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964 lines (833 loc) · 23.7 KB
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package echo
import (
"bytes"
"crypto/tls"
"encoding/json"
"encoding/xml"
"errors"
"fmt"
"io"
"math"
"mime/multipart"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"testing"
"text/template"
"time"
"github.com/labstack/gommon/log"
testify "github.com/stretchr/testify/assert"
)
type (
Template struct {
templates *template.Template
}
)
var testUser = user{1, "Jon Snow"}
func BenchmarkAllocJSONP(b *testing.B) {
e := New()
req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
c.JSONP(http.StatusOK, "callback", testUser)
}
}
func BenchmarkAllocJSON(b *testing.B) {
e := New()
req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
c.JSON(http.StatusOK, testUser)
}
}
func BenchmarkAllocXML(b *testing.B) {
e := New()
req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
c.XML(http.StatusOK, testUser)
}
}
func BenchmarkRealIPForHeaderXForwardFor(b *testing.B) {
c := context{request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"127.0.0.1, 127.0.1.1, "}},
}}
for i := 0; i < b.N; i++ {
c.RealIP()
}
}
func (t *Template) Render(w io.Writer, name string, data interface{}, c Context) error {
return t.templates.ExecuteTemplate(w, name, data)
}
type responseWriterErr struct {
}
func (responseWriterErr) Header() http.Header {
return http.Header{}
}
func (responseWriterErr) Write([]byte) (int, error) {
return 0, errors.New("err")
}
func (responseWriterErr) WriteHeader(statusCode int) {
}
func TestContext(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
assert := testify.New(t)
// Echo
assert.Equal(e, c.Echo())
// Request
assert.NotNil(c.Request())
// Response
assert.NotNil(c.Response())
//--------
// Render
//--------
tmpl := &Template{
templates: template.Must(template.New("hello").Parse("Hello, {{.}}!")),
}
c.echo.Renderer = tmpl
err := c.Render(http.StatusOK, "hello", "Jon Snow")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal("Hello, Jon Snow!", rec.Body.String())
}
c.echo.Renderer = nil
err = c.Render(http.StatusOK, "hello", "Jon Snow")
assert.Error(err)
// JSON
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.JSON(http.StatusOK, user{1, "Jon Snow"})
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJSONCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(userJSON+"\n", rec.Body.String())
}
// JSON with "?pretty"
req = httptest.NewRequest(http.MethodGet, "/?pretty", nil)
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.JSON(http.StatusOK, user{1, "Jon Snow"})
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJSONCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(userJSONPretty+"\n", rec.Body.String())
}
req = httptest.NewRequest(http.MethodGet, "/", nil) // reset
// JSONPretty
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.JSONPretty(http.StatusOK, user{1, "Jon Snow"}, " ")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJSONCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(userJSONPretty+"\n", rec.Body.String())
}
// JSON (error)
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.JSON(http.StatusOK, make(chan bool))
assert.Error(err)
// JSONP
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
callback := "callback"
err = c.JSONP(http.StatusOK, callback, user{1, "Jon Snow"})
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJavaScriptCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(callback+"("+userJSON+"\n);", rec.Body.String())
}
// XML
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.XML(http.StatusOK, user{1, "Jon Snow"})
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationXMLCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(xml.Header+userXML, rec.Body.String())
}
// XML with "?pretty"
req = httptest.NewRequest(http.MethodGet, "/?pretty", nil)
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.XML(http.StatusOK, user{1, "Jon Snow"})
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationXMLCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(xml.Header+userXMLPretty, rec.Body.String())
}
req = httptest.NewRequest(http.MethodGet, "/", nil)
// XML (error)
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.XML(http.StatusOK, make(chan bool))
assert.Error(err)
