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 |
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Line data Source code
1 : /* Copyright (C) 2013 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 : #include "pari.h"
15 : #include "paripriv.h"
16 : #include "mt.h"
17 :
18 0 : void mt_sigint_block(void) { }
19 0 : void mt_sigint_unblock(void) { }
20 11176 : void mt_err_recover(long er) { mtsingle_err_recover(er); }
21 0 : void mt_break_recover(void) { mtsingle_err_recover(0); }
22 1624 : void pari_mt_close(void) { }
23 0 : void mt_queue_reset(void) { }
24 14 : void mt_broadcast(GEN code) {(void) code;}
25 0 : void mt_thread_init(void) { }
26 :
27 : void
28 0 : mt_sigint(void) {}
29 :
30 : int
31 1322360 : mt_is_parallel(void)
32 : {
33 1322360 : return 0;
34 : }
35 :
36 : int
37 185502200 : mt_is_thread(void)
38 : {
39 185502200 : return mtsingle_is_thread();
40 : }
41 :
42 : long
43 2461177 : mt_nbthreads(void)
44 : {
45 2461177 : return 1;
46 : }
47 :
48 : void
49 46 : mt_export_add(const char *str, GEN val)
50 : {
51 46 : if (mtsingle_is_thread())
52 0 : pari_err(e_MISC,"export not allowed during parallel sections");
53 46 : export_add(str, val);
54 46 : }
55 :
56 : void
57 16 : mt_export_del(const char *str)
58 : {
59 16 : if (mtsingle_is_thread())
60 0 : pari_err(e_MISC,"unexport not allowed during parallel sections");
61 16 : export_del(str);
62 16 : }
63 :
64 : void
65 1624 : pari_mt_init(void)
66 : {
67 1624 : pari_mt_nbthreads = 1;
68 1624 : }
69 :
70 : void
71 953764 : mt_queue_start_lim(struct pari_mt *pt, GEN worker, long lim)
72 : {
73 : (void) lim;
74 953764 : mtsingle_queue_start(pt, worker);
75 953764 : }
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