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@@ -1,30 +1,31 b'' | |||
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1 | 1 | """Simple script to be run *twice*, to check reference counting bugs. |
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2 | 2 | |
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3 | 3 | See test_run for details.""" |
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4 | 4 | |
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5 | 5 | import sys |
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6 | 6 | |
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7 | 7 | # We want to ensure that while objects remain available for immediate access, |
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8 | 8 | # objects from *previous* runs of the same script get collected, to avoid |
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9 | 9 | # accumulating massive amounts of old references. |
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10 | 10 | class C(object): |
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11 | 11 | def __init__(self,name): |
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12 | 12 | self.name = name |
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13 | 13 | |
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14 | 14 | def __del__(self): |
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15 | 15 | print 'tclass.py: deleting object:',self.name |
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16 | ||
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16 | sys.stdout.flush() | |
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17 | 17 | |
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18 | 18 | try: |
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19 | 19 | name = sys.argv[1] |
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20 | 20 | except IndexError: |
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21 | 21 | pass |
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22 | 22 | else: |
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23 | 23 | if name.startswith('C'): |
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24 | 24 | c = C(name) |
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25 | 25 | |
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26 | 26 | #print >> sys.stderr, "ARGV:", sys.argv # dbg |
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27 | 27 | |
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28 | 28 | # This next print statement is NOT debugging, we're making the check on a |
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29 | 29 | # completely separate process so we verify by capturing stdout: |
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30 | 30 | print 'ARGV 1-:', sys.argv[1:] |
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31 | sys.stdout.flush() |
@@ -1,434 +1,450 b'' | |||
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1 | 1 | # -*- coding: utf-8 -*- |
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2 | 2 | """IPython Test Suite Runner. |
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3 | 3 | |
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4 | 4 | This module provides a main entry point to a user script to test IPython |
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5 | 5 | itself from the command line. There are two ways of running this script: |
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6 | 6 | |
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7 | 7 | 1. With the syntax `iptest all`. This runs our entire test suite by |
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8 | 8 | calling this script (with different arguments) or trial recursively. This |
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9 | 9 | causes modules and package to be tested in different processes, using nose |
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10 | 10 | or trial where appropriate. |
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11 | 11 | 2. With the regular nose syntax, like `iptest -vvs IPython`. In this form |
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12 | 12 | the script simply calls nose, but with special command line flags and |
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13 | 13 | plugins loaded. |
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14 | 14 | |
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15 | 15 | For now, this script requires that both nose and twisted are installed. This |
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16 | 16 | will change in the future. |
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17 | 17 | """ |
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18 | 18 | |
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19 | 19 | #----------------------------------------------------------------------------- |
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20 | 20 | # Module imports |
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21 | 21 | #----------------------------------------------------------------------------- |
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22 | 22 | |
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23 | 23 | # Stdlib |
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24 | 24 | import os |
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25 | 25 | import os.path as path |
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26 | 26 | import signal |
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27 | 27 | import sys |
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28 | 28 | import subprocess |
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29 | 29 | import tempfile |
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30 | 30 | import time |
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31 | 31 | import warnings |
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32 | 32 | |
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33 | 33 | |
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34 | 34 | # Ugly, but necessary hack to ensure the test suite finds our version of |
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35 | 35 | # IPython and not a possibly different one that may exist system-wide. |
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36 | 36 | # Note that this must be done here, so the imports that come next work |
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37 | 37 | # correctly even if IPython isn't installed yet. |
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38 | 38 | p = os.path |
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39 | 39 | ippath = p.abspath(p.join(p.dirname(__file__),'..','..')) |
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40 | 40 | sys.path.insert(0, ippath) |
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41 | 41 | |
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42 | 42 | # Note: monkeypatch! |
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43 | 43 | # We need to monkeypatch a small problem in nose itself first, before importing |
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44 | 44 | # it for actual use. This should get into nose upstream, but its release cycle |
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45 | 45 | # is slow and we need it for our parametric tests to work correctly. |
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46 | 46 | from IPython.testing import nosepatch |
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47 | 47 | # Now, proceed to import nose itself |
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48 | 48 | import nose.plugins.builtin |
