domain{Comment: []byte("f--bar")},
 | |
| 		Err:   `xml: comments must not contain "--"`,
 | |
| 	},
 | |
| }
 | |
| 
 | |
| func TestMarshalErrors(t *testing.T) {
 | |
| 	for idx, test := range marshalErrorTests {
 | |
| 		_, err := Marshal(test.Value)
 | |
| 		if err == nil || err.Error() != test.Err {
 | |
| 			t.Errorf("#%d: marshal(%#v) = [error] %v, want %v", idx, test.Value, err, test.Err)
 | |
| 		}
 | |
| 		if test.Kind != reflect.Invalid {
 | |
| 			if kind := err.(*UnsupportedTypeError).Type.Kind(); kind != test.Kind {
 | |
| 				t.Errorf("#%d: marshal(%#v) = [error kind] %s, want %s", idx, test.Value, kind, test.Kind)
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| // Do invertibility testing on the various structures that we test
 | |
| func TestUnmarshal(t *testing.T) {
 | |
| 	for i, test := range marshalTests {
 | |
| 		if test.MarshalOnly {
 | |
| 			continue
 | |
| 		}
 | |
| 		if _, ok := test.Value.(*Plain); ok {
 | |
| 			continue
 | |
| 		}
 | |
| 
 | |
| 		vt := reflect.TypeOf(test.Value)
 | |
| 		dest := reflect.New(vt.Elem()).Interface()
 | |
| 		err := Unmarshal([]byte(test.ExpectXML), dest)
 | |
| 
 | |
| 		switch fix := dest.(type) {
 | |
| 		case *Feed:
 | |
| 			fix.Author.InnerXML = ""
 | |
| 			for i := range fix.Entry {
 | |
| 				fix.Entry[i].Author.InnerXML = ""
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		if err != nil {
 | |
| 			t.Errorf("#%d: unexpected error: %#v", i, err)
 | |
| 		} else if got, want := dest, test.Value; !reflect.DeepEqual(got, want) {
 | |
| 			t.Errorf("#%d: unmarshal(%q):\nhave %#v\nwant %#v", i, test.ExpectXML, got, want)
 | |
| 		}
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func BenchmarkMarshal(b *testing.B) {
 | |
| 	for i := 0; i < b.N; i++ {
 | |
| 		Marshal(atomValue)
 | |
| 	}
 | |
| }
 | |
| 
 | |
| func BenchmarkUnmarshal(b *testing.B) {
 | |
| 	xml := []byte(atomXml)
 | |
| 	for i := 0; i < b.N; i++ {
 | |
| 		Unmarshal(xml, &Feed{})
 | |
| 	}
 | |
| }
 |