view test/fntests.m @ 15564:b66be1cb12ca default tip

Merge proper file rename
author Jordi Gutiérrez Hermoso <jordigh@octave.org>
date Thu, 25 Oct 2012 16:48:35 -0400
parents 017f0b2e6933
children
line wrap: on
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## Copyright (C) 2005-2012 David Bateman
##
## 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/>.

clear all;

global files_with_no_tests = {};
global files_with_tests = {};
global topsrcdir;
global topbuilddir;

currdir = canonicalize_file_name (".");

if (nargin == 1)
  xdir = argv (){1};
else
  xdir = ".";
endif

srcdir = canonicalize_file_name (xdir);
topsrcdir = canonicalize_file_name (fullfile (xdir, ".."));
topbuilddir = canonicalize_file_name (fullfile (currdir, ".."));

if (strcmp (currdir, srcdir))
  testdirs = {srcdir};
else
  testdirs = {currdir, srcdir};
endif

src_tree = canonicalize_file_name (fullfile (topsrcdir, "libinterp"));
liboctave_tree = canonicalize_file_name (fullfile (topsrcdir, "liboctave"));
script_tree = canonicalize_file_name (fullfile (topsrcdir, "scripts"));
local_script_tree = canonicalize_file_name (fullfile (currdir, "../scripts"));

fundirs = {src_tree, liboctave_tree, script_tree};

if (! strcmp (currdir, srcdir))
  fundirs{end+1} = local_script_tree;
endif

function print_test_file_name (nm)
  filler = repmat (".", 1, 55-length (nm));
  printf ("  %s %s", nm, filler);
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 retval = has_functions (f)
  n = length (f);
  if (n > 3 && strcmp (f((end-2):end), ".cc"))
    fid = fopen (f);
    if (fid >= 0)
      str = fread (fid, "*char")';
      fclose (fid);
      retval = ! isempty (regexp (str,'^(DEFUN|DEFUN_DLD)\b', 'lineanchors'));
    else
      error ("fopen failed: %s", f);
    endif
  elseif (n > 2 && strcmp (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, '^%!(assert|error|fail|test|warning)', "lineanchors"));
  else
    error ("fopen failed: %s", f);
  endif
endfunction

function retval = has_demos (f)
  fid = fopen (f);
  if (fid >= 0)
    str = fread (fid, "*char")';
    fclose (fid);
    retval = ! isempty (regexp (str, '^%!demo', "lineanchors"));
  else
    error ("fopen failed: %s", f);
  endif
endfunction

function [dp, dn, dxf, dsk] = run_test_dir (fid, d);
  global files_with_tests;
  global files_with_no_tests;
  lst = dir (d);
  dp = dn = dxf = dsk = 0;
  for i = 1:length (lst)
    nm = lst(i).name;
    if (lst(i).isdir
        && ! strcmp (nm, ".") && ! strcmp (nm, "..")
        && ! strcmp (nm, "private") && nm(1) != "@"
        && ! strcmp (nm, "CVS"))
      [p, n, xf, sk] = run_test_dir (fid, [d, filesep, nm]);
      dp += p;
      dn += n;
      dxf += xf;
      dsk += sk;
    endif
  endfor
  saved_dir = pwd ();
  unwind_protect
    chdir (d);
    for i = 1:length (lst)
      nm = lst(i).name;
      if (length (nm) > 5 && strcmp (nm(1:5), "test_")
          && strcmp (nm((end-1):end), ".m"))
        p = n = xf = sk = 0;
        ffnm = fullfile (d, nm);
        if (has_tests (ffnm))
          print_test_file_name (nm);
          [p, n, xf, sk] = test (nm(1:(end-2)), "quiet", fid);
          print_pass_fail (n, p);
          files_with_tests(end+1) = ffnm;
        ##elseif (has_demos (ffnm))
        ##  files_with_tests(end+1) = ffnm;
        else
          files_with_no_tests(end+1) = ffnm;
        endif
        dp += p;
        dn += n;
        dxf += xf;
        dsk += sk;
      endif
    endfor
  unwind_protect_cleanup
    chdir (saved_dir);
  end_unwind_protect
endfunction

