Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_sys.py @ 65035:87f4b32905df 2.7

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Cosmetic fix to use print function.
author Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
date Fri, 01 Oct 2010 10:48:47 +0000
parents 6d31b60372c4
children 614c84670c63
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # -*- coding: iso-8859-1 -*-
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2 import unittest, test.test_support
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3 import sys, os, cStringIO
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4 import struct
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5 import operator
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6
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7 class SysModuleTest(unittest.TestCase):
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8
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9 def tearDown(self):
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10 test.test_support.reap_children()
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11
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12 def test_original_displayhook(self):
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13 import __builtin__
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14 savestdout = sys.stdout
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15 out = cStringIO.StringIO()
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16 sys.stdout = out
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17
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18 dh = sys.__displayhook__
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19
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20 self.assertRaises(TypeError, dh)
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21 if hasattr(__builtin__, "_"):
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22 del __builtin__._
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23
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24 dh(None)
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25 self.assertEqual(out.getvalue(), "")
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26 self.assertTrue(not hasattr(__builtin__, "_"))
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27 dh(42)
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28 self.assertEqual(out.getvalue(), "42\n")
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29 self.assertEqual(__builtin__._, 42)
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30
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31 del sys.stdout
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32 self.assertRaises(RuntimeError, dh, 42)
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33
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34 sys.stdout = savestdout
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35
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36 def test_lost_displayhook(self):
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37 olddisplayhook = sys.displayhook
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38 del sys.displayhook
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39 code = compile("42", "<string>", "single")
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40 self.assertRaises(RuntimeError, eval, code)
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41 sys.displayhook = olddisplayhook
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42
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43 def test_custom_displayhook(self):
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44 olddisplayhook = sys.displayhook
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45 def baddisplayhook(obj):
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46 raise ValueError
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47 sys.displayhook = baddisplayhook
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48 code = compile("42", "<string>", "single")
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49 self.assertRaises(ValueError, eval, code)
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50 sys.displayhook = olddisplayhook
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51
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52 def test_original_excepthook(self):
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53 savestderr = sys.stderr
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54 err = cStringIO.StringIO()
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55 sys.stderr = err
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56
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57 eh = sys.__excepthook__
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58
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59 self.assertRaises(TypeError, eh)
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60 try:
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61 raise ValueError(42)
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62 except ValueError, exc:
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63 eh(*sys.exc_info())
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64
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65 sys.stderr = savestderr
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66 self.assertTrue(err.getvalue().endswith("ValueError: 42\n"))
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67
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68 # FIXME: testing the code for a lost or replaced excepthook in
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69 # Python/pythonrun.c::PyErr_PrintEx() is tricky.
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70
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71 def test_exc_clear(self):
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72 self.assertRaises(TypeError, sys.exc_clear, 42)
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73
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74 # Verify that exc_info is present and matches exc, then clear it, and
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75 # check that it worked.
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76 def clear_check(exc):
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77 typ, value, traceback = sys.exc_info()
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78 self.assertTrue(typ is not None)
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79 self.assertTrue(value is exc)
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80 self.assertTrue(traceback is not None)
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81
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82 with test.test_support.check_py3k_warnings():
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83 sys.exc_clear()
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84
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85 typ, value, traceback = sys.exc_info()
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86 self.assertTrue(typ is None)
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87 self.assertTrue(value is None)
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88 self.assertTrue(traceback is None)
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89
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90 def clear():
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91 try:
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92 raise ValueError, 42
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93 except ValueError, exc:
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94 clear_check(exc)
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95
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96 # Raise an exception and check that it can be cleared
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97 clear()
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98
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99 # Verify that a frame currently handling an exception is
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100 # unaffected by calling exc_clear in a nested frame.
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101 try:
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102 raise ValueError, 13
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103 except ValueError, exc:
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104 typ1, value1, traceback1 = sys.exc_info()
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105 clear()
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106 typ2, value2, traceback2 = sys.exc_info()
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107
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108 self.assertTrue(typ1 is typ2)
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109 self.assertTrue(value1 is exc)
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110 self.assertTrue(value1 is value2)
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111 self.assertTrue(traceback1 is traceback2)
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112
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113 # Check that an exception can be cleared outside of an except block
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114 clear_check(exc)
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115
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116 def test_exit(self):
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117 self.assertRaises(TypeError, sys.exit, 42, 42)
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118
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119 # call without argument
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120 try:
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121 sys.exit(0)
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122 except SystemExit, exc:
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123 self.assertEquals(exc.code, 0)
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124 except:
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125 self.fail("wrong exception")
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126 else:
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127 self.fail("no exception")
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128
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129 # call with tuple argument with one entry
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130 # entry will be unpacked
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131 try:
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132 sys.exit(42)
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133 except SystemExit, exc:
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134 self.assertEquals(exc.code, 42)
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135 except:
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136 self.fail("wrong exception")
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137 else:
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138 self.fail("no exception")
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139
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140 # call with integer argument
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141 try:
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142 sys.exit((42,))
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143 except SystemExit, exc:
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144 self.assertEquals(exc.code, 42)
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145 except:
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146 self.fail("wrong exception")
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147 else:
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148 self.fail("no exception")
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149
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150 # call with string argument
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151 try:
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152 sys.exit("exit")
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153 except SystemExit, exc:
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154 self.assertEquals(exc.code, "exit")
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155 except:
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156 self.fail("wrong exception")
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157 else:
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158 self.fail("no exception")
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159
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160 # call with tuple argument with two entries
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161 try:
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162 sys.exit((17, 23))
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163 except SystemExit, exc:
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164 self.assertEquals(exc.code, (17, 23))
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165 except:
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166 self.fail("wrong exception")
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167 else:
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168 self.fail("no exception")
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169
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170 # test that the exit machinery handles SystemExits properly
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171 import subprocess
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172 # both unnormalized...