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49 | 49 | from nose.core import TestProgram |
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50 | 50 | |
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51 | 51 | # Our own imports |
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52 | 52 | from IPython.utils import genutils |
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53 | 53 | from IPython.utils.platutils import find_cmd, FindCmdError |
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54 | 54 | from IPython.testing import globalipapp |
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55 | 55 | from IPython.testing import tools |
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56 | 56 | from IPython.testing.plugin.ipdoctest import IPythonDoctest |
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57 | 57 | |
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58 | 58 | pjoin = path.join |
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59 | 59 | |
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60 | ||
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61 | #----------------------------------------------------------------------------- | |
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62 | # Globals | |
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63 | #----------------------------------------------------------------------------- | |
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64 | ||
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65 | # By default, we assume IPython has been installed. But if the test suite is | |
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66 | # being run from a source tree that has NOT been installed yet, this flag can | |
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67 | # be set to False by the entry point scripts, to let us know that we must call | |
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68 | # the source tree versions of the scripts which manipulate sys.path instead of | |
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69 | # assuming that things exist system-wide. | |
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70 | INSTALLED = True | |
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71 | ||
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60 | 72 | #----------------------------------------------------------------------------- |
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61 | 73 | # Warnings control |
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62 | 74 | #----------------------------------------------------------------------------- |
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63 | 75 | # Twisted generates annoying warnings with Python 2.6, as will do other code |
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64 | 76 | # that imports 'sets' as of today |
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65 | 77 | warnings.filterwarnings('ignore', 'the sets module is deprecated', |
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66 | 78 | DeprecationWarning ) |
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67 | 79 | |
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68 | 80 | # This one also comes from Twisted |
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69 | 81 | warnings.filterwarnings('ignore', 'the sha module is deprecated', |
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70 | 82 | DeprecationWarning) |
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71 | 83 | |
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72 | 84 | # Wx on Fedora11 spits these out |
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73 | 85 | warnings.filterwarnings('ignore', 'wxPython/wxWidgets release number mismatch', |
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74 | 86 | UserWarning) |
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75 | 87 | |
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76 | 88 | #----------------------------------------------------------------------------- |
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77 | 89 | # Logic for skipping doctests |
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78 | 90 | #----------------------------------------------------------------------------- |
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79 | 91 | |
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80 | 92 | def test_for(mod): |
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81 | 93 | """Test to see if mod is importable.""" |
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82 | 94 | try: |
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83 | 95 | __import__(mod) |
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84 | 96 | except (ImportError, RuntimeError): |
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85 | 97 | # GTK reports Runtime error if it can't be initialized even if it's |
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86 | 98 | # importable. |
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87 | 99 | return False |
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88 | 100 | else: |
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89 | 101 | return True |
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90 | 102 | |
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91 | ||
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92 | 103 | have_curses = test_for('_curses') |
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93 | 104 | have_wx = test_for('wx') |
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94 | 105 | have_wx_aui = test_for('wx.aui') |
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95 | 106 | have_zi = test_for('zope.interface') |
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96 | 107 | have_twisted = test_for('twisted') |
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97 | 108 | have_foolscap = test_for('foolscap') |
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98 | 109 | have_objc = test_for('objc') |
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99 | 110 | have_pexpect = test_for('pexpect') |
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100 | 111 | have_gtk = test_for('gtk') |
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101 | 112 | have_gobject = test_for('gobject') |
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102 | 113 | |
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114 | #----------------------------------------------------------------------------- | |
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115 | # Functions and classes | |
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116 | #----------------------------------------------------------------------------- | |
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103 | 117 | |
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104 | 118 | def make_exclude(): |
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105 | 119 | """Make patterns of modules and packages to exclude from testing. |
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106 | 120 | |
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107 | 121 | For the IPythonDoctest plugin, we need to exclude certain patterns that |
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108 | 122 | cause testing problems. We should strive to minimize the number of |
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109 | 123 | skipped modules, since this means untested code. As the testing |
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110 | 124 | machinery solidifies, this list should eventually become empty. |
