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 - bb_group.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29712-7c8a932571) Lines: 532 568 93.7 %
Date: 2024-11-15 09:08:45 Functions: 36 36 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
gen_Pollard_log 49
gen_pow_init 147
gen_select_order 980
gen_ellgens 2716
gen_powu_fold 5019
gen_factored_order 5467
gen_gener 15883
gen_pow_table 53330
ellgroup_d2 146671
gen_ellgroup 146832
gen_powu 204693
sliding_window_pow 226037
gen_Shanks_sqrtn 253771
gen_Shanks_sqrtl 263598
gen_lgener 283506
gen_pow_fold 542815
gen_pow_fold_i 688637
gen_Shanks_init 723137
gen_Shanks 728513
gen_powu_fold_i 1325666
get_arith_Z 1365894
gen_Shanks_log 1516385
gen_order 4088277
gen_PH_log 4688430
gen_plog 6131417
int_block 8318665
sliding_window_powu 9316671
gen_pow 11034653
get_arith_ZZM 11133446
gen_powers 28682285
gen_pow_i 41025321
producttree_scheme 57408211
gen_product 60844372
iter_rho 69831174
leftright_binary_powu 100131299
gen_powu_i 112094127

Generated by: LCOV version 1.16