Pass test_workbench_server_condensed

ereuse_devicehub/client.py

@@ -29,7 +29,7 @@ class Client(TealClient):
              item=None,
              headers: dict = None,
              token: str = None,
-             **kw) -> Tuple[Union[Dict[str, Any], str], Response]:
+             **kw) -> Tuple[Union[Dict[str, object], str], Response]:
         if isclass(res) and issubclass(res, (models.Thing, schemas.Thing)):
             res = res.t
         return super().open(uri, res, status, query, accept, content_type, item, headers, token,
@@ -44,7 +44,7 @@ class Client(TealClient):
             accept: str = JSON,
             headers: dict = None,
             token: str = None,
-            **kw) -> Tuple[Union[Dict[str, Any], str], Response]:
+            **kw) -> Tuple[Union[Dict[str, object], str], Response]:
         return super().get(uri, res, query, status, item, accept, headers, token, **kw)
 
     def post(self,
@@ -57,7 +57,7 @@ class Client(TealClient):
              accept: str = JSON,
              headers: dict = None,
              token: str = None,
-             **kw) -> Tuple[Union[Dict[str, Any], str], Response]:
+             **kw) -> Tuple[Union[Dict[str, object], str], Response]:
         return super().post(data, uri, res, query, status, content_type, accept, headers, token,
                             **kw)
 
@@ -70,7 +70,7 @@ class Client(TealClient):
                  res: Union[Type[Union[models.Thing, schemas.Thing]], str],
                  resources: Iterable[Union[dict, int]],
                  key: str = None,
-                 **kw) -> Iterable[Union[Dict[str, Any], str]]:
+                 **kw) -> Iterable[Union[Dict[str, object], str]]:
         """Like :meth:`.get` but with many resources."""
         return (
             self.get(res=res, item=r[key] if key else r, **kw)[0]
@@ -106,6 +106,6 @@ class UserClient(Client):
              item=None,
              headers: dict = None,
              token: str = None,
-             **kw) -> Tuple[Union[Dict[str, Any], str], Response]:
+             **kw) -> Tuple[Union[Dict[str, object], str], Response]:
         return super().open(uri, res, status, query, accept, content_type, item, headers,
                             self.user['token'] if self.user else token, **kw)

ereuse_devicehub/config.py

@@ -5,10 +5,11 @@ from ereuse_devicehub.resources.device import ComponentDef, ComputerDef, DataSto
     DesktopDef, DeviceDef, GraphicCardDef, HardDriveDef, LaptopDef, MicrotowerDef, \
     MotherboardDef, NetbookDef, NetworkAdapterDef, ProcessorDef, RamModuleDef, ServerDef, \
     SolidStateDriveDef
-from ereuse_devicehub.resources.event import AddDef, AggregateRateDef, EventDef, InstallDef, \
+from ereuse_devicehub.resources.event import AddDef, AggregateRateDef, BenchmarkDataStorageDef, \
+    BenchmarkDef, BenchmarkProcessorDef, BenchmarkProcessorSysbenchDef, BenchmarkRamSysbenchDef, \
+    BenchmarkWithRateDef, EraseBasicDef, EraseSectorsDef, EventDef, InstallDef, \
     PhotoboxSystemRateDef, PhotoboxUserDef, RateDef, RemoveDef, SnapshotDef, StepDef, \
-    StepRandomDef, StepZeroDef, TestDataStorageDef, TestDef, WorkbenchRateDef, EraseBasicDef, \
+    StepRandomDef, StepZeroDef, StressTestDef, TestDataStorageDef, TestDef, WorkbenchRateDef
-    EraseSectorsDef
 from ereuse_devicehub.resources.inventory import InventoryDef
 from ereuse_devicehub.resources.tag import TagDef
 from ereuse_devicehub.resources.user import OrganizationDef, UserDef
@@ -23,7 +24,9 @@ class DevicehubConfig(Config):
         OrganizationDef, TagDef, EventDef, AddDef, RemoveDef, EraseBasicDef, EraseSectorsDef,
         StepDef, StepZeroDef, StepRandomDef, RateDef, AggregateRateDef, WorkbenchRateDef,
         PhotoboxUserDef, PhotoboxSystemRateDef, InstallDef, SnapshotDef, TestDef,
-        TestDataStorageDef, WorkbenchRateDef, InventoryDef
+        TestDataStorageDef, StressTestDef, WorkbenchRateDef, InventoryDef, BenchmarkDef,
+        BenchmarkDataStorageDef, BenchmarkWithRateDef, BenchmarkProcessorDef,
+        BenchmarkProcessorSysbenchDef, BenchmarkRamSysbenchDef
     }
     PASSWORD_SCHEMES = {'pbkdf2_sha256'}  # type: Set[str]
     SQLALCHEMY_DATABASE_URI = 'postgresql://localhost/dh-db1'  # type: str

