qa: We want to stop on errors. Add new scripts.

qa/runallonce.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -x
 
-#set -e
+set -e
 
 basedir=`pwd`
 testdir="${basedir}/testspace"

qa/runonceph.sh

@@ -0,0 +1,6 @@
+#!/bin/bash -x
+
+mkdir -p testspace
+cfuse testspace -m $1
+
+./runallonce.sh

qa/workunits/snaptest1.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+echo 1 > file1
+echo 2 > file2
+echo 3 > file3
+mkdir .snap/snap1
+echo 4 > file4
+if [ `ls` -eq `ls .snap/snap1` ]
+    return -1
+fi