// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"encoding/json"
"errors"
"io/ioutil"
"mime/multipart"
"net/http"
"testing"
"time"
"github.com/gin-gonic/gin/binding/example"
"github.com/golang/protobuf/proto"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
type FooStruct struct {
Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required"`
}
type FooBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
}
type FooStructUseNumber struct {
Foo interface{} `json:"foo" binding:"required"`
}
type FooBarStructForTimeType struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_utc:"1" time_location:"Asia/Chongqing"`
TimeBar time.Time `form:"time_bar" time_format:"2006-01-02" time_utc:"1"`
}
type FooStructForTimeTypeNotFormat struct {
TimeFoo time.Time `form:"time_foo"`
}
type FooStructForTimeTypeFailFormat struct {
TimeFoo time.Time `form:"time_foo" time_format:"2017-11-15"`
}
type FooStructForTimeTypeFailLocation struct {
TimeFoo time.Time `form:"time_foo" time_format:"2006-01-02" time_location:"/asia/chongqing"`
}
type FooStructForMapType struct {
// Unknown type: not support map
MapFoo map[string]interface{} `form:"map_foo"`
}
type InvalidNameType struct {
TestName string `invalid_name:"test_name"`
}
type InvalidNameMapType struct {
TestName struct {
MapFoo map[string]interface{} `form:"map_foo"`
}
}
type FooStructForSliceType struct {
SliceFoo []int `form:"slice_foo"`
}
type FooStructForSliceMapType struct {
// Unknown type: not support map
SliceMapFoo []map[string]interface{} `form:"slice_map_foo"`
}
type FooBarStructForIntType struct {
IntFoo int `form:"int_foo"`
IntBar int `form:"int_bar" binding:"required"`
}
type FooBarStructForInt8Type struct {
Int8Foo int8 `form:"int8_foo"`
Int8Bar int8 `form:"int8_bar" binding:"required"`
}
type FooBarStructForInt16Type struct {
Int16Foo int16 `form:"int16_foo"`
Int16Bar int16 `form:"int16_bar" binding:"required"`
}
type FooBarStructForInt32Type struct {
Int32Foo int32 `form:"int32_foo"`
Int32Bar int32 `form:"int32_bar" binding:"required"`
}
type FooBarStructForInt64Type struct {
Int64Foo int64 `form:"int64_foo"`
Int64Bar int64 `form:"int64_bar" binding:"required"`
}
type FooBarStructForUintType struct {
UintFoo uint `form:"uint_foo"`
UintBar uint `form:"uint_bar" binding:"required"`
}
type FooBarStructForUint8Type struct {
Uint8Foo uint8 `form:"uint8_foo"`
Uint8Bar uint8 `form:"uint8_bar" binding:"required"`
}
type FooBarStructForUint16Type struct {
Uint16Foo uint16 `form:"uint16_foo"`
Uint16Bar uint16 `form:"uint16_bar" binding:"required"`
}
type FooBarStructForUint32Type struct {
Uint32Foo uint32 `form:"uint32_foo"`
Uint32Bar uint32 `form:"uint32_bar" binding:"required"`
}
type FooBarStructForUint64Type struct {
Uint64Foo uint64 `form:"uint64_foo"`
Uint64Bar uint64 `form:"uint64_bar" binding:"required"`
}
type FooBarStructForBoolType struct {
BoolFoo bool `form:"bool_foo"`
BoolBar bool `form:"bool_bar" binding:"required"`
}
type FooBarStructForFloat32Type struct {
Float32Foo float32 `form:"float32_foo"`
Float32Bar float32 `form:"float32_bar" binding:"required"`
}
type FooBarStructForFloat64Type struct {
Float64Foo float64 `form:"float64_foo"`
Float64Bar float64 `form:"float64_bar" binding:"required"`
}
func TestBindingDefault(t *testing.T) {
assert.Equal(t, Default("GET", ""), Form)
assert.Equal(t, Default("GET", MIMEJSON), Form)
assert.Equal(t, Default("POST", MIMEJSON), JSON)
assert.Equal(t, Default("PUT", MIMEJSON), JSON)
assert.Equal(t, Default("POST", MIMEXML), XML)
assert.Equal(t, Default("PUT", MIMEXML2), XML)
assert.Equal(t, Default("POST", MIMEPOSTForm), Form)
assert.Equal(t, Default("PUT", MIMEPOSTForm), Form)
assert.Equal(t, Default("POST", MIMEMultipartPOSTForm), Form)
assert.Equal(t, Default("PUT", MIMEMultipartPOSTForm), Form)
assert.Equal(t, Default("POST", MIMEPROTOBUF), ProtoBuf)
assert.Equal(t, Default("PUT", MIMEPROTOBUF), ProtoBuf)
assert.Equal(t, Default("POST", MIMEMSGPACK), MsgPack)
assert.Equal(t, Default("PUT", MIMEMSGPACK2), MsgPack)
