LVM2 ./WHATS_NEW test/test-utils.sh

LVM2 ./WHATS_NEW test/test-utils.sh

[snitzer]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	snitzer@sourceware.org	2010-03-17 14:55:28

Modified files:
	.              : WHATS_NEW 
	test           : test-utils.sh 

Log message:
	testsuite: get stacktrace if test drops core
	
	Requires lvm be built with debugging (-g).
	Also requires 'ulimit -c' be non-zero (to drop core file).

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1467&r2=1.1468
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/test-utils.sh.diff?cvsroot=lvm2&r1=1.21&r2=1.22

--- LVM2/WHATS_NEW	2010/03/17 14:45:28	1.1467
+++ LVM2/WHATS_NEW	2010/03/17 14:55:28	1.1468
@@ -1,5 +1,6 @@
 Version 2.02.63 - 
 ================================
+  Get stacktrace if testsuite test drops core and lvm was built with debugging.
   Disable long living process flag in lvm2app.
   Fix pvcreate device md filter check.
   Suppress repeated errors about the same missing PV uuids.
--- LVM2/test/test-utils.sh	2010/02/17 15:41:28	1.21
+++ LVM2/test/test-utils.sh	2010/03/17 14:55:28	1.22
@@ -24,6 +24,21 @@
 		echo "$i ${FUNC}() called from ${BASH_SOURCE[$i]}:${BASH_LINENO[$i]}"
 		i=$(($i + 1));
 	done
+
+	# Attempt to get a stacktrace if a core file exists
+	# and the lvm binary was built with debugging
+	TEST_LVM_BINARY=$(dirname $(which lvm))/../../tools/lvm
+	TEST_LVM_CORE=`ls core* | head -1`
+	GDB_BINARY=`which gdb`
+	READELF_BINARY=`which readelf`
+	if [ -n "$TEST_LVM_CORE" -a -n "$GDB_BINARY" -a -n "$READELF_BINARY" ]; then
+		if $READELF_BINARY -S $TEST_LVM_BINARY 2>&1 | grep -q .debug_info; then
+			echo bt full > gdb_commands.txt
+			echo l >> gdb_commands.txt
+			echo quit >> gdb_commands.txt
+			$GDB_BINARY -batch -c $TEST_LVM_CORE -x gdb_commands.txt $TEST_LVM_BINARY
+		fi
+	fi
 }
 
 init_udev_transaction() {

LVM2 ./WHATS_NEW test/test-utils.sh

[prajnoha]

CVSROOT:	/cvs/lvm2
Module name:	LVM2
Changes by:	prajnoha@sourceware.org	2010-03-23 14:47:36

Modified files:
	.              : WHATS_NEW 
	test           : test-utils.sh 

Log message:
	Export and use only valid cookie value in test suite.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1473&r2=1.1474
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/test-utils.sh.diff?cvsroot=lvm2&r1=1.24&r2=1.25

--- LVM2/WHATS_NEW	2010/03/23 14:24:04	1.1473
+++ LVM2/WHATS_NEW	2010/03/23 14:47:35	1.1474
@@ -1,5 +1,6 @@
 Version 2.02.63 - 
 ================================
+  Export and use only valid cookie value in test suite.
   Remove const modifier for struct volume_group* from process_each_lv_in_vg().
   Don't allow resizing of internal logical volumes.
   Fix libdevmapper-event pkgconfig version string to match libdevmapper.
--- LVM2/test/test-utils.sh	2010/03/18 09:27:39	1.24
+++ LVM2/test/test-utils.sh	2010/03/23 14:47:35	1.25
@@ -43,12 +43,16 @@
 
 init_udev_transaction() {
 	if test "$DM_UDEV_SYNCHRONISATION" = 1; then
-		export DM_UDEV_COOKIE=$(dmsetup udevcreatecookie)
+		COOKIE=$(dmsetup udevcreatecookie)
+		# Cookie is not generated if udev is not running!
+		if test -n "$COOKIE"; then
+			export DM_UDEV_COOKIE=$COOKIE
+		fi
 	fi
 }
 
 finish_udev_transaction() {
-	if test "$DM_UDEV_SYNCHRONISATION" = 1; then
+	if test "$DM_UDEV_SYNCHRONISATION" = 1 -a -n "$DM_UDEV_COOKIE"; then
 		dmsetup udevreleasecookie
 		unset DM_UDEV_COOKIE
 	fi