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 - mt - pthread.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 21203-392a176) Lines: 186 194 95.9 %
Date: 2017-10-23 06:23:29 Functions: 14 16 87.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
mt_broadcast 0
mt_err_recover 1130
mt_is_parallel 199513
mt_is_thread 14746960
mt_queue_check 266946
mt_queue_cleanup 120982
mt_queue_reset 16579
mt_queue_run 240564
mt_queue_start_lim 16918
mt_sigint 0
mt_sigint_block 100368347
mt_sigint_unblock 100754596
mtpthread_queue_get 279441
mtpthread_queue_submit 279441
pari_mt_close 216
pari_mt_init 216

Generated by: LCOV version 1.11