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@@ -1,29 +1,35 b'' | |||
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1 | 1 | # http://travis-ci.org/#!/ipython/ipython |
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2 | 2 | language: python |
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3 | 3 | python: |
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4 | 4 | - 3.4 |
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5 | 5 | - 2.7 |
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6 | 6 | - 3.3 |
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7 | 7 | env: |
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8 | 8 | - GROUP=js |
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9 | 9 | - GROUP= |
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10 | 10 | before_install: |
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11 | 11 | # workaround for https://github.com/travis-ci/travis-cookbooks/issues/155 |
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12 | 12 | - sudo rm -rf /dev/shm && sudo ln -s /run/shm /dev/shm |
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13 | 13 | # Pierre Carrier's PPA for PhantomJS and CasperJS |
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14 | 14 | - sudo add-apt-repository -y ppa:pcarrier/ppa |
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15 | 15 | # Needed to get recent version of pandoc in ubntu 12.04 |
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16 | 16 | - sudo add-apt-repository -y ppa:marutter/c2d4u |
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17 | 17 | - sudo apt-get update |
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18 | 18 | - sudo apt-get install pandoc casperjs libzmq3-dev |
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19 | 19 | - git clone --quiet --depth 1 https://github.com/minrk/travis-wheels travis-wheels |
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20 | 20 | - 'if [[ $GROUP == js* ]]; then python -m IPython.external.mathjax; fi' |
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21 | 21 | install: |
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22 | - pip install coveralls | |
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22 | 23 | - pip install -f travis-wheels/wheelhouse file://$PWD#egg=ipython[all] |
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23 | 24 | script: |
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24 | - cd /tmp && iptest $GROUP | |
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25 | - cd /tmp && iptest $GROUP --coverage xml && cd - | |
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25 | 26 | |
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26 | 27 | matrix: |
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27 | 28 | exclude: |
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28 | 29 | - python: 3.3 |
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29 | 30 | env: GROUP=js |
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31 | ||
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32 | after_success: | |
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33 | - cp /tmp/ipy_coverage.xml ./ | |
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34 | - cp /tmp/.coverage ./ | |
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35 | - coveralls |
@@ -1,737 +1,742 b'' | |||
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1 | 1 | # -*- coding: utf-8 -*- |
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2 | 2 | """IPython Test Process Controller |
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3 | 3 | |
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4 | 4 | This module runs one or more subprocesses which will actually run the IPython |
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5 | 5 | test suite. |
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6 | 6 | |
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7 | 7 | """ |
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8 | 8 | |
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9 | 9 | # Copyright (c) IPython Development Team. |
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10 | 10 | # Distributed under the terms of the Modified BSD License. |
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11 | 11 | |
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12 | 12 | from __future__ import print_function |
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13 | 13 | |
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14 | 14 | import argparse |
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15 | 15 | import json |
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16 | 16 | import multiprocessing.pool |
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17 | 17 | import os |
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18 | 18 | import stat |
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19 | 19 | import re |
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20 | 20 | import requests |
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21 | 21 | import shutil |
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22 | 22 | import signal |
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23 | 23 | import sys |
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24 | 24 | import subprocess |
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25 | 25 | import time |
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26 | 26 | |
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27 | 27 | from .iptest import ( |
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28 | 28 | have, test_group_names as py_test_group_names, test_sections, StreamCapturer, |
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29 | 29 | test_for, |
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30 | 30 | ) |
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31 | 31 | from IPython.utils.path import compress_user |
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32 | 32 | from IPython.utils.py3compat import bytes_to_str |
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33 | 33 | from IPython.utils.sysinfo import get_sys_info |
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34 | 34 | from IPython.utils.tempdir import TemporaryDirectory |
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35 | 35 | from IPython.utils.text import strip_ansi |
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36 | 36 | |
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37 | 37 | try: |
