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 20068-a012b06) Lines: 169 177 95.5 %
Date: 2017-01-16 05:49:55 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 1074
mt_is_parallel 190430
mt_is_thread 11926749
mt_queue_check 95728
mt_queue_cleanup 62738
mt_queue_reset 3929
mt_queue_run 124356
mt_queue_start 3929
mt_sigint 0
mt_sigint_block 78683343
mt_sigint_unblock 79042261
mtpthread_queue_get 91536
mtpthread_queue_submit 91536
pari_mt_close 202
pari_mt_init 202

Generated by: LCOV version 1.11