Remove duplicate slashes in object path to prevent 500 errors (#3442)

weed/s3api/s3api_object_handlers_test.go

@@ -0,0 +1,48 @@
+package s3api
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRemoveDuplicateSlashes(t *testing.T) {
+	tests := []struct {
+		name           string
+		path           string
+		expectedResult string
+	}{
+		{
+			name:           "empty",
+			path:           "",
+			expectedResult: "",
+		},
+		{
+			name:           "slash",
+			path:           "/",
+			expectedResult: "/",
+		},
+		{
+			name:           "object",
+			path:           "object",
+			expectedResult: "object",
+		},
+		{
+			name:           "correct path",
+			path:           "/path/to/object",
+			expectedResult: "/path/to/object",
+		},
+		{
+			name:           "path with duplicates",
+			path:           "///path//to/object//",
+			expectedResult: "/path/to/object/",
+		},
+	}
+
+	for _, tst := range tests {
+		t.Run(tst.name, func(t *testing.T) {
+			obj := removeDuplicateSlashes(tst.path)
+			assert.Equal(t, tst.expectedResult, obj)
+		})
+	}
+}