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-bordeaux1.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 - basemath - Qfb.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17846-16c9112) Lines: 838 905 92.6 %
Date: 2015-05-27 Functions: 91 97 93.8 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 429 569 75.4 %

Function Name Sort by function name Hit count Sort by hit count
GL2_qfb_equal 899458
Qfb0 70294
REDB 2696610
REDBU 3421649
SL2_div_mul_e1 99575
SL2_swap_div_mul_e1 21049
ab_isreduced 24899124
check_quaddisc 83342
check_quaddisc_imag 441
check_quaddisc_real 6608
cornacchia 95319
cornacchia2 1458481
dvmdii_round 6118259
dvmdsu_round 28668775
fix_expo 12022346
get_disc 91
invraw 7
mul_nucomp 1057
mul_nudupl 2900
nucomp 319984
nudupl 2921
nupow 185
parteucl 322884
primeform 1758099
primeform_u 3388755
qfb_comp 10544583
qfb_sqr 158232
qfbcompraw 2135
qfbpowraw 21
qfbred0 56
qfbredsl2 35
qfbsolve 3821216
qfbsolve_cornacchia 172396
qfi 83930
qfi_1 252
qfi_1_by_disc 6898
qficomp 7805507
qficomp0 7807236
qficompraw 1729
qfipowraw 7
qfisolvep 2238334
qfisqr 97706
qfisqr0 97713
qfisqrraw 7
qfr 34244
qfr3_1 0
qfr3_comp 1006569
qfr3_init 21
qfr3_pow 4396
qfr3_red 1169242
qfr3_rho 6992791
qfr3_to_qfr 819882
qfr5_1 0
qfr5_comp 1730351
qfr5_dist 184254
qfr5_init 70
qfr5_pow 7
qfr5_red 1947344
qfr5_rho 10295698
qfr5_to_qfr 84
qfr_1 14
qfr_1_by_disc 6580
qfr_1_fill 0
qfr_data_init 2184
qfr_inv 3577
qfr_isreduced 17273016
qfr_to_qfr5 217021
qfrcomp 7
qfrcomp0 427
qfrcompraw 420
qfrpow 14
qfrpowraw 14
qfrsolvep 1582882
qfrsqr 14
qfrsqr0 21
qfrsqrraw 7
quadgen 259
quadpoly 714
quadpoly0 434
quadpoly_bc 7605
redimag 158362
redimag_1 8210376
redimag_1_b0 2520
redimag_av 8384459
redimagsl2 1967301
redreal 42
redreal0 77
redrealnod 0
redrealsl2 2365832
redrealsl2step 2550268
rho_get_BC 17288489
rhoimag 7
rhoreal 0
rhorealnod 0
sREDB 28668775
setq 8194868
setq_b0 15508

Generated by: LCOV version 1.9