79dea076db
Pagination on the server has not yet been implemented, however the client assumes it is, causing infinite recursion when paginate is called. With this change, no pagination is attempted unless page_size is specified. However the 'limit' parameter is still honored, so it is still possible to cap the total number of results returned. heatclient users should not set page_size until pagination has been implemented on the server. The stack list in Horizon currently does not attempt to paginate, so is not affected. Fixes: bug #1207839 Change-Id: I4087d3a8af48206d6ebe3edc441469464e4a401a
711 lines
22 KiB
Python
711 lines
22 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import cStringIO
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import httplib2
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import os
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import re
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import sys
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import urllib2
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import yaml
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import fixtures
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import mox
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import testscenarios
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import testtools
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try:
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import json
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except ImportError:
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import simplejson as json
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from keystoneclient.v2_0 import client as ksclient
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from heatclient import exc
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import heatclient.shell
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from heatclient.tests import fakes
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from heatclient.v1 import client as v1client
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from heatclient.v1 import shell as v1shell
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load_tests = testscenarios.load_tests_apply_scenarios
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TEST_VAR_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__),
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'var'))
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class TestCase(testtools.TestCase):
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def set_fake_env(self, fake_env):
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for key, value in fake_env.items():
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self.useFixture(fixtures.EnvironmentVariable(key, value))
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# required for testing with Python 2.6
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def assertRegexpMatches(self, text, expected_regexp, msg=None):
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"""Fail the test unless the text matches the regular expression."""
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if isinstance(expected_regexp, basestring):
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expected_regexp = re.compile(expected_regexp)
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if not expected_regexp.search(text):
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msg = msg or "Regexp didn't match"
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msg = '%s: %r not found in %r' % (
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msg, expected_regexp.pattern, text)
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raise self.failureException(msg)
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def shell_error(self, argstr, error_match):
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orig = sys.stderr
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try:
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sys.stderr = cStringIO.StringIO()
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_shell = heatclient.shell.HeatShell()
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_shell.main(argstr.split())
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except exc.CommandError as e:
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self.assertRegexpMatches(e.__str__(), error_match)
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else:
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self.fail('Expected error matching: %s' % error_match)
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finally:
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err = sys.stderr.getvalue()
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sys.stderr.close()
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sys.stderr = orig
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return err
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class EnvVarTest(TestCase):
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scenarios = [
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('username', dict(
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remove='OS_USERNAME',
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err='You must provide a username')),
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('password', dict(
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remove='OS_PASSWORD',
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err='You must provide a password')),
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('tenant_name', dict(
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remove='OS_TENANT_NAME',
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err='You must provide a tenant_id')),
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('auth_url', dict(
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remove='OS_AUTH_URL',
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err='You must provide an auth url')),
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]
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def test_missing_auth(self):
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fake_env = {
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'OS_USERNAME': 'username',
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'OS_PASSWORD': 'password',
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'OS_TENANT_NAME': 'tenant_name',
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'OS_AUTH_URL': 'http://no.where',
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}
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fake_env[self.remove] = None
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self.set_fake_env(fake_env)
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self.shell_error('list', self.err)
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class ShellParamValidationTest(TestCase):
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scenarios = [
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('create', dict(
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command='create ts -P "a!b"',
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err='Malformed parameter')),
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('stack-create', dict(
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command='stack-create ts -P "ab"',
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err='Malformed parameter')),
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('update', dict(
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command='update ts -P "a~b"',
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err='Malformed parameter')),
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('stack-update', dict(
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command='stack-update ts -P "a-b"',
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err='Malformed parameter')),
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('validate', dict(
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command='validate -P "a=b;c"',
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err='Malformed parameter')),
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('template-validate', dict(
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command='template-validate -P "a$b"',
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err='Malformed parameter')),
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]
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def setUp(self):
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super(ShellParamValidationTest, self).setUp()
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self.m = mox.Mox()
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self.addCleanup(self.m.VerifyAll)
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self.addCleanup(self.m.UnsetStubs)
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def test_bad_parameters(self):
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self.m.StubOutWithMock(ksclient, 'Client')
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self.m.StubOutWithMock(v1client.Client, 'json_request')
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fakes.script_keystone_client()
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self.m.ReplayAll()
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fake_env = {
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'OS_USERNAME': 'username',
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'OS_PASSWORD': 'password',
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'OS_TENANT_NAME': 'tenant_name',
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'OS_AUTH_URL': 'http://no.where',
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}
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self.set_fake_env(fake_env)
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template_file = os.path.join(TEST_VAR_DIR, 'minimal.template')
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cmd = '%s --template-file=%s ' % (self.command, template_file)
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self.shell_error(cmd, self.err)
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class ShellValidationTest(TestCase):
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def setUp(self):
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super(ShellValidationTest, self).setUp()
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self.m = mox.Mox()
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self.addCleanup(self.m.VerifyAll)
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self.addCleanup(self.m.UnsetStubs)
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def test_failed_auth(self):
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self.m.StubOutWithMock(ksclient, 'Client')
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self.m.StubOutWithMock(v1client.Client, 'json_request')
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fakes.script_keystone_client()
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v1client.Client.json_request(
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'GET', '/stacks?').AndRaise(exc.Unauthorized)
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self.m.ReplayAll()
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fake_env = {
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'OS_USERNAME': 'username',
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'OS_PASSWORD': 'password',
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'OS_TENANT_NAME': 'tenant_name',
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'OS_AUTH_URL': 'http://no.where',
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}
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self.set_fake_env(fake_env)
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self.shell_error('list', 'Invalid OpenStack Identity credentials.')