}
func TestBindingJSON(t *testing.T) {
testBodyBinding(t,
JSON, "json",
"/", "/",
`{"foo": "bar"}`, `{"bar": "foo"}`)
}
func TestBindingJSONUseNumber(t *testing.T) {
testBodyBindingUseNumber(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingJSONUseNumber2(t *testing.T) {
testBodyBindingUseNumber2(t,
JSON, "json",
"/", "/",
`{"foo": 123}`, `{"bar": "foo"}`)
}
func TestBindingForm(t *testing.T) {
testFormBinding(t, "POST",
"/", "/",
"foo=bar&bar=foo", "bar2=foo")
}
func TestBindingForm2(t *testing.T) {
testFormBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"", "")
}
func TestBindingFormForTime(t *testing.T) {
testFormBindingForTime(t, "POST",
"/", "/",
"time_foo=2017-11-15&time_bar=", "bar2=foo")
testFormBindingForTimeNotFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailFormat(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
testFormBindingForTimeFailLocation(t, "POST",
"/", "/",
"time_foo=2017-11-15", "bar2=foo")
}
func TestBindingFormForTime2(t *testing.T) {
testFormBindingForTime(t, "GET",
"/?time_foo=2017-11-15&time_bar=", "/?bar2=foo",
"", "")
testFormBindingForTimeNotFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailFormat(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
testFormBindingForTimeFailLocation(t, "GET",
"/?time_foo=2017-11-15", "/?bar2=foo",
"", "")
}
func TestBindingFormInvalidName(t *testing.T) {
testFormBindingInvalidName(t, "POST",
"/", "/",
"test_name=bar", "bar2=foo")
}
func TestBindingFormInvalidName2(t *testing.T) {
testFormBindingInvalidName2(t, "POST",
"/", "/",
"map_foo=bar", "bar2=foo")
}
func TestBindingFormForType(t *testing.T) {
testFormBindingForType(t, "POST",
"/", "/",
"map_foo=", "bar2=1", "Map")
testFormBindingForType(t, "POST",
"/", "/",
"slice_foo=1&slice_foo=2", "bar2=1&bar2=2", "Slice")
testFormBindingForType(t, "GET",
"/?slice_foo=1&slice_foo=2", "/?bar2=1&bar2=2",
"", "", "Slice")
testFormBindingForType(t, "POST",
"/", "/",
"slice_map_foo=1&slice_map_foo=2", "bar2=1&bar2=2", "SliceMap")
testFormBindingForType(t, "GET",
"/?slice_map_foo=1&slice_map_foo=2", "/?bar2=1&bar2=2",
"", "", "SliceMap")
testFormBindingForType(t, "POST",
"/", "/",
"int_foo=&int_bar=-12", "bar2=-123", "Int")
testFormBindingForType(t, "GET",
"/?int_foo=&int_bar=-12", "/?bar2=-123",
"", "", "Int")
testFormBindingForType(t, "POST",
"/", "/",
"int8_foo=&int8_bar=-12", "bar2=-123", "Int8")
testFormBindingForType(t, "GET",
"/?int8_foo=&int8_bar=-12", "/?bar2=-123",
"", "", "Int8")
testFormBindingForType(t, "POST",
"/", "/",
"int16_foo=&int16_bar=-12", "bar2=-123", "Int16")
testFormBindingForType(t, "GET",
"/?int16_foo=&int16_bar=-12", "/?bar2=-123",
"", "", "Int16")
testFormBindingForType(t, "POST",
"/", "/",
"int32_foo=&int32_bar=-12", "bar2=-123", "Int32")
testFormBindingForType(t, "GET",
"/?int32_foo=&int32_bar=-12", "/?bar2=-123",
"", "", "Int32")
testFormBindingForType(t, "POST",
"/", "/",
"int64_foo=&int64_bar=-12", "bar2=-123", "Int64")
testFormBindingForType(t, "GET",
"/?int64_foo=&int64_bar=-12", "/?bar2=-123",
"", "", "Int64")
testFormBindingForType(t, "POST",
"/", "/",
"uint_foo=&uint_bar=12", "bar2=123", "Uint")
testFormBindingForType(t, "GET",
"/?uint_foo=&uint_bar=12", "/?bar2=123",
"", "", "Uint")
testFormBindingForType(t, "POST",
"/", "/",
"uint8_foo=&uint8_bar=12", "bar2=123", "Uint8")
testFormBindingForType(t, "GET",
"/?uint8_foo=&uint8_bar=12", "/?bar2=123",
"", "", "Uint8")
testFormBindingForType(t, "POST",
"/", "/",
"uint16_foo=&uint16_bar=12", "bar2=123", "Uint16")
testFormBindingForType(t, "GET",
"/?uint16_foo=&uint16_bar=12", "/?bar2=123",
"", "", "Uint16")
testFormBindingForType(t, "POST",
"/", "/",
"uint32_foo=&uint32_bar=12", "bar2=123", "Uint32")
testFormBindingForType(t, "GET",
"/?uint32_foo=&uint32_bar=12", "/?bar2=123",
"", "", "Uint32")
testFormBindingForType(t, "POST",
"/", "/",
"uint64_foo=&uint64_bar=12", "bar2=123", "Uint64")
testFormBindingForType(t, "GET",
"/?uint64_foo=&uint64_bar=12", "/?bar2=123",