// XML response write error
c = e.NewContext(req, rec).(*context)
c.response.Writer = responseWriterErr{}
err = c.XML(0, 0)
testify.Error(t, err)
// XMLPretty
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.XMLPretty(http.StatusOK, user{1, "Jon Snow"}, " ")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationXMLCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(xml.Header+userXMLPretty, rec.Body.String())
}
t.Run("empty indent", func(t *testing.T) {
var (
u = user{1, "Jon Snow"}
buf = new(bytes.Buffer)
emptyIndent = ""
)
t.Run("json", func(t *testing.T) {
buf.Reset()
assert := testify.New(t)
// New JSONBlob with empty indent
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
enc := json.NewEncoder(buf)
enc.SetIndent(emptyIndent, emptyIndent)
err = enc.Encode(u)
err = c.json(http.StatusOK, user{1, "Jon Snow"}, emptyIndent)
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJSONCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(buf.String(), rec.Body.String())
}
})
t.Run("xml", func(t *testing.T) {
buf.Reset()
assert := testify.New(t)
// New XMLBlob with empty indent
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
enc := xml.NewEncoder(buf)
enc.Indent(emptyIndent, emptyIndent)
err = enc.Encode(u)
err = c.xml(http.StatusOK, user{1, "Jon Snow"}, emptyIndent)
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationXMLCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(xml.Header+buf.String(), rec.Body.String())
}
})
})
// Legacy JSONBlob
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
data, err := json.Marshal(user{1, "Jon Snow"})
assert.NoError(err)
err = c.JSONBlob(http.StatusOK, data)
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJSONCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(userJSON, rec.Body.String())
}
// Legacy JSONPBlob
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
callback = "callback"
data, err = json.Marshal(user{1, "Jon Snow"})
assert.NoError(err)
err = c.JSONPBlob(http.StatusOK, callback, data)
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationJavaScriptCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(callback+"("+userJSON+");", rec.Body.String())
}
// Legacy XMLBlob
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
data, err = xml.Marshal(user{1, "Jon Snow"})
assert.NoError(err)
err = c.XMLBlob(http.StatusOK, data)
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMEApplicationXMLCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(xml.Header+userXML, rec.Body.String())
}
// String
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.String(http.StatusOK, "Hello, World!")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMETextPlainCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal("Hello, World!", rec.Body.String())
}
// HTML
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.HTML(http.StatusOK, "Hello, <strong>World!</strong>")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal(MIMETextHTMLCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal("Hello, <strong>World!</strong>", rec.Body.String())
}
// Stream
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
r := strings.NewReader("response from a stream")
err = c.Stream(http.StatusOK, "application/octet-stream", r)
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal("application/octet-stream", rec.Header().Get(HeaderContentType))
assert.Equal("response from a stream", rec.Body.String())
}
// Attachment
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.Attachment("_fixture/images/walle.png", "walle.png")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal("attachment; filename=\"walle.png\"", rec.Header().Get(HeaderContentDisposition))
assert.Equal(219885, rec.Body.Len())
}
// Inline
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
err = c.Inline("_fixture/images/walle.png", "walle.png")
if assert.NoError(err) {
assert.Equal(http.StatusOK, rec.Code)
assert.Equal("inline; filename=\"walle.png\"", rec.Header().Get(HeaderContentDisposition))
assert.Equal(219885, rec.Body.Len())
}
// NoContent
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
c.NoContent(http.StatusOK)
assert.Equal(http.StatusOK, rec.Code)
// Error
rec = httptest.NewRecorder()
c = e.NewContext(req, rec).(*context)
