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
|
# Copyright (C) 2010, Nokia (ivan.frade@nokia.com)
# Copyright (C) 2019-2020, Sam Thursfield (sam@afuera.me.uk)
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library 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
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
#
"""Tests for Tracker writeback daemon."""
import logging
import unittest as ut
import configuration
import fixtures
import gi
from gi.repository import GLib
log = logging.getLogger(__name__)
class WritebackImagesTest(fixtures.TrackerWritebackTest):
"""
Write in tracker store the properties witih writeback support and check
that the new values are actually in the file
"""
def __writeback_test(self, filename, mimetype, prop, expectedKey=None):
"""
Set a value in @prop for the @filename. Then ask tracker-extractor
for metadata and check in the results dictionary if the property is there.
Note: given the special translation of some property-names in the dictionary
with extracted metadata, there is an optional parameter @expectedKey
to specify what property to check in the dictionary. If None, then
the @prop is used.
"""
path = self.prepare_test_image(self.datadir_path(filename))
initial_mtime = path.stat().st_mtime
TEST_VALUE = prop.replace(":", "") + "test"
self.writeback_data(
{
"rdf:type": GLib.Variant("s", "nfo:Image"),
"nie:isStoredAs": GLib.Variant("s", path.as_uri()),
prop: GLib.Variant("s", TEST_VALUE),
}
)
log.debug("Waiting for change on %s", path)
self.wait_for_file_change(path, initial_mtime)
log.debug("Got the change")
results = fixtures.get_tracker_extract_output(
{}, path, mime_type=mimetype, output_format="json-ld"
)
keyDict = expectedKey or prop
file_data = results["@graph"][0]
self.assertIn(TEST_VALUE, file_data[keyDict])
def __writeback_hasTag_test(self, filename, mimetype):
SPARQL_TMPL = """
INSERT {
<test://writeback-hasTag-test/1> a nao:Tag ;
nao:prefLabel "testTag" .
?u a rdfs:Resource; nao:hasTag <test://writeback-hasTag-test/1> .
} WHERE {
?u nie:url '%s' .
}
"""
path = self.prepare_test_image(self.datadir_path(filename))
initial_mtime = path.stat().st_mtime
self.tracker.update(SPARQL_TMPL % (filename))
self.wait_for_file_change(path, initial_mtime)
results = fixtures.get_tracker_extract_output(
self.extra_env, filename, mime_type=mimetype, output_format="json-ld"
)
self.assertIn("testTag", results["nao:hasTag"])
# JPEG test
def test_001_jpeg_title(self):
self.__writeback_test("writeback-test-1.jpeg", "image/jpeg", "nie:title")
def test_002_jpeg_description(self):
self.__writeback_test("writeback-test-1.jpeg", "image/jpeg", "nie:description")
# def test_003_jpeg_keyword (self):
# #FILENAME = "test-writeback-monitored/writeback-test-1.jpeg"
# self.__writeback_test (self.get_test_filename_jpeg (), "image/jpeg",
# "nie:keyword", "nao:hasTag")
# def test_004_jpeg_hasTag (self):
# #FILENAME = "test-writeback-monitored/writeback-test-1.jpeg"
# self.__writeback_hasTag_test (self.get_test_filename_jpeg (), "image/jpeg")
# TIFF tests
def test_011_tiff_title(self):
self.__writeback_test("writeback-test-2.tif", "image/tiff", "nie:title")
def test_012_tiff_description(self):
self.__writeback_test("writeback-test-2.tif", "image/tiff", "nie:description")
# def test_013_tiff_keyword (self):
# FILENAME = "test-writeback-monitored/writeback-test-2.tif"
# self.__writeback_test (self.get_test_filename_tiff (), "image/tiff",
# "nie:keyword", "nao:hasTag")
# def test_014_tiff_hasTag (self):
# FILENAME = "test-writeback-monitored/writeback-test-2.tif"
# self.__writeback_hasTag_test (self.get_test_filename_tiff (), "image/tiff")
# PNG tests
def test_021_png_title(self):
self.__writeback_test("writeback-test-4.png", "image/png", "nie:title")
def test_022_png_description(self):
self.__writeback_test("writeback-test-4.png", "image/png", "nie:description")
# def test_023_png_keyword (self):
# FILENAME = "test-writeback-monitored/writeback-test-4.png"
# self.__writeback_test (self.get_test_filename_png (), "image/png", "nie:keyword", "nao:hasTag:prefLabel")
# def test_024_png_hasTag (self):
# FILENAME = "test-writeback-monitored/writeback-test-4.png"
# self.__writeback_hasTag_test (self.get_test_filename_png (), "image/png")
if __name__ == "__main__":
fixtures.tracker_test_main()
|
