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 - F3v.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 30347-cb65b7994e) Lines: 152 182 83.5 %
Date: 2025-06-27 09:22:08 Functions: 23 30 76.7 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
F3_add 546137
F3_sub 613449
F3c_to_ZC 228112
F3c_to_mod 945
F3m_F3c_mul_i 322
F3m_ker 0
F3m_ker_sp 159360
F3m_mul 154
F3m_row 0
F3m_setneg 1113411
F3m_to_Flm 0
F3m_to_ZM 85256
F3m_to_mod 231
F3m_transpose 0
F3v_add_inplace 285877
F3v_clear 431918
F3v_coeff 5607112
F3v_set 1073213
F3v_setneg 1113411
F3v_sub_inplace 346285
F3v_to_Flv 0
Flm_to_F3m 0
Flv_to_F3v 0
RgM_to_F3m 385
RgV_to_F3v 1939
ZM_to_F3m 159283
ZV_to_F3v 742838
bitswap 2932621
zero_F3m_copy 85333
zero_F3v 229057

Generated by: LCOV version 1.16