X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=t%2Ftest-index-check-device.sh;h=88a966a330dff54b2ddf148e40b91482c1536c59;hb=51476a384daabaa6e2700859d2e4863ec7ca0284;hp=08b2aa7ebe0dbbadfc5acffd404062db63875e10;hpb=0e18f9a22a52fd3a73a83c9a8122fadb790510f9;p=bup.git

diff --git a/t/test-index-check-device.sh b/t/test-index-check-device.sh
index 08b2aa7..88a966a 100755
--- a/t/test-index-check-device.sh
+++ b/t/test-index-check-device.sh
@@ -1,19 +1,28 @@
 #!/usr/bin/env bash
-. ./wvtest-bup.sh
-. ./t/lib.sh
+. ./wvtest-bup.sh || exit $?
+. ./t/lib.sh || exit $?
 
-if [ $(t/root-status) != root ]; then
+set -o pipefail
+
+root_status="$(t/root-status)" || exit $?
+
+if [ "$root_status" != root ]; then
     echo 'Not root: skipping --check-device tests.'
     exit 0 # FIXME: add WVSKIP.
 fi
 
+if test -n "$(type -p modprobe)" && ! modprobe loop; then
+    echo 'Unable to load loopback module; skipping --check-device test.' 1>&2
+    exit 0
+fi
+
 if test -z "$(type -p losetup)"; then
-    echo 'Unable to find losetup: skipping --check-device tests.'
+    echo 'Unable to find losetup: skipping --check-device tests.' 1>&2
     exit 0 # FIXME: add WVSKIP.
 fi
 
 if test -z "$(type -p mke2fs)"; then
-    echo 'Unable to find mke2fs: skipping --check-device tests.'
+    echo 'Unable to find mke2fs: skipping --check-device tests.' 1>&2
     exit 0 # FIXME: add WVSKIP.
 fi
 
@@ -44,8 +53,9 @@ WVPASS date > "$tmpmnt1/foo"
 WVPASS umount "$tmpmnt1"
 
 # Mount twice, so we'll have the same content with different devices.
+WVPASS cp -pP testfs.img testfs2.img
 WVPASS mount -oro,loop testfs.img "$tmpmnt1"
-WVPASS mount -oro,loop testfs.img "$tmpmnt2"
+WVPASS mount -oro,loop testfs2.img "$tmpmnt2"
 
 # Test default behavior: --check-device.
 WVPASS mount -oro --bind "$tmpmnt1" "$srcmnt"