c.Error(errors.New("error"))
assert.Equal(http.StatusInternalServerError, rec.Code)
// Reset
c.SetParamNames("foo")
c.SetParamValues("bar")
c.Set("foe", "ban")
c.query = url.Values(map[string][]string{"fon": {"baz"}})
c.Reset(req, httptest.NewRecorder())
assert.Equal(0, len(c.ParamValues()))
assert.Equal(0, len(c.ParamNames()))
assert.Equal(0, len(c.store))
assert.Equal("", c.Path())
assert.Equal(0, len(c.QueryParams()))
}
func TestContext_JSON_CommitsCustomResponseCode(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodGet, "/", nil)
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
err := c.JSON(http.StatusCreated, user{1, "Jon Snow"})
assert := testify.New(t)
if assert.NoError(err) {
assert.Equal(http.StatusCreated, rec.Code)
assert.Equal(MIMEApplicationJSONCharsetUTF8, rec.Header().Get(HeaderContentType))
assert.Equal(userJSON+"\n", rec.Body.String())
}
}
func TestContext_JSON_DoesntCommitResponseCodePrematurely(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodGet, "/", nil)
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
err := c.JSON(http.StatusCreated, map[string]float64{"a": math.NaN()})
assert := testify.New(t)
if assert.Error(err) {
assert.False(c.response.Committed)
}
}
func TestContextCookie(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodGet, "/", nil)
theme := "theme=light"
user := "user=Jon Snow"
req.Header.Add(HeaderCookie, theme)
req.Header.Add(HeaderCookie, user)
rec := httptest.NewRecorder()
c := e.NewContext(req, rec).(*context)
assert := testify.New(t)
// Read single
cookie, err := c.Cookie("theme")
if assert.NoError(err) {
assert.Equal("theme", cookie.Name)
assert.Equal("light", cookie.Value)
}
// Read multiple
for _, cookie := range c.Cookies() {
switch cookie.Name {
case "theme":
assert.Equal("light", cookie.Value)
case "user":
assert.Equal("Jon Snow", cookie.Value)
}
}
// Write
cookie = &http.Cookie{
Name: "SSID",
Value: "Ap4PGTEq",
Domain: "labstack.com",
Path: "/",
Expires: time.Now(),
Secure: true,
HttpOnly: true,
}
c.SetCookie(cookie)
assert.Contains(rec.Header().Get(HeaderSetCookie), "SSID")
assert.Contains(rec.Header().Get(HeaderSetCookie), "Ap4PGTEq")
assert.Contains(rec.Header().Get(HeaderSetCookie), "labstack.com")
assert.Contains(rec.Header().Get(HeaderSetCookie), "Secure")
assert.Contains(rec.Header().Get(HeaderSetCookie), "HttpOnly")
}
func TestContextPath(t *testing.T) {
e := New()
r := e.Router()
handler := func(c Context) error { return c.String(http.StatusOK, "OK") }
r.Add(http.MethodGet, "/users/:id", handler)
c := e.NewContext(nil, nil)
r.Find(http.MethodGet, "/users/1", c)
assert := testify.New(t)
assert.Equal("/users/:id", c.Path())
r.Add(http.MethodGet, "/users/:uid/files/:fid", handler)
c = e.NewContext(nil, nil)
r.Find(http.MethodGet, "/users/1/files/1", c)
assert.Equal("/users/:uid/files/:fid", c.Path())
}
func TestContextPathParam(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodGet, "/", nil)
c := e.NewContext(req, nil)
// ParamNames
c.SetParamNames("uid", "fid")
testify.EqualValues(t, []string{"uid", "fid"}, c.ParamNames())
// ParamValues
c.SetParamValues("101", "501")
testify.EqualValues(t, []string{"101", "501"}, c.ParamValues())
// Param
testify.Equal(t, "501", c.Param("fid"))
testify.Equal(t, "", c.Param("undefined"))
}
func TestContextGetAndSetParam(t *testing.T) {
e := New()
r := e.Router()
r.Add(http.MethodGet, "/:foo", func(Context) error { return nil })
req := httptest.NewRequest(http.MethodGet, "/:foo", nil)
c := e.NewContext(req, nil)
c.SetParamNames("foo")
// round-trip param values with modification
paramVals := c.ParamValues()
testify.EqualValues(t, []string{""}, c.ParamValues())
paramVals[0] = "bar"
c.SetParamValues(paramVals...)
testify.EqualValues(t, []string{"bar"}, c.ParamValues())
// shouldn't explode during Reset() afterwards!
testify.NotPanics(t, func() {
c.Reset(nil, nil)
})
}
// Issue #1655
func TestContextSetParamNamesShouldUpdateEchoMaxParam(t *testing.T) {
assert := testify.New(t)
e := New()
assert.Equal(0, *e.maxParam)
expectedOneParam := []string{"one"}
expectedTwoParams := []string{"one", "two"}
expectedThreeParams := []string{"one", "two", ""}
expectedABCParams := []string{"A", "B", "C"}
c := e.NewContext(nil, nil)
c.SetParamNames("1", "2")
c.SetParamValues(expectedTwoParams...)
