xray: add tests and example aes-gcm fs

The single test compares the gocryptfs-xray output with the expected output.

1 files changed, 26 insertions, 0 deletions

diff --git a/gocryptfs-xray/xray_tests/xray_test.go b/gocryptfs-xray/xray_tests/xray_test.go
new file mode 100644
index 0000000..a3374b0
--- /dev/null
+++ b/gocryptfs-xray/xray_tests/xray_test.go
@@ -0,0 +1,26 @@
+package xray_tests
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os/exec"
+	"testing"
+)
+
+func TestAesgcmXray(t *testing.T) {
+	expected, err := ioutil.ReadFile("aesgcm_fs.xray.txt")
+	if err != nil {
+		t.Fatal(err)
+	}
+	cmd := exec.Command("../gocryptfs-xray", "aesgcm_fs/fRtDWUFQK9vDAtAJrTbbWg")
+	out, err := cmd.CombinedOutput()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if bytes.Compare(out, expected) != 0 {
+		t.Errorf("Unexpected output")
+		fmt.Printf("expected:\n%s", string(expected))
+		fmt.Printf("have:\n%s", string(out))
+	}
+}