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 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
Current view: top level - basemath - trans1.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29395-ef22f77854) Lines: 2260 2325 97.2 %
Date: 2024-06-14 09:03:06 Functions: 166 167 99.4 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
powrshalf 0
catalan 14
constcatalan 14
cxlog1p 14
magm 14
mpcatalan 14
ellE 21
ser_agm1 21
ellK 28
ellK_i 35
real_I 35
serchop 42
serchop_i 42
cos_p 49
is_ext_qfr 49
ser_cmp_expo 49
mplog1p 63
sin_p 63
mpcotan 70
magm_gap 84
Qp_exp_prec 98
glog1p 119
gpow0 126
log1p_i 133
mptan 133
powp 161
gtan 224
transvecgen 329
Zn_sqrt 420
powrfrac 518
Qp_sqrtn_ram 854
teichmullerinit 1225
trans_evalgen 1883
Qp_sqrt 1897
Qp_sqrtn_unram 2037
Qp_sqrtn 2604
tan_huge_im 4018
gcotan 4214
rootsof1_cx 4536
teich 4739
teichmuller 4977
ser_pow_1 7854
val_from_i 7868
ser_powfrac 7875
ser_pow 7959
usqrtn 8109
Zp_teichmuller 9933
powPis 11669
upowers 12017
pow2Pis 12187
tofp_safe 13254
rootsof1q_cx 14154
_oner 14196
powersr 14196
rootsof1powinit 14987
sqrt_ser 18669
expm1_Ir 19983
mpsincosm1 19983
cxexpm1 20039
powr0 21112
pow_polmod 24082
sqrtnint 24354
mpexpm1 24536
gexpm1 26359
zellagmcx 28749
serchop0 37562
gsqrpowers 39711
pi_ramanujan 41185
log2_split 41806
gsqrtn 42184
shiftc_inplace 55140
consteuler 57674
mpeuler 57674
serexp 83377
swap_clone 83515
Qp_exp 108266
Qp_exp_safe 108728
agm 111664
agm1 111846
powruhalf 118727
Z2_sqrt 144690
mpexp0 146511
gcos 154859
powcx_prec 192715
Qp_log 195196
mplog 203547
gpowers0 207274
PiI2 268619
PiI2n 280995
logagmcx 301304
Z_to_padic 302390
pari_close_floats 322837
pari_init_floats 324406
agm1cx 338467
agmcx_a_b 367216
agmcx_init 367216
scalarpol_get_1 373508
_one 426270
gpowers 426276
rpowuu 429435
sqrtnof1 549845
_rpowuu_msqr 625601
pow_monome 634076
mpsin 825877
expIr 878846
logagmr_abs 996023
grootsof1_4 1000270
agm1r_abs 1070507
grootsof1 1163791
gsin 1260114
powps 1305309
expQ 1468580
_rpowuu_sqr 1598489
cubic_prec_mask 1733876
transvec 2008037
rootsof1u_cx 2149275
mpsinc 2319450
gsinc 2319562
gpowg0 2366921
sqrtnr_abs 2729783
mpcos 2745067
trans_eval 3876083
_mul 4051203
cxexp 4686614
gsincos 4695972
powrs 5099883
abpq_init 5484209
powcx 5520055
agmcx_gap 5562205
_sqr 5868177
powru 6115511
_mulr 7133723
powfrac 10528232
logr_aux 11932402
rootsof1pow 12516441
logr_abs 13750182
mpsincos 13841319
mpaut 15728490
agmr_gap 15792536
_sqrr 16245858
mpcosm1 17427661
glog 17941872
gexp 18629827
mpexp_basecase 18821147
exp1r_abs 18897592
modlog2 18914926
mpexp 18967445
usqru 19208085
powis 21174991
gpow 21636851
constlog2 28885990
mplog2 28886040
_muli 29918222
Pi2n 31334135
T2 37583732
mppi 46220809
constpi 46220957
powuu 46301777
gsqrt 62525989
abpq_sum 70513875
_sqri 81722899
powiu_sign 98842912
powiu 99009910
upowuu 102722668
powgi 104540169
gpowgs 116099949
mulii3 163839654

Generated by: LCOV version 1.16