tests: Add SKIP_TEST_* variables to allow these tests to be skipped.

By setting these variables, we can skip tests that fail on
RHEL 5.
(cherry picked from commit 145f35badf)

fuse/test-fuse.sh

@@ -20,6 +20,11 @@ unset CDPATH
 set -e
 #set -v
 
+if [ -n "$SKIP_TEST_FUSE_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 if [ ! -w /dev/fuse ]; then
     echo "SKIPPING guestmount test, because there is no /dev/fuse."
     exit 0

sysprep/test-virt-sysprep-script.sh

@@ -20,6 +20,11 @@ export LANG=C
 set -e
 #set -x
 
+if [ -n "$SKIP_TEST_VIRT_SYSPREP_SCRIPT_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 if [ ! -w /dev/fuse ]; then
     echo "$0: SKIPPING test, because there is no /dev/fuse."
     exit 0

tests/md/test-inspect-fstab-md.sh

@@ -21,6 +21,11 @@
 set -e
 export LANG=C
 
+if [ -n "$SKIP_TEST_INSPECT_FSTAB_MD_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 # The first test requires a new Augeas lens for parsing mdadm.conf.
 # If this is not present in the appliance or on the host, skip the
 # test.

tests/md/test-list-filesystems.sh

@@ -20,6 +20,11 @@
 
 set -e
 
+if [ -n "$SKIP_TEST_LIST_FILESYSTEMS_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 rm -f test.output
 
 # Create 2 disks partitioned as:

tests/md/test-list-md-devices.sh

@@ -20,6 +20,11 @@
 
 set -e
 
+if [ -n "$SKIP_TEST_LIST_MD_DEVICES_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 output=$(
 ../../fish/guestfish <<EOF
 # Add 2 empty disks

tests/md/test-mdadm.sh

@@ -20,6 +20,11 @@
 
 set -e
 
+if [ -n "$SKIP_TEST_MDADM_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 rm -f md-test1.img md-test2.img md-test3.img md-test4.img
 
 ../../fish/guestfish <<EOF

tests/ntfsclone/test-ntfsclone.sh

@@ -20,6 +20,11 @@
 
 set -e
 
+if [ -n "$SKIP_TEST_NTFSCLONE_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 rm -f test1.img backup1 backup2
 
 guestfish=../../fish/guestfish

tests/regressions/rhbz690819.sh

@@ -35,6 +35,11 @@
 set -e
 export LANG=C
 
+if [ -n "$SKIP_TEST_RHBZ690819_SH" ]; then
+    echo "$0: test skipped because environment variable is set."
+    exit 0
+fi
+
 rm -f test.img
 
 ../../fish/guestfish sparse test.img 100M