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173 rc = subprocess.call([sys.executable, "-c",
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174 "raise SystemExit, 46"])
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175 self.assertEqual(rc, 46)
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176 # ... and normalized
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177 rc = subprocess.call([sys.executable, "-c",
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178 "raise SystemExit(47)"])
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179 self.assertEqual(rc, 47)
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180
61920
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181 def check_exit_message(code, expected, env=None):
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182 process = subprocess.Popen([sys.executable, "-c", code],
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183 stderr=subprocess.PIPE, env=env)
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184 stdout, stderr = process.communicate()
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185 self.assertEqual(process.returncode, 1)
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186 self.assertTrue(stderr.startswith(expected),
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187 "%s doesn't start with %s" % (repr(stderr), repr(expected)))
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188
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189 # test that stderr buffer if flushed before the exit message is written
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190 # into stderr
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191 check_exit_message(
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192 r'import sys; sys.stderr.write("unflushed,"); sys.exit("message")',
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193 b"unflushed,message")
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194
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195 # test that the unicode message is encoded to the stderr encoding
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196 env = os.environ.copy()
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197 env['PYTHONIOENCODING'] = 'latin-1'
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198 check_exit_message(
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199 r'import sys; sys.exit(u"h\xe9")',
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200 b"h\xe9", env=env)
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201
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202 def test_getdefaultencoding(self):
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203 if test.test_support.have_unicode:
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204 self.assertRaises(TypeError, sys.getdefaultencoding, 42)
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205 # can't check more than the type, as the user might have changed it
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206 self.assertIsInstance(sys.getdefaultencoding(), str)
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207
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208 # testing sys.settrace() is done in test_sys_settrace.py
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209 # testing sys.setprofile() is done in test_sys_setprofile.py
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210
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211 def test_setcheckinterval(self):
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212 self.assertRaises(TypeError, sys.setcheckinterval)
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213 orig = sys.getcheckinterval()
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214 for n in 0, 100, 120, orig: # orig last to restore starting state
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215 sys.setcheckinterval(n)
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216 self.assertEquals(sys.getcheckinterval(), n)
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217
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218 def test_recursionlimit(self):
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219 self.assertRaises(TypeError, sys.getrecursionlimit, 42)
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220 oldlimit = sys.getrecursionlimit()
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221 self.assertRaises(TypeError, sys.setrecursionlimit)
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222 self.assertRaises(ValueError, sys.setrecursionlimit, -42)
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223 sys.setrecursionlimit(10000)
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224 self.assertEqual(sys.getrecursionlimit(), 10000)
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225 sys.setrecursionlimit(oldlimit)
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226
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227 def test_getwindowsversion(self):
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228 # Raise SkipTest if sys doesn't have getwindowsversion attribute
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229 test.test_support.get_attribute(sys, "getwindowsversion")
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230 v = sys.getwindowsversion()
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231 self.assertEqual(len(v), 5)
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232 self.assertIsInstance(v[0], int)
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233 self.assertIsInstance(v[1], int)
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diff changeset
234 self.assertIsInstance(v[2], int)
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235 self.assertIsInstance(v[3], int)
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236 self.assertIsInstance(v[4], str)
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diff changeset
237 self.assertRaises(IndexError, operator.getitem, v, 5)
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diff changeset
238 self.assertIsInstance(v.major, int)
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diff changeset
239 self.assertIsInstance(v.minor, int)
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diff changeset
240 self.assertIsInstance(v.build, int)
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241 self.assertIsInstance(v.platform, int)
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242 self.assertIsInstance(v.service_pack, str)
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243 self.assertIsInstance(v.service_pack_minor, int)
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244 self.assertIsInstance(v.service_pack_major, int)
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diff changeset
245 self.assertIsInstance(v.suite_mask, int)
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diff changeset
246 self.assertIsInstance(v.product_type, int)
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diff changeset
247 self.assertEqual(v[0], v.major)
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diff changeset
248 self.assertEqual(v[1], v.minor)
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diff changeset
249 self.assertEqual(v[2], v.build)
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diff changeset
250 self.assertEqual(v[3], v.platform)
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diff changeset
251 self.assertEqual(v[4], v.service_pack)
58505
bc2b88beae45 Issue #7766: Change sys.getwindowsversion() return value to a named tuple and add the additional members returned in an OSVERSIONINFOEX structure. The new members are service_pack_major, service_pack_minor, suite_mask, and product_type.
