ftests: Delete the cgclear functional test

Delete the cgclear functional test.  cgclear has been
removed from libcgroup.

Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>

diff --git a/ftests/028-cgclear-basic_cgclear.py b/ftests/028-cgclear-basic_cgclear.py
deleted file mode 100755 (executable)
index ca290a9..0000000
--- a/ftests/028-cgclear-basic_cgclear.py
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/usr/bin/env python3
-#
-# Basic cgclear functionality test
-#
-# Copyright (c) 2021 Oracle and/or its affiliates.
-# Author: Tom Hromatka <tom.hromatka@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
-import consts
-import ftests
-import os
-from process import Process
-from run import Run
-import sys
-
-def prereqs(config):
-    result = consts.TEST_PASSED
-    cause = None
-
-    if config.args.container:
-        result = consts.TEST_SKIPPED
-        cause = "This test is highly destructive to the cgroup hierarchy and\n" \
-                "does not have the necessary permissions within a container."
-        return result, cause
-
-    return result, cause
-
-def setup(config):
-    pass
-
-def test(config):
-    result = consts.TEST_PASSED
-    cause = None
-
-    ret = Cgroup.clear(config, cghelp=True)
-    if not "Usage:" in ret:
-        result = consts.TEST_FAILED
-        cause = "Failed to print help text"
-        return result, cause
-
-    before = Run.run('mount | wc -l', shell_bool=True)
-    Cgroup.clear(config)
-    after = Run.run('mount | wc -l', shell_bool=True)
-
-    if after >= before:
-        result = consts.TEST_FAILED
-        cause = "Cgroups were not unmounted.\n" \
-                "Before count {}, after count {}".format(before, after)
-        return result, cause
-
-    return result, cause
-
-def teardown(config):
-    pass
-
-def main(config):
-    [result, cause] = prereqs(config)
-    if result != consts.TEST_PASSED:
-        return [result, cause]
-
-    try:
-        setup(config)
-        [result, cause] = test(config)
-    finally:
-        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))