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1# This file is part of ctrl_mpexec. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This program is free software: you can redistribute it and/or modify 

10# it under the terms of the GNU General Public License as published by 

11# the Free Software Foundation, either version 3 of the License, or 

12# (at your option) any later version. 

13# 

14# This program is distributed in the hope that it will be useful, 

15# but WITHOUT ANY WARRANTY; without even the implied warranty of 

16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <https://www.gnu.org/licenses/>. 

21 

22"""Simple unit test for cmdLineFwk module. 

23""" 

24 

25import click 

26from types import SimpleNamespace 

27import contextlib 

28import copy 

29from dataclasses import dataclass 

30import logging 

31import os 

32import pickle 

33import shutil 

34import tempfile 

35from typing import NamedTuple 

36import unittest 

37 

38from lsst.ctrl.mpexec.cmdLineFwk import CmdLineFwk 

39from lsst.ctrl.mpexec.cli.opt import run_options 

40from lsst.ctrl.mpexec.cli.utils import ( 

41 _ACTION_ADD_TASK, 

42 _ACTION_CONFIG, 

43 _ACTION_CONFIG_FILE, 

44 _ACTION_ADD_INSTRUMENT, 

45 PipetaskCommand, 

46) 

47from lsst.daf.butler import Config, Quantum, Registry 

48from lsst.daf.butler.registry import RegistryConfig 

49from lsst.obs.base import Instrument 

50import lsst.pex.config as pexConfig 

51from lsst.pipe.base import (Pipeline, PipelineTask, PipelineTaskConfig, 

52 QuantumGraph, TaskDef, TaskFactory, 

53 PipelineTaskConnections) 

54import lsst.pipe.base.connectionTypes as cT 

55import lsst.utils.tests 

56from lsst.pipe.base.tests.simpleQGraph import (AddTaskFactoryMock, makeSimpleQGraph) 

57from lsst.utils.tests import temporaryDirectory 

58 

59 

60logging.basicConfig(level=logging.INFO) 

61 

62# Have to monkey-patch Instrument.fromName() to not retrieve non-existing 

63# instrument from registry, these tests can run fine without actual instrument 

64# and implementing full mock for Instrument is too complicated. 

65Instrument.fromName = lambda name, reg: None 65 ↛ exitline 65 didn't run the lambda on line 65

66 

67 

68@contextlib.contextmanager 

69def makeTmpFile(contents=None, suffix=None): 

70 """Context manager for generating temporary file name. 

71 

72 Temporary file is deleted on exiting context. 

73 

74 Parameters 

75 ---------- 

76 contents : `bytes` 

77 Data to write into a file. 

78 """ 

79 fd, tmpname = tempfile.mkstemp(suffix=suffix) 

80 if contents: 

81 os.write(fd, contents) 

82 os.close(fd) 

83 yield tmpname 

84 with contextlib.suppress(OSError): 

85 os.remove(tmpname) 

86 

87 

88@contextlib.contextmanager 

89def makeSQLiteRegistry(create=True): 

90 """Context manager to create new empty registry database. 

91 

92 Yields 

93 ------ 

94 config : `RegistryConfig` 

95 Registry configuration for initialized registry database. 

96 """ 

97 with temporaryDirectory() as tmpdir: 

98 uri = f"sqlite:///{tmpdir}/gen3.sqlite" 

99 config = RegistryConfig() 

100 config["db"] = uri 

101 if create: 

102 Registry.createFromConfig(config) 

103 yield config 

104 

105 

106class SimpleConnections(PipelineTaskConnections, dimensions=(), 

107 defaultTemplates={"template": "simple"}): 

108 schema = cT.InitInput(doc="Schema", 

109 name="{template}schema", 

110 storageClass="SourceCatalog") 

111 

112 

113class SimpleConfig(PipelineTaskConfig, pipelineConnections=SimpleConnections): 

114 field = pexConfig.Field(dtype=str, doc="arbitrary string") 

115 

116 def setDefaults(self): 

117 PipelineTaskConfig.setDefaults(self) 

118 

119 

120class TaskOne(PipelineTask): 

121 ConfigClass = SimpleConfig 

122 _DefaultName = "taskOne" 

123 

124 

125class TaskTwo(PipelineTask): 

126 ConfigClass = SimpleConfig 

127 _DefaultName = "taskTwo" 

128 

129 

130class TaskFactoryMock(TaskFactory): 

131 def loadTaskClass(self, taskName): 

132 if taskName == "TaskOne": 

133 return TaskOne, "TaskOne" 

134 elif taskName == "TaskTwo": 

135 return TaskTwo, "TaskTwo" 

136 

137 def makeTask(self, taskClass, name, config, overrides, butler): 

138 if config is None: 

139 config = taskClass.ConfigClass() 

140 if overrides: 

141 overrides.applyTo(config) 

142 return taskClass(config=config, butler=butler, name=name) 

143 

144 

145def _makeArgs(registryConfig=None, **kwargs): 

146 """Return parsed command line arguments. 

