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 - ispower.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29580-d8b649a849) Lines: 685 735 93.2 %
Date: 2024-10-04 09:07:15 Functions: 37 39 94.9 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
gissquare 0
gissquareall 0
polmodispower 56
rfracispower 56
sqrtint0 119
Fp_ispower 553
Up_ispower 637
Zn_ispower 749
handle_pe 777
polispower 840
Qp_ispower 1113
ispolygonal 1386
ispseudoprimepower 1990
U2_issquare 2541
Zn_issquare 2793
polissquareall 3710
Up_issquare 5229
logint0 26327
sqrtint 88023
Zp_issquare 109728
issquare 229260
issquareall 251770
uissquare 274783
split_exponent 507443
Z_ispow2 529294
uisprimepower 642529
ulogintall 832913
isprimepower 840147
isprimepower_i 842137
Z_isanypower_101 869926
logintall 933464
Z_ispowerall 1558894
Z_issquareall 6679649
gisanypower 7000182
Z_isanypower 7195611
Z_isanypower_aux 7195611
ispower 8555535
uissquareall 10756093
squaremod 14392546

Generated by: LCOV version 1.16