1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
#!/usr/bin/python
#
# Copyright (C) 2011, Nokia Corporation <ivan.frade@nokia.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
#
"""
Tests trying to simulate the behaviour of applications working with tracker
"""
import os
import random
import unittest2 as ut
from common.utils.applicationstest import CommonTrackerApplicationTest as CommonTrackerApplicationTest
from common.utils.helpers import log
class TrackerCameraTestSuite (CommonTrackerApplicationTest):
"""
Common functionality for camera tests.
"""
def insert_photo_resource_info (self, urn, file_url):
"""
Insert new photo resource in the store, including nie:mimeType and nie:url
"""
insert = """
INSERT { <%(urn)s>
a nie:InformationElement,
nie:DataObject,
nfo:Image,
nfo:Media,
nfo:Visual,
nmm:Photo
}
DELETE { <%(urn)s> nie:mimeType ?_1 }
WHERE { <%(urn)s> nie:mimeType ?_1 }
INSERT { <%(urn)s>
a rdfs:Resource ;
nie:mimeType \"image/jpeg\"
}
DELETE { <%(urn)s> nie:url ?_2 }
WHERE { <%(urn)s> nie:url ?_2 }
INSERT { <%(urn)s>
a rdfs:Resource ;
nie:url \"%(file_url)s\" ;
nie:isStoredAs <%(urn)s>
}
""" % locals()
self.tracker.update (insert)
self.assertEquals (self.get_urn_count_by_url (file_url), 1)
def insert_video_resource_info (self, urn, file_url):
"""
Insert new video resource in the store, including nie:mimeType and nie:url
"""
insert = """
INSERT { <%(urn)s>
a nie:InformationElement,
nie:DataObject,
nfo:Video,
nfo:Media,
nfo:Visual,
nmm:Video
}
DELETE { <%(urn)s> nie:mimeType ?_1 }
WHERE { <%(urn)s> nie:mimeType ?_1 }
INSERT { <%(urn)s>
a rdfs:Resource ;
nie:mimeType \"video/mp4\"
}
DELETE { <%(urn)s> nie:url ?_2 }
WHERE { <%(urn)s> nie:url ?_2 }
INSERT { <%(urn)s>
a rdfs:Resource ;
nie:url \"%(file_url)s\" ;
nie:isStoredAs <%(urn)s>
}
""" % locals()
self.tracker.update (insert)
self.assertEquals (self.get_urn_count_by_url (file_url), 1)
def insert_dummy_location_info (self, fileurn, geolocationurn, postaladdressurn):
"""
Insert placeholder location info for a file
"""
location_insert = """
INSERT { <%s> a nco:PostalAddress ;
nco:country \"SPAIN\" ;
nco:locality \"Tres Cantos\"
}
INSERT { <%s> a slo:GeoLocation ;
slo:postalAddress <%s>
}
INSERT { <%s> a rdfs:Resource ;
slo:location <%s>
}
""" % (postaladdressurn, geolocationurn, postaladdressurn, fileurn, geolocationurn)
self.tracker.update (location_insert)
class TrackerCameraPicturesApplicationTests (TrackerCameraTestSuite):
def test_01_camera_picture (self):
"""
Camera simulation:
1. Create resource in the store for the new file
2. Write the file
3. Wait for miner-fs to index it
4. Ensure no duplicates are found
"""
fileurn = "tracker://test_camera_picture_01/" + str(random.randint (0,100))
origin_filepath = os.path.join (self.get_data_dir (), self.get_test_image ())
dest_filepath = os.path.join (self.get_dest_dir (), self.get_test_image ())
dest_fileuri = "file://" + dest_filepath
self.insert_photo_resource_info (fileurn, dest_fileuri)
# Copy the image to the dest path
self.slowcopy_file (origin_filepath, dest_filepath)
assert os.path.exists (dest_filepath)
dest_id, dest_urn = self.system.store.await_resource_inserted ('nmm:Photo', dest_fileuri)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 1)
# Clean the new file so the test directory is as before
log ("Remove and wait")
os.remove (dest_filepath)
self.system.store.await_resource_deleted (dest_id)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 0)
def test_02_camera_picture_geolocation (self):
"""
Camera simulation:
1. Create resource in the store for the new file
2. Set nlo:location
2. Write the file
3. Wait for miner-fs to index it
4. Ensure no duplicates are found
"""
fileurn = "tracker://test_camera_picture_02/" + str(random.randint (0,100))
dest_filepath = os.path.join (self.get_dest_dir (), self.get_test_image ())
dest_fileuri = "file://" + dest_filepath
geolocationurn = "tracker://test_camera_picture_02_geolocation/" + str(random.randint (0,100))
postaladdressurn = "tracker://test_camera_picture_02_postaladdress/" + str(random.randint (0,100))
self.insert_photo_resource_info (fileurn, dest_fileuri)
