[apparmor] [PATCH 1/5] Modifify regression test infrastructure to stop on failure when retainingtmpdir

[John Johansen]

The retaining of the tmpdir is used during debugging of test failures, but currently
when a test fails, the next test is run overwritting the previous tmpdir value. This
is a problem even when manually running individual test shell scripts if the failure
is not the last test in the script.

Instead cause testing to about when retaintmpdir is true, which will cover the debugging
needs for the majority of failure cases.

Signed-off-by: John Johansen <john.johansen at canonical.com>
---
 tests/regression/apparmor/prologue.inc |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/tests/regression/apparmor/prologue.inc b/tests/regression/apparmor/prologue.inc
index 7b9d4c6..f476e0d 100755
--- a/tests/regression/apparmor/prologue.inc
+++ b/tests/regression/apparmor/prologue.inc
@@ -42,6 +42,12 @@ testfailed()
 	# global num_testfailures teststatus
 	num_testfailures=$(($num_testfailures + 1))
 	teststatus="fail"
+
+	# if we are retaining the tmpdir we are debugging failures so
+	# stop so it can be looked at
+	if [ $retaintmpdir == "true" ] ; then
+	   exit 127
+	fi
 }
 
 error_handler()
-- 
1.7.9.1