Eric Smith <eric@trueblade.com>
parents: 58472
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252
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diff changeset
253 # This is how platform.py calls it. Make sure tuple
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parents: 58513
diff changeset
254 # still has 5 elements
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diff changeset
255 maj, min, buildno, plat, csd = sys.getwindowsversion()
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256
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257 def test_dlopenflags(self):
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258 if hasattr(sys, "setdlopenflags"):
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parents: 52739
diff changeset
259 self.assertTrue(hasattr(sys, "getdlopenflags"))
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260 self.assertRaises(TypeError, sys.getdlopenflags, 42)
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261 oldflags = sys.getdlopenflags()
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262 self.assertRaises(TypeError, sys.setdlopenflags)
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263 sys.setdlopenflags(oldflags+1)
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diff changeset
264 self.assertEqual(sys.getdlopenflags(), oldflags+1)
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diff changeset
265 sys.setdlopenflags(oldflags)
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266
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267 def test_refcount(self):
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parents: 52233
diff changeset
268 # n here must be a global in order for this test to pass while
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parents: 52233
diff changeset
269 # tracing with a python function. Tracing calls PyFrame_FastToLocals
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parents: 52233
diff changeset
270 # which will add a copy of any locals to the frame object, causing
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parents: 52233
diff changeset
271 # the reference count to increase by 2 instead of 1.
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parents: 52233
diff changeset
272 global n
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273 self.assertRaises(TypeError, sys.getrefcount)
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274 c = sys.getrefcount(None)
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275 n = None
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276 self.assertEqual(sys.getrefcount(None), c+1)
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277 del n
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278 self.assertEqual(sys.getrefcount(None), c)
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279 if hasattr(sys, "gettotalrefcount"):
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280 self.assertIsInstance(sys.gettotalrefcount(), int)
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281
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282 def test_getframe(self):
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283 self.assertRaises(TypeError, sys._getframe, 42, 42)
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284 self.assertRaises(ValueError, sys._getframe, 2000000000)
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285 self.assertTrue(
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286 SysModuleTest.test_getframe.im_func.func_code \
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287 is sys._getframe().f_code
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288 )
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289
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290 # sys._current_frames() is a CPython-only gimmick.
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291 def test_current_frames(self):
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292 have_threads = True
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293 try:
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294 import thread
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295 except ImportError:
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296 have_threads = False
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297
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298 if have_threads:
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299 self.current_frames_with_threads()
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300 else:
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301 self.current_frames_without_threads()
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302
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303 # Test sys._current_frames() in a WITH_THREADS build.
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304 @test.test_support.reap_threads
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305 def current_frames_with_threads(self):
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306 import threading, thread
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307 import traceback
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308
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309 # Spawn a thread that blocks at a known place. Then the main
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310 # thread does sys._current_frames(), and verifies that the frames
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311 # returned make sense.
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312 entered_g = threading.Event()
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313 leave_g = threading.Event()
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314 thread_info = [] # the thread's id
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315
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316 def f123():
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317 g456()
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318
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319 def g456():
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320 thread_info.append(thread.get_ident())
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321 entered_g.set()
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322 leave_g.wait()
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323
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324 t = threading.Thread(target=f123)
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325 t.start()
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326 entered_g.wait()
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327
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328 # At this point, t has finished its entered_g.set(), although it's
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329 # impossible to guess whether it's still on that line or has moved on
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330 # to its leave_g.wait().
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331 self.assertEqual(len(thread_info), 1)
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332 thread_id = thread_info[0]
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333
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334 d = sys._current_frames()
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335
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336 main_id = thread.get_ident()
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337 self.assertIn(main_id, d)
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338 self.assertIn(thread_id, d)
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339
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340 # Verify that the captured main-thread frame is _this_ frame.
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341 frame = d.pop(main_id)
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342 self.assertTrue(frame is sys._getframe())
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343
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344 # Verify that the captured thread frame is blocked in g456, called
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345 # from f123. This is a litte tricky, since various bits of
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346 # threading.py are also in the thread's call stack.
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347 frame = d.pop(thread_id)
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348 stack = traceback.extract_stack(frame)
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349 for i, (filename, lineno, funcname, sourceline) in enumerate(stack):
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350 if funcname == "f123":
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351 break
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352 else:
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353 self.fail("didn't find f123() on thread's call stack")
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354
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355 self.assertEqual(sourceline, "g456()")
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356
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357 # And the next record must be for g456().
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358 filename, lineno, funcname, sourceline = stack[i+1]
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359 self.assertEqual(funcname, "g456")
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360 self.assertIn(sourceline, ["leave_g.wait()", "entered_g.set()"])
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361
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362 # Reap the spawned thread.
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363 leave_g.set()
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364 t.join()
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365
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366 # Test sys._current_frames() when thread support doesn't exist.
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367 def current_frames_without_threads(self):
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368 # Not much happens here: there is only one thread, with artificial
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369 # "thread id" 0.