"", "", "Uint64")
testFormBindingForType(t, "POST",
"/", "/",
"bool_foo=&bool_bar=true", "bar2=true", "Bool")
testFormBindingForType(t, "GET",
"/?bool_foo=&bool_bar=true", "/?bar2=true",
"", "", "Bool")
testFormBindingForType(t, "POST",
"/", "/",
"float32_foo=&float32_bar=-12.34", "bar2=12.3", "Float32")
testFormBindingForType(t, "GET",
"/?float32_foo=&float32_bar=-12.34", "/?bar2=12.3",
"", "", "Float32")
testFormBindingForType(t, "POST",
"/", "/",
"float64_foo=&float64_bar=-12.34", "bar2=12.3", "Float64")
testFormBindingForType(t, "GET",
"/?float64_foo=&float64_bar=-12.34", "/?bar2=12.3",
"", "", "Float64")
}
func TestBindingQuery(t *testing.T) {
testQueryBinding(t, "POST",
"/?foo=bar&bar=foo", "/",
"foo=unused", "bar2=foo")
}
func TestBindingQuery2(t *testing.T) {
testQueryBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"foo=unused", "")
}
func TestBindingQueryFail(t *testing.T) {
testQueryBindingFail(t, "POST",
"/?map_foo=", "/",
"map_foo=unused", "bar2=foo")
}
func TestBindingQueryFail2(t *testing.T) {
testQueryBindingFail(t, "GET",
"/?map_foo=", "/?bar2=foo",
"map_foo=unused", "")
}
func TestBindingXML(t *testing.T) {
testBodyBinding(t,
XML, "xml",
"/", "/",
"", "")
}
func TestBindingXMLFail(t *testing.T) {
testBodyBindingFail(t,
XML, "xml",
"/", "/",
"", "")
}
func createFormPostRequest() *http.Request {
req, _ := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar&bar=foo"))
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormPostRequestFail() *http.Request {
req, _ := http.NewRequest("POST", "/?map_foo=getfoo", bytes.NewBufferString("map_foo=bar"))
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormMultipartRequest() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
mw.SetBoundary(boundary)
mw.WriteField("foo", "bar")
mw.WriteField("bar", "foo")
req, _ := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func createFormMultipartRequestFail() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
mw.SetBoundary(boundary)
mw.WriteField("map_foo", "bar")
req, _ := http.NewRequest("POST", "/?map_foo=getfoo", body)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest()
var obj FooBarStruct
FormPost.Bind(req, &obj)
assert.Equal(t, FormPost.Name(), "form-urlencoded")
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
}
func TestBindingFormPostFail(t *testing.T) {
req := createFormPostRequestFail()
var obj FooStructForMapType
err := FormPost.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest()
var obj FooBarStruct
FormMultipart.Bind(req, &obj)
assert.Equal(t, FormMultipart.Name(), "multipart/form-data")
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
}
func TestBindingFormMultipartFail(t *testing.T) {
req := createFormMultipartRequestFail()
var obj FooStructForMapType
err := FormMultipart.Bind(req, &obj)
assert.Error(t, err)
}
func TestBindingProtoBuf(t *testing.T) {
test := &example.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBinding(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingProtoBufFail(t *testing.T) {
test := &example.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBindingFail(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingMsgPack(t *testing.T) {
test := FooStruct{
Foo: "bar",
}
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err := codec.NewEncoder(buf, h).Encode(test)
assert.NoError(t, err)
data := buf.Bytes()
testMsgPackBodyBinding(t,
MsgPack, "msgpack",
"/", "/",
string(data), string(data[1:]))
}
func TestValidationFails(t *testing.T) {
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestValidationDisabled(t *testing.T) {
backup := Validator
Validator = nil
defer func() { Validator = backup }()
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestExistsSucceeds(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"hoge" binding:"exists"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"hoge": 0}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestExistsFails(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"foo" binding:"exists"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"boen": 0}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
