[#451] Support Location in CompleteMultipart response

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>

api/handler/multipart_upload_test.go

@@ -441,6 +441,80 @@ func TestUploadPartCheckContentSHA256(t *testing.T) {
 	}
 }
 
+func TestMultipartObjectLocation(t *testing.T) {
+	for _, tc := range []struct {
+		req      *http.Request
+		bucket   string
+		object   string
+		domains  []string
+		expected string
+	}{
+		{
+			req: &http.Request{
+				Host:   "127.0.0.1:8084",
+				Header: map[string][]string{"X-Forwarded-Scheme": {"http"}},
+			},
+			bucket:   "testbucket1",
+			object:   "test/1.txt",
+			expected: "http://127.0.0.1:8084/testbucket1/test/1.txt",
+		},
+		{
+			req: &http.Request{
+				Host:   "localhost:8084",
+				Header: map[string][]string{"X-Forwarded-Scheme": {"https"}},
+			},
+			bucket:   "testbucket1",
+			object:   "test/1.txt",
+			expected: "https://localhost:8084/testbucket1/test/1.txt",
+		},
+		{
+			req: &http.Request{
+				Host:   "s3.mybucket.org",
+				Header: map[string][]string{"X-Forwarded-Scheme": {"http"}},
+			},
+			bucket:   "mybucket",
+			object:   "test/1.txt",
+			expected: "http://s3.mybucket.org/mybucket/test/1.txt",
+		},
+		{
+			req:      &http.Request{Host: "mys3.mybucket.org"},
+			bucket:   "mybucket",
+			object:   "test/1.txt",
+			expected: "http://mys3.mybucket.org/mybucket/test/1.txt",
+		},
+		{
+			req:      &http.Request{Host: "s3.bucket.org", TLS: &tls.ConnectionState{}},
+			bucket:   "bucket",
+			object:   "obj",
+			expected: "https://s3.bucket.org/bucket/obj",
+		},
+		{
+			req: &http.Request{
+				Host: "mybucket.s3dev.frostfs.devenv",
+			},
+			domains:  []string{"s3dev.frostfs.devenv"},
+			bucket:   "mybucket",
+			object:   "test/1.txt",
+			expected: "http://mybucket.s3dev.frostfs.devenv/test/1.txt",
+		},
+		{
+			req: &http.Request{
+				Host:   "mybucket.s3dev.frostfs.devenv",
+				Header: map[string][]string{"X-Forwarded-Scheme": {"https"}},
+			},
+			domains:  []string{"s3dev.frostfs.devenv"},
+			bucket:   "mybucket",
+			object:   "test/1.txt",
+			expected: "https://mybucket.s3dev.frostfs.devenv/test/1.txt",
+		},
+	} {
+		t.Run("", func(t *testing.T) {
+			location := getObjectLocation(tc.req, tc.domains, tc.bucket, tc.object)
+			require.Equal(t, tc.expected, location)
+		})
+	}
+}
+
 func uploadPartCopy(hc *handlerContext, bktName, objName, uploadID string, num int, srcObj string, start, end int) *UploadPartCopyResponse {
 	return uploadPartCopyBase(hc, bktName, objName, false, uploadID, num, srcObj, start, end)
 }