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def test_create_validation(self):
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self.m.StubOutWithMock(ksclient, 'Client')
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self.m.StubOutWithMock(v1client.Client, 'json_request')
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fakes.script_keystone_client()
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self.m.ReplayAll()
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fake_env = {
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'OS_USERNAME': 'username',
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'OS_PASSWORD': 'password',
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'OS_TENANT_NAME': 'tenant_name',
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'OS_AUTH_URL': 'http://no.where',
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}
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self.set_fake_env(fake_env)
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self.shell_error(
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'create teststack '
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'--parameters="InstanceType=m1.large;DBUsername=wp;'
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'DBPassword=verybadpassword;KeyName=heat_key;'
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'LinuxDistribution=F17"',
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'Need to specify exactly one of')
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class ShellTest(TestCase):
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# Patch os.environ to avoid required auth info.
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def setUp(self):
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super(ShellTest, self).setUp()
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self.m = mox.Mox()
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self.m.StubOutWithMock(ksclient, 'Client')
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self.m.StubOutWithMock(v1client.Client, 'json_request')
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self.m.StubOutWithMock(v1client.Client, 'raw_request')
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self.addCleanup(self.m.VerifyAll)
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self.addCleanup(self.m.UnsetStubs)
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fake_env = {
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'OS_USERNAME': 'username',
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'OS_PASSWORD': 'password',
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'OS_TENANT_NAME': 'tenant_name',
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'OS_AUTH_URL': 'http://no.where',
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}
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self.set_fake_env(fake_env)
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def shell(self, argstr):
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orig = sys.stdout
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try:
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sys.stdout = cStringIO.StringIO()
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_shell = heatclient.shell.HeatShell()
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_shell.main(argstr.split())
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except SystemExit:
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exc_type, exc_value, exc_traceback = sys.exc_info()
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self.assertEqual(exc_value.code, 0)
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finally:
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out = sys.stdout.getvalue()
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sys.stdout.close()
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sys.stdout = orig
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return out
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def test_help_unknown_command(self):
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self.assertRaises(exc.CommandError, self.shell, 'help foofoo')
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def test_debug(self):
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httplib2.debuglevel = 0
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self.shell('--debug help')
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self.assertEqual(httplib2.debuglevel, 1)
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def test_help(self):
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required = [
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'^usage: heat',
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'(?m)^See "heat help COMMAND" for help on a specific command',
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]
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for argstr in ['--help', 'help']:
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help_text = self.shell(argstr)
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for r in required:
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self.assertRegexpMatches(help_text, r)
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def test_help_on_subcommand(self):
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required = [
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'^usage: heat stack-list',
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"(?m)^List the user's stacks",
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]
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argstrings = [
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'help stack-list',
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]
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for argstr in argstrings:
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help_text = self.shell(argstr)
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for r in required:
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self.assertRegexpMatches(help_text, r)
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def test_list(self):
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fakes.script_keystone_client()
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fakes.script_heat_list()
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self.m.ReplayAll()
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list_text = self.shell('list')
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required = [
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'id',
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'stack_status',
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'creation_time',
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'teststack',
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'1',
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'CREATE_COMPLETE',
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'IN_PROGRESS',
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]
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for r in required:
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self.assertRegexpMatches(list_text, r)
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def test_parsable_error(self):
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message = "The Stack (bad) could not be found."