147 

148 By default butler_config is set to `Config` populated with some defaults, 

149 it can be overridden completely by keyword argument. 

150 

151 Parameters 

152 ---------- 

153 cmd : `str`, optional 

154 Produce arguments for this pipetask command. 

155 registryConfig : `RegistryConfig`, optional 

156 Override for registry configuration. 

157 **kwargs 

158 Overrides for other arguments. 

159 """ 

160 # Use a mock to get the default value of arguments to 'run'. 

161 

162 mock = unittest.mock.Mock() 

163 

164 @click.command(cls=PipetaskCommand) 

165 @run_options() 

166 def fake_run(ctx, **kwargs): 

167 """Fake "pipetask run" command for gathering input arguments. 

168 

169 The arguments & options should always match the arguments & options in 

170 the "real" command function `lsst.ctrl.mpexec.cli.cmd.run`. 

171 """ 

172 mock(**kwargs) 

173 

174 runner = click.testing.CliRunner() 

175 result = runner.invoke(fake_run) 

176 if result.exit_code != 0: 

177 raise RuntimeError(f"Failure getting default args from 'fake_run': {result}") 

178 mock.assert_called_once() 

179 args = mock.call_args[1] 

180 args["enableLsstDebug"] = args.pop("debug") 

181 if "pipeline_actions" not in args: 

182 args["pipeline_actions"] = [] 

183 args = SimpleNamespace(**args) 

184 

185 # override butler_config with our defaults 

186 args.butler_config = Config() 

187 if registryConfig: 

188 args.butler_config["registry"] = registryConfig 

189 # The default datastore has a relocatable root, so we need to specify 

190 # some root here for it to use 

191 args.butler_config.configFile = "." 

192 # override arguments from keyword parameters 

193 for key, value in kwargs.items(): 

194 setattr(args, key, value) 

195 return args 

196 

197 

198class FakeTaskDef(NamedTuple): 

199 name: str 

200 

201 

202@dataclass(frozen=True) 

203class FakeDSRef: 

204 datasetType: str 

205 dataId: tuple 

206 

207 

208def _makeQGraph(): 

209 """Make a trivial QuantumGraph with one quantum. 

210 

211 The only thing that we need to do with this quantum graph is to pickle 

212 it, the quanta in this graph are not usable for anything else. 

213 

214 Returns 

215 ------- 

216 qgraph : `~lsst.pipe.base.QuantumGraph` 

217 """ 

218 

219 # The task name in TaskDef needs to be a real importable name, use one that is sure to exist 

220 taskDef = TaskDef(taskName="lsst.pipe.base.Struct", config=SimpleConfig()) 

221 quanta = [Quantum(taskName="lsst.pipe.base.Struct", 

222 inputs={FakeTaskDef("A"): FakeDSRef("A", (1, 2))})] # type: ignore 

223 qgraph = QuantumGraph({taskDef: set(quanta)}) 

224 return qgraph 

225 

226 

227class CmdLineFwkTestCase(unittest.TestCase): 

228 """A test case for CmdLineFwk 

229 """ 

230 

231 def testMakePipeline(self): 

232 """Tests for CmdLineFwk.makePipeline method 

233 """ 

234 fwk = CmdLineFwk() 

235 

236 # make empty pipeline 

237 args = _makeArgs() 

238 pipeline = fwk.makePipeline(args) 

239 self.assertIsInstance(pipeline, Pipeline) 

240 self.assertEqual(len(pipeline), 0) 

241 

242 # few tests with serialization 

243 with makeTmpFile() as tmpname: 

244 # make empty pipeline and store it in a file 

245 args = _makeArgs(save_pipeline=tmpname) 

246 pipeline = fwk.makePipeline(args) 

247 self.assertIsInstance(pipeline, Pipeline) 

248 

249 # read pipeline from a file 

250 args = _makeArgs(pipeline=tmpname) 

251 pipeline = fwk.makePipeline(args) 

