1 files changed, 54 insertions, 0 deletions
diff --git a/rpc/http_test.go b/rpc/http_test.go
new file mode 100644
index 0000000..b3f694d
--- /dev/null
+++ b/rpc/http_test.go
@@ -0,0 +1,54 @@
+// Copyright 2017 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package rpc
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func TestHTTPErrorResponseWithDelete(t *testing.T) {
+	testHTTPErrorResponse(t, http.MethodDelete, contentType, "", http.StatusMethodNotAllowed)
+}
+
+func TestHTTPErrorResponseWithPut(t *testing.T) {
+	testHTTPErrorResponse(t, http.MethodPut, contentType, "", http.StatusMethodNotAllowed)
+}
+
+func TestHTTPErrorResponseWithMaxContentLength(t *testing.T) {
+	body := make([]rune, maxRequestContentLength+1)
+	testHTTPErrorResponse(t,
+		http.MethodPost, contentType, string(body), http.StatusRequestEntityTooLarge)
+}
+
+func TestHTTPErrorResponseWithEmptyContentType(t *testing.T) {
+	testHTTPErrorResponse(t, http.MethodPost, "", "", http.StatusUnsupportedMediaType)
+}
+
+func TestHTTPErrorResponseWithValidRequest(t *testing.T) {
+	testHTTPErrorResponse(t, http.MethodPost, contentType, "", 0)
+}
+
+func testHTTPErrorResponse(t *testing.T, method, contentType, body string, expected int) {
+	request := httptest.NewRequest(method, "http://url.com", strings.NewReader(body))
+	request.Header.Set("content-type", contentType)
+	if code, _ := validateRequest(request); code != expected {
+		t.Fatalf("response code should be %d not %d", expected, code)
+	}
+}