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resp_dict = {
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"explanation": "The resource could not be found.",
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"code": 404,
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"error": {
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"message": message,
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"type": "StackNotFound",
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"traceback": "",
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},
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"title": "Not Found"
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}
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fakes.script_keystone_client()
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fakes.script_heat_error(json.dumps(resp_dict))
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self.m.ReplayAll()
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try:
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self.shell("stack-show bad")
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except exc.HTTPException as e:
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self.assertEqual(str(e), "ERROR: " + message)
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def test_parsable_verbose(self):
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message = "The Stack (bad) could not be found."
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resp_dict = {
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"explanation": "The resource could not be found.",
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"code": 404,
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"error": {
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"message": message,
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"type": "StackNotFound",
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"traceback": "<TRACEBACK>",
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},
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"title": "Not Found"
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}
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fakes.script_keystone_client()
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fakes.script_heat_error(json.dumps(resp_dict))
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self.m.ReplayAll()
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try:
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exc.verbose = 1
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self.shell("stack-show bad")
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except exc.HTTPException as e:
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expect = 'ERROR: The Stack (bad) could not be found.\n<TRACEBACK>'
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self.assertEqual(str(e), expect)
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def test_parsable_malformed_error(self):
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invalid_json = "ERROR: {Invalid JSON Error."
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fakes.script_keystone_client()
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fakes.script_heat_error(invalid_json)
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self.m.ReplayAll()
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try:
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self.shell("stack-show bad")
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except exc.HTTPException as e:
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self.assertEqual(str(e), "ERROR: " + invalid_json)
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def test_parsable_malformed_error_missing_message(self):
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missing_message = {
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"explanation": "The resource could not be found.",
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"code": 404,
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"error": {
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"type": "StackNotFound",
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"traceback": "",
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},
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"title": "Not Found"
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}
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fakes.script_keystone_client()
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fakes.script_heat_error(json.dumps(missing_message))
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self.m.ReplayAll()
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try:
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self.shell("stack-show bad")
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except exc.HTTPException as e:
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self.assertEqual(str(e), "ERROR: Internal Error")
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def test_parsable_malformed_error_missing_traceback(self):
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message = "The Stack (bad) could not be found."
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resp_dict = {
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"explanation": "The resource could not be found.",
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"code": 404,
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"error": {
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"message": message,
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"type": "StackNotFound",
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},
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"title": "Not Found"
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}
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fakes.script_keystone_client()
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fakes.script_heat_error(json.dumps(resp_dict))
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self.m.ReplayAll()
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try:
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exc.verbose = 1
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self.shell("stack-show bad")
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except exc.HTTPException as e:
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self.assertEqual(str(e),
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"ERROR: The Stack (bad) could not be found.\n")
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def test_describe(self):
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fakes.script_keystone_client()
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resp_dict = {"stack": {
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"id": "1",
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"stack_name": "teststack",
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"stack_status": 'CREATE_COMPLETE',
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"creation_time": "2012-10-25T01:58:47Z"
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}}
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resp = fakes.FakeHTTPResponse(
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200,
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'OK',
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{'content-type': 'application/json'},
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json.dumps(resp_dict))
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v1client.Client.json_request(
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'GET', '/stacks/teststack/1').AndReturn((resp, resp_dict))
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self.m.ReplayAll()
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list_text = self.shell('describe teststack/1')
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required = [
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'id',
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'stack_name',
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'stack_status',
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'creation_time',
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'teststack',
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'CREATE_COMPLETE',
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'2012-10-25T01:58:47Z'
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]
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for r in required:
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self.assertRegexpMatches(list_text, r)