252 self.assertIsInstance(pipeline, Pipeline) 

253 self.assertEqual(len(pipeline), 0) 

254 

255 # single task pipeline 

256 actions = [ 

257 _ACTION_ADD_TASK("TaskOne:task1") 

258 ] 

259 args = _makeArgs(pipeline_actions=actions) 

260 pipeline = fwk.makePipeline(args) 

261 self.assertIsInstance(pipeline, Pipeline) 

262 self.assertEqual(len(pipeline), 1) 

263 

264 # many task pipeline 

265 actions = [ 

266 _ACTION_ADD_TASK("TaskOne:task1a"), 

267 _ACTION_ADD_TASK("TaskTwo:task2"), 

268 _ACTION_ADD_TASK("TaskOne:task1b") 

269 ] 

270 args = _makeArgs(pipeline_actions=actions) 

271 pipeline = fwk.makePipeline(args) 

272 self.assertIsInstance(pipeline, Pipeline) 

273 self.assertEqual(len(pipeline), 3) 

274 

275 # single task pipeline with config overrides, cannot use TaskOne, need 

276 # something that can be imported with `doImport()` 

277 actions = [ 

278 _ACTION_ADD_TASK("lsst.pipe.base.tests.simpleQGraph.AddTask:task"), 

279 _ACTION_CONFIG("task:addend=100") 

280 ] 

281 args = _makeArgs(pipeline_actions=actions) 

282 pipeline = fwk.makePipeline(args) 

283 taskDefs = list(pipeline.toExpandedPipeline()) 

284 self.assertEqual(len(taskDefs), 1) 

285 self.assertEqual(taskDefs[0].config.addend, 100) 

286 

287 overrides = b"config.addend = 1000\n" 

288 with makeTmpFile(overrides) as tmpname: 

289 actions = [ 

290 _ACTION_ADD_TASK("lsst.pipe.base.tests.simpleQGraph.AddTask:task"), 

291 _ACTION_CONFIG_FILE("task:" + tmpname) 

292 ] 

293 args = _makeArgs(pipeline_actions=actions) 

294 pipeline = fwk.makePipeline(args) 

295 taskDefs = list(pipeline.toExpandedPipeline()) 

296 self.assertEqual(len(taskDefs), 1) 

297 self.assertEqual(taskDefs[0].config.addend, 1000) 

298 

299 # Check --instrument option, for now it only checks that it does not crash 

300 actions = [ 

301 _ACTION_ADD_TASK("lsst.pipe.base.tests.simpleQGraph.AddTask:task"), 

302 _ACTION_ADD_INSTRUMENT("Instrument") 

303 ] 

304 args = _makeArgs(pipeline_actions=actions) 

305 pipeline = fwk.makePipeline(args) 

306 

307 def testMakeGraphFromSave(self): 

308 """Tests for CmdLineFwk.makeGraph method. 

309 

310 Only most trivial case is tested that does not do actual graph 

311 building. 

312 """ 

313 fwk = CmdLineFwk() 

314 

315 with makeTmpFile(suffix=".qgraph") as tmpname, makeSQLiteRegistry() as registryConfig: 

316 

317 # make non-empty graph and store it in a file 

318 qgraph = _makeQGraph() 

319 with open(tmpname, "wb") as saveFile: 

320 qgraph.save(saveFile) 

321 args = _makeArgs(qgraph=tmpname, registryConfig=registryConfig) 

322 qgraph = fwk.makeGraph(None, args) 

323 self.assertIsInstance(qgraph, QuantumGraph) 

324 self.assertEqual(len(qgraph), 1) 

325 

326 # will fail if graph id does not match 

327 args = _makeArgs( 

328 qgraph=tmpname, 

329 qgraph_id="R2-D2 is that you?", 

330 registryConfig=registryConfig 

331 ) 

332 with self.assertRaisesRegex(ValueError, "graphID does not match"): 

333 fwk.makeGraph(None, args) 

334 

335 # save with wrong object type 

336 with open(tmpname, "wb") as saveFile: 

337 pickle.dump({}, saveFile) 

338 args = _makeArgs(qgraph=tmpname, registryConfig=registryConfig) 

339 with self.assertRaises(ValueError): 

340 fwk.makeGraph(None, args) 

341 

342 # reading empty graph from pickle should work but makeGraph() 

343 # will return None and make a warning 

344 qgraph = QuantumGraph(dict()) 

345 with open(tmpname, "wb") as saveFile: 

346 qgraph.save(saveFile) 

347 args = _makeArgs(qgraph=tmpname, registryConfig=registryConfig) 

348 with self.assertWarnsRegex(UserWarning, "QuantumGraph is empty"): 

349 # this also tests that warning is generated for empty graph 

350 qgraph = fwk.makeGraph(None, args) 

351 self.assertIs(qgraph, None) 

352 

353 def testShowPipeline(self): 

354 """Test for --show options for pipeline. 

