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 - es.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20116-58a92a9) Lines: 1488 2527 58.9 %
Date: 2017-01-23 05:49:11 Functions: 195 290 67.2 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
GENtoGENstr 693
GENtoGENstr_nospace 0
GENtoTeXstr 0
GENtostr 0
GENtostr_fun 693
GENtostr_raw 2240
GENtostr_unquoted 22585
RgV_to_str 0
RgV_to_str_fun 10143
Str 10129
Str_fun 10143
Strchr 7
Strexpand 0
Strprintf 721
Strtex 14
VpowE 162701
_cfwrite 0
_expand_env 4236
_flush_log 195569
_fputs 353992
_fwrite 0
_initout 0
_lfwrite 0
_path_expand 4236
_putc_log 7692384
_puts_log 353992
absrtostr 15601
absrtostr_width_frac 336
blancs 0
brute 0
bruti 693982
bruti_intern 608267
bruti_sign 852084
check_magic 0
check_secure 0
dbg 0
dbgGEN 0
dbg_addr 0
dbg_pari_heap 0
dbg_word 0
decode_color 0
delete_buffer 4426
dft_help 0
do_append 0
dopr_arg_vector 1239
dosign 4295
eng_ord 0
env_ok 628
err_flush 7
err_printf 245
error0 14
ex10 15930
externstr 0
file_getline 116319
file_input 116319
file_is_binary 0
filestate_restore 16610
filtre0 124479
fix_buffer 1981
fmtnum 4162
fmtreal 595
fmtstr 81402
forpath_init 0
forpath_next 0
fputGEN_pariout 0
gen_output 29530
gen_output_fun 29530
get_file 0
get_fun 113140
get_lines 0
get_sigd 567
get_texvar 98
get_var 63609
gp_dlopen 0
gp_embedded 0
gp_embedded_init 0
gp_filter 10108
gp_getenv 0
gp_read_file 7
gp_read_from_input 0
gp_read_str_multiline 0
gp_read_stream 2408
gp_read_stream_buf 3696
gp_readvec_file 0
gp_readvec_stream 28
gpextern 0
gpinstall 0
gpsystem 0
gpwritebin 0
gsprintf 14
gvsprintf 2706
history 112
in_help 1444
init_filtre 5178
init_linewrap 30845
init_unique 314
initout 1413
input_loop 88793
install0 0
is_dir_stat 70
is_long_ok 0
is_magic_ok 0
is_sizeoflong_ok 0
isdenom 41335
isfactor 203252
isnull 2795697
isnull_for_pol 1619625
isone 1031414
itoc 0
itostr 357627
itostr_sign 734765
kill_file_stack 129216
killallfiles 49
lim_lines_output 0
log10_2 12
ltoc 84
matbrute 0
matbruti 29530
monome 143563
new_buffer 3918
new_line 8078
newfile 55272
normalErrC 713504
normalErrF 49963
normalErrS 353974
normalOutC 6978880
normalOutF 145606
normalOutS 18
numdig 734765
ok_pipe 0
os_getenv 27713
os_signal 18077
out_print0 83596
out_printf 14426
out_putc 879524
out_puts 454319
out_term_color 80503
out_vprintf 15699
outmat 0
outpad 4722
output 0
paren 8344
pari_add_hist 54144
pari_ask_confirm 0
pari_close_files 1920
pari_close_homedir 1920
pari_dir_exists 314
pari_fclose 55202
pari_file_exists 0
pari_flush 128800
pari_fopen 0
pari_fopen_or_fail 33061
pari_fopengz 22134
pari_fprintf 0
pari_fread_chars 70931
pari_fread_longs 0
pari_get_hist 91
pari_get_histtime 21
pari_get_homedir 2824
pari_get_infile 22127
pari_init_files 63752
pari_init_homedir 1413
pari_is_dir 70
pari_is_file 0
pari_is_rwx 314
pari_kill_file 55272
pari_last_tmp_file 101924
pari_last_was_newline 70957
pari_nb_hist 0
pari_open_file 33061
pari_printf 608
pari_putc 164557
pari_puts 30938
pari_safefopen 0
pari_set_last_newline 98270
pari_sprint0 14
pari_sprintf 20880
pari_stdin_isatty 1413
pari_strdup 36104
pari_strndup 0
pari_thread_close_files 64607
pari_tmp_dir 314
pari_unique_dir 314
pari_unique_filename 0
pari_unlink 6722
pari_vfprintf 0
pari_vprintf 608
pari_vsprintf 22217
path_expand 4236
path_is_absolute 0
popinfile 66567
print 77709
print0 82861
print0_file 0
print1 5145
print_0_or_pm1 852266
print_context 2072
print_entree 0
print_errcontext 16624
print_functions_hash 0
print_precontext 1414
print_prefixed_text 22091
printf0 518
prints 490
printsep 707
printsep1 21
printtex 7
putc_lw 6920699
puts_lw 194479
quote_string 10395
rdGEN 0
rd_long 0
rdstr 0
readbin 0
readobj 0
readstr 0
real0tostr 945
real0tostr_width_frac 35
resetout 1413
set_last_newline 1331148
shift_add 1008
sm_dopr 41861
stack_GENtostr_fun 159079
stack_GENtostr_fun_unquoted 205374
stack_sprintf 1337
stack_strcat 1197
stack_strdup 1337
str_absint 362181
str_addr 0
str_alloc 383536
str_alloc0 1133
str_init 203796
str_long 121736
str_print0 14
str_putc 7873967
str_puts 1292675
str_putscut 81402
str_ulong 121736
strftime_expand 0
string_gets 0
strlen_real 189476
switchin 7
switchin_last 7
switchout 0
switchout_get_FILE 0
term_color 644
term_get_color 99343
term_height 7
term_height_intern 7
term_width 24252
term_width_intern 24252
texVpowE 140
texe 0
texexpo 140
texi 56
texi_sign 182
texnome 140
texparen 0
times_monome 119189
times_texnome 112
try_dlopen 0
try_name 0
try_open 0
try_pipe 0
type_name 35347
utodec 1474310
v_get_arg 1638
vsigne 0
warning0 7
wr 0
wrGEN 0
wr_check 0
wr_dec 8629
wr_lead_monome 63959
wr_lead_texnome 98
wr_long 0
wr_monome 113932
wr_texnome 70
wr_vecsmall 3334
wrexpo 162701
write0 0
write1 0
writeGEN 0
write_magic 0
writebin 0
writenamedGEN 0
writetex 0
wrstr 0
zeros 6356
zerotostr 21

Generated by: LCOV version 1.11