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@@ -1,497 +1,501 b'' | |||||
1 | """Test suite for our zeromq-based messaging specification. |
|
1 | """Test suite for our zeromq-based messaging specification. | |
2 | """ |
|
2 | """ | |
3 | #----------------------------------------------------------------------------- |
|
3 | #----------------------------------------------------------------------------- | |
4 | # Copyright (C) 2010-2011 The IPython Development Team |
|
4 | # Copyright (C) 2010-2011 The IPython Development Team | |
5 | # |
|
5 | # | |
6 | # Distributed under the terms of the BSD License. The full license is in |
|
6 | # Distributed under the terms of the BSD License. The full license is in | |
7 | # the file COPYING.txt, distributed as part of this software. |
|
7 | # the file COPYING.txt, distributed as part of this software. | |
8 | #----------------------------------------------------------------------------- |
|
8 | #----------------------------------------------------------------------------- | |
9 |
|
9 | |||
10 | import re |
|
10 | import re | |
11 | import sys |
|
11 | import sys | |
12 | import time |
|
12 | import time | |
13 | from subprocess import PIPE |
|
13 | from subprocess import PIPE | |
14 | from Queue import Empty |
|
14 | from Queue import Empty | |
15 |
|
15 | |||
16 | import nose.tools as nt |
|
16 | import nose.tools as nt | |
17 |
|
17 | |||
18 | from ..blockingkernelmanager import BlockingKernelManager |
|
18 | from ..blockingkernelmanager import BlockingKernelManager | |
19 |
|
19 | |||
20 |
|
20 | |||
21 | from IPython.testing import decorators as dec |
|
21 | from IPython.testing import decorators as dec | |
22 | from IPython.utils import io |
|
22 | from IPython.utils import io | |
23 | from IPython.utils.traitlets import ( |
|
23 | from IPython.utils.traitlets import ( | |
24 | HasTraits, TraitError, Bool, Unicode, Dict, Integer, List, Enum, Any, |
|
24 | HasTraits, TraitError, Bool, Unicode, Dict, Integer, List, Enum, Any, | |
25 | ) |
|
25 | ) | |
26 |
|
26 | |||
27 | #----------------------------------------------------------------------------- |
|
27 | #----------------------------------------------------------------------------- | |
28 | # Global setup and utilities |
|
28 | # Global setup and utilities | |
29 | #----------------------------------------------------------------------------- |
|
29 | #----------------------------------------------------------------------------- | |
30 |
|
30 | |||
31 | def setup(): |
|
31 | def setup(): | |
32 | global KM |
|
32 | global KM | |
33 | KM = BlockingKernelManager() |
|
33 | KM = BlockingKernelManager() | |
34 |
|
34 | |||
35 | KM.start_kernel(stdout=PIPE, stderr=PIPE) |
|
35 | KM.start_kernel(stdout=PIPE, stderr=PIPE) | |
36 | KM.start_channels() |
|
36 | KM.start_channels() | |
37 |
|
37 | |||
38 | # wait for kernel to be ready |
|
38 | # wait for kernel to be ready | |
39 | KM.shell_channel.execute("pass") |
|
39 | KM.shell_channel.execute("pass") | |
40 | KM.shell_channel.get_msg(block=True, timeout=5) |
|
40 | KM.shell_channel.get_msg(block=True, timeout=5) | |
41 | flush_channels() |
|
41 | flush_channels() | |
42 |
|
42 | |||
43 |
|
43 | |||
44 | def teardown(): |
|
44 | def teardown(): | |
45 | KM.stop_channels() |
|
45 | KM.stop_channels() | |
46 | KM.shutdown_kernel() |
|
46 | KM.shutdown_kernel() | |
47 |
|
47 | |||
48 |
|
48 | |||
49 | def flush_channels(): |
|
49 | def flush_channels(km=None): | |
|
50 | if km is None: | |||
|
51 | km = KM | |||
50 | """flush any messages waiting on the queue""" |
|
52 | """flush any messages waiting on the queue""" | |
51 | for channel in (KM.shell_channel, KM.iopub_channel): |
|
53 | for channel in (KM.shell_channel, KM.iopub_channel): | |
52 | while True: |
|
54 | while True: | |
53 | try: |
|
55 | try: | |
54 | msg = channel.get_msg(block=True, timeout=0.1) |
|
56 | msg = channel.get_msg(block=True, timeout=0.1) | |
55 | except Empty: |
|
57 | except Empty: | |
56 | break |
|
58 | break | |
57 | else: |
|
59 | else: | |
58 | list(validate_message(msg)) |
|
60 | list(validate_message(msg)) | |
59 |
|
61 | |||