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38 | 38 | # Python >= 3.3 |
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39 | 39 | from subprocess import TimeoutExpired |
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40 | 40 | def popen_wait(p, timeout): |
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41 | 41 | return p.wait(timeout) |
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42 | 42 | except ImportError: |
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43 | 43 | class TimeoutExpired(Exception): |
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44 | 44 | pass |
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45 | 45 | def popen_wait(p, timeout): |
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46 | 46 | """backport of Popen.wait from Python 3""" |
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47 | 47 | for i in range(int(10 * timeout)): |
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48 | 48 | if p.poll() is not None: |
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49 | 49 | return |
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50 | 50 | time.sleep(0.1) |
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51 | 51 | if p.poll() is None: |
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52 | 52 | raise TimeoutExpired |
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53 | 53 | |
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54 | 54 | NOTEBOOK_SHUTDOWN_TIMEOUT = 10 |
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55 | 55 | |
|
56 | 56 | class TestController(object): |
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57 | 57 | """Run tests in a subprocess |
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58 | 58 | """ |
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59 | 59 | #: str, IPython test suite to be executed. |
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60 | 60 | section = None |
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61 | 61 | #: list, command line arguments to be executed |
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62 | 62 | cmd = None |
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63 | 63 | #: dict, extra environment variables to set for the subprocess |
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64 | 64 | env = None |
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65 | 65 | #: list, TemporaryDirectory instances to clear up when the process finishes |
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66 | 66 | dirs = None |
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67 | 67 | #: subprocess.Popen instance |
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68 | 68 | process = None |
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69 | 69 | #: str, process stdout+stderr |
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70 | 70 | stdout = None |
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71 | 71 | |
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72 | 72 | def __init__(self): |
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73 | 73 | self.cmd = [] |
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74 | 74 | self.env = {} |
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75 | 75 | self.dirs = [] |
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76 | 76 | |
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77 | 77 | def setup(self): |
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78 | 78 | """Create temporary directories etc. |
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79 | 79 | |
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80 | 80 | This is only called when we know the test group will be run. Things |
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81 | 81 | created here may be cleaned up by self.cleanup(). |
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82 | 82 | """ |
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83 | 83 | pass |
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84 | 84 | |
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85 | 85 | def launch(self, buffer_output=False, capture_output=False): |
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86 | 86 | # print('*** ENV:', self.env) # dbg |
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87 | 87 | # print('*** CMD:', self.cmd) # dbg |
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88 | 88 | env = os.environ.copy() |
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89 | 89 | env.update(self.env) |
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90 | 90 | if buffer_output: |
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91 | 91 | capture_output = True |
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92 | 92 | self.stdout_capturer = c = StreamCapturer(echo=not buffer_output) |
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93 | 93 | c.start() |
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94 | 94 | stdout = c.writefd if capture_output else None |
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95 | 95 | stderr = subprocess.STDOUT if capture_output else None |
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96 | 96 | self.process = subprocess.Popen(self.cmd, stdout=stdout, |
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97 | 97 | stderr=stderr, env=env) |
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98 | 98 | |
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99 | 99 | def wait(self): |
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100 | 100 | self.process.wait() |
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101 | 101 | self.stdout_capturer.halt() |
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102 | 102 | self.stdout = self.stdout_capturer.get_buffer() |
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103 | 103 | return self.process.returncode |
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104 | 104 | |
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105 | 105 | def print_extra_info(self): |
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106 | 106 | """Print extra information about this test run. |
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107 | 107 | |
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108 | 108 | If we're running in parallel and showing the concise view, this is only |
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109 | 109 | called if the test group fails. Otherwise, it's called before the test |
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110 | 110 | group is started. |
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111 | 111 | |