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370 d = sys._current_frames()
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371 self.assertEqual(len(d), 1)
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372 self.assertIn(0, d)
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373 self.assertTrue(d[0] is sys._getframe())
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374
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375 def test_attributes(self):
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376 self.assertIsInstance(sys.api_version, int)
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377 self.assertIsInstance(sys.argv, list)
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378 self.assertIn(sys.byteorder, ("little", "big"))
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379 self.assertIsInstance(sys.builtin_module_names, tuple)
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diff changeset
380 self.assertIsInstance(sys.copyright, basestring)
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381 self.assertIsInstance(sys.exec_prefix, basestring)
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diff changeset
382 self.assertIsInstance(sys.executable, basestring)
44085
c218d1ac916e Feature #1534
Christian Heimes <christian@cheimes.de>
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diff changeset
383 self.assertEqual(len(sys.float_info), 11)
44670
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Christian Heimes <christian@cheimes.de>
parents: 44669
diff changeset
384 self.assertEqual(sys.float_info.radix, 2)
52233
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
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diff changeset
385 self.assertEqual(len(sys.long_info), 2)
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386 self.assertTrue(sys.long_info.bits_per_digit % 5 == 0)
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diff changeset
387 self.assertTrue(sys.long_info.sizeof_digit >= 1)
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diff changeset
388 self.assertEqual(type(sys.long_info.bits_per_digit), int)
7fa0f81d607e sys.long_info attributes should be ints, not longs
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diff changeset
389 self.assertEqual(type(sys.long_info.sizeof_digit), int)
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390 self.assertIsInstance(sys.hexversion, int)
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diff changeset
391 self.assertIsInstance(sys.maxint, int)
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Walter Dörwald <walter@livinglogic.de>
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392 if test.test_support.have_unicode:
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393 self.assertIsInstance(sys.maxunicode, int)
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diff changeset
394 self.assertIsInstance(sys.platform, basestring)
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diff changeset
395 self.assertIsInstance(sys.prefix, basestring)
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diff changeset
396 self.assertIsInstance(sys.version, basestring)
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397 vi = sys.version_info
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diff changeset
398 self.assertIsInstance(vi[:], tuple)
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399 self.assertEqual(len(vi), 5)
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400 self.assertIsInstance(vi[0], int)
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diff changeset
401 self.assertIsInstance(vi[1], int)
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diff changeset
402 self.assertIsInstance(vi[2], int)
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diff changeset
403 self.assertIn(vi[3], ("alpha", "beta", "candidate", "final"))
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404 self.assertIsInstance(vi[4], int)
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diff changeset
405 self.assertIsInstance(vi.major, int)
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diff changeset
406 self.assertIsInstance(vi.minor, int)
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diff changeset
407 self.assertIsInstance(vi.micro, int)
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diff changeset
408 self.assertIn(vi.releaselevel, ("alpha", "beta", "candidate", "final"))
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diff changeset
409 self.assertIsInstance(vi.serial, int)
51365
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50036
diff changeset
410 self.assertEqual(vi[0], vi.major)
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50036
diff changeset
411 self.assertEqual(vi[1], vi.minor)
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50036
diff changeset
412 self.assertEqual(vi[2], vi.micro)
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50036
diff changeset
413 self.assertEqual(vi[3], vi.releaselevel)
e239e977bb32 Implement issue #4285, convert sys.version_info to a named
Eric Smith <eric@trueblade.com>
parents: 50036
diff changeset
414 self.assertEqual(vi[4], vi.serial)
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 52739
diff changeset
415 self.assertTrue(vi > (1,0,0))
56715
aacee9749d15 Issue #7117 (backport py3k float repr) continued:
Mark Dickinson <dickinsm@gmail.com>
parents: 55002
diff changeset
416 self.assertIsInstance(sys.float_repr_style, str)
58460
17891566a478 use assert[Not]In where appropriate
Ezio Melotti <ezio.melotti@gmail.com>
parents: 58198
diff changeset
417 self.assertIn(sys.float_repr_style, ('short', 'legacy'))
27660
6a1394660270 Add a new test script that tests various features of the sys
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
418
37424
3eea65bb896e Add test case for #43581.
Martin v. Löwis <martin@v.loewis.de>
parents: 35309
diff changeset
419 def test_43581(self):
3eea65bb896e Add test case for #43581.
Martin v. Löwis <martin@v.loewis.de>
parents: 35309
diff changeset
420 # Can't use sys.stdout, as this is a cStringIO object when
3eea65bb896e Add test case for #43581.
Martin v. Löwis <martin@v.loewis.de>
parents: 35309
diff changeset
421 # the test runs under regrtest.
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 52739
diff changeset
422 self.assertTrue(sys.__stdout__.encoding == sys.__stderr__.encoding)
37424
3eea65bb896e Add test case for #43581.
Martin v. Löwis <martin@v.loewis.de>
parents: 35309
diff changeset
423
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44085
diff changeset
424 def test_sys_flags(self):
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 52739
diff changeset
425 self.assertTrue(sys.flags)
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44085
diff changeset
426 attrs = ("debug", "py3k_warning", "division_warning", "division_new",
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44085
diff changeset
427 "inspect", "interactive", "optimize", "dont_write_bytecode",
44678
5dfded9ad8a0 Typo fixes
Andrew M. Kuchling <amk@amk.ca>
parents: 44670
diff changeset
428 "no_site", "ignore_environment", "tabcheck", "verbose",
46759
b8e7a161611c Fix sys.flags to properly expose bytes_warning.
Brett Cannon <bcannon@gmail.com>
parents: 45253
diff changeset
429 "unicode", "bytes_warning")
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44085
diff changeset
430 for attr in attrs:
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 52739
diff changeset
431 self.assertTrue(hasattr(sys.flags, attr), attr)
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44085
diff changeset
432 self.assertEqual(type(getattr(sys.flags, attr)), int, attr)
55002
6768b2350c57 convert usage of fail* to assert*
Benjamin Peterson <benjamin@python.org>
parents: 52739
diff changeset
433 self.assertTrue(repr(sys.flags))
44669
9b6d348cec87 Applied patch #1816: sys.flags patch
Christian Heimes <christian@cheimes.de>
parents: 44085
diff changeset
434
45143
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 44678
diff changeset
435 def test_clear_type_cache(self):
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 44678
diff changeset
436 sys._clear_type_cache()
8fdd6d62ea55 Patch #1953
Christian Heimes <christian@cheimes.de>
parents: 44678
diff changeset
437
47413
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
438 def test_ioencoding(self):
58817
70e115c34f97 Remove unused imports in test modules.
