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 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 20277-2bd9113) Lines: 169 177 95.5 %
Date: 2017-02-21 05:49:51 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_err_recover 1087
mt_is_parallel 190592
mt_is_thread 12120981
mt_queue_check 95186
mt_queue_cleanup 62811
mt_queue_reset 3934
mt_queue_run 124274
mt_queue_start 3934
mt_sigint 0
mt_sigint_block 78926674
mt_sigint_unblock 79378521
mtpthread_queue_get 91573
mtpthread_queue_submit 91573
pari_mt_close 205
pari_mt_init 205

Generated by: LCOV version 1.11