355 """ 

356 fwk = CmdLineFwk() 

357 

358 actions = [ 

359 _ACTION_ADD_TASK("lsst.pipe.base.tests.simpleQGraph.AddTask:task"), 

360 _ACTION_CONFIG("task:addend=100") 

361 ] 

362 args = _makeArgs(pipeline_actions=actions) 

363 pipeline = fwk.makePipeline(args) 

364 

365 args.show = ["pipeline"] 

366 fwk.showInfo(args, pipeline) 

367 args.show = ["config"] 

368 fwk.showInfo(args, pipeline) 

369 args.show = ["history=task::addend"] 

370 fwk.showInfo(args, pipeline) 

371 args.show = ["tasks"] 

372 fwk.showInfo(args, pipeline) 

373 

374 

375class CmdLineFwkTestCaseWithButler(unittest.TestCase): 

376 """A test case for CmdLineFwk 

377 """ 

378 

379 def setUp(self): 

380 super().setUpClass() 

381 self.root = tempfile.mkdtemp() 

382 

383 def tearDown(self): 

384 shutil.rmtree(self.root, ignore_errors=True) 

385 super().tearDownClass() 

386 

387 def testSimpleQGraph(self): 

388 """Test successfull execution of trivial quantum graph. 

389 """ 

390 

391 nQuanta = 5 

392 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

393 

394 self.assertEqual(len(qgraph.taskGraph), 5) 

395 self.assertEqual(len(qgraph), nQuanta) 

396 

397 args = _makeArgs() 

398 fwk = CmdLineFwk() 

399 taskFactory = AddTaskFactoryMock() 

400 

401 # run whole thing 

402 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

403 self.assertEqual(taskFactory.countExec, nQuanta) 

404 

405 def testSimpleQGraphSkipExisting(self): 

406 """Test continuing execution of trivial quantum graph with --skip-existing. 

407 """ 

408 

409 nQuanta = 5 

410 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

411 

412 self.assertEqual(len(qgraph.taskGraph), 5) 

413 self.assertEqual(len(qgraph), nQuanta) 

414 

415 args = _makeArgs() 

416 fwk = CmdLineFwk() 

417 taskFactory = AddTaskFactoryMock(stopAt=3) 

418 

419 # run first three quanta 

420 with self.assertRaises(RuntimeError): 

421 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

422 self.assertEqual(taskFactory.countExec, 3) 

423 

424 # run remaining ones 

425 taskFactory.stopAt = -1 

426 args.skip_existing = True 

427 args.extend_run = True 

428 args.no_versions = True 

429 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

430 self.assertEqual(taskFactory.countExec, nQuanta) 

431 

432 def testSimpleQGraphPartialOutputsFail(self): 

433 """Test continuing execution of trivial quantum graph with partial 

434 outputs. 

435 """ 

436 

437 nQuanta = 5 

438 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

439 

440 # should have one task and number of quanta 

441 self.assertEqual(len(qgraph), nQuanta) 

442 

443 args = _makeArgs() 

444 fwk = CmdLineFwk() 

445 taskFactory = AddTaskFactoryMock(stopAt=3) 

446 

447 # run first three quanta 

448 with self.assertRaises(RuntimeError): 

449 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

450 self.assertEqual(taskFactory.countExec, 3) 

451 

452 # drop one of the two outputs from one task 

453 ref = butler._findDatasetRef("add2_dataset2", instrument="INSTR", detector=0) 

454 self.assertIsNotNone(ref) 

455 butler.pruneDatasets([ref], disassociate=True, unstore=True, purge=True) 

456 

457 taskFactory.stopAt = -1 

458 args.skip_existing = True 

459 args.extend_run = True 

460 args.no_versions = True 

461 excRe = "Registry inconsistency while checking for existing outputs.*" 

462 with self.assertRaisesRegex(RuntimeError, excRe): 

463 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

464 

465 def testSimpleQGraphClobberPartialOutputs(self): 

466 """Test continuing execution of trivial quantum graph with 

467 --clobber-partial-outputs. 

