Function NewRequest

pkg/signer/test-utils_test.go:53–103

N B minio-go should compile on go1.5.3 onwards and httptest package is available only from go.1.7.x. The following function is taken from Go httptest package to be able to build on older versions of Go. NewRequest returns a new incoming server Request, suitable for passing to an http.Handler for tes

(method, target string, body io.Reader)

// NewRequest panics on error for ease of use in testing, where a
// panic is acceptable.
func NewRequest(method, target string, body io.Reader) *http.Request {
	if method == "" {
		method = http.MethodGet
	}
	req, err := http.ReadRequest(bufio.NewReader(strings.NewReader(method + " " + target + " HTTP/1.0\r\n\r\n")))
	if err != nil {
		panic("invalid NewRequest arguments; " + err.Error())
	}

	// HTTP/1.0 was used above to avoid needing a Host field. Change it to 1.1 here.
	req.Proto = "HTTP/1.1"
	req.ProtoMinor = 1
	req.Close = false

	if body != nil {
		switch v := body.(type) {
		case *bytes.Buffer:
			req.ContentLength = int64(v.Len())
		case *bytes.Reader:
			req.ContentLength = int64(v.Len())
		case *strings.Reader:
			req.ContentLength = int64(v.Len())
		default:
			req.ContentLength = -1
		}
		if rc, ok := body.(io.ReadCloser); ok {
			req.Body = rc
		} else {
			req.Body = io.NopCloser(body)
		}
	}

	// 192.0.2.0/24 is "TEST-NET" in RFC 5737 for use solely in
	// documentation and example source code and should not be
	// used publicly.
	req.RemoteAddr = "192.0.2.1:1234"

	if req.Host == "" {
		req.Host = "example.com"
	}

	if strings.HasPrefix(target, "https://") {
		req.TLS = &tls.ConnectionState{
			Version:           tls.VersionTLS12,
			HandshakeComplete: true,
			ServerName:        req.Host,
		}
	}

	return req
}