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 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 - hnf_snf.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20777-d2a9243) Lines: 1488 1637 90.9 %
Date: 2017-06-25 05:59:24 Functions: 84 89 94.4 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
FpM_echelon 1397448
FpM_hnfend 1385497
FpV_Fp_mul_part_ip 2599099
FpV_red_part_ipvec 7915536
Minus 493834
RgC_elem 7
RgM_hnfall 21
RgM_reduce 28
RgX_normalize_all 168
ZC_elem 14229180
ZM_hnf 20214
ZM_hnf_knapsack 154
ZM_hnfall 3067
ZM_hnfall_i 115810
ZM_hnfcenter 1197
ZM_hnflll 50475
ZM_hnfmod 110971
ZM_hnfmodall 1863206
ZM_hnfmodall_i 1867518
ZM_hnfmodid 1620879
ZM_hnfmodprime 1397448
ZM_hnfperm 238
ZM_reduce 1345753
ZM_rowrankprofile 40909
ZM_snf 217
ZM_snf_group 63188
ZM_snf_no_divide 156647
ZM_snfall 8374
ZM_snfall_i 75251
ZM_snfclean 127266
ZV_extgcd 50918
ZV_gcdext_i 50932
ZV_hnfgcdext 21
ZV_snf_group 64078
ZV_snf_trunc 224
ZV_snfall 64078
ZpM_echelon 46936
allhnfmod 130726
bezout_step 77143
col_dup 630233
col_mul 236916
count 3090241
count2 103254
do_zero 0
findi 33535741
findi_normalize 33535741
gbezout_step 266
gsmith 42
gsmithall 0
gsmithall_i 42
gsnf_no_divide 112
hnf 14
hnf_divscale 181313
hnf_i 17791
hnf_invimage 51940
hnf_invscale 20769
hnf_solve 45605
hnfadd 0
hnfadd_i 17189
hnfall 14
hnfallgen 7
hnfdivide 91
hnffinal 41266
hnflll 7
hnfmerge_get_1 122808
hnfmod 14
hnfmodid 130712
hnfperm 14
hnfspec 322
hnfspec_i 24077
hnfswap 2406687
is_RgX 931
mathnf0 154
mathnfspec 322
matsnf0 378
negcmpii 360389
p_mat 0
reduce1 368151
reduce2 16767416
remove_0cols 53594
reverse_rows 100950
smith 322
smithall 21
smithclean 539
snf_group 127266
snf_pile 135779
trivsmith 0
update 59229
zlm_echelon 775541

Generated by: LCOV version 1.11