468 """ 

469 

470 nQuanta = 5 

471 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

472 

473 # should have one task and number of quanta 

474 self.assertEqual(len(qgraph), nQuanta) 

475 

476 args = _makeArgs() 

477 fwk = CmdLineFwk() 

478 taskFactory = AddTaskFactoryMock(stopAt=3) 

479 

480 # run first three quanta 

481 with self.assertRaises(RuntimeError): 

482 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

483 self.assertEqual(taskFactory.countExec, 3) 

484 

485 # drop one of the two outputs from one task 

486 ref = butler._findDatasetRef("add2_dataset2", instrument="INSTR", detector=0) 

487 self.assertIsNotNone(ref) 

488 butler.pruneDatasets([ref], disassociate=True, unstore=True, purge=True) 

489 

490 taskFactory.stopAt = -1 

491 args.skip_existing = True 

492 args.extend_run = True 

493 args.clobber_partial_outputs = True 

494 args.no_versions = True 

495 fwk.runPipeline(qgraph, taskFactory, args, butler=butler) 

496 # number of executed quanta is incremented 

497 self.assertEqual(taskFactory.countExec, nQuanta + 1) 

498 

499 def testSimpleQGraphReplaceRun(self): 

500 """Test repeated execution of trivial quantum graph with 

501 --replace-run. 

502 """ 

503 

504 # need non-memory registry in this case 

505 nQuanta = 5 

506 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root, inMemory=False) 

507 

508 # should have one task and number of quanta 

509 self.assertEqual(len(qgraph), nQuanta) 

510 

511 fwk = CmdLineFwk() 

512 taskFactory = AddTaskFactoryMock() 

513 

514 # run whole thing 

515 args = _makeArgs( 

516 butler_config=self.root, 

517 input="test", 

518 output="output", 

519 output_run="output/run1") 

520 # deep copy is needed because quanta are updated in place 

521 fwk.runPipeline(copy.deepcopy(qgraph), taskFactory, args) 

522 self.assertEqual(taskFactory.countExec, nQuanta) 

523 

524 # need to refresh collections explicitly (or make new butler/registry) 

525 butler.registry.refresh() 

526 collections = set(butler.registry.queryCollections(...)) 

527 self.assertEqual(collections, {"test", "output", "output/run1"}) 

528 

529 # number of datasets written by pipeline: 

530 # - nQuanta of init_outputs 

531 # - nQuanta of configs 

532 # - packages (single dataset) 

533 # - nQuanta * two output datasets 

534 # - nQuanta of metadata 

535 n_outputs = nQuanta * 5 + 1 

536 refs = butler.registry.queryDatasets(..., collections="output/run1") 

537 self.assertEqual(len(list(refs)), n_outputs) 

538 

539 # re-run with --replace-run (--inputs is ignored, as long as it hasn't 

540 # changed) 

541 args.replace_run = True 

542 args.output_run = "output/run2" 

543 fwk.runPipeline(copy.deepcopy(qgraph), taskFactory, args) 

544 

545 butler.registry.refresh() 

546 collections = set(butler.registry.queryCollections(...)) 

547 self.assertEqual(collections, {"test", "output", "output/run1", "output/run2"}) 

548 

549 # new output collection 

550 refs = butler.registry.queryDatasets(..., collections="output/run2") 

551 self.assertEqual(len(list(refs)), n_outputs) 

552 

553 # old output collection is still there 

554 refs = butler.registry.queryDatasets(..., collections="output/run1") 

555 self.assertEqual(len(list(refs)), n_outputs) 

556 

557 # re-run with --replace-run and --prune-replaced=unstore 

558 args.replace_run = True 

559 args.prune_replaced = "unstore" 

560 args.output_run = "output/run3" 

561 fwk.runPipeline(copy.deepcopy(qgraph), taskFactory, args) 

562 

563 butler.registry.refresh() 

564 collections = set(butler.registry.queryCollections(...)) 

565 self.assertEqual(collections, {"test", "output", "output/run1", "output/run2", "output/run3"}) 

566 

567 # new output collection 

568 refs = butler.registry.queryDatasets(..., collections="output/run3") 

569 self.assertEqual(len(list(refs)), n_outputs) 

570 

571 # old output collection is still there, and it has all datasets but 

572 # they are not in datastore 

573 refs = butler.registry.queryDatasets(..., collections="output/run2") 

574 refs = list(refs) 

575 self.assertEqual(len(refs), n_outputs) 

576 with self.assertRaises(FileNotFoundError): 

577 butler.get(refs[0], collections="output/run2") 

578 

579 # re-run with --replace-run and --prune-replaced=purge 

580 # This time also remove --input; passing the same inputs that we 

581 # started with and not passing inputs at all should be equivalent. 