# FIRST, open the file for writing, and just write some garbage, to simulate that
# we already started recording the video...
fdest = open (dest_filepath, 'wb')
fdest.write ("some garbage written here")
fdest.write ("to simulate we're recording something...")
fdest.seek (0)
# SECOND, set slo:location
self.insert_dummy_location_info (fileurn, geolocationurn, postaladdressurn)
#THIRD, start copying the image to the dest path
original_file = os.path.join (self.get_data_dir (),self.get_test_image ())
self.slowcopy_file_fd (original_file, fdest)
fdest.close ()
assert os.path.exists (dest_filepath)
# FOURTH, ensure we have only 1 resource
dest_id, dest_urn = self.system.store.await_resource_inserted ('nmm:Photo', dest_fileuri)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 1)
# Clean the new file so the test directory is as before
log ("Remove and wait")
os.remove (dest_filepath)
self.system.store.await_resource_deleted (dest_id)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 0)
class TrackerCameraVideosApplicationTests (TrackerCameraTestSuite):
def test_01_camera_video (self):
"""
Camera video recording simulation:
1. Create resource in the store for the new file
2. Write the file
3. Wait for miner-fs to index it
4. Ensure no duplicates are found
"""
fileurn = "tracker://test_camera_video_01/" + str(random.randint (0,100))
origin_filepath = os.path.join (self.get_data_dir (), self.get_test_video ())
dest_filepath = os.path.join (self.get_dest_dir (), self.get_test_video ())
dest_fileuri = "file://" + dest_filepath
self.insert_video_resource_info(fileurn, dest_fileuri)
# Copy the image to the dest path
self.slowcopy_file (origin_filepath, dest_filepath)
assert os.path.exists (dest_filepath)
dest_id, dest_urn = self.system.store.await_resource_inserted ('nmm:Video', dest_fileuri)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 1)
# Clean the new file so the test directory is as before
log ("Remove and wait")
os.remove (dest_filepath)
self.system.store.await_resource_deleted (dest_id)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 0)
def test_02_camera_video_geolocation (self):
"""
Camera simulation:
1. Create resource in the store for the new file
2. Set nlo:location
2. Write the file
3. Wait for miner-fs to index it
4. Ensure no duplicates are found
"""
fileurn = "tracker://test_camera_video_02/" + str(random.randint (0,100))
origin_filepath = os.path.join (self.get_data_dir (), self.get_test_video ())
dest_filepath = os.path.join (self.get_dest_dir (), self.get_test_video ())
dest_fileuri = "file://" + dest_filepath
geolocationurn = "tracker://test_camera_video_02_geolocation/" + str(random.randint (0,100))
postaladdressurn = "tracker://test_camera_video_02_postaladdress/" + str(random.randint (0,100))
self.insert_video_resource_info (fileurn, dest_fileuri)
# FIRST, open the file for writing, and just write some garbage, to simulate that
# we already started recording the video...
fdest = open (dest_filepath, 'wb')
fdest.write ("some garbage written here")
fdest.write ("to simulate we're recording something...")
fdest.seek (0)
# SECOND, set slo:location
self.insert_dummy_location_info (fileurn, geolocationurn, postaladdressurn)
#THIRD, start copying the image to the dest path
self.slowcopy_file_fd (origin_filepath, fdest)
fdest.close ()
assert os.path.exists (dest_filepath)
# FOURTH, ensure we have only 1 resource
dest_id, dest_urn = self.system.store.await_resource_inserted ('nmm:Video', dest_fileuri)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 1)
# Clean the new file so the test directory is as before
log ("Remove and wait")
os.remove (dest_filepath)
self.system.store.await_resource_deleted (dest_id)
self.assertEquals (self.get_urn_count_by_url (dest_fileuri), 0)
if __name__ == "__main__":
ut.main()
|
