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annotate scripts/testfun/runtests.m @ 11024:fa56fd98c0c5

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Remove requirement for PCRE in Octave. (Bug #31025)
author Rik <octave@nomad.inbox5.com>
date Sun, 26 Sep 2010 12:55:38 -0700
parents d1978e7364ad
children c9b0a75b02e8
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1 ## Copyright (C) 2010 John W. Eaton
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {} runtests (@var{directory})
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21 ## Execute built-in tests for all function files in the specified directory.
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22 ## @end deftypefn
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23
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24 ## Author: jwe
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25
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26 function runtests (directory)
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27
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28 if (nargin == 0)
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29 dirs = strsplit (path (), pathsep ());
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30 elseif (nargin == 1)
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31 if (is_absolute_filename (directory))
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32 dirs = {directory};
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33 else
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34 fullname = find_dir_in_path (directory);
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35 if (! isempty (fullname))
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36 dirs = {fullname};
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37 else
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38 error ("runtests: expecting argument to be a directory name");
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39 endif
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40 endif
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41 else
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42 print_usage ();
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43 endif
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44
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45 for i = 1:numel (dirs)
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46 d = dirs{i};
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47 run_all_tests (d);
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48 endfor
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49
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50 endfunction
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51
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52 function run_all_tests (directory)
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53 dirinfo = dir (directory);
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54 flist = {dirinfo.name};
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55 no_tests = {};
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56 printf ("Processing files in %s:\n\n", directory);
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57 fflush (stdout);
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58 for i = 1:numel (flist)
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59 f = flist{i};
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60 if (length (f) > 2 && strcmp (f((end-1):end), ".m"))
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61 ff = fullfile (directory, f);
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62 if (has_tests (ff))
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63 print_test_file_name (f);
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64 [p, n, xf, sk] = test (ff, "quiet");
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65 print_pass_fail (n, p)
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66 fflush (stdout);
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67 else
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68 no_tests{end+1} = f;
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69 endif
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70 endif
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71 endfor
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72 if (! isempty (no_tests))
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73 printf ("\nThe following files in %s have no tests:\n\n", directory);
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74 printf ("%s", list_in_columns (no_tests));
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75 endif
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76 endfunction
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77
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78 function retval = has_tests (f)
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79 fid = fopen (f);
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80 if (fid >= 0)
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81 str = fread (fid, "*char")';
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82 fclose (fid);
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83 ## Avoid PCRE 'lineanchors' by searching for newline followed by PTN.
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84 ## Equivalent to regexp ('^PTN','lineanchors')
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85 retval = ! isempty (regexp (str, '[\r\n]\s*%!(test|assert|error|warning)', "once"));
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86 else
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87 error ("runtests: fopen failed: %s", f);
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88 endif
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89 endfunction
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90
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91 function print_pass_fail (n, p)
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92 if (n > 0)
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93 printf (" PASS %4d/%-4d", p, n);
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94 nfail = n - p;
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95 if (nfail > 0)
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96 printf (" FAIL %d", nfail);
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97 endif
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98 endif
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99 puts ("\n");
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100 endfunction
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101
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102 function print_test_file_name (nm)
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103 filler = repmat (".", 1, 55-length (nm));
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104 printf (" %s %s", nm, filler);
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105 endfunction