[PATCH v2 5/8] tests: Make setup errors in grub-fs-tester hard errors

[Glenn Washburn <development@efficientek.com>]

When a test program fails because it failed to setup the test properly, this
does not indicate a failure in what is attempting to be tested because the
test is never run. So exit with a hard error exit status to note this
difference. This will allow easier detection of tests that are not actually
being run and those that are really failing.

Signed-off-by: Glenn Washburn <development@efficientek.com>
---
 tests/util/grub-fs-tester.in | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/tests/util/grub-fs-tester.in b/tests/util/grub-fs-tester.in
index 4213b7bfc..eacb1e0a7 100644
--- a/tests/util/grub-fs-tester.in
+++ b/tests/util/grub-fs-tester.in
@@ -6,7 +6,8 @@ fs="$1"
 
 GRUBFSTEST="@builddir@/grub-fstest"
 
-tempdir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` || exit 1
+tempdir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` ||
+{ echo "Failed to make temporary directory"; exit 99; }
 
 # This wrapper is to ease insertion of valgrind or time statistics
 run_it () {
@@ -273,7 +274,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 	    done
 	    if test "$CFILESRC" = "" ; then
 		echo "Couldn't find compressible file" >&2
-		exit 1
+		exit 99
 	    fi
 	    case x"$fs" in
 		    # FS LIMITATION: 8.3 names
@@ -616,7 +617,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		    mkdir -p "$MNTPOINTRO"
 		    for i in $(range 0 $((NDEVICES-1)) 1); do
 			dd if=/dev/zero of="$FSIMAGEP${i}.img" count=1 bs=1 seek=$((DISKSIZE-1)) &> /dev/null
-			LODEVICE=$(losetup --find --show "$FSIMAGEP${i}.img")
+			LODEVICE=$(losetup --find --show "$FSIMAGEP${i}.img") || exit 99
 			LODEVICES="$LODEVICES $LODEVICE"
 			if test "$i" = 0; then
 			    MOUNTDEVICE="$LODEVICE"
@@ -820,7 +821,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 		    "mkfs.xfs" -m crc=1 -b size=$BLKSIZE -s size=$SECSIZE -L "$FSLABEL" -q "${MOUNTDEVICE}" ;;
 		*)
 		    echo "Add appropriate mkfs command here"
-		    exit 1
+		    exit 99
 		    ;;
 	    esac
 	    BASEFILE="1.img"
@@ -926,7 +927,7 @@ for LOGSECSIZE in $(range "$MINLOGSECSIZE" "$MAXLOGSECSIZE" 1); do
 			for i in $(range 0 $((NDEVICES-1)) 1); do
 			    rm "$FSIMAGEP${i}.img"
 			done
-			exit 1;
+			exit 99;
 		    fi
 		    ;;
 	    esac
-- 
2.27.0