Georg Brandl <georg@python.org>
parents: 58713
diff changeset
439 import subprocess
47413
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
440 env = dict(os.environ)
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
441
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
442 # Test character: cent sign, encoded as 0x4A (ASCII J) in CP424,
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
443 # not representable in ASCII.
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
444
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
445 env["PYTHONIOENCODING"] = "cp424"
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
446 p = subprocess.Popen([sys.executable, "-c", 'print unichr(0xa2)'],
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
447 stdout = subprocess.PIPE, env=env)
56873
b31fcbab0520 Fix transient refleak in test_sys.
Antoine Pitrou <solipsis@pitrou.net>
parents: 56715
diff changeset
448 out = p.communicate()[0].strip()
47413
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
449 self.assertEqual(out, unichr(0xa2).encode("cp424"))
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
450
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
451 env["PYTHONIOENCODING"] = "ascii:replace"
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
452 p = subprocess.Popen([sys.executable, "-c", 'print unichr(0xa2)'],
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
453 stdout = subprocess.PIPE, env=env)
56873
b31fcbab0520 Fix transient refleak in test_sys.
Antoine Pitrou <solipsis@pitrou.net>
parents: 56715
diff changeset
454 out = p.communicate()[0].strip()
47413
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
455 self.assertEqual(out, '?')
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
456
58626
24665a9d881a Issue #7819: Check sys.call_tracing() arguments types.
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58526
diff changeset
457 def test_call_tracing(self):
24665a9d881a Issue #7819: Check sys.call_tracing() arguments types.
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58526
diff changeset
458 self.assertEqual(sys.call_tracing(str, (2,)), "2")
24665a9d881a Issue #7819: Check sys.call_tracing() arguments types.
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58526
diff changeset
459 self.assertRaises(TypeError, sys.call_tracing, str, 2)
24665a9d881a Issue #7819: Check sys.call_tracing() arguments types.
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58526
diff changeset
460
59508
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
461 def test_executable(self):
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
462 # Issue #7774: Ensure that sys.executable is an empty string if argv[0]
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
463 # has been set to an non existent program name and Python is unable to
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
464 # retrieve the real program name
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
465 import subprocess
59510
b8ede0fee61a Another fix to test_executable() of test_sys: set the current working to avoid
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59509
diff changeset
466 # For a normal installation, it should work without 'cwd'
b8ede0fee61a Another fix to test_executable() of test_sys: set the current working to avoid
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59509
diff changeset
467 # argument. For test runs in the build directory, see #7774.
b8ede0fee61a Another fix to test_executable() of test_sys: set the current working to avoid
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59509
diff changeset
468 python_dir = os.path.dirname(os.path.realpath(sys.executable))
59508
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
469 p = subprocess.Popen(
59509
e5367d67a7f8 Fix test_executable introduce in previous commit (r78835): Windows is able to
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59508
diff changeset
470 ["nonexistent", "-c", 'import sys; print repr(sys.executable)'],
59510
b8ede0fee61a Another fix to test_executable() of test_sys: set the current working to avoid
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59509
diff changeset
471 executable=sys.executable, stdout=subprocess.PIPE, cwd=python_dir)
59508
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
472 executable = p.communicate()[0].strip()
8b246e8560db Issue #7774: Set sys.executable to an empty string if argv[0] has been
Victor Stinner <victor.stinner@haypocalc.com>
parents: 58817
diff changeset
473 p.wait()
59509
e5367d67a7f8 Fix test_executable introduce in previous commit (r78835): Windows is able to
Victor Stinner <victor.stinner@haypocalc.com>
parents: 59508
diff changeset
474 self.assertIn(executable, ["''", repr(sys.executable)])
47413
1062b7dec95b New environment variable PYTHONIOENCODING.
Martin v. Löwis <martin@v.loewis.de>
parents: 46759
diff changeset
475
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
476 class SizeofTest(unittest.TestCase):
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
477
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
478 TPFLAGS_HAVE_GC = 1<<14
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
479 TPFLAGS_HEAPTYPE = 1L<<9
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
480
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
481 def setUp(self):
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
482 self.c = len(struct.pack('c', ' '))
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
483 self.H = len(struct.pack('H', 0))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
484 self.i = len(struct.pack('i', 0))
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
485 self.l = len(struct.pack('l', 0))
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
486 self.P = len(struct.pack('P', 0))
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
487 # due to missing size_t information from struct, it is assumed that
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
488 # sizeof(Py_ssize_t) = sizeof(void*)
47829
7eb3737657d1 Corrected inconsistencies in sizeof tests and addressed issue pointed
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47824
diff changeset
489 self.header = 'PP'
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
490 self.vheader = self.header + 'P'
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
491 if hasattr(sys, "gettotalrefcount"):
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
492 self.header += '2P'
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
493 self.vheader += '2P'
52233
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51641
diff changeset
494 self.longdigit = sys.long_info.sizeof_digit
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
495 import _testcapi
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
496 self.gc_headsize = _testcapi.SIZEOF_PYGC_HEAD
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
497 self.file = open(test.test_support.TESTFN, 'wb')
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
498
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
499 def tearDown(self):
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
500 self.file.close()
47421
a65f095b27f3 Some style nits. Also clarify in the docstrings what __sizeof__ does.
