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 - lambert.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 237 264 89.8 %
Date: 2024-04-22 08:08:03 Functions: 18 22 81.8 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
Wbra 7
dblL1L2 21
dbllambertW0 451520
dbllambertW0init 532
dbllambertW_1 66962
dbllambertW_1init 112
dbllambertWfritsch 651
dbllambertWhalleyspec 7
glambertW 79317
glambertW_i 80822
lamaux 632752
lambertW 658
lambertWC 78428
lambertp 28
mplambertW 0
mplambertX 0
mplambertx_logx 0
mplambertxlogx_x 0
reverse 154
serexp0 154
serlambertW 182
useC 2219

Generated by: LCOV version 1.14