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112 | 112 | The base implementation does nothing, but it can be overridden by |
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113 | 113 | subclasses. |
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114 | 114 | """ |
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115 | 115 | return |
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116 | 116 | |
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117 | 117 | def cleanup_process(self): |
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118 | 118 | """Cleanup on exit by killing any leftover processes.""" |
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119 | 119 | subp = self.process |
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120 | 120 | if subp is None or (subp.poll() is not None): |
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121 | 121 | return # Process doesn't exist, or is already dead. |
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122 | 122 | |
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123 | 123 | try: |
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124 | 124 | print('Cleaning up stale PID: %d' % subp.pid) |
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125 | 125 | subp.kill() |
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126 | 126 | except: # (OSError, WindowsError) ? |
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127 | 127 | # This is just a best effort, if we fail or the process was |
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128 | 128 | # really gone, ignore it. |
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129 | 129 | pass |
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130 | 130 | else: |
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131 | 131 | for i in range(10): |
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132 | 132 | if subp.poll() is None: |
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133 | 133 | time.sleep(0.1) |
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134 | 134 | else: |
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135 | 135 | break |
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136 | 136 | |
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137 | 137 | if subp.poll() is None: |
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138 | 138 | # The process did not die... |
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139 | 139 | print('... failed. Manual cleanup may be required.') |
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140 | 140 | |
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141 | 141 | def cleanup(self): |
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142 | 142 | "Kill process if it's still alive, and clean up temporary directories" |
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143 | 143 | self.cleanup_process() |
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144 | 144 | for td in self.dirs: |
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145 | 145 | td.cleanup() |
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146 | 146 | |
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147 | 147 | __del__ = cleanup |
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148 | 148 | |
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149 | 149 | |
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150 | 150 | class PyTestController(TestController): |
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151 | 151 | """Run Python tests using IPython.testing.iptest""" |
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152 | 152 | #: str, Python command to execute in subprocess |
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153 | 153 | pycmd = None |
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154 | 154 | |
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155 | 155 | def __init__(self, section, options): |
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156 | 156 | """Create new test runner.""" |
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157 | 157 | TestController.__init__(self) |
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158 | 158 | self.section = section |
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159 | 159 | # pycmd is put into cmd[2] in PyTestController.launch() |
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160 | 160 | self.cmd = [sys.executable, '-c', None, section] |
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161 | 161 | self.pycmd = "from IPython.testing.iptest import run_iptest; run_iptest()" |
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162 | 162 | self.options = options |
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163 | 163 | |
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164 | 164 | def setup(self): |
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165 | 165 | ipydir = TemporaryDirectory() |
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166 | 166 | self.dirs.append(ipydir) |
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167 | 167 | self.env['IPYTHONDIR'] = ipydir.name |
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168 | 168 | self.workingdir = workingdir = TemporaryDirectory() |
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169 | 169 | self.dirs.append(workingdir) |
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170 | 170 | self.env['IPTEST_WORKING_DIR'] = workingdir.name |
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171 | 171 | # This means we won't get odd effects from our own matplotlib config |
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172 | 172 | self.env['MPLCONFIGDIR'] = workingdir.name |
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173 | 173 | # For security reasons (http://bugs.python.org/issue16202), use |
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174 | 174 | # a temporary directory to which other users have no access. |
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175 | 175 | self.env['TMPDIR'] = workingdir.name |
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176 | 176 | |
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177 | 177 | # Add a non-accessible directory to PATH (see gh-7053) |
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178 | 178 | noaccess = os.path.join(self.workingdir.name, "_no_access_") |
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179 | 179 | self.noaccess = noaccess |
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180 | 180 | os.mkdir(noaccess, 0) |
