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 21913-852521c) Lines: 186 194 95.9 %
Date: 2018-02-19 06:15:51 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_sigint 0
pari_mt_close 219
pari_mt_init 219
mt_err_recover 1194
mt_queue_reset 10508
mt_queue_start_lim 10841
mt_queue_cleanup 89073
mt_queue_run 177175
mt_is_parallel 200616
mt_queue_check 222812
mtpthread_queue_get 222927
mtpthread_queue_submit 222927
mt_is_thread 15966767
mt_sigint_block 110111488
mt_sigint_unblock 110649736

Generated by: LCOV version 1.11