2aaac0ae50699f5c012f36ba2f28eee1ccd281c4
[arvados.git] / sdk / cwl / tests / test_job.py
1 # Copyright (C) The Arvados Authors. All rights reserved.
2 #
3 # SPDX-License-Identifier: Apache-2.0
4
5 import functools
6 import json
7 import logging
8 import mock
9 import os
10 import unittest
11 import copy
12 import StringIO
13
14 import arvados
15 import arvados_cwl
16 import arvados_cwl.executor
17 import cwltool.process
18 from arvados.errors import ApiError
19 from schema_salad.ref_resolver import Loader
20 from schema_salad.sourceline import cmap
21 from .mock_discovery import get_rootDesc
22 from .matcher import JsonDiffMatcher, StripYAMLComments
23 from .test_container import CollectionMock
24
25 if not os.getenv('ARVADOS_DEBUG'):
26     logging.getLogger('arvados.cwl-runner').setLevel(logging.WARN)
27     logging.getLogger('arvados.arv-run').setLevel(logging.WARN)
28
29 class TestJob(unittest.TestCase):
30
31     def helper(self, runner, enable_reuse=True):
32         document_loader, avsc_names, schema_metadata, metaschema_loader = cwltool.process.get_schema("v1.0")
33
34         make_fs_access=functools.partial(arvados_cwl.CollectionFsAccess,
35                                          collection_cache=arvados_cwl.CollectionCache(runner.api, None, 0))
36         loadingContext = arvados_cwl.context.ArvLoadingContext(
37             {"avsc_names": avsc_names,
38              "basedir": "",
39              "make_fs_access": make_fs_access,
40              "loader": Loader({}),
41              "metadata": {"cwlVersion": "v1.0"},
42              "makeTool": runner.arv_make_tool})
43         runtimeContext = arvados_cwl.context.ArvRuntimeContext(
44             {"work_api": "jobs",
45              "basedir": "",
46              "name": "test_run_job_"+str(enable_reuse),
47              "make_fs_access": make_fs_access,
48              "enable_reuse": enable_reuse,
49              "priority": 500})
50
51         return loadingContext, runtimeContext
52
53     # The test passes no builder.resources
54     # Hence the default resources will apply: {'cores': 1, 'ram': 1024, 'outdirSize': 1024, 'tmpdirSize': 1024}
55     @mock.patch('arvados.commands.keepdocker.list_images_in_arv')
56     def test_run(self, list_images_in_arv):
57         for enable_reuse in (True, False):
58             runner = mock.MagicMock()
59             runner.project_uuid = "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
60             runner.ignore_docker_for_reuse = False
61             runner.num_retries = 0
62
63             list_images_in_arv.return_value = [["zzzzz-4zz18-zzzzzzzzzzzzzzz"]]
64             runner.api.collections().get().execute.return_value = {"portable_data_hash": "99999999999999999999999999999993+99"}
65             # Simulate reused job from another project so that we can check is a can_read
66             # link is added.
67             runner.api.jobs().create().execute.return_value = {
68                 'state': 'Complete' if enable_reuse else 'Queued',
69                 'owner_uuid': 'zzzzz-tpzed-yyyyyyyyyyyyyyy' if enable_reuse else 'zzzzz-8i9sb-zzzzzzzzzzzzzzz',
70                 'uuid': 'zzzzz-819sb-yyyyyyyyyyyyyyy',
71                 'output': None,
72             }
73
74             tool = cmap({
75                 "inputs": [],
76                 "outputs": [],
77                 "baseCommand": "ls",
78                 "arguments": [{"valueFrom": "$(runtime.outdir)"}],
79                 "id": "#",
80                 "class": "CommandLineTool"
81             })
82
83             loadingContext, runtimeContext = self.helper(runner, enable_reuse)
84
85             arvtool = arvados_cwl.ArvadosCommandTool(runner, tool, loadingContext)
86             arvtool.formatgraph = None
87             for j in arvtool.job({}, mock.MagicMock(), runtimeContext):
88                 j.run(runtimeContext)
89                 runner.api.jobs().create.assert_called_with(
90                     body=JsonDiffMatcher({
91                         'owner_uuid': 'zzzzz-8i9sb-zzzzzzzzzzzzzzz',
92                         'runtime_constraints': {},
93                         'script_parameters': {
94                             'tasks': [{
95                                 'task.env': {'HOME': '$(task.outdir)', 'TMPDIR': '$(task.tmpdir)'},
96                                 'command': ['ls', '$(task.outdir)']
97                             }],
98                         },
99                         'script_version': 'master',
