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 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 v2.16.1 lcov report (development 28697-a4113027d0) Lines: 237 264 89.8 %
Date: 2023-09-28 07:47:45 Functions: 18 22 81.8 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
mplambertW 0
mplambertX 0
mplambertx_logx 0
mplambertxlogx_x 0
Wbra 7
dbllambertWhalleyspec 7
lambertp 14
dblL1L2 21
dbllambertW_1init 112
reverse 154
serexp0 154
serlambertW 182
dbllambertW0init 532
dbllambertWfritsch 651
lambertW 658
useC 2219
dbllambertW_1 66962
lambertWC 78428
glambertW 79303
glambertW_i 80808
dbllambertW0 474465
lamaux 632752

Generated by: LCOV version 1.14