60 |
|
62 | |||
61 | def execute(code='', **kwargs): |
|
63 | def execute(code='', km=None, **kwargs): | |
62 | """wrapper for doing common steps for validating an execution request""" |
|
64 | """wrapper for doing common steps for validating an execution request""" | |
63 | shell = KM.shell_channel |
|
65 | if km is None: | |
64 | sub = KM.iopub_channel |
|
66 | km = KM | |
|
67 | shell = km.shell_channel | |||
|
68 | sub = km.iopub_channel | |||
65 |
|
69 | |||
66 | msg_id = shell.execute(code=code, **kwargs) |
|
70 | msg_id = shell.execute(code=code, **kwargs) | |
67 | reply = shell.get_msg(timeout=2) |
|
71 | reply = shell.get_msg(timeout=2) | |
68 | list(validate_message(reply, 'execute_reply', msg_id)) |
|
72 | list(validate_message(reply, 'execute_reply', msg_id)) | |
69 | busy = sub.get_msg(timeout=2) |
|
73 | busy = sub.get_msg(timeout=2) | |
70 | list(validate_message(busy, 'status', msg_id)) |
|
74 | list(validate_message(busy, 'status', msg_id)) | |
71 | nt.assert_equal(busy['content']['execution_state'], 'busy') |
|
75 | nt.assert_equal(busy['content']['execution_state'], 'busy') | |
72 |
|
76 | |||
73 | if not kwargs.get('silent'): |
|
77 | if not kwargs.get('silent'): | |
74 | pyin = sub.get_msg(timeout=2) |
|
78 | pyin = sub.get_msg(timeout=2) | |
75 | list(validate_message(pyin, 'pyin', msg_id)) |
|
79 | list(validate_message(pyin, 'pyin', msg_id)) | |
76 | nt.assert_equal(pyin['content']['code'], code) |
|
80 | nt.assert_equal(pyin['content']['code'], code) | |
77 |
|
81 | |||
78 | return msg_id, reply['content'] |
|
82 | return msg_id, reply['content'] | |
79 |
|
83 | |||
80 | #----------------------------------------------------------------------------- |
|
84 | #----------------------------------------------------------------------------- | |
81 | # MSG Spec References |
|
85 | # MSG Spec References | |
82 | #----------------------------------------------------------------------------- |
|
86 | #----------------------------------------------------------------------------- | |
83 |
|
87 | |||
84 |
|
88 | |||
85 | class Reference(HasTraits): |
|
89 | class Reference(HasTraits): | |
86 |
|
90 | |||
87 | """ |
|
91 | """ | |
88 | Base class for message spec specification testing. |
|
92 | Base class for message spec specification testing. | |
89 |
|
93 | |||
90 | This class is the core of the message specification test. The |
|
94 | This class is the core of the message specification test. The | |
91 | idea is that child classes implement trait attributes for each |
|
95 | idea is that child classes implement trait attributes for each | |
92 | message keys, so that message keys can be tested against these |
|
96 | message keys, so that message keys can be tested against these | |
93 | traits using :meth:`check` method. |
|
97 | traits using :meth:`check` method. | |
94 |
|
98 | |||
95 | """ |
|
99 | """ | |
96 |
|
100 | |||
97 | def check(self, d): |
|
101 | def check(self, d): | |
98 | """validate a dict against our traits""" |
|
102 | """validate a dict against our traits""" | |
99 | for key in self.trait_names(): |
|
103 | for key in self.trait_names(): | |
100 | yield nt.assert_true(key in d, "Missing key: %r, should be found in %s" % (key, d)) |
|
104 | yield nt.assert_true(key in d, "Missing key: %r, should be found in %s" % (key, d)) | |
101 | # FIXME: always allow None, probably not a good idea |
|
105 | # FIXME: always allow None, probably not a good idea | |
102 | if d[key] is None: |
|
106 | if d[key] is None: | |
103 | continue |
|
107 | continue | |
104 | try: |
|
108 | try: | |
105 | setattr(self, key, d[key]) |
|
109 | setattr(self, key, d[key]) | |
106 | except TraitError as e: |
|
110 | except TraitError as e: | |
107 | yield nt.assert_true(False, str(e)) |
|
111 | yield nt.assert_true(False, str(e)) | |
108 |
|
112 | |||
109 |
|
113 | |||
110 | class RMessage(Reference): |
|
114 | class RMessage(Reference): | |
111 | msg_id = Unicode() |
|
115 | msg_id = Unicode() | |
112 | msg_type = Unicode() |
|
116 | msg_type = Unicode() | |
113 | header = Dict() |
|
117 | header = Dict() | |
114 | parent_header = Dict() |
|