100                         'minimum_script_version': 'a3f2cb186e437bfce0031b024b2157b73ed2717d',
101                         'repository': 'arvados',
102                         'script': 'crunchrunner',
103                         'runtime_constraints': {
104                             'docker_image': 'arvados/jobs',
105                             'min_cores_per_node': 1,
106                             'min_ram_mb_per_node': 1024,
107                             'min_scratch_mb_per_node': 2048 # tmpdirSize + outdirSize
108                         }
109                     }),
110                     find_or_create=enable_reuse,
111                     filters=[['repository', '=', 'arvados'],
112                              ['script', '=', 'crunchrunner'],
113                              ['script_version', 'in git', 'a3f2cb186e437bfce0031b024b2157b73ed2717d'],
114                              ['docker_image_locator', 'in docker', 'arvados/jobs']]
115                 )
116                 if enable_reuse:
117                     runner.api.links().create.assert_called_with(
118                         body=JsonDiffMatcher({
119                             'link_class': 'permission',
120                             'name': 'can_read',
121                             "tail_uuid": "zzzzz-8i9sb-zzzzzzzzzzzzzzz",
122                             "head_uuid": "zzzzz-819sb-yyyyyyyyyyyyyyy",
123                         })
124                     )
125                     # Simulate an API excepction when trying to create a
126                     # sharing link on the job
127                     runner.api.links().create.side_effect = ApiError(
128                         mock.MagicMock(return_value={'status': 403}),
129                         'Permission denied')
130                     j.run(runtimeContext)
131                 else:
132                     assert not runner.api.links().create.called
133
134     # The test passes some fields in builder.resources
135     # For the remaining fields, the defaults will apply: {'cores': 1, 'ram': 1024, 'outdirSize': 1024, 'tmpdirSize': 1024}
136     @mock.patch('arvados.commands.keepdocker.list_images_in_arv')
137     def test_resource_requirements(self, list_images_in_arv):
138         runner = mock.MagicMock()
139         runner.project_uuid = "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
140         runner.ignore_docker_for_reuse = False
141         runner.num_retries = 0
142         arvados_cwl.add_arv_hints()
143
144         list_images_in_arv.return_value = [["zzzzz-4zz18-zzzzzzzzzzzzzzz"]]
145         runner.api.collections().get().execute.return_vaulue = {"portable_data_hash": "99999999999999999999999999999993+99"}
146
147         tool = {
148             "inputs": [],
149             "outputs": [],
150             "hints": [{
151                 "class": "ResourceRequirement",
152                 "coresMin": 3,
153                 "ramMin": 3000,
154                 "tmpdirMin": 4000
155             }, {
156                 "class": "http://arvados.org/cwl#RuntimeConstraints",
157                 "keep_cache": 512,
158                 "outputDirType": "keep_output_dir"
159             }, {
160                 "class": "http://arvados.org/cwl#APIRequirement",
161             },
162             {
163                 "class": "http://arvados.org/cwl#ReuseRequirement",
164                 "enableReuse": False
165             }],
166             "baseCommand": "ls",
167             "id": "#",
168             "class": "CommandLineTool"
169         }
170
171         loadingContext, runtimeContext = self.helper(runner)
172
173         arvtool = arvados_cwl.ArvadosCommandTool(runner, tool, loadingContext)
174         arvtool.formatgraph = None
175         for j in arvtool.job({}, mock.MagicMock(), runtimeContext):
176             j.run(runtimeContext)
177         runner.api.jobs().create.assert_called_with(
178             body=JsonDiffMatcher({
179                 'owner_uuid': 'zzzzz-8i9sb-zzzzzzzzzzzzzzz',
180                 'runtime_constraints': {},
181                 'script_parameters': {
182                     'tasks': [{
183                         'task.env': {'HOME': '$(task.outdir)', 'TMPDIR': '$(task.tmpdir)'},
184                         'task.keepTmpOutput': True,
185                         'command': ['ls']
186                     }]
187             },
188             'script_version': 'master',
