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 - F2v.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 29873-a0b27995a4) Lines: 555 634 87.5 %
Date: 2025-01-14 09:09:31 Functions: 55 68 80.9 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
F2Ms_ker 3387
F2Ms_to_F2m 3341
F2_get_col 746041
F2c_to_ZC 3847037
F2c_to_mod 4704
F2m_F2c_gauss 28
F2m_F2c_invimage 193611
F2m_F2c_mul 0
F2m_F2c_mul_i 2115234
F2m_deplin 0
F2m_det 0
F2m_det_sp 1764
F2m_gauss 56
F2m_gauss_pivot 350281
F2m_gauss_sp 228062
F2m_inflate 46
F2m_inv 189
F2m_inv_upper_1 7
F2m_inv_upper_1_ind 14
F2m_invimage 0
F2m_invimage_i 7
F2m_ker 197941
F2m_ker_sp 1138565
F2m_mul 702538
F2m_powu 0
F2m_rank 63
F2m_row 0
F2m_rowslice 14
F2m_to_F2Ms 0
F2m_to_Flm 315
F2m_to_ZM 1335860
F2m_to_mod 301
F2m_transpose 0
F2v_add_inplace 26536125
F2v_and_inplace 14448
F2v_dotproduct 0
F2v_equal0 4816
F2v_find_nonzero 6265346
F2v_hamming 2254
F2v_inflate 2512
F2v_negimply_inplace 1148
F2v_or_inplace 0
F2v_slice 28
F2v_subset 6342
F2v_to_Flv 3927
F2wB_addid_inplace 2286
F2wB_mul 6858
F2w_F2Ms_mul 1241
F2w_F2Ms_transmul 1333
F2w_F2wB_mul_add_inplace 4572
F2w_mask_inplace 2286
F2w_transmul 3481
F2w_transpose_F2m 184
Flm_to_F2m 0
Flv_to_F2v 6482
RgM_to_F2m 532
RgV_F2v_extract_shallow 1316
RgV_to_F2v 9177
ZM_to_F2m 2881561
ZV_to_F2v 10490260
_F2m_mul 0
_F2m_sqr 0
block_lanczos 49
const_F2v 1645256
find_nonsingular_sub 1146
identity_F2wB 1146
matid_F2m 228003
precompute_F2w_F2wB 4572

Generated by: LCOV version 1.16