Mercurial > hg
annotate tests/test-run-tests.py @ 26345:2aa0dde846b4
mq: remove a mutable default argument
Mutable default arguments are know to the state of California to cause bugs. The
underlying function already handle "None" as an option value, so we do not need
to do anything else.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 24 Sep 2015 00:50:06 -0700 |
parents | 625dd917f04f |
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1 """test line matching with some failing examples and some which warn |
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2 |
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3 run-test.t only checks positive matches and can not see warnings |
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4 (both by design) |
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5 """ |
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6 from __future__ import print_function |
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7 |
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8 import os, re |
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9 # this is hack to make sure no escape characters are inserted into the output |
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10 if 'TERM' in os.environ: |
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11 del os.environ['TERM'] |
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12 import doctest |
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13 run_tests = __import__('run-tests') |
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14 |
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15 def prn(ex): |
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16 m = ex.args[0] |
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17 if isinstance(m, str): |
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18 print(m) |
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19 else: |
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20 print(m.decode('utf-8')) |
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21 |
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22 def lm(expected, output): |
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23 r"""check if output matches expected |
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24 |
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25 does it generally work? |
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26 >>> lm(b'H*e (glob)\n', b'Here\n') |
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27 True |
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28 |
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29 fail on bad test data |
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30 >>> try: lm(b'a\n',b'a') |
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31 ... except AssertionError as ex: print(ex) |
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32 missing newline |
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33 >>> try: lm(b'single backslash\n', b'single \backslash\n') |
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34 ... except AssertionError as ex: prn(ex) |
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35 single backslash or unknown char |
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36 """ |
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37 assert (expected.endswith(b'\n') |
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38 and output.endswith(b'\n')), 'missing newline' |
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39 assert not re.search(br'[^ \w\\/\r\n()*?]', expected + output), \ |
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40 b'single backslash or unknown char' |
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41 match = run_tests.TTest.linematch(expected, output) |
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42 if isinstance(match, str): |
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43 return 'special: ' + match |
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44 elif isinstance(match, bytes): |
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45 return 'special: ' + match.decode('utf-8') |
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46 else: |
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47 return bool(match) # do not return match object |
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48 |
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49 def wintests(): |
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50 r"""test matching like running on windows |
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51 |
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52 enable windows matching on any os |
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53 >>> _osaltsep = os.altsep |
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54 >>> os.altsep = True |
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55 |
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56 valid match on windows |
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57 >>> lm(b'g/a*/d (glob)\n', b'g\\abc/d\n') |
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58 True |
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59 |
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60 direct matching, glob unnecessary |
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61 >>> lm(b'g/b (glob)\n', b'g/b\n') |
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62 'special: -glob' |
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63 |
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64 missing glob |
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65 >>> lm(b'/g/c/d/fg\n', b'\\g\\c\\d/fg\n') |
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66 'special: +glob' |
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67 |
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68 restore os.altsep |
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69 >>> os.altsep = _osaltsep |
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70 """ |
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71 pass |
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72 |
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73 def otherostests(): |
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74 r"""test matching like running on non-windows os |
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75 |
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76 disable windows matching on any os |
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77 >>> _osaltsep = os.altsep |
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78 >>> os.altsep = False |
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79 |
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80 backslash does not match slash |
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81 >>> lm(b'h/a* (glob)\n', b'h\\ab\n') |
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82 False |
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83 |
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84 direct matching glob can not be recognized |
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85 >>> lm(b'h/b (glob)\n', b'h/b\n') |
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86 True |
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87 |
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88 missing glob can not not be recognized |
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89 >>> lm(b'/h/c/df/g/\n', b'\\h/c\\df/g\\\n') |
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90 False |
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91 |
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92 restore os.altsep |
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93 >>> os.altsep = _osaltsep |
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94 """ |
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95 pass |
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96 |
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97 if __name__ == '__main__': |
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98 doctest.testmod() |