ereuse_devicehub/resources/device/schemas.py

@@ -1,13 +1,13 @@
+from ereuse_devicehub.marshmallow import NestedOn
+from ereuse_devicehub.resources.enums import RamFormat, RamInterface
+from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE
+from ereuse_devicehub.resources.schemas import Thing, UnitCodes
 from marshmallow import post_load, pre_load
 from marshmallow.fields import Float, Integer, Str
 from marshmallow.validate import Length, OneOf, Range
 from marshmallow_enum import EnumField
 from sqlalchemy.util import OrderedSet
 
-from ereuse_devicehub.marshmallow import NestedOn
-from ereuse_devicehub.resources.enums import RamFormat, RamInterface
-from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE
-from ereuse_devicehub.resources.schemas import Thing, UnitCodes
 from teal.marshmallow import ValidationError
 
 
@@ -52,11 +52,11 @@ class Device(Thing):
     @post_load
     def validate_snapshot_events(self, data):
         """Validates that only snapshot-related events can be uploaded."""
-        from ereuse_devicehub.resources.event.models import EraseBasic, Test, Rate, Install
+        from ereuse_devicehub.resources.event.models import EraseBasic, Test, Rate, Install, \
+            Benchmark
         for event in data['events_one']:
-            if not isinstance(event, (Install, EraseBasic, Rate, Test)):
+            if not isinstance(event, (Install, EraseBasic, Rate, Test, Benchmark)):
-                raise ValidationError('You cannot upload {}'.format(event['type']),
+                raise ValidationError('You cannot upload {}'.format(event), field_names=['events'])
-                                      field_names='events')
 
 
 class Computer(Device):

ereuse_devicehub/resources/device/sync.py

@@ -2,14 +2,15 @@ from contextlib import suppress
 from itertools import groupby
 from typing import Iterable, Set
 
-from sqlalchemy import inspect
-from sqlalchemy.util import OrderedSet
-
 from ereuse_devicehub.db import db
 from ereuse_devicehub.resources.device.exceptions import NeedsId
 from ereuse_devicehub.resources.device.models import Component, Computer, Device
 from ereuse_devicehub.resources.event.models import Remove
 from ereuse_devicehub.resources.tag.model import Tag
+from sqlalchemy import inspect
+from sqlalchemy.exc import IntegrityError
+from sqlalchemy.util import OrderedSet
+
 from teal.db import ResourceNotFound
 from teal.marshmallow import ValidationError
 
