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 - mt - single.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 23 31 74.2 %
Date: 2024-03-29 08:06:26 Functions: 10 16 62.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
mt_break_recover 0
mt_queue_reset 0
mt_sigint 0
mt_sigint_block 0
mt_sigint_unblock 0
mt_thread_init 0
mt_broadcast 14
mt_export_del 16
mt_export_add 46
pari_mt_close 1564
pari_mt_init 1564
mt_err_recover 10492
mt_queue_start_lim 858036
mt_is_parallel 1294526
mt_nbthreads 2381078
mt_is_thread 185386577

Generated by: LCOV version 1.14