From f46b2272283056876fb9df794e3c67d3a2c3c059 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Tue, 22 Nov 2022 12:10:18 +0100
Subject: executor: add test for zlib decompression

---
 pkg/testutil/testutil.go | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'pkg/testutil')

diff --git a/pkg/testutil/testutil.go b/pkg/testutil/testutil.go
index 9a8de26bd..566d728ef 100644
--- a/pkg/testutil/testutil.go
+++ b/pkg/testutil/testutil.go
@@ -22,3 +22,11 @@ func RandSource(t *testing.T) rand.Source {
 	t.Logf("seed=%v", seed)
 	return rand.NewSource(seed)
 }
+
+func RandMountImage(r *rand.Rand) []byte {
+	const maxLen = 1 << 20 // 1 MB.
+	len := r.Intn(maxLen)
+	slice := make([]byte, len)
+	r.Read(slice)
+	return slice
+}
-- 
cgit mrf-deployment