@@ -153,7 +154,10 @@ class Sync:
         if device.hid:
             with suppress(ResourceNotFound):
                 db_device = Device.query.filter_by(hid=device.hid).one()
+        try:
             tags = {Tag.query.filter_by(id=tag.id).one() for tag in device.tags}  # type: Set[Tag]
+        except ResourceNotFound:
+            raise ResourceNotFound('tag you are linking to device {}'.format(device))
         linked_tags = {tag for tag in tags if tag.device_id}  # type: Set[Tag]
         if linked_tags:
             sample_tag = next(iter(linked_tags))
@@ -172,7 +176,18 @@ class Sync:
             db.session.add(device)
             db_device = device
         db_device.tags |= tags  # Union of tags the device had plus the (potentially) new ones
+        try:
             db.session.flush()
+        except IntegrityError as e:
+            # Manage 'one tag per organization' unique constraint
+            if 'One tag per organization' in e.args[0]:
+                # todo test for this
+                id = int(e.args[0][135:e.args[0].index(',', 135)])
+                raise ValidationError('The device is already linked to tag {} '
+                                      'from the same organization.'.format(id),
+                                      field_names=['device.tags'])
+            else:
+                raise
         assert db_device is not None
         return db_device
 

ereuse_devicehub/resources/event/__init__.py

@@ -1,9 +1,11 @@
 from typing import Callable, Iterable, Tuple
 
 from ereuse_devicehub.resources.device.sync import Sync
-from ereuse_devicehub.resources.event.schemas import Add, AggregateRate, EraseBasic, Event, \
+from ereuse_devicehub.resources.event.schemas import Add, AggregateRate, Benchmark, \
-    Install, PhotoboxSystemRate, PhotoboxUserRate, Rate, Remove, Snapshot, Step, StepRandom, \
+    BenchmarkDataStorage, BenchmarkProcessor, BenchmarkProcessorSysbench, BenchmarkRamSysbench, \
-    StepZero, Test, TestDataStorage, WorkbenchRate, EraseSectors
+    BenchmarkWithRate, EraseBasic, EraseSectors, Event, Install, PhotoboxSystemRate, \
+    PhotoboxUserRate, Rate, Remove, Snapshot, Step, StepRandom, StepZero, StressTest, Test, \
+    TestDataStorage, WorkbenchRate
 from ereuse_devicehub.resources.event.views import EventView, SnapshotView
 from teal.resource import Converters, Resource
 
@@ -85,3 +87,31 @@ class TestDef(EventDef):
 
 class TestDataStorageDef(TestDef):
     SCHEMA = TestDataStorage
+
+
+class StressTestDef(TestDef):
+    SCHEMA = StressTest
+
+
+class BenchmarkDef(EventDef):
+    SCHEMA = Benchmark
+
+
+class BenchmarkDataStorageDef(BenchmarkDef):
+    SCHEMA = BenchmarkDataStorage
+
+
+class BenchmarkWithRateDef(BenchmarkDef):
+    SCHEMA = BenchmarkWithRate
+
+
+class BenchmarkProcessorDef(BenchmarkWithRateDef):
+    SCHEMA = BenchmarkProcessor
+
+
+class BenchmarkProcessorSysbenchDef(BenchmarkProcessorDef):
+    SCHEMA = BenchmarkProcessorSysbench
+
+
+class BenchmarkRamSysbenchDef(BenchmarkWithRateDef):
+    SCHEMA = BenchmarkRamSysbench

ereuse_devicehub/resources/event/models.py

@@ -2,6 +2,14 @@ from collections import Iterable
 from typing import Set, Union
 from uuid import uuid4
 
+from ereuse_devicehub.db import db
+from ereuse_devicehub.resources.device.models import Component, Computer, DataStorage, Device
+from ereuse_devicehub.resources.enums import AppearanceRange, BOX_RATE_3, BOX_RATE_5, Bios, \
+    FunctionalityRange, RATE_NEGATIVE, RATE_POSITIVE, RatingRange, RatingSoftware, \
+    SnapshotExpectedEvents, SnapshotSoftware, TestHardDriveLength
+from ereuse_devicehub.resources.image.models import Image
+from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE, STR_SM_SIZE, Thing
+from ereuse_devicehub.resources.user.models import User
 from flask import g
 from sqlalchemy import BigInteger, Boolean, CheckConstraint, Column, DateTime, Enum as DBEnum, \
     Float, ForeignKey, Interval, JSON, SmallInteger, Unicode, event
@@ -12,14 +20,6 @@ from sqlalchemy.orm import backref, relationship
 from sqlalchemy.orm.events import AttributeEvents as Events
 from sqlalchemy.util import OrderedSet
 
