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## Copyright (C) 2010-2015 John W. Eaton
##
## This file is part of Octave.
##
## Octave is free software; you can redistribute it and/or modify it
## under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 3 of the License, or (at
## your option) any later version.
##
## Octave is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Octave; see the file COPYING. If not, see
## <http://www.gnu.org/licenses/>.
## -*- texinfo -*-
## @deftypefn {Function File} {} runtests ()
## @deftypefnx {Function File} {} runtests (@var{directory})
## Execute built-in tests for all m-files in the specified @var{directory}.
##
## Test blocks in any C++ source files (@file{*.cc}) will also be executed
## for use with dynamically linked oct-file functions.
##
## If no directory is specified, operate on all directories in Octave's search
## path for functions.
## @seealso{rundemos, test, path}
## @end deftypefn
## Author: jwe
function runtests (directory)
if (nargin == 0)
dirs = ostrsplit (path (), pathsep ());
do_class_dirs = true;
elseif (nargin == 1)
dirs = {canonicalize_file_name(directory)};
if (isempty (dirs{1}))
## Search for directory name in path
if (directory(end) == '/' || directory(end) == '\')
directory(end) = [];
endif
fullname = dir_in_loadpath (directory);
if (isempty (fullname))
error ("runtests: DIRECTORY argument must be a valid pathname");
endif
dirs = {fullname};
endif
do_class_dirs = false;
else
print_usage ();
endif
for i = 1:numel (dirs)
d = dirs{i};
run_all_tests (d, do_class_dirs);
endfor
endfunction
function run_all_tests (directory, do_class_dirs)
flist = readdir (directory);
dirs = {};
no_tests = {};
printf ("Processing files in %s:\n\n", directory);
fflush (stdout);
for i = 1:numel (flist)
f = flist{i};
if ((length (f) > 2 && strcmpi (f((end-1):end), ".m"))
|| (length (f) > 3 && strcmpi (f((end-2):end), ".cc")))
ff = fullfile (directory, f);
if (has_tests (ff))
print_test_file_name (f);
[p, n, xf, sk] = test (ff, "quiet");
print_pass_fail (n, p);
fflush (stdout);
elseif (has_functions (ff))
no_tests(end+1) = f;
endif
elseif (f(1) == "@")
f = fullfile (directory, f);
if (isdir (f))
dirs(end+1) = f;
endif
endif
endfor
if (! isempty (no_tests))
printf ("\nThe following files in %s have no tests:\n\n", directory);
printf ("%s", list_in_columns (no_tests));
endif
## Recurse into class directories since they are implied in the path
if (do_class_dirs)
for i = 1:numel (dirs)
d = dirs{i};
run_all_tests (d, false);
endfor
endif
endfunction
function retval = has_functions (f)
n = length (f);
if (n > 3 && strcmpi (f((end-2):end), ".cc"))
fid = fopen (f);
if (fid >= 0)
str = fread (fid, "*char")';
fclose (fid);
retval = ! isempty (regexp (str,'^(?:DEFUN|DEFUN_DLD|DEFUNX)\>',
'lineanchors', 'once'));
else
error ("fopen failed: %s", f);
endif
elseif (n > 2 && strcmpi (f((end-1):end), ".m"))
retval = true;
else
retval = false;
endif
endfunction
function retval = has_tests (f)
fid = fopen (f);
if (fid >= 0)
str = fread (fid, "*char").';
fclose (fid);
retval = ! isempty (regexp (str, '^%!(?:test|xtest|assert|error|warning)',
'lineanchors', 'once'));
else
error ("runtests: fopen failed: %s", f);
endif
endfunction
function print_pass_fail (n, p)
if (n > 0)
printf (" PASS %4d/%-4d", p, n);
nfail = n - p;
if (nfail > 0)
printf (" FAIL %d", nfail);
endif
endif
puts ("\n");
endfunction
function print_test_file_name (nm)
filler = repmat (".", 1, 55-length (nm));
printf (" %s %s", nm, filler);
endfunction
%!error runtests ("foo", 1)
%!error <DIRECTORY argument> runtests ("#_TOTALLY_/_INVALID_/_PATHNAME_#")
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