assert.Equal(2, *e.maxParam)
assert.EqualValues(expectedTwoParams, c.ParamValues())
c.SetParamNames("1")
assert.Equal(2, *e.maxParam)
// Here for backward compatibility the ParamValues remains as they are
assert.EqualValues(expectedOneParam, c.ParamValues())
c.SetParamNames("1", "2", "3")
assert.Equal(3, *e.maxParam)
// Here for backward compatibility the ParamValues remains as they are, but the len is extended to e.maxParam
assert.EqualValues(expectedThreeParams, c.ParamValues())
c.SetParamValues("A", "B", "C", "D")
assert.Equal(3, *e.maxParam)
// Here D shouldn't be returned
assert.EqualValues(expectedABCParams, c.ParamValues())
}
func TestContextFormValue(t *testing.T) {
f := make(url.Values)
f.Set("name", "Jon Snow")
e := New()
req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(f.Encode()))
req.Header.Add(HeaderContentType, MIMEApplicationForm)
c := e.NewContext(req, nil)
// FormValue
testify.Equal(t, "Jon Snow", c.FormValue("name"))
// FormParams
params, err := c.FormParams()
if testify.NoError(t, err) {
testify.Equal(t, url.Values{
"name": []string{"Jon Snow"},
}, params)
}
// Multipart FormParams error
req = httptest.NewRequest(http.MethodPost, "/", strings.NewReader(f.Encode()))
req.Header.Add(HeaderContentType, MIMEMultipartForm)
c = e.NewContext(req, nil)
params, err = c.FormParams()
testify.Nil(t, params)
testify.Error(t, err)
}
func TestContextQueryParam(t *testing.T) {
q := make(url.Values)
q.Set("name", "Jon Snow")
req := httptest.NewRequest(http.MethodGet, "/?"+q.Encode(), nil)
e := New()
c := e.NewContext(req, nil)
// QueryParam
testify.Equal(t, "Jon Snow", c.QueryParam("name"))
// QueryParams
testify.Equal(t, url.Values{
"name": []string{"Jon Snow"},
}, c.QueryParams())
}
func TestContextFormFile(t *testing.T) {
e := New()
buf := new(bytes.Buffer)
mr := multipart.NewWriter(buf)
w, err := mr.CreateFormFile("file", "test")
if testify.NoError(t, err) {
w.Write([]byte("test"))
}
mr.Close()
req := httptest.NewRequest(http.MethodPost, "/", buf)
req.Header.Set(HeaderContentType, mr.FormDataContentType())
rec := httptest.NewRecorder()
c := e.NewContext(req, rec)
f, err := c.FormFile("file")
if testify.NoError(t, err) {
testify.Equal(t, "test", f.Filename)
}
}
func TestContextMultipartForm(t *testing.T) {
e := New()
buf := new(bytes.Buffer)
mw := multipart.NewWriter(buf)
mw.WriteField("name", "Jon Snow")
mw.Close()
req := httptest.NewRequest(http.MethodPost, "/", buf)
req.Header.Set(HeaderContentType, mw.FormDataContentType())
rec := httptest.NewRecorder()
c := e.NewContext(req, rec)
f, err := c.MultipartForm()
if testify.NoError(t, err) {
testify.NotNil(t, f)
}
}
func TestContextRedirect(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodGet, "/", nil)
rec := httptest.NewRecorder()
c := e.NewContext(req, rec)
testify.Equal(t, nil, c.Redirect(http.StatusMovedPermanently, "http://labstack.github.io/echo"))
testify.Equal(t, http.StatusMovedPermanently, rec.Code)
testify.Equal(t, "http://labstack.github.io/echo", rec.Header().Get(HeaderLocation))
testify.Error(t, c.Redirect(310, "http://labstack.github.io/echo"))
}
func TestContextStore(t *testing.T) {
var c Context = new(context)
c.Set("name", "Jon Snow")
testify.Equal(t, "Jon Snow", c.Get("name"))
}
func BenchmarkContext_Store(b *testing.B) {
e := &Echo{}
c := &context{
echo: e,
}
for n := 0; n < b.N; n++ {
c.Set("name", "Jon Snow")
if c.Get("name") != "Jon Snow" {
b.Fail()
}
}
}
func TestContextHandler(t *testing.T) {
e := New()
r := e.Router()
b := new(bytes.Buffer)
r.Add(http.MethodGet, "/handler", func(Context) error {
_, err := b.Write([]byte("handler"))
return err
})
c := e.NewContext(nil, nil)
r.Find(http.MethodGet, "/handler", c)
err := c.Handler()(c)
testify.Equal(t, "handler", b.String())
testify.NoError(t, err)
}
func TestContext_SetHandler(t *testing.T) {
var c Context = new(context)
testify.Nil(t, c.Handler())
c.SetHandler(func(c Context) error {
return nil
})
testify.NotNil(t, c.Handler())
}
func TestContext_Path(t *testing.T) {