-from ereuse_devicehub.db import db
-from ereuse_devicehub.resources.device.models import Component, Computer, DataStorage, Device
-from ereuse_devicehub.resources.enums import AppearanceRange, BOX_RATE_3, BOX_RATE_5, Bios, \
-    FunctionalityRange, RATE_NEGATIVE, RATE_POSITIVE, RatingRange, RatingSoftware, \
-    SnapshotExpectedEvents, SnapshotSoftware, TestHardDriveLength
-from ereuse_devicehub.resources.image.models import Image
-from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE, STR_SM_SIZE, Thing
-from ereuse_devicehub.resources.user.models import User
 from teal.db import ArrayOfEnum, CASCADE, CASCADE_OWN, INHERIT_COND, POLYMORPHIC_ID, \
     POLYMORPHIC_ON, StrictVersionType, check_range
 
@@ -46,6 +46,8 @@ class Event(Thing):
     closed.comment = """
         Whether the author has finished the event.
         After this is set to True, no modifications are allowed.
+        
+        By default are events are closed when performed.
     """
     error = Column(Boolean, default=False, nullable=False)
     error.comment = """
@@ -392,7 +394,7 @@ class StressTest(Test):
 
 
 class Benchmark(JoinedTableMixin, EventWithOneDevice):
-    pass
+    elapsed = Column(Interval)
 
 
 class BenchmarkDataStorage(Benchmark):

ereuse_devicehub/resources/event/schemas.py

@@ -1,9 +1,3 @@
-from flask import current_app as app
-from marshmallow import ValidationError, validates_schema
-from marshmallow.fields import Boolean, DateTime, Float, Integer, Nested, String, TimeDelta, UUID
-from marshmallow.validate import Length, Range
-from marshmallow_enum import EnumField
-
 from ereuse_devicehub.marshmallow import NestedOn
 from ereuse_devicehub.resources.device.schemas import Component, Device
 from ereuse_devicehub.resources.enums import AppearanceRange, Bios, FunctionalityRange, \
@@ -12,6 +6,13 @@ from ereuse_devicehub.resources.event import models as m
 from ereuse_devicehub.resources.models import STR_BIG_SIZE, STR_SIZE
 from ereuse_devicehub.resources.schemas import Thing
 from ereuse_devicehub.resources.user.schemas import User
+from flask import current_app as app
+from marshmallow import ValidationError, validates_schema
+from marshmallow.fields import Boolean, DateTime, Float, Integer, List, Nested, String, TimeDelta, \
+    UUID
+from marshmallow.validate import Length, Range
+from marshmallow_enum import EnumField
+
 from teal.marshmallow import Version
 from teal.resource import Schema
 
@@ -26,6 +27,7 @@ class Event(Thing):
     components = NestedOn(Component, dump_only=True, many=True)
     description = String(default='', description=m.Event.description.comment)
     author = NestedOn(User, dump_only=True, exclude=('token',))
+    closed = Boolean(missing=True, description=m.Event.closed.comment)
 
 
 class EventWithOneDevice(Event):
@@ -157,7 +159,7 @@ class WorkbenchRate(IndividualRate):
 
