def testJobResourceRemovedWhileRunning(databases):
"""Test what happens when a non-TR resource removed while in use.
Unlike with a TR, this is not a reason to fail the task, since it
may be possible for the task to complete successfully.
For example, removal of the resource may simply be the resource
management being moved outside of SoftFab.
"""
gen = DataGenerator(databases)
resType = gen.createResourceType(pertask=True)
fwName = gen.createFramework(name='testfw1',
resources=[('ref1', resType, ())])
taskName = gen.createTask('task1', fwName)
trName = gen.createTaskRunner(capabilities=[fwName])
config = gen.createConfiguration()
resName = gen.createResource(resType)
sanityCheck(gen, config)
job, = config.createJobs(gen.owner)
runner = databases.resourceDB[trName]
resource = databases.resourceDB[resName]
task = job.assignTask(runner)
assert task is not None
assert task.isRunning()
assert resource.isReserved()
databases.resourceDB.remove(resource)
assert task.isRunning()
assert task.result is None
taskDone(job, taskName, ResultCode.OK)
assert job.isExecutionFinished()
assert job.hasFinalResult()
assert job.result == ResultCode.OK
assert job.getFinalResult() == ResultCode.OK
def testResReqTypeConflict(databases):
"""Test configuration using different types for same reference."""
def checkConsistent(config):
assert config.isConsistent(databases.resTypeDB)
def checkInconsistent(config):
assert not config.isConsistent(databases.resTypeDB)
gen = DataGenerator(databases)
resTypeA = gen.createResourceType(pertask=True)
resTypeB = gen.createResourceType(pertask=True)
fwSpecs = ((taskRunnerResourceRefName, taskRunnerResourceTypeName, ()), )
framework = gen.createFramework('fw', resources=fwSpecs)
tdASpecs = (('ref', resTypeA, ()), )
gen.createTask('taskA', framework, resources=tdASpecs)
tdBSpecs = (('ref', resTypeB, ()), )
gen.createTask('taskB', framework, resources=tdBSpecs)
config = gen.createConfiguration()
# Both resource types are per-task, so no conflict.
runWithReload(databases, config, checkConsistent)
# Update resource type A to be also per-job exclusive.
databases.resTypeDB.update(ResType.create(resTypeA, True, True))
runWithReload(databases, config, checkConsistent)
# Update resource type B to be also per-job exclusive.
databases.resTypeDB.update(ResType.create(resTypeB, True, True))
runWithReload(databases, config, checkInconsistent)
def testResReqFromCombinedDefs(databases):
"""Test whether a simple resource requirements from both the framework
and task definitions are applied to a task."""
def check(config):
job, = config.createJobs(OWNER)
task = job.getTask('task')
checkResourceClaim(specs, task.resourceClaim)
gen = DataGenerator(databases)
resType = gen.createResourceType(pertask=True)
fwSpecs = (
('ref', resType, ('cap_a', )),
('ref2', resType, ('cap_c', )),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
framework = gen.createFramework('fw', resources=fwSpecs)
tdSpecs = (
('ref', resType, ('cap_b', )),
('ref3', resType, ('cap_d', )),
)
gen.createTask('task', framework, resources=tdSpecs)
config = gen.createConfiguration()
specs = (
('ref', resType, ('cap_a', 'cap_b')),
('ref2', resType, ('cap_c', )),
('ref3', resType, ('cap_d', )),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
runWithReload(databases, config, check)
def testResReqAssignNonExclusive(databases):
"""Test assigning task using a non-exclusive resource."""
def check(config):
job, = config.createJobs(OWNER)
taskRunner = databases.resourceDB[tr]
# Try to assign with resource unavailable.
reserveResource(databases.resourceDB, res)
task = job.assignTask(taskRunner)
assert task is None
# Try to assign with resource available.
freeResource(databases.resourceDB, res)
task = job.assignTask(taskRunner)
assert task is not None
assert databases.resourceDB[res].isFree()
job.taskDone('task', ResultCode.OK, 'summary text', (), {})
assert databases.resourceDB[res].isFree()
gen = DataGenerator(databases)
resType = gen.createResourceType()
res = gen.createResource(resType, ())
tr = gen.createTaskRunner()
fwSpecs = (
('ref', resType, ()),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
framework = gen.createFramework('fw', resources=fwSpecs)
gen.createTask('task', framework, resources=())
config = gen.createConfiguration()
runWithReload(databases, config, check)
def testResReqConflictingDefs(databases):
"""Test what happens if resource requirements from the framework
and task definitions disagree about a resource's type.
