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-rw-r--r--tests/unittests/sources/vmware/test_guestcust_util.py98
1 files changed, 98 insertions, 0 deletions
diff --git a/tests/unittests/sources/vmware/test_guestcust_util.py b/tests/unittests/sources/vmware/test_guestcust_util.py
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+++ b/tests/unittests/sources/vmware/test_guestcust_util.py
@@ -0,0 +1,98 @@
+# Copyright (C) 2019 Canonical Ltd.
+# Copyright (C) 2019 VMware INC.
+#
+# Author: Xiaofeng Wang <xiaofengw@vmware.com>
+#
+# This file is part of cloud-init. See LICENSE file for license information.
+
+from cloudinit import subp
+from cloudinit.sources.helpers.vmware.imc.config import Config
+from cloudinit.sources.helpers.vmware.imc.config_file import ConfigFile
+from cloudinit.sources.helpers.vmware.imc.guestcust_util import (
+ get_tools_config,
+ set_gc_status,
+)
+from tests.unittests.helpers import CiTestCase, mock
+
+
+class TestGuestCustUtil(CiTestCase):
+ def test_get_tools_config_not_installed(self):
+ """
+ This test is designed to verify the behavior if vmware-toolbox-cmd
+ is not installed.
+ """
+ with mock.patch.object(subp, 'which', return_value=None):
+ self.assertEqual(
+ get_tools_config('section', 'key', 'defaultVal'), 'defaultVal')
+
+ def test_get_tools_config_internal_exception(self):
+ """
+ This test is designed to verify the behavior if internal exception
+ is raised.
+ """
+ with mock.patch.object(subp, 'which', return_value='/dummy/path'):
+ with mock.patch.object(subp, 'subp',
+ return_value=('key=value', b''),
+ side_effect=subp.ProcessExecutionError(
+ "subp failed", exit_code=99)):
+ # verify return value is 'defaultVal', not 'value'.
+ self.assertEqual(
+ get_tools_config('section', 'key', 'defaultVal'),
+ 'defaultVal')
+
+ def test_get_tools_config_normal(self):
+ """
+ This test is designed to verify the value could be parsed from
+ key = value of the given [section]
+ """
+ with mock.patch.object(subp, 'which', return_value='/dummy/path'):
+ # value is not blank
+ with mock.patch.object(subp, 'subp',
+ return_value=('key = value ', b'')):
+ self.assertEqual(
+ get_tools_config('section', 'key', 'defaultVal'),
+ 'value')
+ # value is blank
+ with mock.patch.object(subp, 'subp',
+ return_value=('key = ', b'')):
+ self.assertEqual(
+ get_tools_config('section', 'key', 'defaultVal'),
+ '')
+ # value contains =
+ with mock.patch.object(subp, 'subp',
+ return_value=('key=Bar=Wark', b'')):
+ self.assertEqual(
+ get_tools_config('section', 'key', 'defaultVal'),
+ 'Bar=Wark')
+
+ # value contains specific characters
+ with mock.patch.object(subp, 'subp',
+ return_value=('[a] b.c_d=e-f', b'')):
+ self.assertEqual(
+ get_tools_config('section', 'key', 'defaultVal'),
+ 'e-f')
+
+ def test_set_gc_status(self):
+ """
+ This test is designed to verify the behavior of set_gc_status
+ """
+ # config is None, return None
+ self.assertEqual(set_gc_status(None, 'Successful'), None)
+
+ # post gc status is NO, return None
+ cf = ConfigFile("tests/data/vmware/cust-dhcp-2nic.cfg")
+ conf = Config(cf)
+ self.assertEqual(set_gc_status(conf, 'Successful'), None)
+
+ # post gc status is YES, subp is called to execute command
+ cf._insertKey("MISC|POST-GC-STATUS", "YES")
+ conf = Config(cf)
+ with mock.patch.object(subp, 'subp',
+ return_value=('ok', b'')) as mockobj:
+ self.assertEqual(
+ set_gc_status(conf, 'Successful'), ('ok', b''))
+ mockobj.assert_called_once_with(
+ ['vmware-rpctool', 'info-set guestinfo.gc.status Successful'],
+ rcs=[0])
+
+# vi: ts=4 expandtab