Georg Brandl <georg@python.org>
parents: 47419
diff changeset
501 test.test_support.unlink(test.test_support.TESTFN)
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
502
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
503 def check_sizeof(self, o, size):
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
504 result = sys.getsizeof(o)
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
505 if ((type(o) == type) and (o.__flags__ & self.TPFLAGS_HEAPTYPE) or\
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
506 ((type(o) != type) and (type(o).__flags__ & self.TPFLAGS_HAVE_GC))):
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
507 size += self.gc_headsize
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
508 msg = 'wrong size for %s: got %d, expected %d' \
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
509 % (type(o), result, size)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
510 self.assertEqual(result, size, msg)
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
511
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
512 def calcsize(self, fmt):
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
513 """Wrapper around struct.calcsize which enforces the alignment of the
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
514 end of a structure to the alignment requirement of pointer.
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
515
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
516 Note: This wrapper should only be used if a pointer member is included
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
517 and no member with a size larger than a pointer exists.
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
518 """
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
519 return struct.calcsize(fmt + '0P')
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
520
47925
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
521 def test_gc_head_size(self):
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
522 # Check that the gc header size is added to objects tracked by the gc.
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
523 h = self.header
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
524 size = self.calcsize
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
525 gc_header_size = self.gc_headsize
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
526 # bool objects are not gc tracked
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
527 self.assertEqual(sys.getsizeof(True), size(h + 'l'))
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
528 # but lists are
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
529 self.assertEqual(sys.getsizeof([]), size(h + 'P PP') + gc_header_size)
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
530
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
531 def test_default(self):
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
532 h = self.header
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
533 size = self.calcsize
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
534 self.assertEqual(sys.getsizeof(True, -1), size(h + 'l'))
fd054e73e2f2 Added garbage collector overhead and optional default return value to
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47922
diff changeset
535
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
536 def test_objecttypes(self):
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
537 # check all types defined in Objects/
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
538 h = self.header
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
539 vh = self.vheader
47824
380aa2d161d3 Issue 3147: Fixed SizeofTest failure for LLP64 systems.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47822
diff changeset
540 size = self.calcsize
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
541 check = self.check_sizeof
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
542 # bool
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
543 check(True, size(h + 'l'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
544 # buffer
59663
5b888f590fe2 #7092: silence some more py3k warnings.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 59510
diff changeset
545 with test.test_support.check_py3k_warnings():
5b888f590fe2 #7092: silence some more py3k warnings.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 59510
diff changeset
546 check(buffer(''), size(h + '2P2Pil'))
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
547 # builtin_function_or_method
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
548 check(len, size(h + '3P'))
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
549 # bytearray
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
550 samples = ['', 'u'*100000]
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
551 for sample in samples:
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
552 x = bytearray(sample)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
553 check(x, size(vh + 'iPP') + x.__alloc__() * self.c)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
554 # bytearray_iterator
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
555 check(iter(bytearray()), size(h + 'PP'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
556 # cell
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
557 def get_cell():
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
558 x = 42
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
559 def inner():
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
560 return x
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
561 return inner
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
562 check(get_cell().func_closure[0], size(h + 'P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
563 # classobj (old-style class)
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
564 class class_oldstyle():
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
565 def method():
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
566 pass
60112
7b8ba019cd15 Issue #8268: Old-style classes (not just instances) now support weak
Antoine Pitrou <solipsis@pitrou.net>
parents: 59998
diff changeset
567 check(class_oldstyle, size(h + '7P'))
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
568 # instance (old-style class)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
569 check(class_oldstyle(), size(h + '3P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
570 # instancemethod (old-style class)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
571 check(class_oldstyle().method, size(h + '4P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
572 # complex
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
573 check(complex(0,1), size(h + '2d'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
574 # code
59694
22f589a8e3ab Add support for weak references to code objects. This will be used by an optimization in the incoming Python 3 JIT.
Collin Winter <collinw@gmail.com>
parents: 59663
diff changeset
575 check(get_cell().func_code, size(h + '4i8Pi3P'))
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
576 # BaseException
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
577 check(BaseException(), size(h + '3P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
578 # UnicodeEncodeError
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
579 check(UnicodeEncodeError("", u"", 0, 0, ""), size(h + '5P2PP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
580 # UnicodeDecodeError
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
581 check(UnicodeDecodeError("", "", 0, 0, ""), size(h + '5P2PP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
582 # UnicodeTranslateError
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
583 check(UnicodeTranslateError(u"", 0, 1, ""), size(h + '5P2PP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
584 # method_descriptor (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
585 check(str.lower, size(h + '2PP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
586 # classmethod_descriptor (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
587 # XXX
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
588 # member_descriptor (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
589 import datetime
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
590 check(datetime.timedelta.days, size(h + '2PP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
591 # getset_descriptor (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
592 import __builtin__
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
593 check(__builtin__.file.closed, size(h + '2PP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
594 # wrapper_descriptor (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
595 check(int.__add__, size(h + '2P2P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
596 # dictproxy
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
597 class C(object): pass
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
598 check(C.__dict__, size(h + 'P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
599 # method-wrapper (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