189                 'minimum_script_version': 'a3f2cb186e437bfce0031b024b2157b73ed2717d',
190                 'repository': 'arvados',
191                 'script': 'crunchrunner',
192                 'runtime_constraints': {
193                     'docker_image': 'arvados/jobs',
194                     'min_cores_per_node': 3,
195                     'min_ram_mb_per_node': 3512,     # ramMin + keep_cache
196                     'min_scratch_mb_per_node': 5024, # tmpdirSize + outdirSize
197                     'keep_cache_mb_per_task': 512
198                 }
199             }),
200             find_or_create=False,
201             filters=[['repository', '=', 'arvados'],
202                      ['script', '=', 'crunchrunner'],
203                      ['script_version', 'in git', 'a3f2cb186e437bfce0031b024b2157b73ed2717d'],
204                      ['docker_image_locator', 'in docker', 'arvados/jobs']])
205
206     @mock.patch("arvados.collection.CollectionReader")
207     def test_done(self, reader):
208         api = mock.MagicMock()
209
210         runner = mock.MagicMock()
211         runner.api = api
212         runner.project_uuid = "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
213         runner.num_retries = 0
214         runner.ignore_docker_for_reuse = False
215
216         reader().open.return_value = StringIO.StringIO(
217             """2016-11-02_23:12:18 c97qk-8i9sb-cryqw2blvzy4yaj 13358 0 stderr 2016/11/02 23:12:18 crunchrunner: $(task.tmpdir)=/tmp/crunch-job-task-work/compute3.1/tmpdir
218 2016-11-02_23:12:18 c97qk-8i9sb-cryqw2blvzy4yaj 13358 0 stderr 2016/11/02 23:12:18 crunchrunner: $(task.outdir)=/tmp/crunch-job-task-work/compute3.1/outdir
219 2016-11-02_23:12:18 c97qk-8i9sb-cryqw2blvzy4yaj 13358 0 stderr 2016/11/02 23:12:18 crunchrunner: $(task.keep)=/keep
220         """)
221         api.collections().list().execute.side_effect = ({"items": []},
222                                                         {"items": [{"manifest_text": "XYZ"}]},
223                                                         {"items": []},
224                                                         {"items": [{"manifest_text": "ABC"}]})
225
226         arvjob = arvados_cwl.ArvadosJob(runner,
227                                         mock.MagicMock(),
228                                         {},
229                                         None,
230                                         [],
231                                         [],
232                                         "testjob")
233         arvjob.output_callback = mock.MagicMock()
234         arvjob.collect_outputs = mock.MagicMock()
235         arvjob.collect_outputs.return_value = {"out": "stuff"}
236
237         arvjob.done({
238             "state": "Complete",
239             "output": "99999999999999999999999999999993+99",
240             "log": "99999999999999999999999999999994+99",
241             "uuid": "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
242         })
243
244         api.collections().list.assert_has_calls([
245             mock.call(),
246             # Output collection check
247             mock.call(filters=[['owner_uuid', '=', 'zzzzz-8i9sb-zzzzzzzzzzzzzzz'],
248                           ['portable_data_hash', '=', '99999999999999999999999999999993+99'],
249                           ['name', '=', 'Output 9999999 of testjob']]),
250             mock.call().execute(num_retries=0),
251             mock.call(limit=1, filters=[['portable_data_hash', '=', '99999999999999999999999999999993+99']],
252                  select=['manifest_text']),
253             mock.call().execute(num_retries=0),
254             # Log collection's turn
255             mock.call(filters=[['owner_uuid', '=', 'zzzzz-8i9sb-zzzzzzzzzzzzzzz'],
256                           ['portable_data_hash', '=', '99999999999999999999999999999994+99'],
257                           ['name', '=', 'Log of zzzzz-8i9sb-zzzzzzzzzzzzzzz']]),
258             mock.call().execute(num_retries=0),
259             mock.call(limit=1, filters=[['portable_data_hash', '=', '99999999999999999999999999999994+99']],
260                  select=['manifest_text']),
261             mock.call().execute(num_retries=0)])
262
263         api.collections().create.assert_has_calls([
264             mock.call(ensure_unique_name=True,
265                       body={'portable_data_hash': '99999999999999999999999999999993+99',
266                             'manifest_text': 'XYZ',
