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 29732-95c6201d93) Lines: 532 568 93.7 %
Date: 2024-11-21 09:08:54 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 5030
gen_factored_order 5467
gen_gener 15883
gen_pow_table 53330
ellgroup_d2 146671
gen_ellgroup 146832
gen_powu 204889
sliding_window_pow 226051
gen_Shanks_sqrtn 253735
gen_Shanks_sqrtl 263580
gen_lgener 283483
gen_pow_fold 542807
gen_pow_fold_i 688614
gen_Shanks_init 723137
gen_Shanks 728513
gen_powu_fold_i 1325756
get_arith_Z 1365887
gen_Shanks_log 1516390
gen_order 4088284
gen_PH_log 4688404
gen_plog 6131369
int_block 8320679
sliding_window_powu 9313906
gen_pow 11034648
get_arith_ZZM 11133443
gen_powers 28682148
gen_pow_i 40054284
producttree_scheme 57408310
gen_product 60844557
iter_rho 66913167
leftright_binary_powu 99159205
gen_powu_i 111119727

Generated by: LCOV version 1.16