Add a basic cgexec test
-----------------------------------------------------------------
Test Results:
Run Date: May 03 19:56:02
Passed: 1 test(s)
Skipped: 0 test(s)
Failed: 0 test(s)
-----------------------------------------------------------------
Timing Results:
Test Time (sec)
---------------------------------------------------------
setup 11.87
034-cgexec-basic_cgexec.py 2.55
teardown 0.00
---------------------------------------------------------
Total Run Time 14.42
Signed-off-by: Tom Hromatka <tom.hroma...@oracle.com>
---
ftests/034-cgexec-basic_cgexec.py | 93 +++++++++++++++++++++++++++++++
1 file changed, 93 insertions(+)
create mode 100755 ftests/034-cgexec-basic_cgexec.py
diff --git a/ftests/034-cgexec-basic_cgexec.py
b/ftests/034-cgexec-basic_cgexec.py
new file mode 100755
index 000000000000..31ff5d2849e2
--- /dev/null
+++ b/ftests/034-cgexec-basic_cgexec.py
@@ -0,0 +1,93 @@
+#!/usr/bin/env python3
+#
+# Cgroup cgexec test
+#
+# Copyright (c) 2021 Oracle and/or its affiliates.
+# Author: Tom Hromatka <tom.hroma...@oracle.com>
+#
+
+#
+# This library is free software; you can redistribute it and/or modify it
+# under the terms of version 2.1 of the GNU Lesser General Public License as
+# published by the Free Software Foundation.
+#
+# This library is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+# for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library; if not, see <http://www.gnu.org/licenses>.
+#
+
+from cgroup import Cgroup, CgroupVersion
+import consts
+import ftests
+import os
+from process import Process
+from run import Run
+import sys
+
+import time
+
+CONTROLLER = 'cpuset'
+CGNAME = '034cgexec'
+
+def prereqs(config):
+ if not config.args.container:
+ result = consts.TEST_SKIPPED
+ cause = "This test must be run within a container"
+ return result, cause
+
+ return consts.TEST_PASSED, None
+
+def setup(config):
+ Cgroup.create(config, CONTROLLER, CGNAME)
+
+def test(config):
+ config.process.create_process_in_cgroup(config, CONTROLLER, CGNAME,
+ cgclassify=False)
+
+ pids = Cgroup.get_pids_in_cgroup(config, CGNAME, CONTROLLER)
+ if pids is None:
+ result = consts.TEST_FAILED
+ cause = "No processes were found in cgroup {}".format(CGNAME)
+ return result, cause
+
+ # run cgexec -h
+ ret = Cgroup.cgexec(config, controller=CONTROLLER, cgname=CGNAME,
+ cmdline=None, cghelp=True)
+ if not "Run the task in given control group(s)" in ret:
+ result = consts.TEST_FAILED
+ cause = "Failed to print cgexec help text: {}".format(ret)
+ return result, cause
+
+ return consts.TEST_PASSED, None
+
+def teardown(config):
+ pids = Cgroup.get_pids_in_cgroup(config, CGNAME, CONTROLLER)
+ if pids:
+ for p in pids.splitlines():
+ if config.args.container:
+ config.container.run(['kill', '-9', p])
+ else:
+ Run.run(['sudo', 'kill', '-9', p])
+
+ Cgroup.delete(config, CONTROLLER, CGNAME)
+
+def main(config):
+ [result, cause] = prereqs(config)
+ if result != consts.TEST_PASSED:
+ return [result, cause]
+
+ setup(config)
+ [result, cause] = test(config)
+ teardown(config)
+
+ return [result, cause]
+
+if __name__ == '__main__':
+ config = ftests.parse_args()
+ # this test was invoked directly. run only it
+ config.args.num = int(os.path.basename(__file__).split('-')[0])
+ sys.exit(ftests.main(config))
--
2.25.1
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