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def test_template_show_cfn(self):
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fakes.script_keystone_client()
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template_data = open(os.path.join(TEST_VAR_DIR,
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'minimal.template')).read()
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resp = fakes.FakeHTTPResponse(
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200,
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'OK',
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{'content-type': 'application/json'},
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template_data)
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resp_dict = json.loads(template_data)
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v1client.Client.json_request(
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'GET', '/stacks/teststack/template').AndReturn((resp, resp_dict))
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self.m.ReplayAll()
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show_text = self.shell('template-show teststack')
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required = [
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'{',
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' "AWSTemplateFormatVersion": "2010-09-09",',
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' "Outputs": {},',
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' "Resources": {},',
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' "Parameters": {}',
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'}'
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]
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for r in required:
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self.assertRegexpMatches(show_text, r)
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def test_template_show_hot(self):
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fakes.script_keystone_client()
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resp_dict = {"heat_template_version": "2013-05-23",
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"parameters": {},
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"resources": {},
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"outputs": {}}
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resp = fakes.FakeHTTPResponse(
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200,
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'OK',
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{'content-type': 'application/json'},
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json.dumps(resp_dict))
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v1client.Client.json_request(
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'GET', '/stacks/teststack/template').AndReturn((resp, resp_dict))
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self.m.ReplayAll()
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show_text = self.shell('template-show teststack')
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required = [
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"heat_template_version: '2013-05-23'",
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"outputs: {}",
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"parameters: {}",
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"resources: {}"
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]
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for r in required:
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self.assertRegexpMatches(show_text, r)
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def test_create(self):
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fakes.script_keystone_client()
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resp = fakes.FakeHTTPResponse(
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201,
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'Created',
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{'location': 'http://no.where/v1/tenant_id/stacks/teststack2/2'},
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None)
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v1client.Client.json_request(
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'POST', '/stacks', body=mox.IgnoreArg(),
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headers={'X-Auth-Key': 'password', 'X-Auth-User': 'username'}
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).AndReturn((resp, None))
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fakes.script_heat_list()
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self.m.ReplayAll()
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template_file = os.path.join(TEST_VAR_DIR, 'minimal.template')
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create_text = self.shell(
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'create teststack '
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'--template-file=%s '
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'--parameters="InstanceType=m1.large;DBUsername=wp;'
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'DBPassword=verybadpassword;KeyName=heat_key;'
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'LinuxDistribution=F17"' % template_file)
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required = [
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'stack_name',
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'id',
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'teststack',
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'1'
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]
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for r in required:
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self.assertRegexpMatches(create_text, r)
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def test_create_url(self):
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fakes.script_keystone_client()
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resp = fakes.FakeHTTPResponse(
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201,
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'Created',
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{'location': 'http://no.where/v1/tenant_id/stacks/teststack2/2'},
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None)
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v1client.Client.json_request(
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'POST', '/stacks', body=mox.IgnoreArg(),
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headers={'X-Auth-Key': 'password', 'X-Auth-User': 'username'}
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).AndReturn((resp, None))
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fakes.script_heat_list()
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self.m.ReplayAll()
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create_text = self.shell(
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'create teststack '
|
|
'--template-url=http://no.where/minimal.template '
|
|
'--parameters="InstanceType=m1.large;DBUsername=wp;'
|
|
'DBPassword=verybadpassword;KeyName=heat_key;'
|
|
'LinuxDistribution=F17"')
|
|
|
|
required = [
|
|
'stack_name',
|
|
'id',
|
|
'teststack2',
|
|
'2'
|
|
]
|
|
for r in required:
|
|
self.assertRegexpMatches(create_text, r)
|
|
|
|
def test_create_object(self):
|
|
|
|
fakes.script_keystone_client()
|
|
template_file = os.path.join(TEST_VAR_DIR, 'minimal.template')
|
|
template_data = open(template_file).read()
|
|
v1client.Client.raw_request(
|
|
'GET',
|
|
'http://no.where/container/minimal.template',
|
|
).AndReturn(template_data)
|
|
|
|
resp = fakes.FakeHTTPResponse(
|
|
201,
|
|
'Created',
|
|
{'location': 'http://no.where/v1/tenant_id/stacks/teststack2/2'},
|
|
None)
|
|
v1client.Client.json_request(
|
|
'POST', '/stacks', body=mox.IgnoreArg(),
|
|
headers={'X-Auth-Key': 'password', 'X-Auth-User': 'username'}
|
|
).AndReturn((resp, None))
|
|
|
|
fakes.script_heat_list()
|
|
|
|
self.m.ReplayAll()
|
|
|
|
create_text = self.shell(
|
|
'create teststack2 '
|
|
'--template-object=http://no.where/container/minimal.template '
|
|
'--parameters="InstanceType=m1.large;DBUsername=wp;'
|
|
'DBPassword=verybadpassword;KeyName=heat_key;'
|
|
'LinuxDistribution=F17"')
|
|
|
|
required = [
|
|
'stack_name',
|
|
'id',
|
|
'teststack2',
|
|
'2'
|
|
]
|
|
for r in required:
|
|
self.assertRegexpMatches(create_text, r)
|
|
|
|
def test_update(self):
|
|
fakes.script_keystone_client()
|
|
resp = fakes.FakeHTTPResponse(
|
|
202,
|
|
'Accepted',
|
|
{},
|
|
'The request is accepted for processing.')