 
 class Install(EventWithOneDevice):
-    name = String(validate=Length(STR_BIG_SIZE),
+    name = String(validate=Length(min=4, max=STR_BIG_SIZE),
                   required=True,
                   description='The name of the OS installed.')
     elapsed = TimeDelta(precision=TimeDelta.SECONDS, required=True)
@@ -176,12 +178,12 @@ class Snapshot(EventWithOneDevice):
                          description='The software that generated this Snapshot.')
     version = Version(required=True, description='The version of the software.')
     events = NestedOn(Event, many=True, dump_only=True)
-    expected_events = EnumField(SnapshotExpectedEvents,
+    expected_events = List(EnumField(SnapshotExpectedEvents),
-                                many=True,
                            data_key='expectedEvents',
                            description='Keep open this Snapshot until the following events'
                                        'are performed. Setting this value will activate'
                                        'the async Snapshot.')
+
     device = NestedOn(Device)
     elapsed = TimeDelta(precision=TimeDelta.SECONDS, required=True)
     components = NestedOn(Component,
@@ -217,8 +219,42 @@ class TestDataStorage(Test):
     length = EnumField(TestHardDriveLength, required=True)
     status = String(validate=Length(max=STR_SIZE), required=True)
     lifetime = TimeDelta(precision=TimeDelta.DAYS, required=True)
-    first_error = Integer()
+    first_error = Integer(missing=0, data_key='firstError')
+    passed_lifetime = TimeDelta(precision=TimeDelta.DAYS, data_key='passedLifetime')
+    assessment = Boolean()
+    reallocated_sector_count = Integer(data_key='reallocatedSectorCount')
+    power_cycle_count = Integer(data_key='powerCycleCount')
+    reported_uncorrectable_errors = Integer(data_key='reportedUncorrectableErrors')
+    command_timeout = Integer(data_key='commandTimeout')
+    current_pending_sector_count = Integer(data_key='currentPendingSectorCount')
+    offline_uncorrectable = Integer(data_key='offlineUncorrectable')
+    remaining_lifetime_percentage = Integer(data_key='remainingLifetimePercentage')
 
 
 class StressTest(Test):
     pass
+
+
+class Benchmark(EventWithOneDevice):
+    elapsed = TimeDelta(precision=TimeDelta.SECONDS)
+
+
+class BenchmarkDataStorage(Benchmark):
+    read_speed = Float(required=True, data_key='readSpeed')
+    write_speed = Float(required=True, data_key='writeSpeed')
+
+
+class BenchmarkWithRate(Benchmark):
+    rate = Integer(required=True)
+
+
+class BenchmarkProcessor(BenchmarkWithRate):
+    pass
+
+
+class BenchmarkProcessorSysbench(BenchmarkProcessor):
+    pass
+
+
+class BenchmarkRamSysbench(BenchmarkWithRate):
+    pass

ereuse_devicehub/resources/tag/model.pyi

@@ -0,0 +1,25 @@
+from uuid import UUID
+
+from boltons.urlutils import URL
+from sqlalchemy import Column
+from sqlalchemy.orm import relationship
+
+from ereuse_devicehub.resources.device.models import Device
+from ereuse_devicehub.resources.models import Thing
+
+
+class Tag(Thing):
+    id = ...  # type: Column
+    org_id = ...  # type: Column
+    org = ...  # type: relationship
+    provider = ...  # type: Column
+    device_id = ...  # type: Column
+    device = ...  # type: relationship
+
+    def __init__(self, **kwargs) -> None:
+        super().__init__(**kwargs)
+        self.id = ...  # type: str
+        self.org_id = ...  # type: UUID
+        self.provider = ...  # type: URL
+        self.device_id = ...  # type: int
+        self.device = ...  # type: Device

ereuse_devicehub/resources/tag/view.py

@@ -1,12 +1,11 @@
 from flask import Response, current_app as app, request
-from marshmallow import Schema
 from marshmallow.fields import List, String, URL
 from webargs.flaskparser import parser
 
 from ereuse_devicehub.resources.device.models import Device
 from ereuse_devicehub.resources.tag import Tag
 from teal.marshmallow import ValidationError
-from teal.resource import View
+from teal.resource import View, Schema
 
 
 class TagView(View):