118 | parent_header = Dict() | |
115 | content = Dict() |
|
119 | content = Dict() | |
116 |
|
120 | |||
117 | class RHeader(Reference): |
|
121 | class RHeader(Reference): | |
118 | msg_id = Unicode() |
|
122 | msg_id = Unicode() | |
119 | msg_type = Unicode() |
|
123 | msg_type = Unicode() | |
120 | session = Unicode() |
|
124 | session = Unicode() | |
121 | username = Unicode() |
|
125 | username = Unicode() | |
122 |
|
126 | |||
123 | class RContent(Reference): |
|
127 | class RContent(Reference): | |
124 | status = Enum((u'ok', u'error')) |
|
128 | status = Enum((u'ok', u'error')) | |
125 |
|
129 | |||
126 |
|
130 | |||
127 | class ExecuteReply(Reference): |
|
131 | class ExecuteReply(Reference): | |
128 | execution_count = Integer() |
|
132 | execution_count = Integer() | |
129 | status = Enum((u'ok', u'error')) |
|
133 | status = Enum((u'ok', u'error')) | |
130 |
|
134 | |||
131 | def check(self, d): |
|
135 | def check(self, d): | |
132 | for tst in Reference.check(self, d): |
|
136 | for tst in Reference.check(self, d): | |
133 | yield tst |
|
137 | yield tst | |
134 | if d['status'] == 'ok': |
|
138 | if d['status'] == 'ok': | |
135 | for tst in ExecuteReplyOkay().check(d): |
|
139 | for tst in ExecuteReplyOkay().check(d): | |
136 | yield tst |
|
140 | yield tst | |
137 | elif d['status'] == 'error': |
|
141 | elif d['status'] == 'error': | |
138 | for tst in ExecuteReplyError().check(d): |
|
142 | for tst in ExecuteReplyError().check(d): | |
139 | yield tst |
|
143 | yield tst | |
140 |
|
144 | |||
141 |
|
145 | |||
142 | class ExecuteReplyOkay(Reference): |
|
146 | class ExecuteReplyOkay(Reference): | |
143 | payload = List(Dict) |
|
147 | payload = List(Dict) | |
144 | user_variables = Dict() |
|
148 | user_variables = Dict() | |
145 | user_expressions = Dict() |
|
149 | user_expressions = Dict() | |
146 |
|
150 | |||
147 |
|
151 | |||
148 | class ExecuteReplyError(Reference): |
|
152 | class ExecuteReplyError(Reference): | |
149 | ename = Unicode() |
|
153 | ename = Unicode() | |
150 | evalue = Unicode() |
|
154 | evalue = Unicode() | |
151 | traceback = List(Unicode) |
|
155 | traceback = List(Unicode) | |
152 |
|
156 | |||
153 |
|
157 | |||
154 | class OInfoReply(Reference): |
|
158 | class OInfoReply(Reference): | |
155 | name = Unicode() |
|
159 | name = Unicode() | |
156 | found = Bool() |
|
160 | found = Bool() | |
157 | ismagic = Bool() |
|
161 | ismagic = Bool() | |
158 | isalias = Bool() |
|
162 | isalias = Bool() | |
159 | namespace = Enum((u'builtin', u'magics', u'alias', u'Interactive')) |
|
163 | namespace = Enum((u'builtin', u'magics', u'alias', u'Interactive')) | |
160 | type_name = Unicode() |
|
164 | type_name = Unicode() | |
161 | string_form = Unicode() |
|
165 | string_form = Unicode() | |
162 | base_class = Unicode() |
|
166 | base_class = Unicode() | |
163 | length = Integer() |
|
167 | length = Integer() | |
164 | file = Unicode() |
|
168 | file = Unicode() | |
165 | definition = Unicode() |
|
169 | definition = Unicode() | |
166 | argspec = Dict() |
|
170 | argspec = Dict() | |
167 | init_definition = Unicode() |
|
171 | init_definition = Unicode() | |
168 | docstring = Unicode() |
|
172 | docstring = Unicode() | |
169 | init_docstring = Unicode() |
|
173 | init_docstring = Unicode() | |
170 | class_docstring = Unicode() |
|
174 | class_docstring = Unicode() | |
171 | call_def = Unicode() |
|
175 | call_def = Unicode() | |
172 | call_docstring = Unicode() |
|
176 | call_docstring = Unicode() | |
173 | source = Unicode() |
|
177 | source = Unicode() | |
174 |
|
178 | |||
175 | def check(self, d): |
|
179 | def check(self, d): | |
176 | for tst in Reference.check(self, d): |
|
180 | for tst in Reference.check(self, d): | |
177 | yield tst |
|
181 | yield tst | |
178 | if d['argspec'] is not None: |
|
182 | if d['argspec'] is not None: | |
179 | for tst in ArgSpec().check(d['argspec']): |
|
183 | for tst in ArgSpec().check(d['argspec']): | |
180 | yield tst |
|
184 | yield tst | |
181 |
|
185 | |||
182 |
|
186 | |||
183 | class ArgSpec(Reference): |
|
187 | class ArgSpec(Reference): | |
184 | args = List(Unicode) |
|