While we don't allow changing an inherted resource type when editing
a task definition, there can be a conflict if the type is changed
in the framework definition later.
"""
def check(config):
job, = config.createJobs(OWNER)
task = job.getTask('task')
checkResourceClaim(specs, task.resourceClaim)
gen = DataGenerator(databases)
resType1 = gen.createResourceType(pertask=True)
resType2 = gen.createResourceType(pertask=True)
fwSpecs = (
('ref', resType1, ('cap_a', )),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
framework = gen.createFramework('fw', resources=fwSpecs)
tdSpecs = (('ref', resType2, ('cap_b', )), )
gen.createTask('task', framework, resources=tdSpecs)
config = gen.createConfiguration()
specs = (
('ref', resType2, ('cap_b', )),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
runWithReload(databases, config, check)
def testResReqAssignCombinedDefs(databases):
"""Test whether simple resource requirements from both the framework
and task definition are used in task assignment."""
def check(config):
resourceDB = databases.resourceDB
job, = config.createJobs(OWNER)
taskRunner = resourceDB[tr]
# Try to assign with both cap_a and cap_b unavailable.
reserveResource(resourceDB, resA)
reserveResource(resourceDB, resB)
task = job.assignTask(taskRunner)
assert task is None
# Try to assign with only cap_a unavailable.
freeResource(resourceDB, resB)
task = job.assignTask(taskRunner)
assert task is None
# Try to assign with only cap_b unavailable.
freeResource(resourceDB, resA)
reserveResource(resourceDB, resB)
task = job.assignTask(taskRunner)
assert task is None
# Try to assign with cap_a and cap_b available.
freeResource(resourceDB, resB)
task = job.assignTask(taskRunner)
assert task is not None
assert not resourceDB[resA].isFree()
assert not resourceDB[resB].isFree()
assert resourceDB[resC].isFree()
job.taskDone('task', ResultCode.OK, 'summary text', (), {})
assert resourceDB[resA].isFree()
assert resourceDB[resB].isFree()
assert resourceDB[resC].isFree()
gen = DataGenerator(databases)
resType = gen.createResourceType(pertask=True)
resA = gen.createResource(resType, ('cap_a', ))
resB = gen.createResource(resType, ('cap_b', 'cap_d'))
resC = gen.createResource(resType, ('cap_c', ))
tr = gen.createTaskRunner()
fwSpecs = (
('ref1', resType, ('cap_a', )),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
framework = gen.createFramework('fw', resources=fwSpecs)
tdSpecs = (('ref2', resType, ('cap_b', )), )
gen.createTask('task', framework, resources=tdSpecs)
config = gen.createConfiguration()
runWithReload(databases, config, check)
def testResReqDoubleReserve(databases, caplog):
"""Test reserving the same resource twice."""
gen = DataGenerator(databases)
resType = gen.createResourceType()
res = gen.createResource(resType)
resourceDB = databases.resourceDB
reserveResource(resourceDB, res)
resource = resourceDB[res]
resource.reserve('twice')
logged, = caplog.records
assert logged.levelname == 'ERROR'
assert 'already reserved' in logged.message
assert resource.isReserved()
def testResReqFromFrameworkDef(databases):
"""Test whether a simple resource requirement from the framework
definition is applied to a task."""
def check(config):
job, = config.createJobs(OWNER)
task = job.getTask('task')
checkResourceClaim(specs, task.resourceClaim)
gen = DataGenerator(databases)
resType = gen.createResourceType(pertask=True)
specs = (
('ref', resType, ('cap_a', 'cap_b')),
(taskRunnerResourceRefName, taskRunnerResourceTypeName, ()),
)
framework = gen.createFramework('fw', resources=specs)
gen.createTask('task', framework, resources=())
config = gen.createConfiguration()
runWithReload(databases, config, check)