tests/files/workbench-server-1.snapshot.yaml

@@ -9,8 +9,8 @@ type: 'Snapshot'
 uuid: 'cb8ce6b5-6a1b-4084-b5b9-d8fadad2a015'
 version: '11.0'
 software: 'Workbench'
-startTime: '2018-06-08T17:52:00'
 expectedEvents: ['TestDataStorage', 'StressTest', 'EraseSectors', 'Install']
+elapsed: 500
 device:
   type: 'Microtower'
   serialNumber: 'd1s'
@@ -19,8 +19,6 @@ device:
   tags:
     - type: 'Tag'
       id: 'tag1'
-    - type: 'Tag'
-      id: 'tag2'
   events:
     - type: 'WorkbenchRate'
       appearanceRange: 'A'
@@ -43,7 +41,7 @@ components:
   - type: 'Processor'
     model: 'p1-1s'
     manufacturer: 'p1-1mr'
-    benchmarks:
+    events:
       - type: 'BenchmarkProcessor'
         rate: 2410
       - type: 'BenchmarkProcessorSysbench'
@@ -52,18 +50,19 @@ components:
     serialNumber: 'ssd1-1s'
     model: 'ssd1-1ml'
     manufacturer: 'ssd1-1mr'
-    benchmark:
+    events:
-      type: 'BenchmarkDataStorage'
+      - type: 'BenchmarkDataStorage'
-      readingSpeed: 20
+        readSpeed: 20
-      writingSpeed: 15
+        writeSpeed: 15
-    test:
+        elapsed: 21
-      type: 'TestDataStorage'
+      - type: 'TestDataStorage'
+        elapsed: 233
         firstError: 0
         error: False
         status: 'Completed without error'
         length: 'Short'
         lifetime: 99
-      passedLifeTime: 99
+        passedLifetime: 99
         assessment: True
         powerCycleCount: 11
         reallocatedSectorCount: 2
@@ -77,10 +76,10 @@ components:
     serialNumber: 'hdd1-1s'
     model: 'hdd1-1ml'
     manufacturer: 'hdd1-1mr'
-    benchmark:
+    events:
-      type: 'BenchmarkDataStorage'
+      - type: 'BenchmarkDataStorage'
-      readingSpeed: 10
+        readSpeed: 10
-      writingSpeed: 5
+        writeSpeed: 5
   - type: 'Motherboard'
     serialNumber: 'mb1-1s'
     model: 'mb1-1ml'

tests/files/workbench-server-2.stress-test.yaml

@@ -9,4 +9,4 @@
 type: 'StressTest'
 elapsed: 300
 error: False
-snapshot: None # fulfill!
+# snapshot: None fulfill!

tests/files/workbench-server-3.erase.yaml

@@ -8,8 +8,8 @@
 
 type: 'EraseSectors'
 error: False
-snapshot: None # fulfill!
+# snapshot: None fulfill!
-device: None # fulfill!
+# device: None fulfill!
 cleanWithZeros: False
 startTime: 2018-01-01T10:10:10
 endTime: 2018-01-01T12:10:10
@@ -19,3 +19,5 @@ steps:
     startTime: '2018-01-01T10:10:10'
     endTime: '2018-01-01T12:10:10'
     error: False
+    cleanWithZeros: False
+    secureRandomSteps: 0

tests/files/workbench-server-4.install.yaml

@@ -9,6 +9,6 @@
 type: 'Install'
 elapsed: 420
 error: False
-snapshot: None # fulfill!
+# snapshot: None fulfill!
-device: None # fulfill!
+# device: None fulfill!
 name: 'LinuxMint 18.01 32b'

tests/test_workbench.py

@@ -1,13 +1,52 @@
 """
 Tests that emulates the behaviour of a WorkbenchServer.
 """
+import pytest
 from ereuse_devicehub.client import UserClient
 from ereuse_devicehub.resources.device.models import Device
 from ereuse_devicehub.resources.event.models import EraseSectors, Install, Snapshot, \
     StressTest
+from ereuse_devicehub.resources.tag.model import Tag
+
 from tests.conftest import file
 