267                             'owner_uuid': 'zzzzz-8i9sb-zzzzzzzzzzzzzzz',
268                             'name': 'Output 9999999 of testjob'}),
269             mock.call().execute(num_retries=0),
270             mock.call(ensure_unique_name=True,
271                       body={'portable_data_hash': '99999999999999999999999999999994+99',
272                             'manifest_text': 'ABC',
273                             'owner_uuid': 'zzzzz-8i9sb-zzzzzzzzzzzzzzz',
274                             'name': 'Log of zzzzz-8i9sb-zzzzzzzzzzzzzzz'}),
275             mock.call().execute(num_retries=0),
276         ])
277
278         arvjob.output_callback.assert_called_with({"out": "stuff"}, "success")
279
280     @mock.patch("arvados.collection.CollectionReader")
281     def test_done_use_existing_collection(self, reader):
282         api = mock.MagicMock()
283
284         runner = mock.MagicMock()
285         runner.api = api
286         runner.project_uuid = "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
287         runner.num_retries = 0
288
289         reader().open.return_value = StringIO.StringIO(
290             """2016-11-02_23:12:18 c97qk-8i9sb-cryqw2blvzy4yaj 13358 0 stderr 2016/11/02 23:12:18 crunchrunner: $(task.tmpdir)=/tmp/crunch-job-task-work/compute3.1/tmpdir
291 2016-11-02_23:12:18 c97qk-8i9sb-cryqw2blvzy4yaj 13358 0 stderr 2016/11/02 23:12:18 crunchrunner: $(task.outdir)=/tmp/crunch-job-task-work/compute3.1/outdir
292 2016-11-02_23:12:18 c97qk-8i9sb-cryqw2blvzy4yaj 13358 0 stderr 2016/11/02 23:12:18 crunchrunner: $(task.keep)=/keep
293         """)
294
295         api.collections().list().execute.side_effect = (
296             {"items": [{"uuid": "zzzzz-4zz18-zzzzzzzzzzzzzz2"}]},
297             {"items": [{"uuid": "zzzzz-4zz18-zzzzzzzzzzzzzz2"}]},
298         )
299
300         arvjob = arvados_cwl.ArvadosJob(runner,
301                                         mock.MagicMock(),
302                                         {},
303                                         None,
304                                         [],
305                                         [],
306                                         "testjob")
307         arvjob.output_callback = mock.MagicMock()
308         arvjob.collect_outputs = mock.MagicMock()
309         arvjob.collect_outputs.return_value = {"out": "stuff"}
310
311         arvjob.done({
312             "state": "Complete",
313             "output": "99999999999999999999999999999993+99",
314             "log": "99999999999999999999999999999994+99",
315             "uuid": "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
316         })
317
318         api.collections().list.assert_has_calls([
319             mock.call(),
320             # Output collection
321             mock.call(filters=[['owner_uuid', '=', 'zzzzz-8i9sb-zzzzzzzzzzzzzzz'],
322                                ['portable_data_hash', '=', '99999999999999999999999999999993+99'],
323                                ['name', '=', 'Output 9999999 of testjob']]),
324             mock.call().execute(num_retries=0),
325             # Log collection
326             mock.call(filters=[['owner_uuid', '=', 'zzzzz-8i9sb-zzzzzzzzzzzzzzz'],
327                                ['portable_data_hash', '=', '99999999999999999999999999999994+99'],
328                                ['name', '=', 'Log of zzzzz-8i9sb-zzzzzzzzzzzzzzz']]),
329             mock.call().execute(num_retries=0)
330         ])
331
332         self.assertFalse(api.collections().create.called)
333
334         arvjob.output_callback.assert_called_with({"out": "stuff"}, "success")
335
336
337 class TestWorkflow(unittest.TestCase):
338     def helper(self, runner, enable_reuse=True):
339         document_loader, avsc_names, schema_metadata, metaschema_loader = cwltool.process.get_schema("v1.0")
340
341         make_fs_access=functools.partial(arvados_cwl.CollectionFsAccess,
342                                          collection_cache=arvados_cwl.CollectionCache(runner.api, None, 0))
343
344         document_loader.fetcher_constructor = functools.partial(arvados_cwl.CollectionFetcher, api_client=runner.api, fs_access=make_fs_access(""))
345         document_loader.fetcher = document_loader.fetcher_constructor(document_loader.cache, document_loader.session)
346         document_loader.fetch_text = document_loader.fetcher.fetch_text
347         document_loader.check_exists = document_loader.fetcher.check_exists
348
349         loadingContext = arvados_cwl.context.ArvLoadingContext(