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181 | 181 | |
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182 | 182 | PATH = os.environ.get('PATH', '') |
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183 | 183 | if PATH: |
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184 | 184 | PATH = noaccess + os.pathsep + PATH |
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185 | 185 | else: |
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186 | 186 | PATH = noaccess |
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187 | 187 | self.env['PATH'] = PATH |
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188 | 188 | |
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189 | 189 | # From options: |
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190 | 190 | if self.options.xunit: |
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191 | 191 | self.add_xunit() |
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192 | 192 | if self.options.coverage: |
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193 | 193 | self.add_coverage() |
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194 | 194 | self.env['IPTEST_SUBPROC_STREAMS'] = self.options.subproc_streams |
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195 | 195 | self.cmd.extend(self.options.extra_args) |
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196 | 196 | |
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197 | 197 | def cleanup(self): |
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198 | 198 | """ |
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199 | 199 | Make the non-accessible directory created in setup() accessible |
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200 | 200 | again, otherwise deleting the workingdir will fail. |
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201 | 201 | """ |
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202 | 202 | os.chmod(self.noaccess, stat.S_IRWXU) |
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203 | 203 | TestController.cleanup(self) |
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204 | 204 | |
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205 | 205 | @property |
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206 | 206 | def will_run(self): |
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207 | 207 | try: |
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208 | 208 | return test_sections[self.section].will_run |
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209 | 209 | except KeyError: |
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210 | 210 | return True |
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211 | 211 | |
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212 | 212 | def add_xunit(self): |
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213 | 213 | xunit_file = os.path.abspath(self.section + '.xunit.xml') |
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214 | 214 | self.cmd.extend(['--with-xunit', '--xunit-file', xunit_file]) |
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215 | 215 | |
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216 | 216 | def add_coverage(self): |
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217 | 217 | try: |
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218 | 218 | sources = test_sections[self.section].includes |
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219 | 219 | except KeyError: |
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220 | 220 | sources = ['IPython'] |
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221 | 221 | |
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222 | 222 | coverage_rc = ("[run]\n" |
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223 | 223 | "data_file = {data_file}\n" |
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224 | 224 | "source =\n" |
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225 | 225 | " {source}\n" |
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226 | 226 | ).format(data_file=os.path.abspath('.coverage.'+self.section), |
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227 | 227 | source="\n ".join(sources)) |
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228 | 228 | config_file = os.path.join(self.workingdir.name, '.coveragerc') |
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229 | 229 | with open(config_file, 'w') as f: |
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230 | 230 | f.write(coverage_rc) |
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231 | 231 | |
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232 | 232 | self.env['COVERAGE_PROCESS_START'] = config_file |
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233 | 233 | self.pycmd = "import coverage; coverage.process_startup(); " + self.pycmd |
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234 | 234 | |
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235 | 235 | def launch(self, buffer_output=False): |
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236 | 236 | self.cmd[2] = self.pycmd |
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237 | 237 | super(PyTestController, self).launch(buffer_output=buffer_output) |
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238 | 238 | |
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239 | 239 | |
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240 | 240 | js_prefix = 'js/' |
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241 | 241 | |
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242 | 242 | def get_js_test_dir(): |
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243 | 243 | import IPython.html.tests as t |
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244 | 244 | return os.path.join(os.path.dirname(t.__file__), '') |
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245 | 245 | |
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246 | 246 | def all_js_groups(): |
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247 | 247 | import glob |
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248 | 248 | test_dir = get_js_test_dir() |
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249 | 249 | all_subdirs = glob.glob(test_dir + '[!_]*/') |
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250 | 250 | return [js_prefix+os.path.relpath(x, test_dir) for x in all_subdirs] |
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251 | 251 | |
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252 | 252 | class JSController(TestController): |
