From aa9a5fbb99a3149ecd07769727e36ec93df01718 Mon Sep 17 00:00:00 2001
From: Jacques de Laval <jacques@de-laval.se>
Date: Wed, 17 Feb 2021 16:20:17 +0100
Subject: [PATCH] WIP: Unshare/Chroot test wrapper script

---
 test/run.sh         | 15 +++++++++++++++
 test/testwrapper.sh |  9 +++++++++
 2 files changed, 24 insertions(+)
 create mode 100755 test/run.sh
 create mode 100755 test/testwrapper.sh

diff --git a/test/run.sh b/test/run.sh
new file mode 100755
index 00000000..399bdb8b
--- /dev/null
+++ b/test/run.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+set -eux
+
+TEST_DIR=$(dirname "$0")
+TESTS_ROOT="${TEST_DIR}/test_root"
+
+cp "${TEST_DIR}/testwrapper.sh" "${TESTS_ROOT}/usr/local/bin/"
+
+unshare \
+    --user --map-root-user \
+    --fork --pid --mount-proc \
+    --mount \
+    --mount-proc \
+    chroot "$TESTS_ROOT" /usr/local/bin/testwrapper.sh "$@"
diff --git a/test/testwrapper.sh b/test/testwrapper.sh
new file mode 100755
index 00000000..ec4be152
--- /dev/null
+++ b/test/testwrapper.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+set -eux
+
+export PATH=/sbin:/bin
+
+mount -t proc none /proc
+
+exec "$@"