582 args.input = None 

583 args.replace_run = True 

584 args.prune_replaced = "purge" 

585 args.output_run = "output/run4" 

586 fwk.runPipeline(copy.deepcopy(qgraph), taskFactory, args) 

587 

588 butler.registry.refresh() 

589 collections = set(butler.registry.queryCollections(...)) 

590 # output/run3 should disappear now 

591 self.assertEqual(collections, {"test", "output", "output/run1", "output/run2", "output/run4"}) 

592 

593 # new output collection 

594 refs = butler.registry.queryDatasets(..., collections="output/run4") 

595 self.assertEqual(len(list(refs)), n_outputs) 

596 

597 # Trying to run again with inputs that aren't exactly what we started 

598 # with is an error, and the kind that should not modify the data repo. 

599 with self.assertRaises(ValueError): 

600 args.input = ["test", "output/run2"] 

601 args.prune_replaced = None 

602 args.replace_run = True 

603 args.output_run = "output/run5" 

604 fwk.runPipeline(copy.deepcopy(qgraph), taskFactory, args) 

605 butler.registry.refresh() 

606 collections = set(butler.registry.queryCollections(...)) 

607 self.assertEqual(collections, {"test", "output", "output/run1", "output/run2", "output/run4"}) 

608 with self.assertRaises(ValueError): 

609 args.input = ["output/run2", "test"] 

610 args.prune_replaced = None 

611 args.replace_run = True 

612 args.output_run = "output/run6" 

613 fwk.runPipeline(copy.deepcopy(qgraph), taskFactory, args) 

614 butler.registry.refresh() 

615 collections = set(butler.registry.queryCollections(...)) 

616 self.assertEqual(collections, {"test", "output", "output/run1", "output/run2", "output/run4"}) 

617 

618 def testSubgraph(self): 

619 """Test successfull execution of trivial quantum graph. 

620 """ 

621 nQuanta = 5 

622 nNodes = 2 

623 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

624 

625 # Select first two nodes for execution. This depends on node ordering 

626 # which I assume is the same as execution order. 

627 nodeIds = [node.nodeId.number for node in qgraph] 

628 nodeIds = nodeIds[:nNodes] 

629 

630 self.assertEqual(len(qgraph.taskGraph), 5) 

631 self.assertEqual(len(qgraph), nQuanta) 

632 

633 with makeTmpFile(suffix=".qgraph") as tmpname, makeSQLiteRegistry() as registryConfig: 

634 with open(tmpname, "wb") as saveFile: 

635 qgraph.save(saveFile) 

636 

637 args = _makeArgs(qgraph=tmpname, qgraph_node_id=nodeIds, registryConfig=registryConfig) 

638 fwk = CmdLineFwk() 

639 

640 # load graph, should only read a subset 

641 qgraph = fwk.makeGraph(pipeline=None, args=args) 

642 self.assertEqual(len(qgraph), nNodes) 

643 

644 def testShowGraph(self): 

645 """Test for --show options for quantum graph. 

646 """ 

647 fwk = CmdLineFwk() 

648 

649 nQuanta = 2 

650 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

651 

652 args = _makeArgs(show=["graph"]) 

653 fwk.showInfo(args, pipeline=None, graph=qgraph) 

654 

655 def testShowGraphWorkflow(self): 

656 fwk = CmdLineFwk() 

657 

658 nQuanta = 2 

659 butler, qgraph = makeSimpleQGraph(nQuanta, root=self.root) 

660 

661 args = _makeArgs(show=["workflow"]) 

662 fwk.showInfo(args, pipeline=None, graph=qgraph) 

663 

664 # TODO: cannot test "uri" option presently, it instanciates 

665 # butler from command line options and there is no way to pass butler 

666 # mock to that code. 

667 

668 

669class MyMemoryTestCase(lsst.utils.tests.MemoryTestCase): 

670 pass 

671 

672 

673def setup_module(module): 

674 lsst.utils.tests.init() 

675 

676 

677if __name__ == "__main__": 677 ↛ 678line 677 didn't jump to line 678, because the condition on line 677 was never true

678 lsst.utils.tests.init() 

679 unittest.main()