From: Lubomir Rintel <lkundrak@v3.sk>
Date: Wed, 26 Jun 2019 14:42:04 +0000 (+0200)
Subject: test/TEST-17-LVM-THIN: fail setup if we run out of space in the thin pool
X-Git-Tag: 050~209
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91c15babdf0215df59325f3086acfdf0ba247bfa;p=thirdparty%2Fdracut.git

test/TEST-17-LVM-THIN: fail setup if we run out of space in the thin pool

This condition is rather difficult to detect -- the writes will just remain
queued and get lost on shutdown, resulting in a corrupt filesystem.
---

diff --git a/test/TEST-17-LVM-THIN/create-root.sh b/test/TEST-17-LVM-THIN/create-root.sh
index 117d13415..0e52f879f 100755
--- a/test/TEST-17-LVM-THIN/create-root.sh
+++ b/test/TEST-17-LVM-THIN/create-root.sh
@@ -27,6 +27,7 @@ cp -a -t /sysroot /source/* && \
 umount /sysroot && \
 sleep 1 && \
 lvm lvchange -a n /dev/dracut/root && \
-sleep 1 && \
-echo "dracut-root-block-created" >/dev/sda1
+sleep 1
+dmsetup status |grep out_of_data_space || \
+    echo "dracut-root-block-created" >/dev/sda1
 poweroff -f
diff --git a/test/TEST-17-LVM-THIN/test.sh b/test/TEST-17-LVM-THIN/test.sh
index af3492466..1b36a216d 100755
--- a/test/TEST-17-LVM-THIN/test.sh
+++ b/test/TEST-17-LVM-THIN/test.sh
@@ -56,7 +56,7 @@ test_setup() {
     (
 	export initdir=$TESTDIR/overlay
 	. $basedir/dracut-init.sh
-	inst_multiple sfdisk mke2fs poweroff cp umount
+	inst_multiple sfdisk mke2fs poweroff cp umount grep dmsetup
 	inst_hook initqueue 01 ./create-root.sh
         inst_hook initqueue/finished 01 ./finished-false.sh
 	inst_simple ./99-idesymlinks.rules /etc/udev/rules.d/99-idesymlinks.rules