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Diffstat (limited to 'tests/test_ext.py')
| -rw-r--r-- | tests/test_ext.py | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/tests/test_ext.py b/tests/test_ext.py new file mode 100644 index 0000000..126c0ec --- /dev/null +++ b/tests/test_ext.py @@ -0,0 +1,178 @@ +# Copyright 2014 Microsoft Corporation +# +# 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. +# +# Requires Python 2.4+ and Openssl 1.0+ +# +# Implements parts of RFC 2131, 1541, 1497 and +# http://msdn.microsoft.com/en-us/library/cc227282%28PROT.10%29.aspx +# http://msdn.microsoft.com/en-us/library/cc227259%28PROT.13%29.aspx + +import tests.env +from tests.tools import * +import uuid +import unittest +import os +import json +import azurelinuxagent.logger as logger +from azurelinuxagent.utils.osutil import OSUTIL +import azurelinuxagent.utils.fileutil as fileutil +import azurelinuxagent.protocol as prot +import azurelinuxagent.distro.default.extension as ext + +ext_sample_json = { + "name":"TestExt", + "properties":{ + "version":"2.0", + "state":"enabled", + "upgradePolicy":"auto", + "extensions":[{ + "sequenceNumber": 0, + "publicSettings": "", + "protectedSettings": "", + "certificateThumbprint": "" + }], + "versionUris":[{ + "version":"2.1", + "uris":["http://foo.bar"] + },{ + "version":"2.0", + "uris":["http://foo.bar"] + }] + } +} +ext_sample = prot.Extension() +prot.set_properties(ext_sample, ext_sample_json) + +pkd_list_sample_str={ + "versions": [{ + "version": "2.0", + "uris":[{ + "uri":"http://foo.bar" + }] + },{ + "version": "2.1", + "uris":[{ + "uri":"http://foo.bar" + }] + }] +} +pkg_list_sample = prot.ExtensionPackageList() +prot.set_properties(pkg_list_sample, pkd_list_sample_str) + +manifest_sample_str = { + "handlerManifest":{ + "installCommand": "echo 'install'", + "uninstallCommand": "echo 'uninstall'", + "updateCommand": "echo 'update'", + "enableCommand": "echo 'enable'", + "disableCommand": "echo 'disable'", + } +} +manifest_sample = ext.HandlerManifest(manifest_sample_str) + +def mock_load_manifest(self): + return manifest_sample + +mock_launch_command = MockFunc() +mock_set_handler_status = MockFunc() + +def mock_download(self): + fileutil.mkdir(self.get_base_dir()) + fileutil.write_file(self.get_manifest_file(), json.dumps(manifest_sample_str)) + +#logger.LoggerInit("/dev/null", "/dev/stdout") +class TestExtensions(unittest.TestCase): + + def test_load_ext(self): + libDir = OSUTIL.get_lib_dir() + test_ext1 = os.path.join(libDir, 'TestExt-1.0') + test_ext2 = os.path.join(libDir, 'TestExt-2.0') + test_ext2 = os.path.join(libDir, 'TestExt-2.1') + for path in [test_ext1, test_ext2]: + if not os.path.isdir(path): + os.mkdir(path) + test_ext = ext.get_installed_version('TestExt') + self.assertEqual('2.1', test_ext) + + def test_getters(self): + test_ext = ext.ExtensionInstance(ext_sample, pkg_list_sample, + ext_sample.properties.version, False) + self.assertEqual("/tmp/TestExt-2.0", test_ext.get_base_dir()) + self.assertEqual("/tmp/TestExt-2.0/status", test_ext.get_status_dir()) + self.assertEqual("/tmp/TestExt-2.0/status/0.status", + test_ext.get_status_file()) + self.assertEqual("/tmp/TestExt-2.0/config/HandlerState", + test_ext.get_handler_state_file()) + self.assertEqual("/tmp/TestExt-2.0/config", test_ext.get_conf_dir()) + self.assertEqual("/tmp/TestExt-2.0/config/0.settings", + test_ext.get_settings_file()) + self.assertEqual("/tmp/TestExt-2.0/heartbeat.log", + test_ext.get_heartbeat_file()) + self.assertEqual("/tmp/TestExt-2.0/HandlerManifest.json", + test_ext.get_manifest_file()) + self.assertEqual("/tmp/TestExt-2.0/HandlerEnvironment.json", + test_ext.get_env_file()) + self.assertEqual("/tmp/log/TestExt/2.0", test_ext.get_log_dir()) + + test_ext = ext.ExtensionInstance(ext_sample, pkg_list_sample, "2.1", False) + self.assertEqual("/tmp/TestExt-2.1", test_ext.get_base_dir()) + self.assertEqual("2.1", test_ext.get_target_version()) + + @mock(ext.ExtensionInstance, 'load_manifest', mock_load_manifest) + @mock(ext.ExtensionInstance, 'launch_command', mock_launch_command) + @mock(ext.ExtensionInstance, 'set_handler_status', mock_set_handler_status) + def test_handle_uninstall(self): + mock_launch_command.args = None + mock_set_handler_status.args = None + test_ext = ext.ExtensionInstance(ext_sample, pkg_list_sample, + ext_sample.properties.version, False) + test_ext.handle_uninstall() + self.assertEqual(None, mock_launch_command.args) + self.assertEqual(None, mock_set_handler_status.args) + self.assertEqual(None, test_ext.get_curr_op()) + + test_ext = ext.ExtensionInstance(ext_sample, pkg_list_sample, + ext_sample.properties.version, True) + test_ext.handle_uninstall() + self.assertEqual(manifest_sample.get_uninstall_command(), mock_launch_command.args[0]) + self.assertEqual("UnInstall", test_ext.get_curr_op()) + self.assertEqual("NotReady", mock_set_handler_status.args[0]) + + @mock(ext.ExtensionInstance, 'load_manifest', mock_load_manifest) + @mock(ext.ExtensionInstance, 'launch_command', mock_launch_command) + @mock(ext.ExtensionInstance, 'download', mock_download) + @mock(ext.ExtensionInstance, 'get_handler_status', MockFunc(retval="enabled")) + @mock(ext.ExtensionInstance, 'set_handler_status', mock_set_handler_status) + def test_handle(self): + #Test enable + test_ext = ext.ExtensionInstance(ext_sample, pkg_list_sample, + ext_sample.properties.version, False) + test_ext.init_logger() + self.assertEqual(1, len(test_ext.logger.appenders) - len(logger.DEFAULT_LOGGER.appenders)) + test_ext.handle() + + #Test upgrade + test_ext = ext.ExtensionInstance(ext_sample, pkg_list_sample, + ext_sample.properties.version, False) + test_ext.init_logger() + self.assertEqual(1, len(test_ext.logger.appenders) - len(logger.DEFAULT_LOGGER.appenders)) + test_ext.handle() + + def test_status_convert(self): + ext_status = json.loads('[{"status": {"status": "success", "formattedMessage": {"lang": "en-US", "message": "Script is finished"}, "operation": "Enable", "code": "0", "name": "Microsoft.OSTCExtensions.CustomScriptForLinux"}, "version": "1.0", "timestampUTC": "2015-06-27T08:34:50Z"}]') + ext.ext_status_to_v2(ext_status[0], 0) + + +if __name__ == '__main__': + unittest.main() |