46
46
self.fail('Expected KeyError for invalid section')
48
48
# test defaults for valid sections
49
self.assertEquals(tmpl[hot.VERSION], '2013-05-23')
50
self.assertEquals(tmpl[hot.DESCRIPTION], 'No description')
51
self.assertEquals(tmpl[hot.PARAMETERS], {})
52
self.assertEquals(tmpl[hot.RESOURCES], {})
53
self.assertEquals(tmpl[hot.OUTPUTS], {})
49
self.assertEqual(tmpl[hot.VERSION], '2013-05-23')
50
self.assertEqual(tmpl[hot.DESCRIPTION], 'No description')
51
self.assertEqual(tmpl[hot.PARAMETERS], {})
52
self.assertEqual(tmpl[hot.RESOURCES], {})
53
self.assertEqual(tmpl[hot.OUTPUTS], {})
55
55
def test_translate_parameters(self):
56
56
"""Test translation of parameters into internal engine format."""
92
92
tmpl = parser.Template(hot_tpl)
93
93
self.assertEqual(tmpl[hot.PARAMETERS], expected)
95
def test_translate_parameters_length_range(self):
96
hot_tpl = template_format.parse('''
97
heat_template_version: 2013-05-23
100
description: application wait time
104
- range: { min: 120, max: 600}
105
description: min value 120 seconds, max value 600 seconds
107
description: Name of an existing EC2 KeyPair
111
- length: {min: 1, max: 32}
112
description: length should be between 1 and 32
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'Description': 'application wait time',
121
(600, 'min value 120 seconds, max value 600 seconds')],
123
(120, 'min value 120 seconds, max value 600 seconds')]
126
'Description': 'Name of an existing EC2 KeyPair',
128
'Default': 'heat_key',
129
'MaxLength': [(32, u'length should be between 1 and 32')],
130
'MinLength': [(1, u'length should be between 1 and 32')]
133
tmpl = parser.Template(hot_tpl)
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self.assertEqual(expected, tmpl[hot.PARAMETERS])
136
def test_translate_parameters_allowed_values(self):
137
hot_tpl = template_format.parse('''
138
heat_template_version: 2013-05-23
141
description: instance type
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- allowed_values: ["m1.tiny",
147
"m1.medium", "m1.large", "m1.xlarge"]
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description: must be a valid EC2 instance type.
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'Description': 'instance type',
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'Default': 'm1.small',
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'AllowedValues': [(["m1.tiny",
160
'must be a valid EC2 instance type.')]}}
162
tmpl = parser.Template(hot_tpl)
163
self.assertEqual(expected, tmpl[hot.PARAMETERS])
165
def test_translate_parameters_allowed_patterns(self):
166
hot_tpl = template_format.parse('''
167
heat_template_version: 2013-05-23
170
description: The WordPress database name
174
- length: { min: 1, max: 64 }
175
description: string lenght should between 1 and 64
176
- allowed_pattern: "[a-zA-Z]+"
177
description: Value must consist of characters only
178
- allowed_pattern: "[a-z]+[a-zA-Z]*"
179
description: Value must start with a lowercase character
183
'Description': 'The WordPress database name',
185
'Default': 'wordpress',
186
'MinLength': [(1, 'string lenght should between 1 and 64')],
187
'MaxLength': [(64, 'string lenght should between 1 and 64')],
190
'Value must consist of characters only'),
192
'Value must start with a lowercase character')]}}
193
tmpl = parser.Template(hot_tpl)
194
self.assertEqual(expected, tmpl[hot.PARAMETERS])
196
95
def test_translate_parameters_hidden(self):
197
96
hot_tpl = template_format.parse('''
198
97
heat_template_version: 2013-05-23
258
157
tmpl = parser.Template(hot_tpl_empty)
259
158
self.assertEqual(tmpl.resolve_param_refs(snippet, params),
260
159
snippet_resolved)
160
snippet = {'properties': {'key1': {'Ref': 'foo'},
161
'key2': {'Ref': 'blarg'}}}
162
snippet_resolved = {'properties': {'key1': 'bar',
164
tmpl = parser.Template(hot_tpl_empty)
165
self.assertEqual(snippet_resolved,
166
tmpl.resolve_param_refs(snippet, params))
262
168
def test_str_replace(self):
263
169
"""Test str_replace function."""
265
snippet = {'str_replace': {'template': 'Template $var1 string $var2',
171
snippet = {'str_replace': {'template': 'Template var1 string var2',
266
172
'params': {'var1': 'foo', 'var2': 'bar'}}}
267
173
snippet_resolved = 'Template foo string bar'
269
175
tmpl = parser.Template(hot_tpl_empty)
177
self.assertEqual(snippet_resolved,
178
tmpl.resolve_replace(snippet))
180
def test_str_fn_replace(self):
181
"""Test Fn:Replace function."""
