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:

The target is 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 - language - default.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20924-e159ed0) Lines: 276 529 52.2 %
Date: 2017-08-21 06:23:16 Functions: 34 64 53.1 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
TeX_define 0
TeX_define2 0
call_f2 1016
compare_name 0
default0 1016
default_gp_data 1495
defaults_list 0
delete_dirs 5976
delete_path 2988
expand_path 2988
get_int 158
get_sep 1521
get_uint 1113
getrealprecision 0
gp_get_color 0
init_fmt 1495
init_graphs 1495
init_help 1495
init_hist 1509
init_path 2990
init_pp 1495
my_int 1271
open_logfile 0
pari_close_paths 1494
pari_default_path 1495
pari_init_paths 1494
sd_PATH 0
sd_TeXstyle 0
sd_colors 0
sd_compatible 0
sd_datadir 33
sd_debug 21
sd_debugfiles 0
sd_debugmem 0
sd_factor_add_primes 0
sd_factor_proven 0
sd_format 7
sd_histsize 14
sd_log 0
sd_logfile 0
sd_nbthreads 0
sd_new_galois_format 14
sd_output 0
sd_parisize 144
sd_parisizemax 0
sd_path 0
sd_prettyprinter 0
sd_primelimit 14
sd_realbitprecision 7
sd_realprecision 892
sd_secure 0
sd_seriesprecision 21
sd_simplify 0
sd_sopath 0
sd_strictargs 7
sd_strictmatch 0
sd_string 0
sd_threadsize 0
sd_threadsizemax 0
sd_toggle 158
sd_ulong 214
sd_ulong_init 1113
setdefault 1016
setrealprecision 0

Generated by: LCOV version 1.11