|
|
v1client.Client.json_request(
|
|
'PUT', '/stacks/teststack2/2',
|
|
body=mox.IgnoreArg(),
|
|
headers={'X-Auth-Key': 'password', 'X-Auth-User': 'username'}
|
|
).AndReturn((resp, None))
|
|
fakes.script_heat_list()
|
|
|
|
self.m.ReplayAll()
|
|
|
|
template_file = os.path.join(TEST_VAR_DIR, 'minimal.template')
|
|
create_text = self.shell(
|
|
'update teststack2/2 '
|
|
'--template-file=%s '
|
|
'--parameters="InstanceType=m1.large;DBUsername=wp;'
|
|
'DBPassword=verybadpassword;KeyName=heat_key;'
|
|
'LinuxDistribution=F17"' % template_file)
|
|
|
|
required = [
|
|
'stack_name',
|
|
'id',
|
|
'teststack2',
|
|
'1'
|
|
]
|
|
for r in required:
|
|
self.assertRegexpMatches(create_text, r)
|
|
|
|
def test_delete(self):
|
|
fakes.script_keystone_client()
|
|
resp = fakes.FakeHTTPResponse(
|
|
204,
|
|
'No Content',
|
|
{},
|
|
None)
|
|
v1client.Client.raw_request(
|
|
'DELETE', '/stacks/teststack2/2',
|
|
).AndReturn((resp, None))
|
|
fakes.script_heat_list()
|
|
|
|
self.m.ReplayAll()
|
|
|
|
create_text = self.shell('delete teststack2/2')
|
|
|
|
required = [
|
|
'stack_name',
|
|
'id',
|
|
'teststack',
|
|
'1'
|
|
]
|
|
for r in required:
|
|
self.assertRegexpMatches(create_text, r)
|
|
|
|
|
|
class ShellEnvironmentTest(TestCase):
|
|
|
|
def setUp(self):
|
|
super(ShellEnvironmentTest, self).setUp()
|
|
self.m = mox.Mox()
|
|
|
|
self.addCleanup(self.m.VerifyAll)
|
|
self.addCleanup(self.m.UnsetStubs)
|
|
|
|
def collect_links(self, env, content, url, map_name):
|
|
jenv = yaml.safe_load(env)
|
|
fields = {'files': {}}
|
|
self.m.StubOutWithMock(urllib2, 'urlopen')
|
|
urllib2.urlopen(url).AndReturn(cStringIO.StringIO(content))
|
|
self.m.ReplayAll()
|
|
|
|
v1shell._get_file_contents(jenv['resource_registry'],
|
|
fields)
|
|
self.assertEqual(fields['files'][map_name], content)
|
|
|
|
def test_global_files(self):
|
|
a = "A's contents."
|
|
url = 'file:///home/b/a.yaml'
|
|
env = '''
|
|
resource_registry:
|
|
"OS::Thingy": "%s"
|
|
''' % url
|
|
self.collect_links(env, a, url, url)
|
|
|
|
def test_nested_files(self):
|
|
a = "A's contents."
|
|
url = 'file:///home/b/a.yaml'
|
|
env = '''
|
|
resource_registry:
|
|
resources:
|
|
freddy:
|
|
"OS::Thingy": "%s"
|
|
''' % url
|
|
self.collect_links(env, a, url, url)
|
|
|
|
def test_http_url(self):
|
|
a = "A's contents."
|
|
url = 'http://no.where/container/a.yaml'
|
|
env = '''
|
|
resource_registry:
|
|
"OS::Thingy": "%s"
|
|
''' % url
|
|
self.collect_links(env, a, url, url)
|
|
|
|
def test_with_base_url(self):
|
|
a = "A's contents."
|
|
url = 'ftp://no.where/container/a.yaml'
|
|
env = '''
|
|
resource_registry:
|
|
base_url: "ftp://no.where/container/"
|
|
resources:
|
|
server_for_me:
|
|
"OS::Thingy": a.yaml
|
|
'''
|
|
self.collect_links(env, a, url, 'a.yaml')
|
|
|
|
def test_unsupported_protocol(self):
|
|
env = '''
|
|
resource_registry:
|
|
"OS::Thingy": "sftp://no.where/dev/null/a.yaml"
|
|
'''
|
|
jenv = yaml.safe_load(env)
|
|
fields = {'files': {}}
|
|
self.assertRaises(exc.CommandError,
|
|
v1shell._get_file_contents,
|
|
jenv['resource_registry'],
|
|
fields)
|