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253 | 253 | """Run CasperJS tests """ |
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254 | 254 | |
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255 | 255 | requirements = ['zmq', 'tornado', 'jinja2', 'casperjs', 'sqlite3', |
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256 | 256 | 'jsonschema'] |
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257 | 257 | |
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258 | 258 | def __init__(self, section, xunit=True, engine='phantomjs', url=None): |
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259 | 259 | """Create new test runner.""" |
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260 | 260 | TestController.__init__(self) |
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261 | 261 | self.engine = engine |
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262 | 262 | self.section = section |
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263 | 263 | self.xunit = xunit |
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264 | 264 | self.url = url |
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265 | 265 | self.slimer_failure = re.compile('^FAIL.*', flags=re.MULTILINE) |
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266 | 266 | js_test_dir = get_js_test_dir() |
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267 | 267 | includes = '--includes=' + os.path.join(js_test_dir,'util.js') |
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268 | 268 | test_cases = os.path.join(js_test_dir, self.section[len(js_prefix):]) |
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269 | 269 | self.cmd = ['casperjs', 'test', includes, test_cases, '--engine=%s' % self.engine] |
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270 | 270 | |
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271 | 271 | def setup(self): |
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272 | 272 | self.ipydir = TemporaryDirectory() |
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273 | 273 | self.nbdir = TemporaryDirectory() |
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274 | 274 | self.dirs.append(self.ipydir) |
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275 | 275 | self.dirs.append(self.nbdir) |
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276 | 276 | os.makedirs(os.path.join(self.nbdir.name, os.path.join(u'sub βir1', u'sub βir 1a'))) |
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277 | 277 | os.makedirs(os.path.join(self.nbdir.name, os.path.join(u'sub βir2', u'sub βir 1b'))) |
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278 | 278 | |
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279 | 279 | if self.xunit: |
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280 | 280 | self.add_xunit() |
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281 | 281 | |
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282 | 282 | # If a url was specified, use that for the testing. |
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283 | 283 | if self.url: |
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284 | 284 | try: |
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285 | 285 | alive = requests.get(self.url).status_code == 200 |
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286 | 286 | except: |
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287 | 287 | alive = False |
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288 | 288 | |
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289 | 289 | if alive: |
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290 | 290 | self.cmd.append("--url=%s" % self.url) |
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291 | 291 | else: |
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292 | 292 | raise Exception('Could not reach "%s".' % self.url) |
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293 | 293 | else: |
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294 | 294 | # start the ipython notebook, so we get the port number |
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295 | 295 | self.server_port = 0 |
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296 | 296 | self._init_server() |
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297 | 297 | if self.server_port: |
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298 | 298 | self.cmd.append("--port=%i" % self.server_port) |
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299 | 299 | else: |
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300 | 300 | # don't launch tests if the server didn't start |
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301 | 301 | self.cmd = [sys.executable, '-c', 'raise SystemExit(1)'] |
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302 | 302 | |
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303 | 303 | def add_xunit(self): |
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304 | 304 | xunit_file = os.path.abspath(self.section.replace('/','.') + '.xunit.xml') |
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305 | 305 | self.cmd.append('--xunit=%s' % xunit_file) |
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306 | 306 | |
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307 | 307 | def launch(self, buffer_output): |
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308 | 308 | # If the engine is SlimerJS, we need to buffer the output because |
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309 | 309 | # SlimerJS does not support exit codes, so CasperJS always returns 0. |
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310 | 310 | if self.engine == 'slimerjs' and not buffer_output: |
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311 | 311 | return super(JSController, self).launch(capture_output=True) |
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312 | 312 | |
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313 | 313 | else: |
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314 | 314 | return super(JSController, self).launch(buffer_output=buffer_output) |
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315 | 315 | |
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316 | 316 | def wait(self, *pargs, **kwargs): |
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317 | 317 | """Wait for the JSController to finish""" |
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318 | 318 | ret = super(JSController, self).wait(*pargs, **kwargs) |
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319 | 319 | # If this is a SlimerJS controller, check the captured stdout for |