obj = FooBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormBindingFail(t *testing.T) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormPostBindingFail(t *testing.T) {
b := FormPost
assert.Equal(t, b.Name(), "form-urlencoded")
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func TestFormMultipartBindingFail(t *testing.T) {
b := FormMultipart
assert.Equal(t, b.Name(), "multipart/form-data")
obj := FooBarStruct{}
req, _ := http.NewRequest("POST", "/", nil)
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTime(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooBarStructForTimeType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.TimeFoo.Unix(), int64(1510675200))
assert.Equal(t, obj.TimeFoo.Location().String(), "Asia/Chongqing")
assert.Equal(t, obj.TimeBar.Unix(), int64(-62135596800))
assert.Equal(t, obj.TimeBar.Location().String(), "UTC")
obj = FooBarStructForTimeType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeNotFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooStructForTimeTypeNotFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeNotFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailFormat(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooStructForTimeTypeFailFormat{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailFormat{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForTimeFailLocation(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooStructForTimeTypeFailLocation{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = FooStructForTimeTypeFailLocation{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingInvalidName(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := InvalidNameType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.TestName, "")
obj = InvalidNameType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingInvalidName2(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := InvalidNameMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = InvalidNameMapType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBindingForType(t *testing.T, method, path, badPath, body, badBody string, typ string) {
b := Form
assert.Equal(t, b.Name(), "form")
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
switch typ {
case "Int":
obj := FooBarStructForIntType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.IntFoo, int(0))
assert.Equal(t, obj.IntBar, int(-12))
obj = FooBarStructForIntType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Int8":
obj := FooBarStructForInt8Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Int8Foo, int8(0))
assert.Equal(t, obj.Int8Bar, int8(-12))
obj = FooBarStructForInt8Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Int16":
obj := FooBarStructForInt16Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Int16Foo, int16(0))
assert.Equal(t, obj.Int16Bar, int16(-12))
obj = FooBarStructForInt16Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Int32":
obj := FooBarStructForInt32Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Int32Foo, int32(0))
assert.Equal(t, obj.Int32Bar, int32(-12))
obj = FooBarStructForInt32Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Int64":
obj := FooBarStructForInt64Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Int64Foo, int64(0))
assert.Equal(t, obj.Int64Bar, int64(-12))
obj = FooBarStructForInt64Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Uint":
obj := FooBarStructForUintType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.UintFoo, uint(0x0))
assert.Equal(t, obj.UintBar, uint(0xc))
obj = FooBarStructForUintType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Uint8":
obj := FooBarStructForUint8Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Uint8Foo, uint8(0x0))
assert.Equal(t, obj.Uint8Bar, uint8(0xc))
obj = FooBarStructForUint8Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Uint16":