188 | args = List(Unicode) | |
185 | varargs = Unicode() |
|
189 | varargs = Unicode() | |
186 | varkw = Unicode() |
|
190 | varkw = Unicode() | |
187 | defaults = List() |
|
191 | defaults = List() | |
188 |
|
192 | |||
189 |
|
193 | |||
190 | class Status(Reference): |
|
194 | class Status(Reference): | |
191 | execution_state = Enum((u'busy', u'idle')) |
|
195 | execution_state = Enum((u'busy', u'idle')) | |
192 |
|
196 | |||
193 |
|
197 | |||
194 | class CompleteReply(Reference): |
|
198 | class CompleteReply(Reference): | |
195 | matches = List(Unicode) |
|
199 | matches = List(Unicode) | |
196 |
|
200 | |||
197 |
|
201 | |||
198 | def Version(num, trait=Integer): |
|
202 | def Version(num, trait=Integer): | |
199 | return List(trait, default_value=[0] * num, minlen=num, maxlen=num) |
|
203 | return List(trait, default_value=[0] * num, minlen=num, maxlen=num) | |
200 |
|
204 | |||
201 |
|
205 | |||
202 | class KernelInfoReply(Reference): |
|
206 | class KernelInfoReply(Reference): | |
203 |
|
207 | |||
204 | protocol_version = Version(2) |
|
208 | protocol_version = Version(2) | |
205 | ipython_version = Version(4, Any) |
|
209 | ipython_version = Version(4, Any) | |
206 | language_version = Version(3) |
|
210 | language_version = Version(3) | |
207 | language = Unicode() |
|
211 | language = Unicode() | |
208 |
|
212 | |||
209 | def _ipython_version_changed(self, name, old, new): |
|
213 | def _ipython_version_changed(self, name, old, new): | |
210 | for v in new: |
|
214 | for v in new: | |
211 | nt.assert_true( |
|
215 | nt.assert_true( | |
212 | isinstance(v, int) or isinstance(v, basestring), |
|
216 | isinstance(v, int) or isinstance(v, basestring), | |
213 | 'expected int or string as version component, got {0!r}' |
|
217 | 'expected int or string as version component, got {0!r}' | |
214 | .format(v)) |
|
218 | .format(v)) | |
215 |
|
219 | |||
216 |
|
220 | |||
217 | # IOPub messages |
|
221 | # IOPub messages | |
218 |
|
222 | |||
219 | class PyIn(Reference): |
|
223 | class PyIn(Reference): | |
220 | code = Unicode() |
|
224 | code = Unicode() | |
221 | execution_count = Integer() |
|
225 | execution_count = Integer() | |
222 |
|
226 | |||
223 |
|
227 | |||
224 | PyErr = ExecuteReplyError |
|
228 | PyErr = ExecuteReplyError | |
225 |
|
229 | |||
226 |
|
230 | |||
227 | class Stream(Reference): |
|
231 | class Stream(Reference): | |
228 | name = Enum((u'stdout', u'stderr')) |
|
232 | name = Enum((u'stdout', u'stderr')) | |
229 | data = Unicode() |
|
233 | data = Unicode() | |
230 |
|
234 | |||
231 |
|
235 | |||
232 | mime_pat = re.compile(r'\w+/\w+') |
|
236 | mime_pat = re.compile(r'\w+/\w+') | |
233 |
|
237 | |||
234 | class DisplayData(Reference): |
|
238 | class DisplayData(Reference): | |
235 | source = Unicode() |
|
239 | source = Unicode() | |
236 | metadata = Dict() |
|
240 | metadata = Dict() | |
237 | data = Dict() |
|
241 | data = Dict() | |
238 | def _data_changed(self, name, old, new): |
|
242 | def _data_changed(self, name, old, new): | |
239 | for k,v in new.iteritems(): |
|
243 | for k,v in new.iteritems(): | |
240 | nt.assert_true(mime_pat.match(k)) |
|
244 | nt.assert_true(mime_pat.match(k)) | |
241 | nt.assert_true(isinstance(v, basestring), "expected string data, got %r" % v) |
|
245 | nt.assert_true(isinstance(v, basestring), "expected string data, got %r" % v) | |
242 |
|
246 | |||
243 |
|
247 | |||
244 | class PyOut(Reference): |
|
248 | class PyOut(Reference): | |
245 | execution_count = Integer() |
|
249 | execution_count = Integer() | |
246 | data = Dict() |
|
250 | data = Dict() | |
247 | def _data_changed(self, name, old, new): |
|
251 | def _data_changed(self, name, old, new): | |
248 | for k,v in new.iteritems(): |
|
252 | for k,v in new.iteritems(): | |
249 | nt.assert_true(mime_pat.match(k)) |
|
253 | nt.assert_true(mime_pat.match(k)) | |
250 | nt.assert_true(isinstance(v, basestring), "expected string data, got %r" % v) |
|
254 | nt.assert_true(isinstance(v, basestring), "expected string data, got %r" % v) | |
251 |
|
255 | |||
252 |
|
256 | |||
253 | references = { |
|
257 | references = { | |
254 | 'execute_reply' : ExecuteReply(), |
