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# Copyright 2014, 2015 IBM Corp.
#
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import os
import unittest
import six
import pypowervm.exceptions as pvmex
msg_params = {
"backing_dev": "backing_dev_param",
"cpu_size": 678,
"element": "element_param",
"element_type": "element_type_param",
"error": "error_param",
"file_name": "file_name_param",
"image_volume": "image_volume_param",
"lpar_name": "lpar_name_param",
"min_vios": "min_vios_param",
"name": "name_param",
"operation_name": "operation_name_param",
"reason": "reason_param",
"seconds": 147,
"valid_values": "valid_values_param",
"vios_state": "vios_state_param",
"volume": "volume_param",
"access_file": "testfile",
}
os.environ['LANG'] = 'en_US'
class2msg = {
pvmex.NotFound:
"Element not found: element_type_param element_param",
pvmex.LPARNotFound:
"LPAR not found: lpar_name_param",
pvmex.JobRequestFailed:
"The 'operation_name_param' operation failed. error_param",
pvmex.JobRequestTimedOut:
"The 'operation_name_param' operation failed. "
"Failed to complete the task in 147 seconds.",
pvmex.AuthFileReadError:
"OS denied access to file testfile.",
pvmex.AuthFileAccessError:
"OS encountered an I/O error attempting to read file testfile: "
"error_param",
pvmex.MigrationFailed:
"The migration task failed. error_param"
}
class TestExceptions(unittest.TestCase):
"""Test coverage for the pypowervm.exceptions module."""
def raise_helper(self, e):
raise e
def fmt_helper(self, eclass, expected_message):
e = eclass(**msg_params)
self.assertRaises(eclass, self.raise_helper, e)
try:
raise e
except eclass as e1:
self.assertEqual(e1.args[0], expected_message)
def test_Error(self):
e = pvmex.Error("test")
self.assertRaises(pvmex.Error, self.raise_helper, e)
try:
raise e
except pvmex.Error as e1:
self.assertEqual(e1.args[0], "test")
def test_fmterrors(self):
for e, s in six.iteritems(class2msg):
try:
self.fmt_helper(e, s)
except ValueError:
self.fail(s)
def test_bogusformatparams(self):
class Bogus(pvmex.AbstractMsgFmtError):
msg_fmt = "This has a %(bogus)s format parameter."
self.assertRaises(KeyError, Bogus, **msg_params)
if __name__ == "__main__":
unittest.main()
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