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 - Qfb.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.1 lcov report (development 28880-3b5364847c) Lines: 1103 1225 90.0 %
Date: 2023-12-01 07:53:15 Functions: 131 140 93.6 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
qfb_1 0
qfbcompraw_i 0
qfisolvep 0
qfr3_1 0
qfr3_powraw 0
qfr5_1 0
qfr_1_fill 0
qfrsolvep 0
quadgen 0
_qfimulraw 7
_qfisqrraw 7
qfbinv 7
qfipowraw 7
qfr5_powraw 7
qfrinvraw 7
rhoimag 7
qfrpowraw 14
qfbpowraw 21
qfr5_pow 21
qfr_1 35
qfr_disc 35
qfrsqr0 35
qfbred_real 63
qfb_comp_gen 84
qfrpow 112
qfr5_init 140
qfr3_init 364
qfbred_real_basecase_i 420
qfbred_real_i 420
qfrcomp0 441
qfr5_to_qfr 476
quadgen0 560
nupow 1008
quadpoly0 1036
quadpoly 2044
check_quaddisc_imag 2170
qfr_data_init 2170
qfbcompraw 2198
qfr3_pow 4515
mul_nucomp 4739
famat_divsqr 5299
qfr_1_by_disc 6867
check_quaddisc_real 6916
qfbcornacchia 7630
qfbsolve_all 10227
mul_nudupl 11606
nudupl 11648
qfr3_to_qfr 31913
cornacchia2_sqrt 40677
allsols 48011
qfbred 53001
qfbred0 54807
cornacchia 55238
GL2_qfb_equal 61068
pqfbred_basecase 66501
Qfb0 77217
qfbsqr 95638
qfbcomp 129398
pqfbred_iter_1 134615
pqfbred_rec 134615
primeform 135459
qfb_minexpi 136228
qfb3 144361
check_quaddisc 151512
qfr5_dist 184254
qfbredsl2_real 209519
qfr_to_qfr5 217084
qfisolvep_all 223034
quadpoly_i 241325
quadpoly_ii 243362
SL2_div_mul_e1 344320
nucomp 400722
parteucl 412328
qfbredsl2 519753
qfbsqr_i 698063
qfi_1 708157
qfi_1_by_disc 720115
qfrsolve_normform 770126
qfisqr0 793666
is_qfi 814212
qfb_inv 878202
qfbred_imag_1_b0 959205
quadpoly_bc 963477
qfbredsl2_real_basecase 979645
qfr3_comp 1006905
qfr3_compraw 1006905
setq_b0 1068864
cornacchia2 1088763
lastqi 1128540
cornacchia2_i 1128552
qfr3_rho 1136471
qfr3_red 1169914
qfbpows 1293852
qfbpow 1393348
qfisolve_normform 1445678
qfr5_comp 1730393
qfr5_compraw 1730407
check_qfbext 1807006
known_prime 1862933
qfr5_red 1947428
pqfbred_1 2065206
is_minimal 2201585
qfsolve_normform 2215804
normforms 2620771
REDB 2768839
qfbsolve_primitive 2828280
qfb_initrd 2838506
qfbsolve 2838512
qfbsolve_primitive_i 2843809
redimagsl2 4655867
qfbredsl2_imag 4966097
lti2n 5314748
qfbredsl2_imag_basecase 6556445
_qfimul 9584169
qfbpow_i 10082572
qfr5_rho 10296041
rhorealsl2 10810674
qfipow 11475808
fix_expo 12022731
primeform_u 12209045
REDBU 13310970
_rhorealsl2 13379238
dvmdii_round 16079811
rho_get_BC 17290519
qfbred_i 17881619
qfbred_imag 17936059
ab_isreduced 20824004
qfb_equal 23783633
_qfisqr 25411442
qfbcomp_i 27250657
qfb_sqr 27276868
qficomp0 62373665
qfb_comp 65098622
setq 80270463
qfbred_imag_av 81262685
qfbred_imag_1 81315275
qfbred_imag_basecase_av 81462354
qfb_maxexpi 86832651
dvmdsu_round 97123021
sREDB 97125455

Generated by: LCOV version 1.14