1 files changed, 45 insertions, 0 deletions
diff --git a/tests/core/go_test/data_test.go b/tests/core/go_test/data_test.go
new file mode 100644
index 00000000..fd8a3930
--- /dev/null
+++ b/tests/core/go_test/data_test.go
@@ -0,0 +1,45 @@
+// Copyright 2018 The Bazel Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package data_test
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestVisibleRunfiles(t *testing.T) {
+	var got []string
+	err := filepath.Walk(".", func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+		if base := filepath.Base(path); info.IsDir() || base == "data_test" || base == "data_test.exe" {
+			return nil
+		}
+		got = append(got, filepath.ToSlash(path))
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	gotStr := strings.Join(got, "\n")
+	wantStr := "x\ny\nz"
+	if gotStr != wantStr {
+		t.Errorf("got:\n%s\nwant:\n%s\n", gotStr, wantStr)
+	}
+}