Test ensureTrustedDir

minitrust_test.go

@@ -1,6 +1,8 @@
 package minitrust
 
 import (
+	"os"
+	"path/filepath"
 	"testing"
 
 	"github.com/jedisct1/go-minisign"
@@ -9,6 +11,34 @@ import (
 const rawPubKey = "RWRWfuqg9DPmJzteqVmj5xSm7z1V0ZTNA66UGpF+5vdkUe8llEMWkC6n"
 const pubKeyID = "27E633F4A0EA7E56"
 
+func mkdirTempHome(t *testing.T) string {
+	dir, err := os.MkdirTemp("", "test-minitrust-*")
+	if err != nil {
+		t.Fatal(err)
+	}
+	return dir
+}
+
+func TestEnsureTrustedDir(t *testing.T) {
+	dir := mkdirTempHome(t)
+	defer os.RemoveAll(dir)
+
+	for _, test := range []string{
+		dir,
+		filepath.Join(dir, "whataboutthis"),
+		filepath.Join(dir, "foo", "bar"),
+	} {
+		err := ensureTrustedDir(test)
+		if err != nil {
+			t.Fatal(err)
+		}
+		_, err = os.Stat(test)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
 func TestEncodePublicKey(t *testing.T) {
 	pk, err := minisign.NewPublicKey(rawPubKey)
 	if err != nil {