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 v2.8.0 lcov report (development 19222-cc5b867) Lines: 1520 2540 59.8 %
Date: 2016-07-28 07:10:28 Functions: 202 293 68.9 %
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 2359
GENtostr_unquoted 23047
RgV_to_str 0
RgV_to_str_fun 10143
Str 10129
Str_fun 10143
Strchr 7
Strexpand 0
Strprintf 721
Strtex 14
VpowE 153657
_cfwrite 0
_expand_env 3984
_flush_log 186803
_fputs 345615
_fwrite 0
_initout 0
_lfwrite 0
_path_expand 3984
_putc_log 7459721
_puts_log 345615
absrtostr 15160
absrtostr_width_frac 315
blancs 0
brute 0
bruti 667856
bruti_intern 581961
bruti_sign 817292
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 4314
delete_dirs 5000
dft_help 7
do_append 0
dopr_arg_vector 1218
dosign 4169
eng_ord 0
env_ok 628
err_flush 7
err_printf 245
error0 14
ex10 15468
externstr 0
file_getline 108783
file_input 108783
file_is_binary 0
filestate_restore 15938
filtre0 117034
fix_buffer 1925
fmtnum 3882
fmtreal 560
fmtstr 80590
forpath_init 0
forpath_next 0
fputGEN_pariout 0
gen_output 27050
gen_output_fun 27050
get_file 0
get_fun 107097
get_lines 0
get_sigd 532
get_texvar 98
get_var 59276
gp_dlopen 7
gp_embedded 0
gp_embedded_init 0
gp_expand_path 1328
gp_filter 10108
gp_getenv 0
gp_read_file 7
gp_read_from_input 0
gp_read_str_multiline 0
gp_read_stream 2401
gp_read_stream_buf 3367
gp_readvec_file 0
gp_readvec_stream 21
gpextern 0
gpinstall 7
gpsystem 0
gpwritebin 0
gsprintf 14
gvsprintf 2692
history 112
in_help 1332
init_filtre 4751
init_linewrap 28309
init_unique 314
initout 1328
input_loop 82419
install0 7
is_dir_stat 63
is_long_ok 0
is_magic_ok 0
is_sizeoflong_ok 0
isdenom 39963
isfactor 191800
isnull 2725401
isnull_for_pol 1601215
isone 983233
itoc 0
itostr 353903
itostr_sign 716817
kill_file_stack 404261
killallfiles 35
lim_lines_output 0
log10_2 12
ltoc 84
matbrute 0
matbruti 27050
monome 135786
new_buffer 3806
new_line 8120
newfile 54390
normalErrC 690474
normalErrF 48003
normalErrS 345602
normalOutC 6769247
normalOutF 138800
normalOutS 13
numdig 716817
ok_pipe 0
os_getenv 26768
os_signal 17148
out_print0 80033
out_printf 13845
out_putc 850290
out_puts 439808
out_term_color 77745
out_vprintf 14964
outmat 0
outpad 4414
output 0
paren 8001
pari_add_hist 49928
pari_ask_confirm 0
pari_close_files 1836
pari_close_homedir 1836
pari_default_path 1328
pari_dir_exists 314
pari_fclose 54355
pari_file_exists 0
pari_flush 122659
pari_fopen 0
pari_fopen_or_fail 32221
pari_fopengz 22120
pari_fprintf 0
pari_fread_chars 70931
pari_fread_longs 0
pari_get_hist 91
pari_get_histtime 21
pari_get_homedir 2656
pari_get_infile 22113
pari_init_files 201096
pari_init_homedir 1328
pari_is_dir 63
pari_is_file 0
pari_is_rwx 314
pari_kill_file 54390
pari_last_tmp_file 95081
pari_last_was_newline 66076
pari_nb_hist 0
pari_open_file 32221
pari_printf 489
pari_putc 158493
pari_puts 28425
pari_safefopen 0
pari_set_last_newline 92260
pari_sprint0 14
pari_sprintf 20824
pari_stdin_isatty 1328
pari_strdup 34450
pari_strndup 0
pari_thread_close_files 202232
pari_tmp_dir 314
pari_unique_dir 314
pari_unique_filename 0
pari_unlink 6582
pari_vfprintf 0
pari_vprintf 489
pari_vsprintf 22119
path_expand 3984
path_is_absolute 0
popinfile 204118
print 74146
print0 79298
print0_file 0
print1 5145
print_0_or_pm1 817474
print_context 1393
print_entree 0
print_errcontext 15952
print_functions_hash 0
print_precontext 1022
print_prefixed_text 21419
printf0 497
prints 490
printsep 707
printsep1 21
printtex 7
putc_lw 6712753
puts_lw 184964
quote_string 10920
rdGEN 0
rd_long 0
rdstr 0
readbin 0
readobj 0
readstr 0
real0tostr 896
real0tostr_width_frac 35
resetout 1328
set_last_newline 1287403
shift_add 847
sm_dopr 40993
stack_GENtostr_fun 151944
stack_GENtostr_fun_unquoted 199214
stack_sprintf 1295
stack_strcat 1176
stack_strdup 1295
str_absint 348370
str_addr 0
str_alloc 368962
str_alloc0 1124
str_init 195695
str_long 108485
str_print0 14
str_putc 7666737
str_puts 1227372
str_putscut 80590
str_ulong 108485
strftime_expand 0
string_gets 0
strlen_real 186886
switchin 7
switchin_last 7
switchout 0
switchout_get_FILE 0
term_color 532
term_get_color 95843
term_height 7
term_height_intern 7
term_width 23477
term_width_intern 23477
texVpowE 140
texe 0
texexpo 140
texi 56
texi_sign 182
texnome 140
texparen 0
times_monome 112007
times_texnome 112
try_dlopen 0
try_name 0
try_open 0
try_pipe 0
type_name 34801
utodec 1447860
v_get_arg 1617
vsigne 0
warning0 7
wr 0
wrGEN 0
wr_check 0
wr_dec 8405
wr_lead_monome 59759
wr_lead_texnome 98
wr_long 0
wr_monome 108339
wr_texnome 70
wr_vecsmall 2270
wrexpo 153657
write0 0
write1 0
writeGEN 0
write_magic 0
writebin 0
writenamedGEN 0
writetex 0
wrstr 0
zeros 6167
zerotostr 21

Generated by: LCOV version 1.11