|
258 | 'execute_reply' : ExecuteReply(), | |
255 | 'object_info_reply' : OInfoReply(), |
|
259 | 'object_info_reply' : OInfoReply(), | |
256 | 'status' : Status(), |
|
260 | 'status' : Status(), | |
257 | 'complete_reply' : CompleteReply(), |
|
261 | 'complete_reply' : CompleteReply(), | |
258 | 'kernel_info_reply': KernelInfoReply(), |
|
262 | 'kernel_info_reply': KernelInfoReply(), | |
259 | 'pyin' : PyIn(), |
|
263 | 'pyin' : PyIn(), | |
260 | 'pyout' : PyOut(), |
|
264 | 'pyout' : PyOut(), | |
261 | 'pyerr' : PyErr(), |
|
265 | 'pyerr' : PyErr(), | |
262 | 'stream' : Stream(), |
|
266 | 'stream' : Stream(), | |
263 | 'display_data' : DisplayData(), |
|
267 | 'display_data' : DisplayData(), | |
264 | } |
|
268 | } | |
265 | """ |
|
269 | """ | |
266 | Specifications of `content` part of the reply messages. |
|
270 | Specifications of `content` part of the reply messages. | |
267 | """ |
|
271 | """ | |
268 |
|
272 | |||
269 |
|
273 | |||
270 | def validate_message(msg, msg_type=None, parent=None): |
|
274 | def validate_message(msg, msg_type=None, parent=None): | |
271 | """validate a message |
|
275 | """validate a message | |
272 |
|
276 | |||
273 | This is a generator, and must be iterated through to actually |
|
277 | This is a generator, and must be iterated through to actually | |
274 | trigger each test. |
|
278 | trigger each test. | |
275 |
|
279 | |||
276 | If msg_type and/or parent are given, the msg_type and/or parent msg_id |
|
280 | If msg_type and/or parent are given, the msg_type and/or parent msg_id | |
277 | are compared with the given values. |
|
281 | are compared with the given values. | |
278 | """ |
|
282 | """ | |
279 | RMessage().check(msg) |
|
283 | RMessage().check(msg) | |
280 | if msg_type: |
|
284 | if msg_type: | |
281 | yield nt.assert_equal(msg['msg_type'], msg_type) |
|
285 | yield nt.assert_equal(msg['msg_type'], msg_type) | |
282 | if parent: |
|
286 | if parent: | |
283 | yield nt.assert_equal(msg['parent_header']['msg_id'], parent) |
|
287 | yield nt.assert_equal(msg['parent_header']['msg_id'], parent) | |
284 | content = msg['content'] |
|
288 | content = msg['content'] | |
285 | ref = references[msg['msg_type']] |
|
289 | ref = references[msg['msg_type']] | |
286 | for tst in ref.check(content): |
|
290 | for tst in ref.check(content): | |
287 | yield tst |
|
291 | yield tst | |
288 |
|
292 | |||
289 |
|
293 | |||
290 | #----------------------------------------------------------------------------- |
|
294 | #----------------------------------------------------------------------------- | |
291 | # Tests |
|
295 | # Tests | |
292 | #----------------------------------------------------------------------------- |
|
296 | #----------------------------------------------------------------------------- | |
293 |
|
297 | |||
294 | # Shell channel |
|
298 | # Shell channel | |
295 |
|
299 | |||
296 | @dec.parametric |
|
300 | @dec.parametric | |
297 | def test_execute(): |
|
301 | def test_execute(): | |
298 | flush_channels() |
|
302 | flush_channels() | |
299 |
|
303 | |||
300 | shell = KM.shell_channel |
|
304 | shell = KM.shell_channel | |
301 | msg_id = shell.execute(code='x=1') |
|
305 | msg_id = shell.execute(code='x=1') | |
302 | reply = shell.get_msg(timeout=2) |
|
306 | reply = shell.get_msg(timeout=2) | |
303 | for tst in validate_message(reply, 'execute_reply', msg_id): |
|
307 | for tst in validate_message(reply, 'execute_reply', msg_id): | |
304 | yield tst |
|
308 | yield tst | |
305 |
|
309 | |||
306 |
|
310 | |||
307 | @dec.parametric |
|
311 | @dec.parametric | |
308 | def test_execute_silent(): |
|
312 | def test_execute_silent(): | |
309 | flush_channels() |
|
313 | flush_channels() | |
310 | msg_id, reply = execute(code='x=1', silent=True) |
|
314 | msg_id, reply = execute(code='x=1', silent=True) | |
311 |
|
315 | |||
312 | # flush status=idle |
|
316 | # flush status=idle | |
313 | status = KM.iopub_channel.get_msg(timeout=2) |
|
317 | status = KM.iopub_channel.get_msg(timeout=2) | |
314 | for tst in validate_message(status, 'status', msg_id): |
|
318 | for tst in validate_message(status, 'status', msg_id): | |
