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 20777-d2a9243) Lines: 276 529 52.2 %
Date: 2017-06-25 05:59:24 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 1009
compare_name 0
default0 1009
default_gp_data 1488
defaults_list 0
delete_dirs 5948
delete_path 2974
expand_path 2974
get_int 158
get_sep 1514
get_uint 1106
getrealprecision 0
gp_get_color 0
init_fmt 1488
init_graphs 1488
init_help 1488
init_hist 1502
init_path 2976
init_pp 1488
my_int 1264
open_logfile 0
pari_close_paths 1487
pari_default_path 1488
pari_init_paths 1487
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 137
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 207
sd_ulong_init 1106
setdefault 1009
setrealprecision 0

Generated by: LCOV version 1.11