1 files changed, 39 insertions, 0 deletions
diff --git a/test/runtimes/runner/lib/exclude_test.go b/test/runtimes/runner/lib/exclude_test.go
new file mode 100644
index 000000000..f996e895b
--- /dev/null
+++ b/test/runtimes/runner/lib/exclude_test.go
@@ -0,0 +1,39 @@
+// Copyright 2019 The gVisor Authors.
+//
+// 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 lib
+
+import (
+	"flag"
+	"os"
+	"testing"
+)
+
+var excludeFile = flag.String("exclude_file", "", "file to test (standard format)")
+
+func TestMain(m *testing.M) {
+	flag.Parse()
+	os.Exit(m.Run())
+}
+
+// Test that the exclude file parses without error.
+func TestExcludelist(t *testing.T) {
+	ex, err := getExcludes(*excludeFile)
+	if err != nil {
+		t.Fatalf("error parsing exclude file: %v", err)
+	}
+	if *excludeFile != "" && len(ex) == 0 {
+		t.Errorf("got empty excludes for file %q", *excludeFile)
+	}
+}