600 check({}.__iter__, size(h + '2P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
601 # dict
47957
2cc4e1c475f8 Fixed test failure on Win64 machines.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47925
diff changeset
602 check({}, size(h + '3P2P' + 8*'P2P'))
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
603 x = {1:1, 2:2, 3:3, 4:4, 5:5, 6:6, 7:7, 8:8}
47957
2cc4e1c475f8 Fixed test failure on Win64 machines.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47925
diff changeset
604 check(x, size(h + '3P2P' + 8*'P2P') + 16*size('P2P'))
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
605 # dictionary-keyiterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
606 check({}.iterkeys(), size(h + 'P2PPP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
607 # dictionary-valueiterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
608 check({}.itervalues(), size(h + 'P2PPP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
609 # dictionary-itemiterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
610 check({}.iteritems(), size(h + 'P2PPP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
611 # ellipses
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
612 check(Ellipsis, size(h + ''))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
613 # EncodingMap
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
614 import codecs, encodings.iso8859_3
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
615 x = codecs.charmap_build(encodings.iso8859_3.decoding_table)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
616 check(x, size(h + '32B2iB'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
617 # enumerate
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
618 check(enumerate([]), size(h + 'l3P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
619 # file
58713
7c933683010d Issue #5677: Explicitly forbid write operations on read-only file objects,
Antoine Pitrou <solipsis@pitrou.net>
parents: 58626
diff changeset
620 check(self.file, size(h + '4P2i4P3i3P3i'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
621 # float
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
622 check(float(0), size(h + 'd'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
623 # sys.floatinfo
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
624 check(sys.float_info, size(vh) + self.P * len(sys.float_info))
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
625 # frame
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
626 import inspect
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
627 CO_MAXBLOCKS = 20
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
628 x = inspect.currentframe()
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
629 ncells = len(x.f_code.co_cellvars)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
630 nfrees = len(x.f_code.co_freevars)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
631 extras = x.f_code.co_stacksize + x.f_code.co_nlocals +\
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
632 ncells + nfrees - 1
47957
2cc4e1c475f8 Fixed test failure on Win64 machines.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47925
diff changeset
633 check(x, size(vh + '12P3i' + CO_MAXBLOCKS*'3i' + 'P' + extras*'P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
634 # function
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
635 def func(): pass
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
636 check(func, size(h + '9P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
637 class c():
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
638 @staticmethod
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
639 def foo():
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
640 pass
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
641 @classmethod
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
642 def bar(cls):
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
643 pass
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
644 # staticmethod
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
645 check(foo, size(h + 'P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
646 # classmethod
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
647 check(bar, size(h + 'P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
648 # generator
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
649 def get_gen(): yield 1
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
650 check(get_gen(), size(h + 'Pi2P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
651 # integer
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
652 check(1, size(h + 'l'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
653 check(100, size(h + 'l'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
654 # iterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
655 check(iter('abc'), size(h + 'lP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
656 # callable-iterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
657 import re
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
658 check(re.finditer('',''), size(h + '2P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
659 # list
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
660 samples = [[], [1,2,3], ['1', '2', '3']]
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
661 for sample in samples:
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
662 check(sample, size(vh + 'PP') + len(sample)*self.P)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
663 # sortwrapper (list)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
664 # XXX
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
665 # cmpwrapper (list)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
666 # XXX
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
667 # listiterator (list)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
668 check(iter([]), size(h + 'lP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
669 # listreverseiterator (list)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
670 check(reversed([]), size(h + 'lP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
671 # long
51641
b55a3b5d7008 Issue #5260: Various portability and standards compliance fixes, optimizations
Mark Dickinson <dickinsm@gmail.com>
parents: 51365
diff changeset
672 check(0L, size(vh))
52233
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51641
diff changeset
673 check(1L, size(vh) + self.longdigit)
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51641
diff changeset
674 check(-1L, size(vh) + self.longdigit)
9b358eae532a Issue #4258: Use 30-bit digits for Python longs, on 64-bit platforms.
Mark Dickinson <dickinsm@gmail.com>
parents: 51641
diff changeset
675 PyLong_BASE = 2**sys.long_info.bits_per_digit
52739
7fa0f81d607e sys.long_info attributes should be ints, not longs
Mark Dickinson <dickinsm@gmail.com>
parents: 52629
diff changeset
676 check(long(PyLong_BASE), size(vh) + 2*self.longdigit)
7fa0f81d607e sys.long_info attributes should be ints, not longs
Mark Dickinson <dickinsm@gmail.com>
parents: 52629
diff changeset
677 check(long(PyLong_BASE**2-1), size(vh) + 2*self.longdigit)
7fa0f81d607e sys.long_info attributes should be ints, not longs
Mark Dickinson <dickinsm@gmail.com>
parents: 52629
diff changeset
678 check(long(PyLong_BASE**2), size(vh) + 3*self.longdigit)
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
679 # module
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
680 check(unittest, size(h + 'P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
681 # None
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
682 check(None, size(h + ''))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
683 # object
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
684 check(object(), size(h + ''))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
685 # property (descriptor object)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
686 class C(object):
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
687 def getx(self): return self.__x
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
688 def setx(self, value): self.__x = value
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
689 def delx(self): del self.__x
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
690 x = property(getx, setx, delx, "")
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
691 check(x, size(h + '4Pi'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
692 # PyCObject
59998
d11fbc796499 Backported PyCapsule from 3.1, and converted most uses of
Larry Hastings <larry@hastings.org>
parents: 59694
diff changeset
693 # PyCapsule
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
694 # XXX
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
695 # rangeiterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
696 check(iter(xrange(1)), size(h + '4l'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
697 # reverse
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
698 check(reversed(''), size(h + 'PP'))
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
699 # set
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
700 # frozenset
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