obj := FooBarStructForUint16Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Uint16Foo, uint16(0x0))
assert.Equal(t, obj.Uint16Bar, uint16(0xc))
obj = FooBarStructForUint16Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Uint32":
obj := FooBarStructForUint32Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Uint32Foo, uint32(0x0))
assert.Equal(t, obj.Uint32Bar, uint32(0xc))
obj = FooBarStructForUint32Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Uint64":
obj := FooBarStructForUint64Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Uint64Foo, uint64(0x0))
assert.Equal(t, obj.Uint64Bar, uint64(0xc))
obj = FooBarStructForUint64Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Float32":
obj := FooBarStructForFloat32Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Float32Foo, float32(0.0))
assert.Equal(t, obj.Float32Bar, float32(-12.34))
obj = FooBarStructForFloat32Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Float64":
obj := FooBarStructForFloat64Type{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Float64Foo, float64(0.0))
assert.Equal(t, obj.Float64Bar, float64(-12.34))
obj = FooBarStructForFloat64Type{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Bool":
obj := FooBarStructForBoolType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.BoolFoo, false)
assert.Equal(t, obj.BoolBar, true)
obj = FooBarStructForBoolType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Slice":
obj := FooStructForSliceType{}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.SliceFoo, []int{1, 2})
obj = FooStructForSliceType{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
case "Map":
obj := FooStructForMapType{}
err := b.Bind(req, &obj)
assert.Error(t, err)
case "SliceMap":
obj := FooStructForSliceMapType{}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
}
func testQueryBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, b.Name(), "query")
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
}
func testQueryBindingFail(t *testing.T, method, path, badPath, body, badBody string) {
b := Query
assert.Equal(t, b.Name(), "query")
obj := FooStructForMapType{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingUseNumber(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = true
err := b.Bind(req, &obj)
assert.NoError(t, err)
// we hope it is int64(123)
v, e := obj.Foo.(json.Number).Int64()
assert.NoError(t, e)
assert.Equal(t, v, int64(123))
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingUseNumber2(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStructUseNumber{}
req := requestWithBody("POST", path, body)
EnableDecoderUseNumber = false
err := b.Bind(req, &obj)
assert.NoError(t, err)
// it will return float64(123) if not use EnableDecoderUseNumber
// maybe it is not hoped
assert.Equal(t, obj.Foo, float64(123))
obj = FooStructUseNumber{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.Error(t, err)
assert.Equal(t, obj.Foo, "")
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := example.Test{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, *obj.Label, "yes")
obj = example.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
type hook struct{}
func (h hook) Read([]byte) (int, error) {
return 0, errors.New("error")
}
func testProtoBodyBindingFail(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := example.Test{}
req := requestWithBody("POST", path, body)
req.Body = ioutil.NopCloser(&hook{})
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.Error(t, err)
obj = example.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
func testMsgPackBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStruct{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEMSGPACK)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEMSGPACK)
err = MsgPack.Bind(req, &obj)
assert.Error(t, err)
}
func requestWithBody(method, path, body string) (req *http.Request) {
req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
return
}