Restructure packages for reuse

internal/capabilities/capabilities_test.go

@@ -0,0 +1,39 @@
+/*
+© Copyright IBM Corporation 2017
+
+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 capabilities
+
+import (
+	"reflect"
+	"testing"
+)
+
+var capTests = []struct {
+	in  uint64
+	out []string
+}{
+	{0x0000000040000000, []string{"AUDIT_CONTROL"}},
+	// Default values when you run a Docker container without changing capabilities:
+	{0x00000000a80425fb, []string{"AUDIT_WRITE", "CHOWN", "DAC_OVERRIDE", "FOWNER", "FSETID", "KILL", "MKNOD", "NET_BIND_SERVICE", "NET_RAW", "SETFCAP", "SETGID", "SETPCAP", "SETUID", "SYS_CHROOT"}},
+}
+
+func TestGetCapabilities(t *testing.T) {
+	for _, table := range capTests {
+		caps := getCapabilities(table.in)
+		if !reflect.DeepEqual(caps, table.out) {
+			t.Errorf("getCapabilities(%v) - expected %v, got %v", table.in, table.out, caps)
+		}
+	}
+}