Add a functional test that exercises the cgroup_cgxget() python
bindings.
-----------------------------------------------------------------
Test Results:
Run Date: Oct 11 22:11:48
Passed: 1 test(s)
Skipped: 0 test(s)
Failed: 0 test(s)
-----------------------------------------------------------------
Timing Results:
Test Time (sec)
---------------------------------------------------------
setup 0.00
037-pybindings-cgxget.py 0.04
teardown 0.00
---------------------------------------------------------
Total Run Time 0.04
Signed-off-by: Tom Hromatka <[email protected]>
---
ftests/037-pybindings-cgxget.py | 130 ++++++++++++++++++++++++++++++++
1 file changed, 130 insertions(+)
create mode 100755 ftests/037-pybindings-cgxget.py
diff --git a/ftests/037-pybindings-cgxget.py b/ftests/037-pybindings-cgxget.py
new file mode 100755
index 000000000000..9159bc6198cd
--- /dev/null
+++ b/ftests/037-pybindings-cgxget.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python3
+#
+# cgxget functionality test using the python bindings
+#
+# Copyright (c) 2021 Oracle and/or its affiliates. All rights reserved.
+# Author: Tom Hromatka <[email protected]>
+#
+
+#
+# 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 CgroupVersion
+from cgroup import Cgroup as CgroupCli
+from libcgroup import Cgroup, Version
+import consts
+import ftests
+import os
+import sys
+
+CONTROLLER = 'cpu'
+CGNAME = "037cgxget"
+
+SETTING1 = 'cpu.shares'
+VALUE1 = '4096'
+
+SETTING2 = 'cpu.weight'
+VALUE2 = '400'
+
+def prereqs(config):
+ if config.args.container:
+ result = consts.TEST_SKIPPED
+ cause = "This test cannot be run within a container"
+ return result, cause
+
+ result = consts.TEST_PASSED
+ cause = None
+
+ return result, cause
+
+def setup(config):
+ CgroupCli.create(config, CONTROLLER, CGNAME)
+ if CgroupVersion.get_version('cpu') == CgroupVersion.CGROUP_V1:
+ CgroupCli.set(config, CGNAME, SETTING1, VALUE1)
+ else:
+ CgroupCli.set(config, CGNAME, SETTING2, VALUE2)
+
+def test(config):
+ result = consts.TEST_PASSED
+ cause = None
+
+ cg1 = Cgroup(CGNAME, Version.CGROUP_V1)
+ cg1.add_controller(CONTROLLER)
+ cg1.add_setting(SETTING1)
+
+ cg1.cgxget(Version.CGROUP_V1)
+
+ if len(cg1.controllers) != 1:
+ result = consts.TEST_FAILED
+ cause = "Controller length doesn't match, expected 1, but received
{}".format(
+ len(cg1.controllers))
+ return result, cause
+
+ if len(cg1.controllers[CONTROLLER].settings) != 1:
+ result = consts.TEST_FAILED
+ cause = "Settings length doesn't match, expected 1, but received
{}".format(
+ len(cg1.controllers[CONTROLLER].settings))
+ return result, cause
+
+ if cg1.controllers[CONTROLLER].settings[SETTING1] != VALUE1:
+ result = consts.TEST_FAILED
+ cause = "Expected {} = {} but received {}".format(SETTING1, VALUE1,
+ cg1.controllers[CONTROLLER].settings[SETTING1])
+ return result, cause
+
+ cg2 = Cgroup(CGNAME, Version.CGROUP_V2)
+ cg2.add_controller(CONTROLLER)
+ cg2.add_setting(SETTING2)
+
+ cg2.cgxget(Version.CGROUP_V2)
+
+ if len(cg2.controllers) != 1:
+ result = consts.TEST_FAILED
+ cause = "Controller length doesn't match, expected 1, but received
{}".format(
+ len(cg2.controllers))
+ return result, cause
+
+ if len(cg2.controllers[CONTROLLER].settings) != 1:
+ result = consts.TEST_FAILED
+ cause = "Settings length doesn't match, expected 1, but received
{}".format(
+ len(cg2.controllers[CONTROLLER].settings))
+ return result, cause
+
+ if cg2.controllers[CONTROLLER].settings[SETTING2] != VALUE2:
+ result = consts.TEST_FAILED
+ cause = "Expected {} = {} but received {}".format(SETTING2, VALUE2,
+ cg2.controllers[CONTROLLER].settings[SETTING2])
+ return result, cause
+
+ return result, cause
+
+def teardown(config):
+ CgroupCli.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))
--
2.31.1
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