350             {"avsc_names": avsc_names,
351              "basedir": "",
352              "make_fs_access": make_fs_access,
353              "loader": document_loader,
354              "metadata": {"cwlVersion": "v1.0"},
355              "construct_tool_object": runner.arv_make_tool})
356         runtimeContext = arvados_cwl.context.ArvRuntimeContext(
357             {"work_api": "jobs",
358              "basedir": "",
359              "name": "test_run_wf_"+str(enable_reuse),
360              "make_fs_access": make_fs_access,
361              "enable_reuse": enable_reuse,
362              "priority": 500})
363
364         return loadingContext, runtimeContext
365
366     # The test passes no builder.resources
367     # Hence the default resources will apply: {'cores': 1, 'ram': 1024, 'outdirSize': 1024, 'tmpdirSize': 1024}
368     @mock.patch("arvados.collection.CollectionReader")
369     @mock.patch("arvados.collection.Collection")
370     @mock.patch('arvados.commands.keepdocker.list_images_in_arv')
371     def test_run(self, list_images_in_arv, mockcollection, mockcollectionreader):
372         arvados_cwl.add_arv_hints()
373
374         api = mock.MagicMock()
375         api._rootDesc = get_rootDesc()
376
377         runner = arvados_cwl.executor.ArvCwlExecutor(api)
378         self.assertEqual(runner.work_api, 'jobs')
379
380         list_images_in_arv.return_value = [["zzzzz-4zz18-zzzzzzzzzzzzzzz"]]
381         runner.api.collections().get().execute.return_vaulue = {"portable_data_hash": "99999999999999999999999999999993+99"}
382         runner.api.collections().list().execute.return_vaulue = {"items": [{"portable_data_hash": "99999999999999999999999999999993+99"}]}
383
384         runner.project_uuid = "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
385         runner.ignore_docker_for_reuse = False
386         runner.num_retries = 0
387
388         loadingContext, runtimeContext = self.helper(runner)
389
390         tool, metadata = loadingContext.loader.resolve_ref("tests/wf/scatter2.cwl")
391         metadata["cwlVersion"] = tool["cwlVersion"]
392
393         mockc = mock.MagicMock()
394         mockcollection.side_effect = lambda *args, **kwargs: CollectionMock(mockc, *args, **kwargs)
395         mockcollectionreader().find.return_value = arvados.arvfile.ArvadosFile(mock.MagicMock(), "token.txt")
396
397         arvtool = arvados_cwl.ArvadosWorkflow(runner, tool, loadingContext)
398         arvtool.formatgraph = None
399         it = arvtool.job({}, mock.MagicMock(), runtimeContext)
400
401         it.next().run(runtimeContext)
402         it.next().run(runtimeContext)
403
404         with open("tests/wf/scatter2_subwf.cwl") as f:
405             subwf = StripYAMLComments(f.read())
406
407         runner.api.jobs().create.assert_called_with(
408             body=JsonDiffMatcher({
409                 'minimum_script_version': 'a3f2cb186e437bfce0031b024b2157b73ed2717d',
410                 'repository': 'arvados',
411                 'script_version': 'master',
412                 'script': 'crunchrunner',
413                 'script_parameters': {
414                     'tasks': [{'task.env': {
415                         'HOME': '$(task.outdir)',
416                         'TMPDIR': '$(task.tmpdir)'},
417                                'task.vwd': {
418                                    'workflow.cwl': '$(task.keep)/99999999999999999999999999999996+99/workflow.cwl',
419                                    'cwl.input.yml': '$(task.keep)/99999999999999999999999999999996+99/cwl.input.yml'
420                                },
421                     'command': [u'cwltool', u'--no-container', u'--move-outputs', u'--preserve-entire-environment', u'workflow.cwl#main', u'cwl.input.yml'],
422                     'task.stdout': 'cwl.output.json'}]},
423                 'runtime_constraints': {
424                     'min_scratch_mb_per_node': 2048,
425                     'min_cores_per_node': 1,
426                     'docker_image': 'arvados/jobs',
427                     'min_ram_mb_per_node': 1024
428                 },
429                 'owner_uuid': 'zzzzz-8i9sb-zzzzzzzzzzzzzzz'}),
430             filters=[['repository', '=', 'arvados'],
431                      ['script', '=', 'crunchrunner'],
432                      ['script_version', 'in git', 'a3f2cb186e437bfce0031b024b2157b73ed2717d'],
433                      ['docker_image_locator', 'in docker', 'arvados/jobs']],