315 | yield tst |
|
319 | yield tst | |
316 | nt.assert_equal(status['content']['execution_state'], 'idle') |
|
320 | nt.assert_equal(status['content']['execution_state'], 'idle') | |
317 |
|
321 | |||
318 | yield nt.assert_raises(Empty, KM.iopub_channel.get_msg, timeout=0.1) |
|
322 | yield nt.assert_raises(Empty, KM.iopub_channel.get_msg, timeout=0.1) | |
319 | count = reply['execution_count'] |
|
323 | count = reply['execution_count'] | |
320 |
|
324 | |||
321 | msg_id, reply = execute(code='x=2', silent=True) |
|
325 | msg_id, reply = execute(code='x=2', silent=True) | |
322 |
|
326 | |||
323 | # flush status=idle |
|
327 | # flush status=idle | |
324 | status = KM.iopub_channel.get_msg(timeout=2) |
|
328 | status = KM.iopub_channel.get_msg(timeout=2) | |
325 | for tst in validate_message(status, 'status', msg_id): |
|
329 | for tst in validate_message(status, 'status', msg_id): | |
326 | yield tst |
|
330 | yield tst | |
327 | yield nt.assert_equal(status['content']['execution_state'], 'idle') |
|
331 | yield nt.assert_equal(status['content']['execution_state'], 'idle') | |
328 |
|
332 | |||
329 | yield nt.assert_raises(Empty, KM.iopub_channel.get_msg, timeout=0.1) |
|
333 | yield nt.assert_raises(Empty, KM.iopub_channel.get_msg, timeout=0.1) | |
330 | count_2 = reply['execution_count'] |
|
334 | count_2 = reply['execution_count'] | |
331 | yield nt.assert_equal(count_2, count) |
|
335 | yield nt.assert_equal(count_2, count) | |
332 |
|
336 | |||
333 |
|
337 | |||
334 | @dec.parametric |
|
338 | @dec.parametric | |
335 | def test_execute_error(): |
|
339 | def test_execute_error(): | |
336 | flush_channels() |
|
340 | flush_channels() | |
337 |
|
341 | |||
338 | msg_id, reply = execute(code='1/0') |
|
342 | msg_id, reply = execute(code='1/0') | |
339 | yield nt.assert_equal(reply['status'], 'error') |
|
343 | yield nt.assert_equal(reply['status'], 'error') | |
340 | yield nt.assert_equal(reply['ename'], 'ZeroDivisionError') |
|
344 | yield nt.assert_equal(reply['ename'], 'ZeroDivisionError') | |
341 |
|
345 | |||
342 | pyerr = KM.iopub_channel.get_msg(timeout=2) |
|
346 | pyerr = KM.iopub_channel.get_msg(timeout=2) | |
343 | for tst in validate_message(pyerr, 'pyerr', msg_id): |
|
347 | for tst in validate_message(pyerr, 'pyerr', msg_id): | |
344 | yield tst |
|
348 | yield tst | |
345 |
|
349 | |||
346 |
|
350 | |||
347 | def test_execute_inc(): |
|
351 | def test_execute_inc(): | |
348 | """execute request should increment execution_count""" |
|
352 | """execute request should increment execution_count""" | |
349 | flush_channels() |
|
353 | flush_channels() | |
350 |
|
354 | |||
351 | msg_id, reply = execute(code='x=1') |
|
355 | msg_id, reply = execute(code='x=1') | |
352 | count = reply['execution_count'] |
|
356 | count = reply['execution_count'] | |
353 |
|
357 | |||
354 | flush_channels() |
|
358 | flush_channels() | |
355 |
|
359 | |||
356 | msg_id, reply = execute(code='x=2') |
|
360 | msg_id, reply = execute(code='x=2') | |
357 | count_2 = reply['execution_count'] |
|
361 | count_2 = reply['execution_count'] | |
358 | nt.assert_equal(count_2, count+1) |
|
362 | nt.assert_equal(count_2, count+1) | |
359 |
|
363 | |||
360 |
|
364 | |||
361 | def test_user_variables(): |
|
365 | def test_user_variables(): | |
362 | flush_channels() |
|
366 | flush_channels() | |
363 |
|
367 | |||
364 | msg_id, reply = execute(code='x=1', user_variables=['x']) |
|
368 | msg_id, reply = execute(code='x=1', user_variables=['x']) | |
365 | user_variables = reply['user_variables'] |
|
369 | user_variables = reply['user_variables'] | |
366 | nt.assert_equal(user_variables, {u'x' : u'1'}) |
|
370 | nt.assert_equal(user_variables, {u'x' : u'1'}) | |
367 |
|
371 | |||
368 |
|
372 | |||
369 | def test_user_expressions(): |
|
373 | def test_user_expressions(): | |
370 | flush_channels() |
|
374 | flush_channels() | |
371 |
|
375 | |||
372 | msg_id, reply = execute(code='x=1', user_expressions=dict(foo='x+1')) |
|
376 | msg_id, reply = execute(code='x=1', user_expressions=dict(foo='x+1')) | |
373 | user_expressions = reply['user_expressions'] |
