Supress error when deleting non-existing container with --force

This addresses the first issue reported in #59. CRI-O expects runsc to
return success to delete when --force is used with a non-existing container.

PiperOrigin-RevId: 198487418
Change-Id: If7660e8fdab1eb29549d0a7a45ea82e20a1d4f4a

1 files changed, 41 insertions, 0 deletions

diff --git a/runsc/cmd/delete_test.go b/runsc/cmd/delete_test.go
new file mode 100644
index 000000000..928e9ee2c
--- /dev/null
+++ b/runsc/cmd/delete_test.go
@@ -0,0 +1,41 @@
+// Copyright 2018 Google Inc.
+//
+// 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 cmd
+
+import (
+	"io/ioutil"
+	"testing"
+
+	"gvisor.googlesource.com/gvisor/runsc/boot"
+)
+
+func TestNotFound(t *testing.T) {
+	ids := []string{"123"}
+	dir, err := ioutil.TempDir("", "metadata")
+	if err != nil {
+		t.Fatalf("error creating dir: %v", err)
+	}
+	conf := &boot.Config{RootDir: dir}
+
+	d := Delete{}
+	if err := d.execute(ids, conf); err == nil {
+		t.Error("Deleting non-existend container should have failed")
+	}
+
+	d = Delete{force: true}
+	if err := d.execute(ids, conf); err != nil {
+		t.Errorf("Deleting non-existend container with --force should NOT have failed: %v", err)
+	}
+}