 
+def test_workbench_server_condensed(user: UserClient):
+    """
+    As :def:`.test_workbench_server_phases` but all the events
+    condensed in only one big ``Snapshot`` file, as described
+    in the docs.
+    """
+    s = file('workbench-server-1.snapshot')
+    del s['expectedEvents']
+    s['device']['events'].append(file('workbench-server-2.stress-test'))
+    s['components'][4]['events'].extend((
+        file('workbench-server-3.erase'),
+        file('workbench-server-4.install')
+    ))
+    s['components'][5]['events'] = [file('workbench-server-3.erase')]
+    # Create tags
+    user.post(res=Tag, query=[('ids', t['id']) for t in s['device']['tags']], data={})
+    snapshot, _ = user.post(res=Snapshot, data=s)
+    events = snapshot['events']
+    assert {(event['type'], event['device']) for event in events} == {
+        # todo missing Rate event aggregating the rates
+        ('WorkbenchRate', 1),
+        ('BenchmarkProcessorSysbench', 5),
+        ('StressTest', 1),
+        ('EraseSectors', 6),
+        ('BenchmarkRamSysbench', 1),
+        ('BenchmarkProcessor', 5),
+        ('Install', 6),
+        ('EraseSectors', 7),
+        ('BenchmarkDataStorage', 6),
+        ('TestDataStorage', 6)
+    }
+    assert snapshot['closed']
+    assert not snapshot['error']
+
+
+@pytest.mark.xfail(reason='Functionality not yet developed.')
 def test_workbench_server_phases(user: UserClient):
     """
     Tests the phases described in the docs section `Snapshots from
@@ -73,43 +112,3 @@ def test_workbench_server_phases(user: UserClient):
 
     pc, _ = user.get(res=Device, item=snapshot['id'])
     assert len(pc['events']) == 10  # todo shall I add child events?
-
-
-def test_workbench_server_condensed(user: UserClient):
-    """
-    As :def:`.test_workbench_server_phases` but all the events
-    condensed in only one big ``Snapshot`` file, as described
-    in the docs.
-    """
-    s = file('workbench-server-1.snapshot')
-    s['events'].append(file('workbench-server-2.stress-test'))
-    s['components'][5]['erasure'] = file('workbench-server-3.erase')
-    s['components'][5]['installation'] = file('workbench-server-4.install')
-    s['components'][6]['erasure'] = file('workbench-server-3.erase')
-    snapshot, _ = user.post(res=Snapshot, data=s)
-    events = snapshot['events']
-    assert events[0]['type'] == 'Rate'
-    assert events[0]['device'] == 1
-    assert events[0]['closed']
-    assert events[0]['type'] == 'WorkbenchRate'
-    assert events[0]['device'] == 1
-    assert events[1]['type'] == 'BenchmarkProcessor'
-    assert events[1]['device'] == 5
-    assert events[2]['type'] == 'BenchmarkProcessorSysbench'
-    assert events[2]['device'] == 5
-    assert events[3]['type'] == 'BenchmarkDataStorage'
-    assert events[3]['device'] == 6
-    assert events[4]['type'] == 'TestDataStorage'
-    assert events[4]['device'] == 6
-    assert events[4]['type'] == 'BenchmarkDataStorage'
-    assert events[4]['device'] == 7
-    assert events[5]['type'] == 'StressTest'
-    assert events[5]['device'] == 1
-    assert events[6]['type'] == 'EraseSectors'
-    assert events[6]['device'] == 6
-    assert events[7]['type'] == 'EraseSectors'
-    assert events[7]['device'] == 7
-    assert events[8]['type'] == 'Install'
-    assert events[8]['device'] == 6
-    assert snapshot['closed']
-    assert not snapshot['error']