changelog:
* test moved to separate subdirectory tools
This patch create general functions and variables (made by Jan Safranek):
functions:
die:
# Print an error message and exit
# Usage:
# cgclear || die "cgclear failed"
cleanup()
# Clear everything that was created at loading this script, i.e.
# remove the temporary directory
# Usage:
# cleanup
prepare_config
# Copies a file to $TMP and replaces all occurrences of TMP in the file with
# value of $TMP. The function prints the name of the new file to its std.
# output.
#
# Usage:
# cgconfigparser -l `prepare_config config/sample.conf`
variables:
TMP
# unique temporary dir
TOOLSDIR
# tools directory
Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
---
tests/tools/testenv.sh | 73 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 73 insertions(+), 0 deletions(-)
create mode 100644 tests/tools/testenv.sh
diff --git a/tests/tools/testenv.sh b/tests/tools/testenv.sh
new file mode 100644
index 0000000..4fa49c6
--- /dev/null
+++ b/tests/tools/testenv.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# Simple test framework for libcgroup.
+# Upon loading it does following:
+# - sets $TMP, where all temporary files should be stored.
+# - backs-up /etc/cgrules.conf in the $TMP
+# (so it does not interfere with tests)
+#
+# Function cleanup() or die() must be called to destroy this temporary
+# directory and restore previous cgrules.conf!
+#
+# Usage:
+# . ./testenv.sh
+# <do some testing>
+# cleanup
+# exit 0
+
+# Print an error message and exit
+# Usage:
+# cgclear || die "cgclear failed"
+function die()
+{
+ echo $*
+ cgclear
+ mv $TMP/cgrules-backup.conf /etc/cgrules.conf &>/dev/null
+ rm -rf $TMP
+ unset TMP
+ exit 1
+}
+
+# Clear everything that was created at loading this script, i.e.
+# remove the temporary directory
+# In addition, check that nothing remained mounted.
+# Usage:
+# cleanup
+function cleanup()
+{
+ RET=0
+ grep -v systemd </proc/mounts >$TMP/mounts
+ if grep "^cgroup" $TMP/mounts &>/dev/null; then
+ echo "Error: cleanup has found mounted cgroup:"
+ grep cgroup /proc/mounts
+ RET=1
+ cgclear
+ fi
+ mv $TMP/cgrules-backup.conf /etc/cgrules.conf &>/dev/null
+ rm -rf $TMP
+ unset TMP
+ [ -z $RET ] || exit $RET
+}
+
+# Copies a file to $TMP and replaces all occurrences of TMP in the file with
+# value of $TMP. The function prints the name of the new file to its std.
+# output.
+# Usage:
+# cgconfigparser -l `prepare_config config/sample.conf`
+function prepare_config()
+{
+ INPUT=$1
+ OUTPUT=$TMP/`basename $INPUT`
+ # echo -n "m4_changequote()" | m4 -P -D "TMP=$TMP" - $FILE >$OUTPUT
+ sed -e "s!\bTMP\b!$TMP!g" <$INPUT >$OUTPUT || (
+ echo "Error: prepare config failed!" >&2; exit 1
+ )
+ echo $OUTPUT
+}
+
+export TMP=`mktemp --tmpdir -d libcgroup-tmp-XXXXXXX`
+# store the rules on safe place, we don't want them to mess up the tests
+mv /etc/cgrules.conf $TMP/cgrules-backup.conf &>/dev/null
+# tools directory
+export TOOLSDIR="../../libtool --mode=execute ../../src/tools/"
+
------------------------------------------------------------------------------
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