67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
package upstream
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import (
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"bytes"
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"compress/gzip"
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestGzipEncoding(t *testing.T) {
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resp := httptest.NewRecorder()
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var b bytes.Buffer
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w := gzip.NewWriter(&b)
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fmt.Fprint(w, "test")
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w.Close()
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body := io.NopCloser(&b)
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req, err := http.NewRequest("POST", "http://address/test", body)
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require.NoError(t, err)
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req.Header.Set("Content-Encoding", "gzip")
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contentEncodingHandler(http.HandlerFunc(func(_ http.ResponseWriter, r *http.Request) {
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require.IsType(t, &gzip.Reader{}, r.Body, "body type")
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require.Empty(t, r.Header.Get("Content-Encoding"), "Content-Encoding should be deleted")
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})).ServeHTTP(resp, req)
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require.Equal(t, 200, resp.Code)
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}
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func TestNoEncoding(t *testing.T) {
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resp := httptest.NewRecorder()
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var b bytes.Buffer
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body := io.NopCloser(&b)
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req, err := http.NewRequest("POST", "http://address/test", body)
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require.NoError(t, err)
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req.Header.Set("Content-Encoding", "")
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contentEncodingHandler(http.HandlerFunc(func(_ http.ResponseWriter, r *http.Request) {
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require.Equal(t, body, r.Body, "Expected the same body")
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require.Empty(t, r.Header.Get("Content-Encoding"), "Content-Encoding should be deleted")
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})).ServeHTTP(resp, req)
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require.Equal(t, 200, resp.Code)
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}
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func TestInvalidEncoding(t *testing.T) {
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("POST", "http://address/test", nil)
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require.NoError(t, err)
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req.Header.Set("Content-Encoding", "application/unknown")
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contentEncodingHandler(http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
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t.Fatal("it shouldn't be executed")
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})).ServeHTTP(resp, req)
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require.Equal(t, 500, resp.Code)
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}
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