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 v2.16.2 lcov report (development 29115-f22e516b23) Lines: 534 568 94.0 %
Date: 2024-05-07 08:07:52 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 119
gen_select_order 980
gen_ellgens 2716
gen_powu_fold 5060
gen_factored_order 5467
gen_gener 15883
gen_pow_table 63733
ellgroup_d2 146671
gen_ellgroup 146832
gen_powu 178146
sliding_window_pow 227188
gen_Shanks_sqrtn 253122
gen_Shanks_sqrtl 263145
gen_lgener 282957
gen_pow_fold 540558
gen_pow_fold_i 687698
gen_Shanks_init 707947
gen_Shanks 713323
gen_powu_fold_i 1316185
get_arith_Z 1361132
gen_Shanks_log 1513487
gen_order 4015478
gen_PH_log 4680305
gen_plog 6121135
int_block 8418690
sliding_window_powu 9307300
gen_pow 10808122
get_arith_ZZM 11044972
gen_powers 27989323
gen_pow_i 37980204
producttree_scheme 57530354
gen_product 61117448
iter_rho 61664799
leftright_binary_powu 96184486
gen_powu_i 108094055

Generated by: LCOV version 1.14