path := "/pa/th"
var c Context = new(context)
c.SetPath(path)
testify.Equal(t, path, c.Path())
}
type validator struct{}
func (*validator) Validate(i interface{}) error {
return nil
}
func TestContext_Validate(t *testing.T) {
e := New()
c := e.NewContext(nil, nil)
testify.Error(t, c.Validate(struct{}{}))
e.Validator = &validator{}
testify.NoError(t, c.Validate(struct{}{}))
}
func TestContext_QueryString(t *testing.T) {
e := New()
queryString := "query=string&var=val"
req := httptest.NewRequest(http.MethodGet, "/?"+queryString, nil)
c := e.NewContext(req, nil)
testify.Equal(t, queryString, c.QueryString())
}
func TestContext_Request(t *testing.T) {
var c Context = new(context)
testify.Nil(t, c.Request())
req := httptest.NewRequest(http.MethodGet, "/path", nil)
c.SetRequest(req)
testify.Equal(t, req, c.Request())
}
func TestContext_Scheme(t *testing.T) {
tests := []struct {
c Context
s string
}{
{
&context{
request: &http.Request{
TLS: &tls.ConnectionState{},
},
},
"https",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedProto: []string{"https"}},
},
},
"https",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedProtocol: []string{"http"}},
},
},
"http",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedSsl: []string{"on"}},
},
},
"https",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXUrlScheme: []string{"https"}},
},
},
"https",
},
{
&context{
request: &http.Request{},
},
"http",
},
}
for _, tt := range tests {
testify.Equal(t, tt.s, tt.c.Scheme())
}
}
func TestContext_IsWebSocket(t *testing.T) {
tests := []struct {
c Context
ws testify.BoolAssertionFunc
}{
{
&context{
request: &http.Request{
Header: http.Header{HeaderUpgrade: []string{"websocket"}},
},
},
testify.True,
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderUpgrade: []string{"Websocket"}},
},
},
testify.True,
},
{
&context{
request: &http.Request{},
},
testify.False,
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderUpgrade: []string{"other"}},
},
},
testify.False,
},
}
for i, tt := range tests {
t.Run(fmt.Sprintf("test %d", i+1), func(t *testing.T) {
tt.ws(t, tt.c.IsWebSocket())
})
}
}
func TestContext_Bind(t *testing.T) {
e := New()
req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
c := e.NewContext(req, nil)
u := new(user)
req.Header.Add(HeaderContentType, MIMEApplicationJSON)
err := c.Bind(u)
testify.NoError(t, err)
testify.Equal(t, &user{1, "Jon Snow"}, u)
}
func TestContext_Logger(t *testing.T) {
e := New()
c := e.NewContext(nil, nil)
log1 := c.Logger()
testify.NotNil(t, log1)
log2 := log.New("echo2")
c.SetLogger(log2)
testify.Equal(t, log2, c.Logger())
// Resetting the context returns the initial logger
c.Reset(nil, nil)
testify.Equal(t, log1, c.Logger())
}
func TestContext_RealIP(t *testing.T) {
tests := []struct {
c Context
s string
}{
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"127.0.0.1, 127.0.1.1, "}},
},
},
"127.0.0.1",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"127.0.0.1,127.0.1.1"}},
},
},
"127.0.0.1",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"127.0.0.1"}},
},
},
"127.0.0.1",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"[2001:db8:85a3:8d3:1319:8a2e:370:7348], 2001:db8::1, "}},
},
},
"2001:db8:85a3:8d3:1319:8a2e:370:7348",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"[2001:db8:85a3:8d3:1319:8a2e:370:7348],[2001:db8::1]"}},
},
},
"2001:db8:85a3:8d3:1319:8a2e:370:7348",
},
{
&context{
request: &http.Request{
Header: http.Header{HeaderXForwardedFor: []string{"2001:db8:85a3:8d3:1319:8a2e:370:7348"}},
},
},
"2001:db8:85a3:8d3:1319:8a2e:370:7348",
},
{
&context{
request: &http.Request{
Header: http.Header{
"X-Real-Ip": []string{"192.168.0.1"},
},
},
},
"192.168.0.1",
},
{
&context{
request: &http.Request{
Header: http.Header{
"X-Real-Ip": []string{"[2001:db8::1]"},
},
},
},
"2001:db8::1",
},
{
&context{
request: &http.Request{
RemoteAddr: "89.89.89.89:1654",
},
},
"89.89.89.89",
},
}
for _, tt := range tests {
testify.Equal(t, tt.s, tt.c.RealIP())
}
}