From 3cc39bfc6387d1f1f61dd2a8533f5dc6a6edc42c Mon Sep 17 00:00:00 2001
From: Michał Górny <mgorny@gentoo.org>
Date: Mon, 19 Feb 2018 06:49:45 +0100
Subject: tests: Add a test for LD_PRELOAD non-preserving (SANDBOX_ON=0)

---
 tests/script-15.sh | 21 +++++++++++++++++++++
 tests/script.at    |  1 +
 2 files changed, 22 insertions(+)
 create mode 100644 tests/script-15.sh

diff --git a/tests/script-15.sh b/tests/script-15.sh
new file mode 100644
index 0000000..b2acddc
--- /dev/null
+++ b/tests/script-15.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+# check that sandbox stops cloberring LD_PRELOAD when it's disabled
+[ "${at_xfail}" = "yes" ] && exit 77 # see script-0
+
+SANDBOX_ON=0
+
+# keep in sync with script-4!
+checkit() {
+	if eval "$@" | grep -q '^LD_PRELOAD=.*libsandbox.so.*' ; then
+		echo "LD_PRELOAD was reset when running (w/ SANDBOX_ON=0):"
+		echo "	$*"
+		exit 1
+	fi
+}
+
+checkit "env -uLD_PRELOAD env"
+checkit "(unset LD_PRELOAD; env)"
+checkit "env LD_PRELOAD= env"
+checkit "env LD_PRELOAD=libc.so env"
+
+exit $?
diff --git a/tests/script.at b/tests/script.at
index 9134ac1..8837bda 100644
--- a/tests/script.at
+++ b/tests/script.at
@@ -12,3 +12,4 @@ SB_CHECK(11)
 SB_CHECK(12)
 SB_CHECK(13)
 SB_CHECK(14)
+SB_CHECK(15)
-- 
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