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
|
# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import tempfile
import six
from tensorflow.contrib.summary import summary_ops
from tensorflow.contrib.summary import summary_test_util
from tensorflow.core.framework import graph_pb2
from tensorflow.core.framework import node_def_pb2
from tensorflow.python.framework import constant_op
from tensorflow.python.framework import dtypes
from tensorflow.python.framework import ops
from tensorflow.python.ops import array_ops
from tensorflow.python.ops import control_flow_ops
from tensorflow.python.platform import test
from tensorflow.python.training import training_util
get_all = summary_test_util.get_all
class DbTest(summary_test_util.SummaryDbTest):
def testGraphPassedToGraph_isForbiddenForThineOwnSafety(self):
with self.assertRaises(TypeError):
summary_ops.graph(ops.Graph())
with self.assertRaises(TypeError):
summary_ops.graph('')
def testGraphSummary(self):
training_util.get_or_create_global_step()
name = 'hi'
graph = graph_pb2.GraphDef(node=(node_def_pb2.NodeDef(name=name),))
with self.test_session():
with self.create_db_writer().as_default():
summary_ops.initialize(graph=graph)
six.assertCountEqual(self, [name],
get_all(self.db, 'SELECT node_name FROM Nodes'))
def testSummaryGraphModeCond(self):
with ops.Graph().as_default(), self.test_session():
training_util.get_or_create_global_step()
logdir = tempfile.mkdtemp()
with summary_ops.create_file_writer(
logdir, max_queue=0,
name='t2').as_default(), summary_ops.always_record_summaries():
summary_ops.initialize()
training_util.get_or_create_global_step().initializer.run()
def f():
summary_ops.scalar('scalar', 2.0)
return constant_op.constant(True)
pred = array_ops.placeholder(dtypes.bool)
x = control_flow_ops.cond(pred, f,
lambda: constant_op.constant(False))
x.eval(feed_dict={pred: True})
events = summary_test_util.events_from_logdir(logdir)
self.assertEqual(len(events), 2)
self.assertEqual(events[1].summary.value[0].tag, 'cond/scalar')
def testSummaryGraphModeWhile(self):
with ops.Graph().as_default(), self.test_session():
training_util.get_or_create_global_step()
logdir = tempfile.mkdtemp()
with summary_ops.create_file_writer(
logdir, max_queue=0,
name='t2').as_default(), summary_ops.always_record_summaries():
summary_ops.initialize()
training_util.get_or_create_global_step().initializer.run()
def body(unused_pred):
summary_ops.scalar('scalar', 2.0)
return constant_op.constant(False)
def cond(pred):
return pred
pred = array_ops.placeholder(dtypes.bool)
x = control_flow_ops.while_loop(cond, body, [pred])
x.eval(feed_dict={pred: True})
events = summary_test_util.events_from_logdir(logdir)
self.assertEqual(len(events), 2)
self.assertEqual(events[1].summary.value[0].tag, 'while/scalar')
if __name__ == '__main__':
test.main()
|
