test(objectnode): add auth.go unit test

Signed-off-by: jjyaoao <jjyaoao@126.com>

objectnode/auth_test.go

@@ -0,0 +1,52 @@
+package objectnode
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseRequestAuthInfo(t *testing.T) {
+	// Create a mock HTTP request for each signature version
+	v2HeaderReq := httptest.NewRequest("GET", "http://example.com/bucket", nil)
+	v2HeaderReq.Header.Set(HeaderNameAuthorization, RequestHeaderV2AuthorizationScheme+" AWSAccessKeyId:Signature")
+
+	// v4HeaderReq := httptest.NewRequest("GET", "http://example.com/bucket", nil)
+	// v4HeaderReq.Header.Set(HeaderNameAuthorization, SignatureV4Algorithm+" Credential=AWSAccessKeyId/20230721/us-east-1/s3/aws4_request")
+
+	v2QueryReq := httptest.NewRequest("GET", "http://example.com/bucket?AWSAccessKeyId=AccessKey&Expires=1573369185&Signature=Signature", nil)
+
+	// v4QueryReq := httptest.NewRequest("GET", "http://example.com/bucket?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AWSAccessKeyId/20230721/us-east-1/s3/aws4_request", nil)
+
+	tests := []struct {
+		name     string
+		request  *http.Request
+		expected *RequestAuthInfo
+	}{
+		{
+			name:    "V2 header",
+			request: v2HeaderReq,
+			expected: &RequestAuthInfo{
+				authType:  SignatrueV2,
+				accessKey: "AWSAccessKeyId",
+			},
+		},
+		{
+			name:    "V2 query",
+			request: v2QueryReq,
+			expected: &RequestAuthInfo{
+				authType:  PresignedV2,
+				accessKey: "AccessKey",
+			},
+		},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			actual := parseRequestAuthInfo(tc.request)
+			assert.Equal(t, tc.expected, actual)
+		})
+	}
+}