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111 | 125 | These modules and packages will NOT get scanned by nose at all for tests. |
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112 | 126 | """ |
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113 | 127 | # Simple utility to make IPython paths more readably, we need a lot of |
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114 | 128 | # these below |
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115 | 129 | ipjoin = lambda *paths: pjoin('IPython', *paths) |
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116 | 130 | |
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117 | 131 | exclusions = [ipjoin('external'), |
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118 | 132 | ipjoin('frontend', 'process', 'winprocess.py'), |
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119 | 133 | # Deprecated old Shell and iplib modules, skip to avoid |
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120 | 134 | # warnings |
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121 | 135 | ipjoin('Shell'), |
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122 | 136 | ipjoin('iplib'), |
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123 | 137 | pjoin('IPython_doctest_plugin'), |
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124 | 138 | ipjoin('quarantine'), |
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125 | 139 | ipjoin('deathrow'), |
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126 | 140 | ipjoin('testing', 'attic'), |
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127 | 141 | # This guy is probably attic material |
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128 | 142 | ipjoin('testing', 'mkdoctests'), |
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129 | 143 | # Testing inputhook will need a lot of thought, to figure out |
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130 | 144 | # how to have tests that don't lock up with the gui event |
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131 | 145 | # loops in the picture |
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132 | 146 | ipjoin('lib', 'inputhook'), |
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133 | 147 | # Config files aren't really importable stand-alone |
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134 | 148 | ipjoin('config', 'default'), |
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135 | 149 | ipjoin('config', 'profile'), |
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136 | 150 | ] |
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137 | 151 | |
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138 | 152 | if not have_wx: |
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139 | 153 | exclusions.append(ipjoin('gui')) |
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140 | 154 | exclusions.append(ipjoin('frontend', 'wx')) |
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141 | 155 | exclusions.append(ipjoin('lib', 'inputhookwx')) |
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142 | 156 | |
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143 | 157 | if not have_gtk or not have_gobject: |
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144 | 158 | exclusions.append(ipjoin('lib', 'inputhookgtk')) |
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145 | 159 | |
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146 | 160 | if not have_wx_aui: |
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147 | 161 | exclusions.append(ipjoin('gui', 'wx', 'wxIPython')) |
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148 | 162 | |
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149 | 163 | if not have_objc: |
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150 | 164 | exclusions.append(ipjoin('frontend', 'cocoa')) |
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151 | 165 | |
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152 | 166 | if not sys.platform == 'win32': |
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153 | 167 | exclusions.append(ipjoin('utils', 'platutils_win32')) |
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154 | 168 | |
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155 | 169 | # These have to be skipped on win32 because the use echo, rm, cd, etc. |
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156 | 170 | # See ticket https://bugs.launchpad.net/bugs/366982 |
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157 | 171 | if sys.platform == 'win32': |
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158 | 172 | exclusions.append(ipjoin('testing', 'plugin', 'test_exampleip')) |
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159 | 173 | exclusions.append(ipjoin('testing', 'plugin', 'dtexample')) |
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160 | 174 | |
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161 | 175 | if not os.name == 'posix': |
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162 | 176 | exclusions.append(ipjoin('utils', 'platutils_posix')) |
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163 | 177 | |
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164 | 178 | if not have_pexpect: |
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165 | 179 | exclusions.extend([ipjoin('scripts', 'irunner'), |
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166 | 180 | ipjoin('lib', 'irunner')]) |
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167 | 181 | |
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168 | 182 | # This is scary. We still have things in frontend and testing that |
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169 | 183 | # are being tested by nose that use twisted. We need to rethink |
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170 | 184 | # how we are isolating dependencies in testing. |
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171 | 185 | if not (have_twisted and have_zi and have_foolscap): |
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172 | 186 | exclusions.extend( |
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173 | 187 | [ipjoin('frontend', 'asyncfrontendbase'), |
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174 | 188 | ipjoin('frontend', 'prefilterfrontend'), |
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175 | 189 | ipjoin('frontend', 'frontendbase'), |
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176 | 190 | ipjoin('frontend', 'linefrontendbase'), |
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177 | 191 | ipjoin('frontend', 'tests', 'test_linefrontend'), |
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178 | 192 | ipjoin('frontend', 'tests', 'test_frontendbase'), |
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179 | 193 | ipjoin('frontend', 'tests', 'test_prefilterfrontend'), |
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180 | 194 | ipjoin('frontend', 'tests', 'test_asyncfrontendbase'), |
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181 | 195 | ipjoin('testing', 'parametric'), |
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182 | 196 | ipjoin('testing', 'util'), |
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183 | 197 | ipjoin('testing', 'tests', 'test_decorators_trial'), |
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184 | 198 | ] ) |
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185 | 199 | |
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186 | 200 | # This is needed for the reg-exp to match on win32 in the ipdoctest plugin. |
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187 | 201 | if sys.platform == 'win32': |
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188 | 202 | exclusions = [s.replace('\\','\\\\') for s in exclusions] |
