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 v2.12.0 lcov report (development 23008-54b2e2f01) Lines: 847 923 91.8 %
Date: 2018-09-20 05:37:46 Functions: 93 100 93.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
qfr3_1 0
qfr5_1 0
qfr_1_fill 0
quadgen 0
redrealnod 0
rhoreal 0
rhorealnod 0
invraw 7
qfipowraw 7
qfisqrraw 7
qfr5_pow 7
qfrsqrraw 7
rhoimag 7
qfr_1 14
qfrpow 14
qfrpowraw 14
qfrsqr 14
qfbpowraw 21
qfr3_init 21
qfrcomp 21
qfrsqr0 21
qfbredsl2 35
qfbred0 56
redreal 56
qfr5_init 84
redreal0 91
qfr5_to_qfr 98
get_disc 105
nupow 168
quadgen0 315
qfrcompraw 420
qfrcomp0 441
check_quaddisc_imag 623
quadpoly0 749
mul_nucomp 1029
qfr_inv 1414
qficompraw 1729
qfbcompraw 2135
qfr_data_init 2184
mul_nudupl 2821
nudupl 2842
qfr3_pow 4396
qfr_1_by_disc 6580
check_quaddisc_real 6608
quadpoly 7847
SL2_swap_div_mul_e1 21049
qfr 34272
cornacchia2_sqrt 40040
Qfb0 80878
qfi 94486
SL2_div_mul_e1 99575
cornacchia 105854
qfbsolve_cornacchia 182924
qfr5_dist 184254
qfr_to_qfr5 217035
nucomp 319956
parteucl 322777
qfr3_to_qfr 819882
GL2_qfb_equal 899458
redimag_1_b0 916605
setq_b0 965605
qfr3_comp 1006569
qfr3_red 1169242
cornacchia2 1461383
cornacchia2_helper 1500261
qfrsolvep 1582882
qfr5_comp 1730351
primeform 1758099
qfr5_red 1947358
redimagsl2 1967301
check_quaddisc 2174954
qfisolvep 2248862
redrealsl2 2365832
redrealsl2step 2550268
qfi_1 2683681
qfi_1_by_disc 2690324
REDB 2696491
quadpoly_bc 2698164
REDBU 3421649
qfbsolve 3831744
dvmdii_round 6118140
qfr3_rho 6992791
qfr5_rho 10295726
fix_expo 12022374
qfr_isreduced 17273058
rho_get_BC 17288517
ab_isreduced 24899166
redimag 46489057
qficomp 48012438
qficomp0 48014167
primeform_u 49707853
qfb_comp 50751528
qfisqr 77936415
qfisqr0 77936422
qfb_sqr 80679559
setq 171621092
redimag_1 172586697
redimag_av 172760673
dvmdsu_round 212696332
sREDB 212696332

Generated by: LCOV version 1.13