|
320 | 320 | # errors. Otherwise, just return the return code. |
|
321 | 321 | if self.engine == 'slimerjs': |
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322 | 322 | stdout = bytes_to_str(self.stdout) |
|
323 | 323 | if ret != 0: |
|
324 | 324 | # This could still happen e.g. if it's stopped by SIGINT |
|
325 | 325 | return ret |
|
326 | 326 | return bool(self.slimer_failure.search(strip_ansi(stdout))) |
|
327 | 327 | else: |
|
328 | 328 | return ret |
|
329 | 329 | |
|
330 | 330 | def print_extra_info(self): |
|
331 | 331 | print("Running tests with notebook directory %r" % self.nbdir.name) |
|
332 | 332 | |
|
333 | 333 | @property |
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334 | 334 | def will_run(self): |
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335 | 335 | should_run = all(have[a] for a in self.requirements + [self.engine]) |
|
336 | 336 | return should_run |
|
337 | 337 | |
|
338 | 338 | def _init_server(self): |
|
339 | 339 | "Start the notebook server in a separate process" |
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340 | 340 | self.server_command = command = [sys.executable, |
|
341 | 341 | '-m', 'IPython.html', |
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342 | 342 | '--no-browser', |
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343 | 343 | '--ipython-dir', self.ipydir.name, |
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344 | 344 | '--notebook-dir', self.nbdir.name, |
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345 | 345 | ] |
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346 | 346 | # ipc doesn't work on Windows, and darwin has crazy-long temp paths, |
|
347 | 347 | # which run afoul of ipc's maximum path length. |
|
348 | 348 | if sys.platform.startswith('linux'): |
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349 | 349 | command.append('--KernelManager.transport=ipc') |
|
350 | 350 | self.stream_capturer = c = StreamCapturer() |
|
351 | 351 | c.start() |
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352 | 352 | env = os.environ.copy() |
|
353 | 353 | if self.engine == 'phantomjs': |
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354 | 354 | env['IPYTHON_ALLOW_DRAFT_WEBSOCKETS_FOR_PHANTOMJS'] = '1' |
|
355 | 355 | self.server = subprocess.Popen(command, |
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356 | 356 | stdout=c.writefd, |
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357 | 357 | stderr=subprocess.STDOUT, |
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358 | 358 | cwd=self.nbdir.name, |
|
359 | 359 | env=env, |
|
360 | 360 | ) |
|
361 | 361 | self.server_info_file = os.path.join(self.ipydir.name, |
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362 | 362 | 'profile_default', 'security', 'nbserver-%i.json' % self.server.pid |
|
363 | 363 | ) |
|
364 | 364 | self._wait_for_server() |
|
365 | 365 | |
|
366 | 366 | def _wait_for_server(self): |
|
367 | 367 | """Wait 30 seconds for the notebook server to start""" |
|
368 | 368 | for i in range(300): |
|
369 | 369 | if self.server.poll() is not None: |
|
370 | 370 | return self._failed_to_start() |
|
371 | 371 | if os.path.exists(self.server_info_file): |
|
372 | 372 | try: |
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373 | 373 | self._load_server_info() |
|
374 | 374 | except ValueError: |
|
375 | 375 | # If the server is halfway through writing the file, we may |
|
376 | 376 | # get invalid JSON; it should be ready next iteration. |
|
377 | 377 | pass |
|
378 | 378 | else: |
|
379 | 379 | return |
|
380 | 380 | time.sleep(0.1) |
|
381 | 381 | print("Notebook server-info file never arrived: %s" % self.server_info_file, |
|
382 | 382 | file=sys.stderr |
|
383 | 383 | ) |
|
384 | 384 | |
|
385 | 385 | def _failed_to_start(self): |
|
386 | 386 | """Notebook server exited prematurely""" |
|
387 | 387 | captured = self.stream_capturer.get_buffer().decode('utf-8', 'replace') |
|
388 | 388 | print("Notebook failed to start: ", file=sys.stderr) |
|
389 | 389 | print(self.server_command) |
|
390 | 390 | print(captured, file=sys.stderr) |
|
391 | 391 | |
|
392 | 392 | def _load_server_info(self): |
|
393 | 393 | """Notebook server started, load connection info from JSON""" |
|
394 | 394 | with open(self.server_info_file) as f: |
|
395 | 395 | info = json.load(f) |
|
396 | 396 | self.server_port = info['port'] |
|
397 | 397 | |
|
398 | 398 | def cleanup(self): |
|
399 | 399 | try: |
|
400 | 400 | self.server.terminate() |
|
401 | 401 | except OSError: |
|
402 | 402 | # already dead |
|
403 | 403 | pass |
|
404 | 404 | # wait 10s for the server to shutdown |
|
405 | 405 | try: |
|
406 | 406 | popen_wait(self.server, NOTEBOOK_SHUTDOWN_TIMEOUT) |
|
407 | 407 | except TimeoutExpired: |
|
408 | 408 | # server didn't terminate, kill it |
|
409 | 409 | try: |
|
410 | 410 | print("Failed to terminate notebook server, killing it.", |
|
411 | 411 | file=sys.stderr |
|
412 | 412 | ) |
|
413 | 413 | self.server.kill() |
|
414 | 414 | except OSError: |
|
415 | 415 | # already dead |
|
416 | 416 | pass |
|
417 | 417 | # wait another 10s |
|
418 | 418 | try: |
|
419 | 419 | popen_wait(self.server, NOTEBOOK_SHUTDOWN_TIMEOUT) |
|
420 | 420 | except TimeoutExpired: |
|
421 | 421 | print("Notebook server still running (%s)" % self.server_info_file, |
|
422 | 422 | file=sys.stderr |
|
423 | 423 | ) |
|
424 | 424 | |
|
425 | 425 | self.stream_capturer.halt() |
|
426 | 426 | TestController.cleanup(self) |
|
427 | 427 | |
|
428 | 428 | |
|
429 | 429 | def prepare_controllers(options): |
|
430 | 430 | """Returns two lists of TestController instances, those to run, and those |
|
431 | 431 | not to run.""" |
|
432 | 432 | testgroups = options.testgroups |
|
433 | 433 | if testgroups: |
|
434 | 434 | if 'js' in testgroups: |
|
435 | 435 | js_testgroups = all_js_groups() |
|
436 | 436 | else: |
|
437 | 437 | js_testgroups = [g for g in testgroups if g.startswith(js_prefix)] |
|
438 | 438 | |
|
439 | 439 | py_testgroups = [g for g in testgroups if g not in ['js'] + js_testgroups] |
|
440 | 440 | else: |
|
441 | 441 | py_testgroups = py_test_group_names |
|
442 | 442 | if not options.all: |
|
443 | 443 | js_testgroups = [] |
|
444 | 444 | test_sections['parallel'].enabled = False |
|
445 | 445 | else: |
|
446 | 446 | js_testgroups = all_js_groups() |
|
447 | 447 | |
|
448 | 448 | engine = 'slimerjs' if options.slimerjs else 'phantomjs' |
|
449 | 449 | c_js = [JSController(name, xunit=options.xunit, engine=engine, url=options.url) for name in js_testgroups] |
|
450 | 450 | c_py = [PyTestController(name, options) for name in py_testgroups] |
|