|
377 | user_expressions = reply['user_expressions'] | |
374 | nt.assert_equal(user_expressions, {u'foo' : u'2'}) |
|
378 | nt.assert_equal(user_expressions, {u'foo' : u'2'}) | |
375 |
|
379 | |||
376 |
|
380 | |||
377 | @dec.parametric |
|
381 | @dec.parametric | |
378 | def test_oinfo(): |
|
382 | def test_oinfo(): | |
379 | flush_channels() |
|
383 | flush_channels() | |
380 |
|
384 | |||
381 | shell = KM.shell_channel |
|
385 | shell = KM.shell_channel | |
382 |
|
386 | |||
383 | msg_id = shell.object_info('a') |
|
387 | msg_id = shell.object_info('a') | |
384 | reply = shell.get_msg(timeout=2) |
|
388 | reply = shell.get_msg(timeout=2) | |
385 | for tst in validate_message(reply, 'object_info_reply', msg_id): |
|
389 | for tst in validate_message(reply, 'object_info_reply', msg_id): | |
386 | yield tst |
|
390 | yield tst | |
387 |
|
391 | |||
388 |
|
392 | |||
389 | @dec.parametric |
|
393 | @dec.parametric | |
390 | def test_oinfo_found(): |
|
394 | def test_oinfo_found(): | |
391 | flush_channels() |
|
395 | flush_channels() | |
392 |
|
396 | |||
393 | shell = KM.shell_channel |
|
397 | shell = KM.shell_channel | |
394 |
|
398 | |||
395 | msg_id, reply = execute(code='a=5') |
|
399 | msg_id, reply = execute(code='a=5') | |
396 |
|
400 | |||
397 | msg_id = shell.object_info('a') |
|
401 | msg_id = shell.object_info('a') | |
398 | reply = shell.get_msg(timeout=2) |
|
402 | reply = shell.get_msg(timeout=2) | |
399 | for tst in validate_message(reply, 'object_info_reply', msg_id): |
|
403 | for tst in validate_message(reply, 'object_info_reply', msg_id): | |
400 | yield tst |
|
404 | yield tst | |
401 | content = reply['content'] |
|
405 | content = reply['content'] | |
402 | yield nt.assert_true(content['found']) |
|
406 | yield nt.assert_true(content['found']) | |
403 | argspec = content['argspec'] |
|
407 | argspec = content['argspec'] | |
404 | yield nt.assert_true(argspec is None, "didn't expect argspec dict, got %r" % argspec) |
|
408 | yield nt.assert_true(argspec is None, "didn't expect argspec dict, got %r" % argspec) | |
405 |
|
409 | |||
406 |
|
410 | |||
407 | @dec.parametric |
|
411 | @dec.parametric | |
408 | def test_oinfo_detail(): |
|
412 | def test_oinfo_detail(): | |
409 | flush_channels() |
|
413 | flush_channels() | |
410 |
|
414 | |||
411 | shell = KM.shell_channel |
|
415 | shell = KM.shell_channel | |
412 |
|
416 | |||
413 | msg_id, reply = execute(code='ip=get_ipython()') |
|
417 | msg_id, reply = execute(code='ip=get_ipython()') | |
414 |
|
418 | |||
415 | msg_id = shell.object_info('ip.object_inspect', detail_level=2) |
|
419 | msg_id = shell.object_info('ip.object_inspect', detail_level=2) | |
416 | reply = shell.get_msg(timeout=2) |
|
420 | reply = shell.get_msg(timeout=2) | |
417 | for tst in validate_message(reply, 'object_info_reply', msg_id): |
|
421 | for tst in validate_message(reply, 'object_info_reply', msg_id): | |
418 | yield tst |
|
422 | yield tst | |
419 | content = reply['content'] |
|
423 | content = reply['content'] | |
420 | yield nt.assert_true(content['found']) |
|
424 | yield nt.assert_true(content['found']) | |
421 | argspec = content['argspec'] |
|
425 | argspec = content['argspec'] | |
422 | yield nt.assert_true(isinstance(argspec, dict), "expected non-empty argspec dict, got %r" % argspec) |
|
426 | yield nt.assert_true(isinstance(argspec, dict), "expected non-empty argspec dict, got %r" % argspec) | |
423 | yield nt.assert_equal(argspec['defaults'], [0]) |
|
427 | yield nt.assert_equal(argspec['defaults'], [0]) | |
424 |
|
428 | |||
425 |
|
429 | |||
426 | @dec.parametric |
|
430 | @dec.parametric | |
427 | def test_oinfo_not_found(): |
|
431 | def test_oinfo_not_found(): | |
428 | flush_channels() |
|
432 | flush_channels() | |
429 |
|
433 | |||
430 | shell = KM.shell_channel |
|
434 | shell = KM.shell_channel | |
431 |
|
435 | |||
432 | msg_id = shell.object_info('dne') |
|
436 | msg_id = shell.object_info('dne') | |
433 | reply = shell.get_msg(timeout=2) |
|
437 | reply = shell.get_msg(timeout=2) | |
434 | for tst in validate_message(reply, 'object_info_reply', msg_id): |
|
