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package reverseproxy
import (
"bytes"
"net/http/httptest"
"strings"
"testing"
)
func TestHandlerCopyResponse(t *testing.T) {
h := Handler{}
testdata := []string{
"",
strings.Repeat("a", defaultBufferSize),
strings.Repeat("123456789 123456789 123456789 12", 3000),
}
dst := bytes.NewBuffer(nil)
recorder := httptest.NewRecorder()
recorder.Body = dst
for _, d := range testdata {
src := bytes.NewBuffer([]byte(d))
dst.Reset()
err := h.copyResponse(recorder, src, 0)
if err != nil {
t.Errorf("failed with error: %v", err)
}
out := dst.String()
if out != d {
t.Errorf("bad read: got %q", out)
}
}
}
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