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Increase Context tests coverage (#1279)
* Test context path. * Test context handler. * Test handler error. * Text context validate. * Test context query string. * Test context undefined param. * Test context request. * Test context scheme. * Test context is websocket. * Test context multipart form params with error. * Text context bind. * Text context logger. * Text context xml response write error. * Test context real ip.
This commit is contained in:
Andrei Avram
Vishal Rana
parent
5aec1b234f
commit
be919e8f16
260
context_test.go
260
context_test.go
@ -2,9 +2,11 @@ package echo
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import (
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"bytes"
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"crypto/tls"
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"encoding/json"
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"encoding/xml"
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"errors"
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"fmt"
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"io"
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"mime/multipart"
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"net/http"
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@ -72,6 +74,21 @@ func (t *Template) Render(w io.Writer, name string, data interface{}, c Context)
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return t.templates.ExecuteTemplate(w, name, data)
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}
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type responseWriterErr struct {
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}
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func (responseWriterErr) Header() http.Header {
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return http.Header{}
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}
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func (responseWriterErr) Write([]byte) (int, error) {
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return 0, errors.New("err")
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}
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func (responseWriterErr) WriteHeader(statusCode int) {
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}
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func TestContext(t *testing.T) {
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e := New()
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req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader(userJSON))
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@ -184,6 +201,12 @@ func TestContext(t *testing.T) {
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err = c.XML(http.StatusOK, make(chan bool))
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assert.Error(err)
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// XML response write error
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c = e.NewContext(req, rec).(*context)
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c.response.Writer = responseWriterErr{}
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err = c.XML(0, 0)
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testify.Error(t, err)
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// XMLPretty
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rec = httptest.NewRecorder()
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c = e.NewContext(req, rec).(*context)
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@ -431,6 +454,7 @@ func TestContextPathParam(t *testing.T) {
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// Param
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testify.Equal(t, "501", c.Param("fid"))
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testify.Equal(t, "", c.Param("undefined"))
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}
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func TestContextFormValue(t *testing.T) {
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@ -455,6 +479,14 @@ func TestContextFormValue(t *testing.T) {
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"email": []string{"jon@labstack.com"},
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}, params)
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}
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// Multipart FormParams error
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req = httptest.NewRequest(http.MethodPost, "/", strings.NewReader(f.Encode()))
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req.Header.Add(HeaderContentType, MIMEMultipartForm)
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c = e.NewContext(req, nil)
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params, err = c.FormParams()
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testify.Nil(t, params)
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testify.Error(t, err)
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}
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func TestContextQueryParam(t *testing.T) {
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@ -555,6 +587,232 @@ func TestContextHandler(t *testing.T) {
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})
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c := e.NewContext(nil, nil)
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r.Find(http.MethodGet, "/handler", c)
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c.Handler()(c)
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err := c.Handler()(c)
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testify.Equal(t, "handler", b.String())
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testify.NoError(t, err)
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}
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func TestContext_SetHandler(t *testing.T) {
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var c Context
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c = new(context)
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testify.Nil(t, c.Handler())
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c.SetHandler(func(c Context) error {
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return nil
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})
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testify.NotNil(t, c.Handler())
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}
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func TestContext_Path(t *testing.T) {
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path := "/pa/th"
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var c Context
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c = new(context)
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c.SetPath(path)
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testify.Equal(t, path, c.Path())
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}
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type validator struct{}
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func (*validator) Validate(i interface{}) error {
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return nil
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}
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func TestContext_Validate(t *testing.T) {
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e := New()
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c := e.NewContext(nil, nil)
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testify.Error(t, c.Validate(struct{}{}))
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e.Validator = &validator{}
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testify.NoError(t, c.Validate(struct{}{}))
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}
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func TestContext_QueryString(t *testing.T) {
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e := New()
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queryString := "query=string&var=val"
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req := httptest.NewRequest(GET, "/?"+queryString, nil)
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c := e.NewContext(req, nil)
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testify.Equal(t, queryString, c.QueryString())
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}
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func TestContext_Request(t *testing.T) {
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var c Context
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c = new(context)
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testify.Nil(t, c.Request())
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req := httptest.NewRequest(GET, "/path", nil)
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c.SetRequest(req)
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testify.Equal(t, req, c.Request())
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}
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func TestContext_Scheme(t *testing.T) {
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tests := []struct {
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c Context
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s string
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}{
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{
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&context{
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request: &http.Request{
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TLS: &tls.ConnectionState{},
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},
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},
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"https",
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderXForwardedProto: []string{"https"}},
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},
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},
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"https",
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderXForwardedProtocol: []string{"http"}},
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},
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},
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"http",
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderXForwardedSsl: []string{"on"}},
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},
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},
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"https",
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderXUrlScheme: []string{"https"}},
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},
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},
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"https",
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},
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{
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&context{
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request: &http.Request{},
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},
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"http",
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},
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}
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for _, tt := range tests {
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testify.Equal(t, tt.s, tt.c.Scheme())
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}
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}
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func TestContext_IsWebSocket(t *testing.T) {
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tests := []struct {
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c Context
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ws testify.BoolAssertionFunc
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}{
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderUpgrade: []string{"websocket"}},
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},
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},
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testify.True,
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderUpgrade: []string{"Websocket"}},
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},
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},
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testify.True,
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},
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{
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&context{
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request: &http.Request{},
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},
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testify.False,
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderUpgrade: []string{"other"}},
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},
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},
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testify.False,
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},
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}
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for i, tt := range tests {
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t.Run(fmt.Sprintf("test %d", i+1), func(t *testing.T) {
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tt.ws(t, tt.c.IsWebSocket())
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})
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}
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}
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func TestContext_Bind(t *testing.T) {
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e := New()
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req := httptest.NewRequest(POST, "/", strings.NewReader(userJSON))
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c := e.NewContext(req, nil)
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var u *user
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err := c.Bind(u)
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testify.Error(t, err)
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testify.Nil(t, u)
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req.Header.Add(HeaderContentType, MIMEApplicationJSON)
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err = c.Bind(&u)
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testify.NoError(t, err)
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testify.Equal(t, &user{1, "Jon Snow"}, u)
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}
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func TestContext_Logger(t *testing.T) {
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e := New()
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c := e.NewContext(nil, nil)
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testify.NotNil(t, c.Logger())
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}
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func TestContext_RealIP(t *testing.T) {
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tests := []struct {
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c Context
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s string
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}{
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{
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&context{
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request: &http.Request{
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Header: http.Header{HeaderXForwardedFor: []string{"127.0.0.1, 127.0.1.1, "}},
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},
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},
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"127.0.0.1",
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},
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{
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&context{
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request: &http.Request{
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Header: http.Header{
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"X-Real-Ip": []string{"192.168.0.1"},
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},
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},
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},
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"192.168.0.1",
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},
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{
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&context{
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request: &http.Request{
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RemoteAddr: "89.89.89.89:1654",
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},
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},
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"89.89.89.89",
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},
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}
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for _, tt := range tests {
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testify.Equal(t, tt.s, tt.c.RealIP())
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}
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}
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