438 | for tst in validate_message(reply, 'object_info_reply', msg_id): | |
435 | yield tst |
|
439 | yield tst | |
436 | content = reply['content'] |
|
440 | content = reply['content'] | |
437 | yield nt.assert_false(content['found']) |
|
441 | yield nt.assert_false(content['found']) | |
438 |
|
442 | |||
439 |
|
443 | |||
440 | @dec.parametric |
|
444 | @dec.parametric | |
441 | def test_complete(): |
|
445 | def test_complete(): | |
442 | flush_channels() |
|
446 | flush_channels() | |
443 |
|
447 | |||
444 | shell = KM.shell_channel |
|
448 | shell = KM.shell_channel | |
445 |
|
449 | |||
446 | msg_id, reply = execute(code="alpha = albert = 5") |
|
450 | msg_id, reply = execute(code="alpha = albert = 5") | |
447 |
|
451 | |||
448 | msg_id = shell.complete('al', 'al', 2) |
|
452 | msg_id = shell.complete('al', 'al', 2) | |
449 | reply = shell.get_msg(timeout=2) |
|
453 | reply = shell.get_msg(timeout=2) | |
450 | for tst in validate_message(reply, 'complete_reply', msg_id): |
|
454 | for tst in validate_message(reply, 'complete_reply', msg_id): | |
451 | yield tst |
|
455 | yield tst | |
452 | matches = reply['content']['matches'] |
|
456 | matches = reply['content']['matches'] | |
453 | for name in ('alpha', 'albert'): |
|
457 | for name in ('alpha', 'albert'): | |
454 | yield nt.assert_true(name in matches, "Missing match: %r" % name) |
|
458 | yield nt.assert_true(name in matches, "Missing match: %r" % name) | |
455 |
|
459 | |||
456 |
|
460 | |||
457 | @dec.parametric |
|
461 | @dec.parametric | |
458 | def test_kernel_info_request(): |
|
462 | def test_kernel_info_request(): | |
459 | flush_channels() |
|
463 | flush_channels() | |
460 |
|
464 | |||
461 | shell = KM.shell_channel |
|
465 | shell = KM.shell_channel | |
462 |
|
466 | |||
463 | msg_id = shell.kernel_info() |
|
467 | msg_id = shell.kernel_info() | |
464 | reply = shell.get_msg(timeout=2) |
|
468 | reply = shell.get_msg(timeout=2) | |
465 | for tst in validate_message(reply, 'kernel_info_reply', msg_id): |
|
469 | for tst in validate_message(reply, 'kernel_info_reply', msg_id): | |
466 | yield tst |
|
470 | yield tst | |
467 |
|
471 | |||
468 |
|
472 | |||
469 | # IOPub channel |
|
473 | # IOPub channel | |
470 |
|
474 | |||
471 |
|
475 | |||
472 | @dec.parametric |
|
476 | @dec.parametric | |
473 | def test_stream(): |
|
477 | def test_stream(): | |
474 | flush_channels() |
|
478 | flush_channels() | |
475 |
|
479 | |||
476 | msg_id, reply = execute("print('hi')") |
|
480 | msg_id, reply = execute("print('hi')") | |
477 |
|
481 | |||
478 | stdout = KM.iopub_channel.get_msg(timeout=2) |
|
482 | stdout = KM.iopub_channel.get_msg(timeout=2) | |
479 | for tst in validate_message(stdout, 'stream', msg_id): |
|
483 | for tst in validate_message(stdout, 'stream', msg_id): | |
480 | yield tst |
|
484 | yield tst | |
481 | content = stdout['content'] |
|
485 | content = stdout['content'] | |
482 | yield nt.assert_equal(content['name'], u'stdout') |
|
486 | yield nt.assert_equal(content['name'], u'stdout') | |
483 | yield nt.assert_equal(content['data'], u'hi\n') |
|
487 | yield nt.assert_equal(content['data'], u'hi\n') | |
484 |
|
488 | |||
485 |
|
489 | |||
486 | @dec.parametric |
|
490 | @dec.parametric | |
487 | def test_display_data(): |
|
491 | def test_display_data(): | |
488 | flush_channels() |
|
492 | flush_channels() | |
489 |
|
493 | |||
490 | msg_id, reply = execute("from IPython.core.display import display; display(1)") |
|
494 | msg_id, reply = execute("from IPython.core.display import display; display(1)") | |
491 |
|
495 | |||
492 | display = KM.iopub_channel.get_msg(timeout=2) |
|
496 | display = KM.iopub_channel.get_msg(timeout=2) | |
493 | for tst in validate_message(display, 'display_data', parent=msg_id): |
|
497 | for tst in validate_message(display, 'display_data', parent=msg_id): | |
494 | yield tst |
|
498 | yield tst | |
495 | data = display['content']['data'] |
|
499 | data = display['content']['data'] | |
496 | yield nt.assert_equal(data['text/plain'], u'1') |
|
500 | yield nt.assert_equal(data['text/plain'], u'1') | |
497 |
|
501 |
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