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
|
#!/usr/bin/env python
# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Unit test runner, providing colourized output and printing failures
on KeyboardInterrupt.
"""
from __future__ import print_function
import atexit
import os
import sys
import unittest
from unittest import TestResult
from unittest import TextTestResult
from unittest import TextTestRunner
try:
import ctypes
except ImportError:
ctypes = None
import psutil
from psutil._common import memoize
from psutil.tests import TOX
HERE = os.path.abspath(os.path.dirname(__file__))
VERBOSITY = 1 if TOX else 2
if os.name == 'posix':
GREEN = 1
RED = 2
BROWN = 94
else:
GREEN = 2
RED = 4
BROWN = 6
DEFAULT_COLOR = 7
def term_supports_colors(file=sys.stdout):
if os.name == 'nt':
return ctypes is not None
try:
import curses
assert file.isatty()
curses.setupterm()
assert curses.tigetnum("colors") > 0
except Exception:
return False
else:
return True
def hilite(s, color, bold=False):
"""Return an highlighted version of 'string'."""
attr = []
if color == GREEN:
attr.append('32')
elif color == RED:
attr.append('91')
elif color == BROWN:
attr.append('33')
else:
raise ValueError("unrecognized color")
if bold:
attr.append('1')
return '\x1b[%sm%s\x1b[0m' % (';'.join(attr), s)
@memoize
def _stderr_handle():
GetStdHandle = ctypes.windll.Kernel32.GetStdHandle
STD_ERROR_HANDLE_ID = ctypes.c_ulong(0xfffffff4)
GetStdHandle.restype = ctypes.c_ulong
handle = GetStdHandle(STD_ERROR_HANDLE_ID)
atexit.register(ctypes.windll.Kernel32.CloseHandle, handle)
return handle
def win_colorprint(printer, s, color, bold=False):
if bold and color <= 7:
color += 8
handle = _stderr_handle()
SetConsoleTextAttribute = ctypes.windll.Kernel32.SetConsoleTextAttribute
SetConsoleTextAttribute(handle, color)
try:
printer(s)
finally:
SetConsoleTextAttribute(handle, DEFAULT_COLOR)
class ColouredResult(TextTestResult):
def _color_print(self, s, color, bold=False):
if os.name == 'posix':
self.stream.writeln(hilite(s, color, bold=bold))
else:
win_colorprint(self.stream.writeln, s, color, bold=bold)
def addSuccess(self, test):
TestResult.addSuccess(self, test)
self._color_print("OK", GREEN)
def addError(self, test, err):
TestResult.addError(self, test, err)
self._color_print("ERROR", RED, bold=True)
def addFailure(self, test, err):
TestResult.addFailure(self, test, err)
self._color_print("FAIL", RED)
def addSkip(self, test, reason):
TestResult.addSkip(self, test, reason)
self._color_print("skipped: %s" % reason, BROWN)
def printErrorList(self, flavour, errors):
flavour = hilite(flavour, RED, bold=flavour == 'ERROR')
TextTestResult.printErrorList(self, flavour, errors)
class ColouredRunner(TextTestRunner):
resultclass = ColouredResult if term_supports_colors() else TextTestResult
def _makeResult(self):
# Store result instance so that it can be accessed on
# KeyboardInterrupt.
self.result = TextTestRunner._makeResult(self)
return self.result
def setup_tests():
if 'PSUTIL_TESTING' not in os.environ:
# This won't work on Windows but set_testing() below will do it.
os.environ['PSUTIL_TESTING'] = '1'
psutil._psplatform.cext.set_testing()
def get_suite(name=None):
suite = unittest.TestSuite()
if name is None:
testmods = [os.path.splitext(x)[0] for x in os.listdir(HERE)
if x.endswith('.py') and x.startswith('test_') and not
x.startswith('test_memory_leaks')]
if "WHEELHOUSE_UPLOADER_USERNAME" in os.environ:
testmods = [x for x in testmods if not x.endswith((
"osx", "posix", "linux"))]
for tm in testmods:
# ...so that the full test paths are printed on screen
tm = "psutil.tests.%s" % tm
suite.addTest(unittest.defaultTestLoader.loadTestsFromName(tm))
else:
name = os.path.splitext(os.path.basename(name))[0]
suite.addTest(unittest.defaultTestLoader.loadTestsFromName(name))
return suite
def run(name=None):
setup_tests()
runner = ColouredRunner(verbosity=VERBOSITY)
try:
result = runner.run(get_suite(name))
except (KeyboardInterrupt, SystemExit) as err:
print("received %s" % err.__class__.__name__, file=sys.stderr)
runner.result.printErrors()
sys.exit(1)
else:
success = result.wasSuccessful()
sys.exit(0 if success else 1)
|