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189 | 203 | |
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190 | 204 | return exclusions |
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191 | 205 | |
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192 | 206 | |
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193 | #----------------------------------------------------------------------------- | |
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194 | # Functions and classes | |
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195 | #----------------------------------------------------------------------------- | |
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196 | ||
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197 | 207 | class IPTester(object): |
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198 | 208 | """Call that calls iptest or trial in a subprocess. |
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199 | 209 | """ |
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200 | 210 | #: string, name of test runner that will be called |
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201 | 211 | runner = None |
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202 | 212 | #: list, parameters for test runner |
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203 | 213 | params = None |
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204 | 214 | #: list, arguments of system call to be made to call test runner |
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205 | 215 | call_args = None |
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206 | 216 | #: list, process ids of subprocesses we start (for cleanup) |
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207 | 217 | pids = None |
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208 | 218 | |
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209 | 219 | def __init__(self, runner='iptest', params=None): |
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210 | 220 | """Create new test runner.""" |
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221 | p = os.path | |
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211 | 222 | if runner == 'iptest': |
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212 | # Find our own 'iptest' script OS-level entry point. Don't look | |
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213 | # system-wide, so we are sure we pick up *this one*. And pass | |
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214 | # through to subprocess call our own sys.argv | |
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215 | self.runner = tools.cmd2argv(os.path.abspath(__file__)) + \ | |
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216 | sys.argv[1:] | |
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223 | if INSTALLED: | |
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224 | self.runner = tools.cmd2argv( | |
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225 | p.abspath(find_cmd('iptest'))) + sys.argv[1:] | |
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217 | 226 | else: |
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218 | self.runner = tools.cmd2argv(os.path.abspath(find_cmd('trial'))) | |
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227 | # Find our own 'iptest' script OS-level entry point. Don't | |
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228 | # look system-wide, so we are sure we pick up *this one*. And | |
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229 | # pass through to subprocess call our own sys.argv | |
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230 | ippath = p.abspath(p.join(p.dirname(__file__),'..','..')) | |
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231 | script = p.join(ippath, 'iptest.py') | |
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232 | self.runner = tools.cmd2argv(script) + sys.argv[1:] | |
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233 | ||
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234 | else: | |
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235 | # For trial, it needs to be installed system-wide | |
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236 | self.runner = tools.cmd2argv(p.abspath(find_cmd('trial'))) | |
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219 | 237 | if params is None: |
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220 | 238 | params = [] |
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221 | 239 | if isinstance(params, str): |
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222 | 240 | params = [params] |
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223 | 241 | self.params = params |
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224 | 242 | |
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225 | 243 | # Assemble call |
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226 | 244 | self.call_args = self.runner+self.params |
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227 | 245 | |
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228 | 246 | # Store pids of anything we start to clean up on deletion, if possible |
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229 | 247 | # (on posix only, since win32 has no os.kill) |
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230 | 248 | self.pids = [] |
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231 | 249 | |
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232 | 250 | if sys.platform == 'win32': |
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233 | 251 | def _run_cmd(self): |
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234 | 252 | # On Windows, use os.system instead of subprocess.call, because I |
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235 | 253 | # was having problems with subprocess and I just don't know enough |
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236 | 254 | # about win32 to debug this reliably. Os.system may be the 'old |
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237 | 255 | # fashioned' way to do it, but it works just fine. If someone |
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238 | 256 | # later can clean this up that's fine, as long as the tests run |
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239 | 257 | # reliably in win32. |
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240 | 258 | return os.system(' '.join(self.call_args)) |
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241 | 259 | else: |
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242 | 260 | def _run_cmd(self): |
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243 | 261 | #print >> sys.stderr, '*** CMD:', ' '.join(self.call_args) # dbg |
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244 | 262 | subp = subprocess.Popen(self.call_args) |
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245 | 263 | self.pids.append(subp.pid) |
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246 | 264 | # If this fails, the pid will be left in self.pids and cleaned up |
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247 | 265 | # later, but if the wait call succeeds, then we can clear the |
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248 | 266 | # stored pid. |
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249 | 267 | retcode = subp.wait() |
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250 | 268 | self.pids.pop() |
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251 | 269 | return retcode |
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252 | 270 | |