451 | 451 | |
|
452 | 452 | controllers = c_py + c_js |
|
453 | 453 | to_run = [c for c in controllers if c.will_run] |
|
454 | 454 | not_run = [c for c in controllers if not c.will_run] |
|
455 | 455 | return to_run, not_run |
|
456 | 456 | |
|
457 | 457 | def do_run(controller, buffer_output=True): |
|
458 | 458 | """Setup and run a test controller. |
|
459 | 459 | |
|
460 | 460 | If buffer_output is True, no output is displayed, to avoid it appearing |
|
461 | 461 | interleaved. In this case, the caller is responsible for displaying test |
|
462 | 462 | output on failure. |
|
463 | 463 | |
|
464 | 464 | Returns |
|
465 | 465 | ------- |
|
466 | 466 | controller : TestController |
|
467 | 467 | The same controller as passed in, as a convenience for using map() type |
|
468 | 468 | APIs. |
|
469 | 469 | exitcode : int |
|
470 | 470 | The exit code of the test subprocess. Non-zero indicates failure. |
|
471 | 471 | """ |
|
472 | 472 | try: |
|
473 | 473 | try: |
|
474 | 474 | controller.setup() |
|
475 | 475 | if not buffer_output: |
|
476 | 476 | controller.print_extra_info() |
|
477 | 477 | controller.launch(buffer_output=buffer_output) |
|
478 | 478 | except Exception: |
|
479 | 479 | import traceback |
|
480 | 480 | traceback.print_exc() |
|
481 | 481 | return controller, 1 # signal failure |
|
482 | 482 | |
|
483 | 483 | exitcode = controller.wait() |
|
484 | 484 | return controller, exitcode |
|
485 | 485 | |
|
486 | 486 | except KeyboardInterrupt: |
|
487 | 487 | return controller, -signal.SIGINT |
|
488 | 488 | finally: |
|
489 | 489 | controller.cleanup() |
|
490 | 490 | |
|
491 | 491 | def report(): |
|
492 | 492 | """Return a string with a summary report of test-related variables.""" |
|
493 | 493 | inf = get_sys_info() |
|
494 | 494 | out = [] |
|
495 | 495 | def _add(name, value): |
|
496 | 496 | out.append((name, value)) |
|
497 | 497 | |
|
498 | 498 | _add('IPython version', inf['ipython_version']) |
|
499 | 499 | _add('IPython commit', "{} ({})".format(inf['commit_hash'], inf['commit_source'])) |
|
500 | 500 | _add('IPython package', compress_user(inf['ipython_path'])) |
|
501 | 501 | _add('Python version', inf['sys_version'].replace('\n','')) |
|
502 | 502 | _add('sys.executable', compress_user(inf['sys_executable'])) |
|
503 | 503 | _add('Platform', inf['platform']) |
|
504 | 504 | |
|
505 | 505 | width = max(len(n) for (n,v) in out) |
|
506 | 506 | out = ["{:<{width}}: {}\n".format(n, v, width=width) for (n,v) in out] |
|
507 | 507 | |
|
508 | 508 | avail = [] |
|
509 | 509 | not_avail = [] |
|
510 | 510 | |
|
511 | 511 | for k, is_avail in have.items(): |
|
512 | 512 | if is_avail: |
|
513 | 513 | avail.append(k) |
|
514 | 514 | else: |
|
515 | 515 | not_avail.append(k) |
|
516 | 516 | |
|
517 | 517 | if avail: |
|
518 | 518 | out.append('\nTools and libraries available at test time:\n') |
|
519 | 519 | avail.sort() |
|
520 | 520 | out.append(' ' + ' '.join(avail)+'\n') |
|
521 | 521 | |
|
522 | 522 | if not_avail: |
|
523 | 523 | out.append('\nTools and libraries NOT available at test time:\n') |
|
524 | 524 | not_avail.sort() |
|
525 | 525 | out.append(' ' + ' '.join(not_avail)+'\n') |
|
526 | 526 | |
|
527 | 527 | return ''.join(out) |
|
528 | 528 | |
|
529 | 529 | def run_iptestall(options): |
|
530 | 530 | """Run the entire IPython test suite by calling nose and trial. |
|
531 | 531 | |
|
532 | 532 | This function constructs :class:`IPTester` instances for all IPython |
|
533 | 533 | modules and package and then runs each of them. This causes the modules |
|
534 | 534 | and packages of IPython to be tested each in their own subprocess using |
|
535 | 535 | nose. |
|
536 | 536 | |
|
537 | 537 | Parameters |
|
538 | 538 | ---------- |
|
539 | 539 | |
|
540 | 540 | All parameters are passed as attributes of the options object. |
|
541 | 541 | |
|
542 | 542 | testgroups : list of str |
|
543 | 543 | Run only these sections of the test suite. If empty, run all the available |
|
544 | 544 | sections. |
|
545 | 545 | |
|
546 | 546 | fast : int or None |
|
547 | 547 | Run the test suite in parallel, using n simultaneous processes. If None |
|
548 | 548 | is passed, one process is used per CPU core. Default 1 (i.e. sequential) |
|
549 | 549 | |
|
550 | 550 | inc_slow : bool |
|
551 | 551 | Include slow tests, like IPython.parallel. By default, these tests aren't |
|
552 | 552 | run. |
|
553 | 553 | |
|
554 | 554 | slimerjs : bool |
|
555 | 555 | Use slimerjs if it's installed instead of phantomjs for casperjs tests. |
|
556 | 556 | |
|
557 | 557 | url : unicode |
|
558 | 558 | Address:port to use when running the JS tests. |
|
559 | 559 | |
|
560 | 560 | xunit : bool |
|
561 | 561 | Produce Xunit XML output. This is written to multiple foo.xunit.xml files. |
|
562 | 562 | |
|
563 | 563 | coverage : bool or str |
|
564 | 564 | Measure code coverage from tests. True will store the raw coverage data, |
|
565 | 565 | or pass 'html' or 'xml' to get reports. |
|
566 | 566 | |
|
567 | 567 | extra_args : list |
|
568 | 568 | Extra arguments to pass to the test subprocesses, e.g. '-v' |
|
569 | 569 | """ |
|
570 | 570 | to_run, not_run = prepare_controllers(options) |
|
571 | 571 | |
|
572 | 572 | def justify(ltext, rtext, width=70, fill='-'): |
|
573 | 573 | ltext += ' ' |
|
574 | 574 | rtext = (' ' + rtext).rjust(width - len(ltext), fill) |
|
575 | 575 | return ltext + rtext |
|
576 | 576 | |
|
577 | 577 | # Run all test runners, tracking execution time |
|
578 | 578 | failed = [] |
|
579 | 579 | t_start = time.time() |
|
580 | 580 | |
|
581 | 581 | print() |
|
582 | 582 | if options.fast == 1: |
|
583 | 583 | # This actually means sequential, i.e. with 1 job |
|
584 | 584 | for controller in to_run: |
|
585 | 585 | print('Test group:', controller.section) |
|
586 | 586 | sys.stdout.flush() # Show in correct order when output is piped |
|
587 | 587 | controller, res = do_run(controller, buffer_output=False) |
|
588 | 588 | if res: |
|
589 | 589 | failed.append(controller) |
|
590 | 590 | if res == -signal.SIGINT: |
|
591 | 591 | print("Interrupted") |
|
592 | 592 | break |
|
593 | 593 | print() |
|
594 | 594 | |
|
595 | 595 | else: |
|
596 | 596 | # Run tests concurrently |
|
597 | 597 | try: |
|
598 | 598 | pool = multiprocessing.pool.ThreadPool(options.fast) |
|
599 | 599 | for (controller, res) in pool.imap_unordered(do_run, to_run): |
|
600 | 600 | res_string = 'OK' if res == 0 else 'FAILED' |
|
601 | 601 | print(justify('Test group: ' + controller.section, res_string)) |
|
602 | 602 | if res: |
|
603 | 603 | controller.print_extra_info() |
|
604 | 604 | print(bytes_to_str(controller.stdout)) |
|
