Code coverage tests

This page documents the degree to which the PARI/GP source code is tested by our public test suite, distributed with the source distribution in directory src/test/. This is measured by the gcov utility; we then process gcov output using the lcov frond-end.

We test a few variants depending on Configure flags on the pari.math.u-bordeaux.fr machine (x86_64 architecture), and agregate them in the final report:

with GMP kernel
with GMP kernel using --mt=pthread
with native kernel, including micro-assembler code
with native kernel, without micro-assembler
with native kernel, without micro-assembler, disabling GCC extensions (DISABLE_INLINE)
with GMP kernel, emulating an x86_32 architecture at Configure time via setarch

The target is to exceed 90% coverage for all mathematical modules (given that branches depending on DEBUGLEVEL or DEBUGMEM are not covered). This script is run to produce the results below.

LCOV - code coverage report

Current view:	top level - gp - emacs.c (source / functions)		Coverage	Total	Hit
Test:	PARI/GP v2.18.1 lcov report (development 31041-bd73e9fcdd)	Lines:	0.0 %	4	0
Test Date:	2026-07-22 22:45:42	Functions:	0.0 %	1	0
Legend:	Lines: hit not hit

            Line data    Source code

       1              : /* Copyright (C) 2000  The PARI group.
       2              : 
       3              : This file is part of the PARI/GP package.
       4              : 
       5              : PARI/GP is free software; you can redistribute it and/or modify it under the
       6              : terms of the GNU General Public License as published by the Free Software
       7              : Foundation; either version 2 of the License, or (at your option) any later
       8              : version. It is distributed in the hope that it will be useful, but WITHOUT
       9              : ANY WARRANTY WHATSOEVER.
      10              : 
      11              : Check the License for details. You should have received a copy of it, along
      12              : with the package; see the file 'COPYING'. If not, write to the Free Software
      13              : Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
      14              : 
      15              : /*******************************************************************/
      16              : /*                                                                 */
      17              : /*                           EMACS FRONTEND                        */
      18              : /*                                                                 */
      19              : /*******************************************************************/
      20              : #include "pari.h"
      21              : #include "paripriv.h"
      22              : #include "gp.h"
      23              : void
      24            0 : init_emacs(void)
      25              : {
      26            0 :   GP_DATA->breakloop = 0;
      27            0 :   disable_color = 1;
      28            0 : }

Generated by: LCOV version 2.0-1