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253 | 271 | def run(self): |
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254 | 272 | """Run the stored commands""" |
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255 | 273 | try: |
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256 | 274 | return self._run_cmd() |
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257 | 275 | except: |
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258 | 276 | import traceback |
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259 | 277 | traceback.print_exc() |
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260 | 278 | return 1 # signal failure |
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261 | 279 | |
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262 | 280 | def __del__(self): |
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263 | 281 | """Cleanup on exit by killing any leftover processes.""" |
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264 | 282 | |
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265 | 283 | if not hasattr(os, 'kill'): |
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266 | 284 | return |
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267 | 285 | |
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268 | 286 | for pid in self.pids: |
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269 | 287 | try: |
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270 | 288 | print 'Cleaning stale PID:', pid |
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271 | 289 | os.kill(pid, signal.SIGKILL) |
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272 | 290 | except OSError: |
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273 | 291 | # This is just a best effort, if we fail or the process was |
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274 | 292 | # really gone, ignore it. |
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275 | 293 | pass |
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276 | 294 | |
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277 | 295 | |
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278 | 296 | def make_runners(): |
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279 | 297 | """Define the top-level packages that need to be tested. |
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280 | 298 | """ |
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281 | 299 | |
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282 | 300 | # Packages to be tested via nose, that only depend on the stdlib |
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283 | 301 | nose_pkg_names = ['config', 'core', 'extensions', 'frontend', 'lib', |
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284 | 302 | 'scripts', 'testing', 'utils' ] |
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285 | 303 | # The machinery in kernel needs twisted for real testing |
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286 | 304 | trial_pkg_names = [] |
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287 | 305 | |
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288 | 306 | if have_wx: |
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289 | 307 | nose_pkg_names.append('gui') |
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290 | 308 | |
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291 | 309 | # And add twisted ones if conditions are met |
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292 | 310 | if have_zi and have_twisted and have_foolscap: |
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293 | 311 | # Note that we list the kernel here, though the bulk of it is |
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294 | 312 | # twisted-based, because nose picks up doctests that twisted doesn't. |
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295 | 313 | nose_pkg_names.append('kernel') |
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296 | 314 | trial_pkg_names.append('kernel') |
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297 | 315 | |
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298 | 316 | # For debugging this code, only load quick stuff |
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299 | #nose_pkg_names = ['core'] # dbg | |
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317 | #nose_pkg_names = ['core', 'extensions'] # dbg | |
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300 | 318 | #trial_pkg_names = [] # dbg |
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301 | 319 | |
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302 | 320 | # Make fully qualified package names prepending 'IPython.' to our name lists |
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303 | 321 | nose_packages = ['IPython.%s' % m for m in nose_pkg_names ] |
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304 | 322 | trial_packages = ['IPython.%s' % m for m in trial_pkg_names ] |
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305 | 323 | |
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306 | 324 | # Make runners |
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307 | 325 | runners = [ (v, IPTester('iptest', params=v)) for v in nose_packages ] |
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308 | 326 | runners.extend([ (v, IPTester('trial', params=v)) for v in trial_packages ]) |
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309 | 327 | |
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310 | 328 | return runners |
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311 | 329 | |
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312 | 330 | |
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313 | 331 | def run_iptest(): |
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314 | 332 | """Run the IPython test suite using nose. |
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315 | 333 | |
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316 | 334 | This function is called when this script is **not** called with the form |
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317 | 335 | `iptest all`. It simply calls nose with appropriate command line flags |
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318 | 336 | and accepts all of the standard nose arguments. |
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319 | 337 | """ |
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320 | 338 | |
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321 | 339 | warnings.filterwarnings('ignore', |
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322 | 340 | 'This will be removed soon. Use IPython.testing.util instead') |
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323 | 341 | |
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324 | 342 | argv = sys.argv + [ '--detailed-errors', # extra info in tracebacks |
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325 | 343 | |
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326 | # I don't fully understand why we need this one, but | |
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327 | # depending on what directory the test suite is run | |
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328 | # from, if we don't give it, 0 tests get run. | |
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329 | # Specifically, if the test suite is run from the | |
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330 | # source dir with an argument (like 'iptest.py | |
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331 | # IPython.core', 0 tests are run, even if the same call | |
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332 | # done in this directory works fine). It appears that | |
