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 29465-f396510193) Lines: 534 568 94.0 %
Date: 2024-07-25 09:03:53 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 5068
gen_factored_order 5467
gen_gener 15883
gen_pow_table 53334
ellgroup_d2 146671
gen_ellgroup 146832
gen_powu 178148
sliding_window_pow 227393
gen_Shanks_sqrtn 253769
gen_Shanks_sqrtl 264012
gen_lgener 283703
gen_pow_fold 540113
gen_pow_fold_i 687119
gen_Shanks_init 723137
gen_Shanks 728513
gen_powu_fold_i 1318051
get_arith_Z 1364749
gen_Shanks_log 1516800
gen_order 4088194
gen_PH_log 4688466
gen_plog 6130615
int_block 8324254
sliding_window_powu 9328338
gen_pow 11034303
get_arith_ZZM 11132852
gen_powers 28253228
gen_pow_i 42208889
producttree_scheme 57013181
gen_product 60617679
iter_rho 73650498
leftright_binary_powu 100533814
gen_powu_i 112500619

Generated by: LCOV version 1.16