From fa6e7ccf3914081504681679645fd7cfd803cfdd Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sun, 5 Jan 2014 18:39:47 -0500
Subject: test/: re-jigger the chroot tests to be fast on btrfs

---
 test/test-common.sh | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'test/test-common.sh')

diff --git a/test/test-common.sh b/test/test-common.sh
index aadd8f2..46e584d 100644
--- a/test/test-common.sh
+++ b/test/test-common.sh
@@ -26,6 +26,29 @@ _after_sudo() {
 	fi
 }
 
+_setup_chrootdir() {
+	if [[ -z "$chrootdir" ]]; then
+		export chrootdir="$(mktemp -d --tmpdir "test-chrootdir.XXXXXXXXXXXX")"
+		trap "$(printf '_cleanup_chrootdir %q' "$chrootdir")" EXIT
+	fi
+}
+
+_cleanup_chrootdir() (
+	chrootdir=$1
+	shopt -s nullglob
+	if [[ $SUDO ]]; then
+		for copydir in "$chrootdir"/*/*/; do
+			local chroottype=$(stat -f -c %T "$copydir")
+			if [[ "$chroottype" == btrfs ]] && ! mountpoint -q "$copydir"; then
+				sudo btrfs subvolume delete "$copydir" >/dev/null
+			fi
+		done
+		sudo rm -rf -- "$chrootdir"
+	else
+		rm -rf -- "$chrootdir"
+	fi
+)
+
 require() (
 	set +x
 	local missing=()
-- 
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