701 PySet_MINSIZE = 8
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
702 samples = [[], range(10), range(50)]
47957
2cc4e1c475f8 Fixed test failure on Win64 machines.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47925
diff changeset
703 s = size(h + '3P2P' + PySet_MINSIZE*'lP' + 'lP')
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
704 for sample in samples:
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
705 minused = len(sample)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
706 if minused == 0: tmp = 1
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
707 # the computation of minused is actually a bit more complicated
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
708 # but this suffices for the sizeof test
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
709 minused = minused*2
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
710 newsize = PySet_MINSIZE
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
711 while newsize <= minused:
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
712 newsize = newsize << 1
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
713 if newsize <= 8:
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
714 check(set(sample), s)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
715 check(frozenset(sample), s)
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
716 else:
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
717 check(set(sample), s + newsize*struct.calcsize('lP'))
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
718 check(frozenset(sample), s + newsize*struct.calcsize('lP'))
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
719 # setiterator
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
720 check(iter(set()), size(h + 'P3P'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
721 # slice
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
722 check(slice(1), size(h + '3P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
723 # str
50036
1f2a3b13e86d Issue #4445: save 3 bytes (on average, on a typical machine) per
Mark Dickinson <dickinsm@gmail.com>
parents: 47957
diff changeset
724 check('', struct.calcsize(vh + 'li') + 1)
1f2a3b13e86d Issue #4445: save 3 bytes (on average, on a typical machine) per
Mark Dickinson <dickinsm@gmail.com>
parents: 47957
diff changeset
725 check('abc', struct.calcsize(vh + 'li') + 1 + 3*self.c)
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
726 # super
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
727 check(super(int), size(h + '3P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
728 # tuple
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
729 check((), size(vh))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
730 check((1,2,3), size(vh) + 3*self.P)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
731 # tupleiterator
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
732 check(iter(()), size(h + 'lP'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
733 # type
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
734 # (PyTypeObject + PyNumberMethods + PyMappingMethods +
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
735 # PySequenceMethods + PyBufferProcs)
47957
2cc4e1c475f8 Fixed test failure on Win64 machines.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47925
diff changeset
736 s = size(vh + 'P2P15Pl4PP9PP11PI') + size('41P 10P 3P 6P')
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
737 class newstyleclass(object):
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
738 pass
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
739 check(newstyleclass, s)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
740 # builtin type
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
741 check(int, s)
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
742 # NotImplementedType
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
743 import types
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
744 check(types.NotImplementedType, s)
47543
296ab1038b7f Issue 3048: Fixed sys.getsizeof for unicode objects.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47423
diff changeset
745 # unicode
47743
b8c9a3543381 Issue 3048: Fixed sys.sizeof test fails with wide unicode.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47682
diff changeset
746 usize = len(u'\0'.encode('unicode-internal'))
47543
296ab1038b7f Issue 3048: Fixed sys.getsizeof for unicode objects.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47423
diff changeset
747 samples = [u'', u'1'*100]
296ab1038b7f Issue 3048: Fixed sys.getsizeof for unicode objects.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47423
diff changeset
748 # we need to test for both sizes, because we don't know if the string
296ab1038b7f Issue 3048: Fixed sys.getsizeof for unicode objects.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47423
diff changeset
749 # has been cached
296ab1038b7f Issue 3048: Fixed sys.getsizeof for unicode objects.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47423
diff changeset
750 for s in samples:
47922
7cfc28ac0715 Added additional __sizeof__ implementations and addressed comments made in
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47918
diff changeset
751 check(s, size(h + 'PPlP') + usize * (len(s) + 1))
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
752 # weakref
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
753 import weakref
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
754 check(weakref.ref(int), size(h + '2Pl2P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
755 # weakproxy
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
756 # XXX
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
757 # weakcallableproxy
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
758 check(weakref.proxy(int), size(h + '2Pl2P'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
759 # xrange
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
760 check(xrange(1), size(h + '3l'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
761 check(xrange(66000), size(h + '3l'))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
762
47918
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
763 def test_pythontypes(self):
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
764 # check all types defined in Python/
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
765 h = self.header
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
766 vh = self.vheader
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
767 size = self.calcsize
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
768 check = self.check_sizeof
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
769 # _ast.AST
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
770 import _ast
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
771 check(_ast.AST(), size(h + ''))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
772 # imp.NullImporter
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
773 import imp
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
774 check(imp.NullImporter(self.file.name), size(h + ''))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
775 try:
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
776 raise TypeError
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
777 except TypeError:
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
778 tb = sys.exc_info()[2]
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
779 # traceback
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
780 if tb != None:
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
781 check(tb, size(h + '2P2i'))
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
782 # symtable entry
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
783 # XXX
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
784 # sys.flags
68c7964d2534 Fixed Issue3122 and extended sys.getsizeof tests for built-in types.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47900
diff changeset
785 check(sys.flags, size(vh) + self.P * len(sys.flags))
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
786
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
787
27660
6a1394660270 Add a new test script that tests various features of the sys
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
788 def test_main():
47419
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
789 test_classes = (SysModuleTest, SizeofTest)
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
790
88bd07c0a847 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes.
Robert Schuppenies <okkotonushi@googlemail.com>
parents: 47413
diff changeset
791 test.test_support.run_unittest(*test_classes)
27660
6a1394660270 Add a new test script that tests various features of the sys
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
792
6a1394660270 Add a new test script that tests various features of the sys
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
793 if __name__ == "__main__":
6a1394660270 Add a new test script that tests various features of the sys
Walter Dörwald <walter@livinglogic.de>
parents:
diff changeset
794 test_main()