434             find_or_create=True)
435
436         mockc.open().__enter__().write.assert_has_calls([mock.call(subwf)])
437         mockc.open().__enter__().write.assert_has_calls([mock.call(
438 '''{
439   "fileblub": {
440     "basename": "token.txt",
441     "class": "File",
442     "location": "/keep/99999999999999999999999999999999+118/token.txt",
443     "size": 0
444   },
445   "sleeptime": 5
446 }''')])
447
448     # The test passes no builder.resources
449     # Hence the default resources will apply: {'cores': 1, 'ram': 1024, 'outdirSize': 1024, 'tmpdirSize': 1024}
450     @mock.patch("arvados.collection.CollectionReader")
451     @mock.patch("arvados.collection.Collection")
452     @mock.patch('arvados.commands.keepdocker.list_images_in_arv')
453     def test_overall_resource_singlecontainer(self, list_images_in_arv, mockcollection, mockcollectionreader):
454         arvados_cwl.add_arv_hints()
455
456         api = mock.MagicMock()
457         api._rootDesc = get_rootDesc()
458
459         runner = arvados_cwl.executor.ArvCwlExecutor(api)
460         self.assertEqual(runner.work_api, 'jobs')
461
462         list_images_in_arv.return_value = [["zzzzz-4zz18-zzzzzzzzzzzzzzz"]]
463         runner.api.collections().get().execute.return_vaulue = {"portable_data_hash": "99999999999999999999999999999993+99"}
464         runner.api.collections().list().execute.return_vaulue = {"items": [{"portable_data_hash": "99999999999999999999999999999993+99"}]}
465
466         runner.project_uuid = "zzzzz-8i9sb-zzzzzzzzzzzzzzz"
467         runner.ignore_docker_for_reuse = False
468         runner.num_retries = 0
469
470         loadingContext, runtimeContext = self.helper(runner)
471
472         tool, metadata = loadingContext.loader.resolve_ref("tests/wf/echo-wf.cwl")
473         metadata["cwlVersion"] = tool["cwlVersion"]
474
475         mockcollection.side_effect = lambda *args, **kwargs: CollectionMock(mock.MagicMock(), *args, **kwargs)
476
477         arvtool = arvados_cwl.ArvadosWorkflow(runner, tool, loadingContext)
478         arvtool.formatgraph = None
479         it = arvtool.job({}, mock.MagicMock(), runtimeContext)
480         it.next().run(runtimeContext)
481         it.next().run(runtimeContext)
482
483         with open("tests/wf/echo-subwf.cwl") as f:
484             subwf = StripYAMLComments(f.read())
485
486         runner.api.jobs().create.assert_called_with(
487             body=JsonDiffMatcher({
488                 'minimum_script_version': 'a3f2cb186e437bfce0031b024b2157b73ed2717d',
489                 'repository': 'arvados',
490                 'script_version': 'master',
491                 'script': 'crunchrunner',
492                 'script_parameters': {
493                     'tasks': [{'task.env': {
494                         'HOME': '$(task.outdir)',
495                         'TMPDIR': '$(task.tmpdir)'},
496                                'task.vwd': {
497                                    'workflow.cwl': '$(task.keep)/99999999999999999999999999999996+99/workflow.cwl',
498                                    'cwl.input.yml': '$(task.keep)/99999999999999999999999999999996+99/cwl.input.yml'
499                                },
500                     'command': [u'cwltool', u'--no-container', u'--move-outputs', u'--preserve-entire-environment', u'workflow.cwl#main', u'cwl.input.yml'],
501                     'task.stdout': 'cwl.output.json'}]},
502                 'runtime_constraints': {
503                     'min_scratch_mb_per_node': 4096,
504                     'min_cores_per_node': 3,
505                     'docker_image': 'arvados/jobs',
506                     'min_ram_mb_per_node': 1024
507                 },
508                 'owner_uuid': 'zzzzz-8i9sb-zzzzzzzzzzzzzzz'}),
509             filters=[['repository', '=', 'arvados'],
510                      ['script', '=', 'crunchrunner'],
511                      ['script_version', 'in git', 'a3f2cb186e437bfce0031b024b2157b73ed2717d'],
512                      ['docker_image_locator', 'in docker', 'arvados/jobs']],
513             find_or_create=True)
514
515     def test_default_work_api(self):
516         arvados_cwl.add_arv_hints()
517
518         api = mock.MagicMock()
519         api._rootDesc = copy.deepcopy(get_rootDesc())
520         del api._rootDesc.get('resources')['jobs']['methods']['create']
521         runner = arvados_cwl.executor.ArvCwlExecutor(api)
522         self.assertEqual(runner.work_api, 'containers')