function [dp, dn, dxf, dsk] = run_test_script (fid, d);
  global files_with_tests;
  global files_with_no_tests;
  global topsrcdir;
  global topbuilddir;
  lst = dir (d);
  dp = dn = dxf = dsk = 0;
  for i = 1:length (lst)
    nm = lst(i).name;
    if (lst(i).isdir && ! strcmp (nm, ".") && ! strcmp (nm, "..")
        && ! strcmp (nm, "CVS"))
      [p, n, xf, sk] = run_test_script (fid, [d, filesep, nm]);
      dp += p;
      dn += n;
      dxf += xf;
      dsk += sk;
    endif
  endfor
  for i = 1:length (lst)
    nm = lst(i).name;
    ## Ignore hidden files
    if (nm(1) == '.')
      continue
    endif
    f = fullfile (d, nm);
    if ((length (nm) > 2 && strcmp (nm((end-1):end), ".m")) || 
        (length (nm) > 3 && strcmp (nm((end-2):end), ".cc")))
      p = n = xf = 0;
      ## Only run if it contains %!test, %!assert %!error or %!warning
      if (has_tests (f))
        tmp = strrep (f, [topsrcdir, filesep], "");
        tmp = strrep (tmp, [topbuilddir, filesep], ["..", filesep]);
        print_test_file_name (tmp);
        [p, n, xf, sk] = test (f, "quiet", fid);
        print_pass_fail (n, p);
        dp += p;
        dn += n;
        dxf += xf;
        dsk += sk;
        files_with_tests(end+1) = f;
      ##elseif (has_demos (f))
      ##  files_with_tests(end+1) = f;
      elseif (has_functions (f))
        ## To reduce the list length, only mark .cc files that contain
        ## DEFUN definitions.
        files_with_no_tests(end+1) = f;
      endif
    endif
  endfor 
  ##  printf("%s%s -> passes %d of %d tests\n", ident, d, dp, dn);
endfunction

function printf_assert (varargin)
  global _assert_printf;
  _assert_printf = cat (2, _assert_printf, sprintf (varargin{:}));
endfunction

function ret = prog_output_assert (str)
  global _assert_printf;
  if (isempty (_assert_printf))
    ret = isempty (str);
  elseif (_assert_printf(end) == "\n")
    ret = strcmp (_assert_printf(1:(end-1)), str);
  else
    ret = strcmp (_assert_printf, str);
  endif
  _assert_printf = "";
endfunction

function n = num_elts_matching_pattern (lst, pat)
  n = sum (cellfun (@(x) !isempty (x), regexp (lst, pat, 'once')));
endfunction

function report_files_with_no_tests (with, without, typ)
  pat = cstrcat ('\', typ, "$");
  n_with = num_elts_matching_pattern (with, pat);
  n_without = num_elts_matching_pattern (without, pat);
  n_tot = n_with + n_without;
  printf ("\n%d (of %d) %s files have no tests.\n", n_without, n_tot, typ);
endfunction

pso = page_screen_output ();
warn_state = warning ("query", "quiet");
warning ("on", "quiet");
try
  page_screen_output (0);
  warning ("off", "Octave:deprecated-function");
  fid = fopen ("fntests.log", "wt");
  if (fid < 0)
    error ("could not open fntests.log for writing");
  endif
  test ("", "explain", fid);
  dp = dn = dxf = dsk = 0;
  puts ("\nIntegrated test scripts:\n\n");
  for i = 1:length (fundirs)
    [p, n, xf, sk] = run_test_script (fid, fundirs{i});
    dp += p;
    dn += n;
    dxf += xf;
    dsk += sk;
  endfor
  puts ("\nFixed test scripts:\n\n");
  for i = 1:length (testdirs)
    [p, n, xf, sk] = run_test_dir (fid, testdirs{i});
    dp += p;
    dn += n;
    dxf += xf;
    dsk += sk;
  endfor
  puts ("\nSummary:\n\n");
  nfail = dn - dp;
  printf ("  PASS    %6d\n", dp);
  printf ("  FAIL    %6d\n", nfail);
  if (dxf > 0)
    printf ("  XFAIL   %6d\n", dxf);
  endif
  if (dsk > 0)
    printf ("  SKIPPED %6d\n", dsk);
  endif
  puts ("\n");
  puts ("See the file test/fntests.log for additional details.\n");
  if (dxf > 0)
    puts ("\n");
    puts ("Expected failures (listed as XFAIL above) are known bugs.\n");
    puts ("Please help improve Octave by contributing fixes for them.\n");
  endif
  if (dsk > 0)
    puts ("\n");
    puts ("Tests are most often skipped because the features they require\n");
    puts ("have been disabled.  Features are most often disabled because\n");
    puts ("they require dependencies that were not present when Octave\n");
    puts ("was built.  The configure script should have printed a summary\n");
    puts ("at the end of its run indicating which dependencies were not found.\n");
  endif

  ## Weed out deprecated and private functions
  weed_idx = cellfun (@isempty, regexp (files_with_tests, '\bdeprecated\b|\bprivate\b', 'once'));
  files_with_tests = files_with_tests(weed_idx);
  weed_idx = cellfun (@isempty, regexp (files_with_no_tests, '\bdeprecated\b|\bprivate\b', 'once'));
  files_with_no_tests = files_with_no_tests(weed_idx);

  report_files_with_no_tests (files_with_tests, files_with_no_tests, ".m");
  report_files_with_no_tests (files_with_tests, files_with_no_tests, ".cc");

  puts ("\nPlease help improve Octave by contributing tests for\n");
  puts ("these files (see the list in the file fntests.log).\n\n");

  fprintf (fid, "\nFiles with no tests:\n\n%s",
          list_in_columns (files_with_no_tests, 80));
  fclose (fid);

  page_screen_output (pso);
  warning (warn_state.state, "quiet");
catch
  page_screen_output (pso);
  warning (warn_state.state, "quiet");
  disp (lasterr ());
end_try_catch