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333 | # if the requested package is in the current dir, | |
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334 | # nose bails early by default. Since it's otherwise | |
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335 | # harmless, leave it in by default. | |
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336 | '--traverse-namespace', | |
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337 | ||
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338 | 344 | # Loading ipdoctest causes problems with Twisted, but |
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339 | 345 | # our test suite runner now separates things and runs |
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340 | 346 | # all Twisted tests with trial. |
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341 | 347 | '--with-ipdoctest', |
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342 | 348 | '--ipdoctest-tests','--ipdoctest-extension=txt', |
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343 | 349 | |
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344 | 350 | # We add --exe because of setuptools' imbecility (it |
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345 | 351 | # blindly does chmod +x on ALL files). Nose does the |
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346 | 352 | # right thing and it tries to avoid executables, |
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347 | 353 | # setuptools unfortunately forces our hand here. This |
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348 | 354 | # has been discussed on the distutils list and the |
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349 | 355 | # setuptools devs refuse to fix this problem! |
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350 | 356 | '--exe', |
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351 | 357 | ] |
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352 | 358 | |
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359 | if nose.__version__ >= '0.11': | |
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360 | # I don't fully understand why we need this one, but depending on what | |
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361 | # directory the test suite is run from, if we don't give it, 0 tests | |
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362 | # get run. Specifically, if the test suite is run from the source dir | |
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363 | # with an argument (like 'iptest.py IPython.core', 0 tests are run, | |
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364 | # even if the same call done in this directory works fine). It appears | |
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365 | # that if the requested package is in the current dir, nose bails early | |
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366 | # by default. Since it's otherwise harmless, leave it in by default | |
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367 | # for nose >= 0.11, though unfortunately nose 0.10 doesn't support it. | |
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368 | argv.append('--traverse-namespace') | |
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353 | 369 | |
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354 | 370 | # Construct list of plugins, omitting the existing doctest plugin, which |
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355 | 371 | # ours replaces (and extends). |
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356 | 372 | plugins = [IPythonDoctest(make_exclude())] |
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357 | 373 | for p in nose.plugins.builtin.plugins: |
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358 | 374 | plug = p() |
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359 | 375 | if plug.name == 'doctest': |
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360 | 376 | continue |
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361 | 377 | plugins.append(plug) |
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362 | 378 | |
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363 | 379 | # We need a global ipython running in this process |
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364 | 380 | globalipapp.start_ipython() |
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365 | 381 | # Now nose can run |
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366 | 382 | TestProgram(argv=argv, plugins=plugins) |
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367 | 383 | |
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368 | 384 | |
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369 | 385 | def run_iptestall(): |
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370 | 386 | """Run the entire IPython test suite by calling nose and trial. |
|
371 | 387 | |
|
372 | 388 | This function constructs :class:`IPTester` instances for all IPython |
|
373 | 389 | modules and package and then runs each of them. This causes the modules |
|
374 | 390 | and packages of IPython to be tested each in their own subprocess using |
|
375 | 391 | nose or twisted.trial appropriately. |
|
376 | 392 | """ |
|
377 | 393 | |
|
378 | 394 | runners = make_runners() |
|
379 | 395 | |
|
380 | 396 | # Run the test runners in a temporary dir so we can nuke it when finished |
|
381 | 397 | # to clean up any junk files left over by accident. This also makes it |
|
382 | 398 | # robust against being run in non-writeable directories by mistake, as the |
|
383 | 399 | # temp dir will always be user-writeable. |
|
384 | 400 | curdir = os.getcwd() |
|
385 | 401 | testdir = tempfile.gettempdir() |
|
386 | 402 | os.chdir(testdir) |
|
387 | 403 | |
|
388 | 404 | # Run all test runners, tracking execution time |
|
389 | 405 | failed = [] |
|
390 | 406 | t_start = time.time() |
|
391 | 407 | try: |
|
392 | 408 | for (name, runner) in runners: |
|
393 | 409 | print '*'*70 |
|
394 | 410 | print 'IPython test group:',name |
|
395 | 411 | res = runner.run() |
|
396 | 412 | if res: |
|
397 | 413 | failed.append( (name, runner) ) |
|
398 | 414 | finally: |
|
399 | 415 | os.chdir(curdir) |
|
400 | 416 | t_end = time.time() |
|
401 | 417 | t_tests = t_end - t_start |
|
402 | 418 | nrunners = len(runners) |
|
403 | 419 | nfail = len(failed) |
|
404 | 420 | # summarize results |
|
405 | 421 | |
|
406 | 422 | print '*'*70 |
|
407 | 423 | print 'Ran %s test groups in %.3fs' % (nrunners, t_tests) |
|
408 | 424 | |
|
409 | 425 | if not failed: |
|
410 | 426 | print 'OK' |
|
411 | 427 | else: |
|
412 | 428 | # If anything went wrong, point out what command to rerun manually to |
|
413 | 429 | # see the actual errors and individual summary |
|
414 | 430 | print 'ERROR - %s out of %s test groups failed.' % (nfail, nrunners) |
|
415 | 431 | for name, failed_runner in failed: |
|
416 | 432 | print '-'*40 |
|
417 | 433 | print 'Runner failed:',name |
|
418 | 434 | print 'You may wish to rerun this one individually, with:' |
|
419 | 435 | print ' '.join(failed_runner.call_args) |
|
420 | 436 | |
|
421 | 437 | |
|
422 | 438 | |
|
423 | 439 | def main(): |
|
424 | 440 | for arg in sys.argv[1:]: |
|
425 | 441 | if arg.startswith('IPython'): |
|
426 | 442 | # This is in-process |
|
427 | 443 | run_iptest() |
|
428 | 444 | else: |
|
429 | 445 | # This starts subprocesses |
|
430 | 446 | run_iptestall() |
|
431 | 447 | |
|
432 | 448 | |
|
433 | 449 | if __name__ == '__main__': |
|
434 | 450 | main() |
@@ -1,317 +1,337 b'' | |||
|
1 | 1 | """Generic testing tools that do NOT depend on Twisted. |
|
2 | 2 | |
|