605 | 605 | failed.append(controller) |
|
606 | 606 | if res == -signal.SIGINT: |
|
607 | 607 | print("Interrupted") |
|
608 | 608 | break |
|
609 | 609 | except KeyboardInterrupt: |
|
610 | 610 | return |
|
611 | 611 | |
|
612 | 612 | for controller in not_run: |
|
613 | 613 | print(justify('Test group: ' + controller.section, 'NOT RUN')) |
|
614 | 614 | |
|
615 | 615 | t_end = time.time() |
|
616 | 616 | t_tests = t_end - t_start |
|
617 | 617 | nrunners = len(to_run) |
|
618 | 618 | nfail = len(failed) |
|
619 | 619 | # summarize results |
|
620 | 620 | print('_'*70) |
|
621 | 621 | print('Test suite completed for system with the following information:') |
|
622 | 622 | print(report()) |
|
623 | 623 | took = "Took %.3fs." % t_tests |
|
624 | 624 | print('Status: ', end='') |
|
625 | 625 | if not failed: |
|
626 | 626 | print('OK (%d test groups).' % nrunners, took) |
|
627 | 627 | else: |
|
628 | 628 | # If anything went wrong, point out what command to rerun manually to |
|
629 | 629 | # see the actual errors and individual summary |
|
630 | 630 | failed_sections = [c.section for c in failed] |
|
631 | 631 | print('ERROR - {} out of {} test groups failed ({}).'.format(nfail, |
|
632 | 632 | nrunners, ', '.join(failed_sections)), took) |
|
633 | 633 | print() |
|
634 | 634 | print('You may wish to rerun these, with:') |
|
635 | 635 | print(' iptest', *failed_sections) |
|
636 | 636 | print() |
|
637 | 637 | |
|
638 | 638 | if options.coverage: |
|
639 | from coverage import coverage | |
|
639 | from coverage import coverage, CoverageException | |
|
640 | 640 | cov = coverage(data_file='.coverage') |
|
641 | 641 | cov.combine() |
|
642 | 642 | cov.save() |
|
643 | 643 | |
|
644 | 644 | # Coverage HTML report |
|
645 | 645 | if options.coverage == 'html': |
|
646 | 646 | html_dir = 'ipy_htmlcov' |
|
647 | 647 | shutil.rmtree(html_dir, ignore_errors=True) |
|
648 | 648 | print("Writing HTML coverage report to %s/ ... " % html_dir, end="") |
|
649 | 649 | sys.stdout.flush() |
|
650 | 650 | |
|
651 | 651 | # Custom HTML reporter to clean up module names. |
|
652 | 652 | from coverage.html import HtmlReporter |
|
653 | 653 | class CustomHtmlReporter(HtmlReporter): |
|
654 | 654 | def find_code_units(self, morfs): |
|
655 | 655 | super(CustomHtmlReporter, self).find_code_units(morfs) |
|
656 | 656 | for cu in self.code_units: |
|
657 | 657 | nameparts = cu.name.split(os.sep) |
|
658 | 658 | if 'IPython' not in nameparts: |
|
659 | 659 | continue |
|
660 | 660 | ix = nameparts.index('IPython') |
|
661 | 661 | cu.name = '.'.join(nameparts[ix:]) |
|
662 | 662 | |
|
663 | 663 | # Reimplement the html_report method with our custom reporter |
|
664 | 664 | cov._harvest_data() |
|
665 | 665 | cov.config.from_args(omit='*{0}tests{0}*'.format(os.sep), html_dir=html_dir, |
|
666 | 666 | html_title='IPython test coverage', |
|
667 | 667 | ) |
|
668 | 668 | reporter = CustomHtmlReporter(cov, cov.config) |
|
669 | 669 | reporter.report(None) |
|
670 | 670 | print('done.') |
|
671 | 671 | |
|
672 | 672 | # Coverage XML report |
|
673 | 673 | elif options.coverage == 'xml': |
|
674 | cov.xml_report(outfile='ipy_coverage.xml') | |
|
674 | try: | |
|
675 | cov.xml_report(outfile='ipy_coverage.xml') | |
|
676 | except CoverageException as e: | |
|
677 | print('Generating coverage report failed. Are you running javascript tests only?') | |
|
678 | import traceback | |
|
679 | traceback.print_exc() | |
|
675 | 680 | |
|
676 | 681 | if failed: |
|
677 | 682 | # Ensure that our exit code indicates failure |
|
678 | 683 | sys.exit(1) |
|
679 | 684 | |
|
680 | 685 | argparser = argparse.ArgumentParser(description='Run IPython test suite') |
|
681 | 686 | argparser.add_argument('testgroups', nargs='*', |
|
682 | 687 | help='Run specified groups of tests. If omitted, run ' |
|
683 | 688 | 'all tests.') |
|
684 | 689 | argparser.add_argument('--all', action='store_true', |
|
685 | 690 | help='Include slow tests not run by default.') |
|
686 | 691 | argparser.add_argument('--slimerjs', action='store_true', |
|
687 | 692 | help="Use slimerjs if it's installed instead of phantomjs for casperjs tests.") |
|
688 | 693 | argparser.add_argument('--url', help="URL to use for the JS tests.") |
|
689 | 694 | argparser.add_argument('-j', '--fast', nargs='?', const=None, default=1, type=int, |
|
690 | 695 | help='Run test sections in parallel. This starts as many ' |
|
691 | 696 | 'processes as you have cores, or you can specify a number.') |
|
692 | 697 | argparser.add_argument('--xunit', action='store_true', |
|
693 | 698 | help='Produce Xunit XML results') |
|
694 | 699 | argparser.add_argument('--coverage', nargs='?', const=True, default=False, |
|
695 | 700 | help="Measure test coverage. Specify 'html' or " |
|
696 | 701 | "'xml' to get reports.") |
|
697 | 702 | argparser.add_argument('--subproc-streams', default='capture', |
|
698 | 703 | help="What to do with stdout/stderr from subprocesses. " |
|
699 | 704 | "'capture' (default), 'show' and 'discard' are the options.") |
|
700 | 705 | |
|
701 | 706 | def default_options(): |
|
702 | 707 | """Get an argparse Namespace object with the default arguments, to pass to |
|
703 | 708 | :func:`run_iptestall`. |
|
704 | 709 | """ |
|
705 | 710 | options = argparser.parse_args([]) |
|
706 | 711 | options.extra_args = [] |
|
707 | 712 | return options |
|
708 | 713 | |
|
709 | 714 | def main(): |
|
710 | 715 | # iptest doesn't work correctly if the working directory is the |
|
711 | 716 | # root of the IPython source tree. Tell the user to avoid |
|
712 | 717 | # frustration. |
|
713 | 718 | if os.path.exists(os.path.join(os.getcwd(), |
|
714 | 719 | 'IPython', 'testing', '__main__.py')): |
|
715 | 720 | print("Don't run iptest from the IPython source directory", |
|
716 | 721 | file=sys.stderr) |
|
717 | 722 | sys.exit(1) |
|
718 | 723 | # Arguments after -- should be passed through to nose. Argparse treats |
|
719 | 724 | # everything after -- as regular positional arguments, so we separate them |
|
720 | 725 | # first. |
|
721 | 726 | try: |
|
722 | 727 | ix = sys.argv.index('--') |
|
723 | 728 | except ValueError: |
|
724 | 729 | to_parse = sys.argv[1:] |
|
725 | 730 | extra_args = [] |
|
726 | 731 | else: |
|
727 | 732 | to_parse = sys.argv[1:ix] |
|
728 | 733 | extra_args = sys.argv[ix+1:] |
|
729 | 734 | |
|
730 | 735 | options = argparser.parse_args(to_parse) |
|
731 | 736 | options.extra_args = extra_args |
|
732 | 737 | |
|
733 | 738 | run_iptestall(options) |
|
734 | 739 | |
|
735 | 740 | |
|
736 | 741 | if __name__ == '__main__': |
|
737 | 742 | main() |
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