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Side by Side Diff: webrtc/tools/py_event_log_analyzer/rtp_analyzer_test.py

Issue 2965593002: Move webrtc/{tools => rtc_tools} (Closed)
Patch Set: Adding back root changes Created 3 years, 5 months ago
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1 #!/usr/bin/env python
2 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
3 #
4 # Use of this source code is governed by a BSD-style license
5 # that can be found in the LICENSE file in the root of the source
6 # tree. An additional intellectual property rights grant can be found
7 # in the file PATENTS. All contributing project authors may
8 # be found in the AUTHORS file in the root of the source tree.
9
10 """Run the tests with
11
12 python rtp_analyzer_test.py
13 or
14 python3 rtp_analyzer_test.py
15 """
16
17 import collections
18 import unittest
19
20 MISSING_NUMPY = False # pylint: disable=invalid-name
21 try:
22 import numpy
23 import rtp_analyzer
24 except ImportError:
25 MISSING_NUMPY = True
26
27 FakePoint = collections.namedtuple("FakePoint",
28 ["real_send_time_ms", "absdelay"])
29
30
31 class TestDelay(unittest.TestCase):
32 def AssertMaskEqual(self, masked_array, data, mask):
33 self.assertEqual(list(masked_array.data), data)
34
35 if isinstance(masked_array.mask, numpy.bool_):
36 array_mask = masked_array.mask
37 else:
38 array_mask = list(masked_array.mask)
39 self.assertEqual(array_mask, mask)
40
41 def testCalculateDelaySimple(self):
42 points = [FakePoint(0, 0), FakePoint(1, 0)]
43 mask = rtp_analyzer.CalculateDelay(0, 1, 1, points)
44 self.AssertMaskEqual(mask, [0, 0], False)
45
46 def testCalculateDelayMissing(self):
47 points = [FakePoint(0, 0), FakePoint(2, 0)]
48 mask = rtp_analyzer.CalculateDelay(0, 2, 1, points)
49 self.AssertMaskEqual(mask, [0, -1, 0], [False, True, False])
50
51 def testCalculateDelayBorders(self):
52 points = [FakePoint(0, 0), FakePoint(2, 0)]
53 mask = rtp_analyzer.CalculateDelay(0, 3, 2, points)
54 self.AssertMaskEqual(mask, [0, 0, -1], [False, False, True])
55
56
57 if __name__ == "__main__":
58 if MISSING_NUMPY:
59 print "Missing numpy, skipping test."
60 else:
61 unittest.main()
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