3 | 3 | In particular, this module exposes a set of top-level assert* functions that |
|
4 | 4 | can be used in place of nose.tools.assert* in method generators (the ones in |
|
5 | 5 | nose can not, at least as of nose 0.10.4). |
|
6 | 6 | |
|
7 | 7 | Note: our testing package contains testing.util, which does depend on Twisted |
|
8 | 8 | and provides utilities for tests that manage Deferreds. All testing support |
|
9 | 9 | tools that only depend on nose, IPython or the standard library should go here |
|
10 | 10 | instead. |
|
11 | 11 | |
|
12 | 12 | |
|
13 | 13 | Authors |
|
14 | 14 | ------- |
|
15 | 15 | - Fernando Perez <Fernando.Perez@berkeley.edu> |
|
16 | 16 | """ |
|
17 | 17 | |
|
18 | 18 | #***************************************************************************** |
|
19 | 19 | # Copyright (C) 2009 The IPython Development Team |
|
20 | 20 | # |
|
21 | 21 | # Distributed under the terms of the BSD License. The full license is in |
|
22 | 22 | # the file COPYING, distributed as part of this software. |
|
23 | 23 | #***************************************************************************** |
|
24 | 24 | |
|
25 | 25 | #----------------------------------------------------------------------------- |
|
26 | 26 | # Required modules and packages |
|
27 | 27 | #----------------------------------------------------------------------------- |
|
28 | 28 | from __future__ import absolute_import |
|
29 | 29 | |
|
30 | 30 | import os |
|
31 | 31 | import re |
|
32 | 32 | import sys |
|
33 | 33 | import tempfile |
|
34 | 34 | |
|
35 | 35 | try: |
|
36 | 36 | # These tools are used by parts of the runtime, so we make the nose |
|
37 | 37 | # dependency optional at this point. Nose is a hard dependency to run the |
|
38 | 38 | # test suite, but NOT to use ipython itself. |
|
39 | 39 | import nose.tools as nt |
|
40 | 40 | has_nose = True |
|
41 | 41 | except ImportError: |
|
42 | 42 | has_nose = False |
|
43 | 43 | |
|
44 | 44 | from IPython.utils import genutils, platutils |
|
45 | 45 | |
|
46 | 46 | from . import decorators as dec |
|
47 | 47 | |
|
48 | 48 | #----------------------------------------------------------------------------- |
|
49 | 49 | # Globals |
|
50 | 50 | #----------------------------------------------------------------------------- |
|
51 | 51 | |
|
52 | # By default, we assume IPython has been installed. But if the test suite is | |
|
53 | # being run from a source tree that has NOT been installed yet, this flag can | |
|
54 | # be set to False by the entry point scripts, to let us know that we must call | |
|
55 | # the source tree versions of the scripts which manipulate sys.path instead of | |
|
56 | # assuming that things exist system-wide. | |
|
57 | INSTALLED = True | |
|
58 | ||
|
52 | 59 | # Make a bunch of nose.tools assert wrappers that can be used in test |
|
53 | 60 | # generators. This will expose an assert* function for each one in nose.tools. |
|
54 | 61 | |
|
55 | 62 | _tpl = """ |
|
56 | 63 | def %(name)s(*a,**kw): |
|
57 | 64 | return nt.%(name)s(*a,**kw) |
|
58 | 65 | """ |
|
59 | 66 | |
|
60 | 67 | if has_nose: |
|
61 | 68 | for _x in [a for a in dir(nt) if a.startswith('assert')]: |
|
62 | 69 | exec _tpl % dict(name=_x) |
|
63 | 70 | |
|
64 | 71 | #----------------------------------------------------------------------------- |
|
65 | 72 | # Functions and classes |
|
66 | 73 | #----------------------------------------------------------------------------- |
|
67 | 74 | |
|
68 | 75 | # The docstring for full_path doctests differently on win32 (different path |
|
69 | 76 | # separator) so just skip the doctest there. The example remains informative. |
|
70 | 77 | doctest_deco = dec.skip_doctest if sys.platform == 'win32' else dec.null_deco |
|
71 | 78 | |
|
72 | 79 | @doctest_deco |
|
73 | 80 | def full_path(startPath,files): |
|
74 | 81 | """Make full paths for all the listed files, based on startPath. |
|
75 | 82 | |
|
76 | 83 | Only the base part of startPath is kept, since this routine is typically |
|
77 | 84 | used with a script's __file__ variable as startPath. The base of startPath |
|
78 | 85 | is then prepended to all the listed files, forming the output list. |
|
79 | 86 | |
|
80 | 87 | Parameters |
|
81 | 88 | ---------- |
|
82 | 89 | startPath : string |
|
83 | 90 | Initial path to use as the base for the results. This path is split |
|
84 | 91 | using os.path.split() and only its first component is kept. |
|
85 | 92 | |
|
86 | 93 | files : string or list |
|
87 | 94 | One or more files. |
|
88 | 95 | |
|
89 | 96 | Examples |
|
90 | 97 | -------- |
|
91 | 98 | |
|
92 | 99 | >>> full_path('/foo/bar.py',['a.txt','b.txt']) |
|
93 | 100 | ['/foo/a.txt', '/foo/b.txt'] |
|
94 | 101 | |
|
95 | 102 | >>> full_path('/foo',['a.txt','b.txt']) |
|
96 | 103 | ['/a.txt', '/b.txt'] |
|
97 | 104 | |
|
98 | 105 | If a single file is given, the output is still a list: |
|
99 | 106 | >>> full_path('/foo','a.txt') |
|
100 | 107 | ['/a.txt'] |
|
101 | 108 | """ |
|
102 | 109 | |
|
103 | 110 | files = genutils.list_strings(files) |
|
104 | 111 | base = os.path.split(startPath)[0] |
|
105 | 112 | return [ os.path.join(base,f) for f in files ] |
|
106 | 113 | |
|
107 | 114 | |
|
108 | 115 | def parse_test_output(txt): |
|
109 | 116 | """Parse the output of a test run and return errors, failures. |
|
110 | 117 | |
|
111 | 118 | Parameters |
|
112 | 119 | ---------- |
|
113 | 120 | txt : str |
|
114 | 121 | Text output of a test run, assumed to contain a line of one of the |
|
115 | 122 | following forms:: |
|
116 | 123 | 'FAILED (errors=1)' |
|
117 | 124 | 'FAILED (failures=1)' |
|
118 | 125 | 'FAILED (errors=1, failures=1)' |
|
119 | 126 | |
|
120 | 127 | Returns |
|
121 | 128 | ------- |
|
122 | 129 | nerr, nfail: number of errors and failures. |
|
123 | 130 | """ |
|
124 | 131 | |
|
125 | 132 | err_m = re.search(r'^FAILED \(errors=(\d+)\)', txt, re.MULTILINE) |
|
126 | 133 | if err_m: |
|
127 | 134 | nerr = int(err_m.group(1)) |
|
128 | 135 | nfail = 0 |
|
129 | 136 | return nerr, nfail |
|
130 | 137 | |
|
131 | 138 | fail_m = re.search(r'^FAILED \(failures=(\d+)\)', txt, re.MULTILINE) |
|
132 | 139 | if fail_m: |
|
133 | 140 | nerr = 0 |
|
134 | 141 | nfail = int(fail_m.group(1)) |
|
135 | 142 | return nerr, nfail |
|
136 | 143 | |
|
137 | 144 | both_m = re.search(r'^FAILED \(errors=(\d+), failures=(\d+)\)', txt, |
|
138 | 145 | re.MULTILINE) |
|
139 | 146 | if both_m: |
|
140 | 147 | nerr = int(both_m.group(1)) |
|
141 | 148 | nfail = int(both_m.group(2)) |
|
142 | 149 | return nerr, nfail |
|
143 | 150 | |
|
144 | 151 | # If the input didn't match any of these forms, assume no error/failures |
|
145 | 152 | return 0, 0 |
|
146 | 153 | |
|
147 | 154 | |
|
148 | 155 | # So nose doesn't think this is a test |
|
149 | 156 | parse_test_output.__test__ = False |
|
150 | 157 | |
|
151 | 158 | |
|
152 | 159 | def cmd2argv(cmd): |
|
153 | 160 | r"""Take the path of a command and return a list (argv-style). |
|
154 | 161 | |
|
155 | 162 | For a given path ``cmd``, this returns [cmd] if cmd's extension is .exe, |
|
156 | 163 | .com or .bat, and ['python', cmd] otherwise. |
|
157 | 164 | |
|
158 | 165 | This is mostly a Windows utility, to deal with the fact that the scripts in |
|
159 | 166 | Windows get wrapped in .exe entry points, so we have to call them |
|
160 | 167 | differently. |
|
161 | 168 | |
|
162 | 169 | Parameters |
|
163 | 170 | ---------- |
|
164 | 171 | cmd : string |
|
165 | 172 | The path of the command. |
|
166 | 173 | |
|
167 | 174 | Returns |
|
168 | 175 | ------- |
|
169 | 176 | argv-style list. |
|
170 | 177 | |
|
171 | 178 | Examples |
|
172 | 179 | -------- |
|
173 | 180 | In [2]: cmd2argv('/usr/bin/ipython') |
|
174 | 181 | Out[2]: ['python', '/usr/bin/ipython'] |
|
175 | 182 | |
|
176 | 183 | In [3]: cmd2argv(r'C:\Python26\Scripts\ipython.exe') |