183
snippet = {'Fn::Replace': [{'$var1': 'foo', '$var2': 'bar'},
184
'Template $var1 string $var2']}
185
snippet_resolved = 'Template foo string bar'
187
tmpl = parser.Template(hot_tpl_empty)
271
189
self.assertEqual(tmpl.resolve_replace(snippet), snippet_resolved)
273
191
def test_str_replace_syntax(self):
296
snippet = {'str_replace': {'tmpl': 'Template $var1 string $var2',
214
snippet = {'str_replace': {'tmpl': 'Template var1 string var2',
297
215
'params': {'var1': 'foo', 'var2': 'bar'}}}
299
217
tmpl = parser.Template(hot_tpl_empty)
301
219
self.assertRaises(KeyError, tmpl.resolve_replace, snippet)
303
snippet = {'str_replace': {'tmpl': 'Template $var1 string $var2',
221
snippet = {'str_replace': {'tmpl': 'Template var1 string var2',
304
222
'parms': {'var1': 'foo', 'var2': 'bar'}}}
306
224
self.assertRaises(KeyError, tmpl.resolve_replace, snippet)
348
266
(parser.Stack.CREATE, parser.Stack.COMPLETE))
350
268
snippet = {'Value': {'get_attr': ['resource1', 'foo']}}
351
resolved = hot.HOTemplate.resolve_attributes(snippet, self.stack)
352
# GenericResourceType has an attribute 'foo' which yields the resource
354
self.assertEqual(resolved, {'Value': 'resource1'})
355
# test invalid reference
269
rsrc = self.stack['resource1']
270
for action, status in (
271
(rsrc.CREATE, rsrc.IN_PROGRESS),
272
(rsrc.CREATE, rsrc.COMPLETE),
273
(rsrc.RESUME, rsrc.IN_PROGRESS),
274
(rsrc.RESUME, rsrc.COMPLETE),
275
(rsrc.UPDATE, rsrc.IN_PROGRESS),
276
(rsrc.UPDATE, rsrc.COMPLETE)):
277
rsrc.state_set(action, status)
279
resolved = hot.HOTemplate.resolve_attributes(snippet, self.stack)
280
# GenericResourceType has an attribute 'foo' which yields the
282
self.assertEqual(resolved, {'Value': 'resource1'})
283
# test invalid reference
356
284
self.assertRaises(exception.InvalidTemplateAttribute,
357
285
hot.HOTemplate.resolve_attributes,
358
286
{'Value': {'get_attr': ['resource1', 'NotThere']}},
289
snippet = {'Value': {'Fn::GetAtt': ['resource1', 'foo']}}
290
resolved = hot.HOTemplate.resolve_attributes(snippet, self.stack)
291
self.assertEqual({'Value': 'resource1'}, resolved)
361
293
@utils.stack_delete_after
362
294
def test_get_resource(self):
363
295
"""Test resolution of get_resource occurrences in HOT template."""
393
325
'Description': 'The WordPress database name',
394
326
'Type': 'String',
395
327
'Default': 'wordpress',
396
'MinLength': [(8, len_desc)],
397
'MaxLength': [(16, len_desc)],
399
('[a-zA-Z]+', pattern_desc1),
400
('[a-z]+[a-zA-Z]*', pattern_desc2)]}}
329
{'length': {'min': 6, 'max': 16},
330
'description': len_desc},
331
{'allowed_pattern': '[a-zA-Z]+',
332
'description': pattern_desc1},
333
{'allowed_pattern': '[a-z]+[a-zA-Z]*',
334
'description': pattern_desc2}]}}
403
337
schema = param['db_name']
406
hot.HOTParamSchema(schema).do_check(name, value,
407
[parameters.ALLOWED_VALUES,
408
parameters.ALLOWED_PATTERN,
409
parameters.MAX_LENGTH,
410
parameters.MIN_LENGTH])
340
hot.HOTParamSchema(schema).validate(name, value)
479
409
value = 'abcdefghI'
480
410
self.assertTrue(run_parameters(value))
412
def test_range_constraint(self):
413
range_desc = 'Value must be between 30000 and 50000'
416
'Description': 'The database port',
420
{'range': {'min': 30000, 'max': 50000},
421
'description': range_desc}]}}
424
schema = param['db_port']
427
hot.HOTParamSchema(schema).validate(name, value)
431
err = self.assertRaises(ValueError, v, value)
432
self.assertIn(range_desc, str(err))
435
err = self.assertRaises(ValueError, v, value)
436
self.assertIn(range_desc, str(err))
439
self.assertTrue(v(value))
442
self.assertTrue(v(value))
445
self.assertTrue(v(value))