|
177 | 184 | Out[3]: ['C:\\Python26\\Scripts\\ipython.exe'] |
|
178 | 185 | """ |
|
179 | 186 | ext = os.path.splitext(cmd)[1] |
|
180 | 187 | if ext in ['.exe', '.com', '.bat']: |
|
181 | 188 | return [cmd] |
|
182 | 189 | else: |
|
183 | 190 | return ['python', cmd] |
|
184 | 191 | |
|
185 | 192 | |
|
186 | 193 | def temp_pyfile(src, ext='.py'): |
|
187 | 194 | """Make a temporary python file, return filename and filehandle. |
|
188 | 195 | |
|
189 | 196 | Parameters |
|
190 | 197 | ---------- |
|
191 | 198 | src : string or list of strings (no need for ending newlines if list) |
|
192 | 199 | Source code to be written to the file. |
|
193 | 200 | |
|
194 | 201 | ext : optional, string |
|
195 | 202 | Extension for the generated file. |
|
196 | 203 | |
|
197 | 204 | Returns |
|
198 | 205 | ------- |
|
199 | 206 | (filename, open filehandle) |
|
200 | 207 | It is the caller's responsibility to close the open file and unlink it. |
|
201 | 208 | """ |
|
202 | 209 | fname = tempfile.mkstemp(ext)[1] |
|
203 | 210 | f = open(fname,'w') |
|
204 | 211 | f.write(src) |
|
205 | 212 | f.flush() |
|
206 | 213 | return fname, f |
|
207 | 214 | |
|
208 | 215 | |
|
209 | 216 | def default_argv(): |
|
210 | 217 | """Return a valid default argv for creating testing instances of ipython""" |
|
211 | 218 | |
|
212 | 219 | return ['--quick', # so no config file is loaded |
|
213 | 220 | # Other defaults to minimize side effects on stdout |
|
214 | 221 | '--colors=NoColor', '--no-term-title','--no-banner', |
|
215 | 222 | '--autocall=0'] |
|
216 | 223 | |
|
217 | 224 | |
|
218 | 225 | def ipexec(fname, options=None): |
|
219 | 226 | """Utility to call 'ipython filename'. |
|
220 | 227 | |
|
221 | 228 | Starts IPython witha minimal and safe configuration to make startup as fast |
|
222 | 229 | as possible. |
|
223 | 230 | |
|
224 | 231 | Note that this starts IPython in a subprocess! |
|
225 | 232 | |
|
226 | 233 | Parameters |
|
227 | 234 | ---------- |
|
228 | 235 | fname : str |
|
229 | 236 | Name of file to be executed (should have .py or .ipy extension). |
|
230 | 237 | |
|
231 | 238 | options : optional, list |
|
232 | 239 | Extra command-line flags to be passed to IPython. |
|
233 | 240 | |
|
234 | 241 | Returns |
|
235 | 242 | ------- |
|
236 | 243 | (stdout, stderr) of ipython subprocess. |
|
237 | 244 | """ |
|
238 | 245 | if options is None: options = [] |
|
239 | 246 | |
|
240 | 247 | # For these subprocess calls, eliminate all prompt printing so we only see |
|
241 | 248 | # output from script execution |
|
242 | 249 | prompt_opts = ['--prompt-in1=""', '--prompt-in2=""', '--prompt-out=""'] |
|
243 | 250 | cmdargs = ' '.join(default_argv() + prompt_opts + options) |
|
244 | 251 | |
|
245 | 252 | _ip = get_ipython() |
|
246 | 253 | test_dir = os.path.dirname(__file__) |
|
247 | 254 | |
|
248 | 255 | # Find the ipython script from the package we're using, so that the test |
|
249 | 256 | # suite can be run from the source tree without an installed IPython |
|
250 | 257 | p = os.path |
|
258 | if INSTALLED: | |
|
259 | ipython_cmd = platutils.find_cmd('ipython') | |
|
260 | else: | |
|
251 | 261 | ippath = p.abspath(p.join(p.dirname(__file__),'..','..')) |
|
252 | 262 | ipython_script = p.join(ippath, 'ipython.py') |
|
253 | 263 | ipython_cmd = 'python "%s"' % ipython_script |
|
254 | 264 | # Absolute path for filename |
|
255 | 265 | full_fname = p.join(test_dir, fname) |
|
256 |
full_cmd = '%s %s |
|
|
266 | full_cmd = '%s %s %s' % (ipython_cmd, cmdargs, full_fname) | |
|
267 | #print >> sys.stderr, 'FULL CMD:', full_cmd # dbg | |
|
257 | 268 | return genutils.getoutputerror(full_cmd) |
|
258 | 269 | |
|
259 | 270 | |
|
260 |
def ipexec_validate(fname, expected_out, expected_err= |
|
|
271 | def ipexec_validate(fname, expected_out, expected_err='', | |
|
261 | 272 | options=None): |
|
262 | 273 | """Utility to call 'ipython filename' and validate output/error. |
|
263 | 274 | |
|
264 | 275 | This function raises an AssertionError if the validation fails. |
|
265 | 276 | |
|
266 | 277 | Note that this starts IPython in a subprocess! |
|
267 | 278 | |
|
268 | 279 | Parameters |
|
269 | 280 | ---------- |
|
270 | 281 | fname : str |
|
271 | 282 | Name of the file to be executed (should have .py or .ipy extension). |
|
272 | 283 | |
|
273 | 284 | expected_out : str |
|
274 | 285 | Expected stdout of the process. |
|
275 | 286 | |
|
276 | 287 | expected_err : optional, str |
|
277 | 288 | Expected stderr of the process. |
|
278 | 289 | |
|
279 | 290 | options : optional, list |
|
280 | 291 | Extra command-line flags to be passed to IPython. |
|
281 | 292 | |
|
282 | 293 | Returns |
|
283 | 294 | ------- |
|
284 | 295 | None |
|
285 | 296 | """ |
|
286 | 297 | |
|
287 | 298 | import nose.tools as nt |
|
288 | 299 | |
|
289 | 300 | out, err = ipexec(fname) |
|
290 | nt.assert_equals(out.strip(), expected_out.strip()) | |
|
301 | #print 'OUT', out # dbg | |
|
302 | #print 'ERR', err # dbg | |
|
303 | # If there are any errors, we must check those befor stdout, as they may be | |
|
304 | # more informative than simply having an empty stdout. | |
|
305 | if err: | |
|
291 | 306 | if expected_err: |
|
292 | 307 | nt.assert_equals(err.strip(), expected_err.strip()) |
|
308 | else: | |
|
309 | raise ValueError('Running file %r produced error: %r' % | |
|
310 | (fname, err)) | |
|
311 | # If no errors or output on stderr was expected, match stdout | |
|
312 | nt.assert_equals(out.strip(), expected_out.strip()) | |
|
293 | 313 | |
|
294 | 314 | |
|
295 | 315 | class TempFileMixin(object): |
|
296 | 316 | """Utility class to create temporary Python/IPython files. |
|
297 | 317 | |
|
298 | 318 | Meant as a mixin class for test cases.""" |
|
299 | 319 | |
|
300 | 320 | def mktmp(self, src, ext='.py'): |
|
301 | 321 | """Make a valid python temp file.""" |
|
302 | 322 | fname, f = temp_pyfile(src, ext) |
|
303 | 323 | self.tmpfile = f |
|
304 | 324 | self.fname = fname |
|
305 | 325 | |
|
306 | 326 | def teardown(self): |
|
307 | 327 | if hasattr(self, 'tmpfile'): |
|
308 | 328 | # If the tmpfile wasn't made because of skipped tests, like in |
|
309 | 329 | # win32, there's nothing to cleanup. |
|
310 | 330 | self.tmpfile.close() |
|
311 | 331 | try: |
|
312 | 332 | os.unlink(self.fname) |
|
313 | 333 | except: |
|
314 | 334 | # On Windows, even though we close the file, we still can't |
|
315 | 335 | # delete it. I have no clue why |
|
316 | 336 | pass |
|
317 | 337 |
@@ -1,21 +1,26 b'' | |||
|
1 | 1 | #!/usr/bin/env python |
|
2 | 2 | """Test script for IPython. |
|
3 | 3 | |
|
4 | 4 | The actual ipython test script to be installed with 'python setup.py install' |
|
5 | 5 | is in './scripts' directory, and will test IPython from an importable |
|
6 | 6 | location. |
|
7 | 7 | |
|
8 | 8 | This file is here (ipython source root directory) to facilitate non-root |
|
9 | 9 | 'zero-installation testing and development' (just copy the source tree |
|
10 | 10 | somewhere and run iptest.py). |
|
11 | 11 | |
|
12 | 12 | You can run this script directly, type -h to see all options.""" |
|
13 | 13 | |
|
14 | 14 | # Ensure that the imported IPython packages come from *THIS* IPython, not some |
|
15 | 15 | # other one that may exist system-wide |
|
16 | 16 | import os, sys |
|
17 | 17 | this_dir = os.path.dirname(os.path.abspath(__file__)) |
|
18 | 18 | sys.path.insert(0, this_dir) |
|
19 | 19 | |
|
20 | import IPython.testing.tools as t | |
|
21 | import IPython.testing.iptest as ipt | |
|
22 | t.INSTALLED = False | |
|
23 | ipt.INSTALLED = False | |
|
24 | ||
|
20 | 25 | # Now proceed with execution |
|
21 | 26 | execfile(os.path.join(this_dir, 'IPython', 'scripts', 'iptest')) |
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