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 20422-b487f4d) Lines: 169 177 95.5 %
Date: 2017-03-22 05:51:54 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 1090
mt_is_parallel 190694
mt_is_thread 12158004
mt_queue_check 95436
mt_queue_cleanup 63035
mt_queue_reset 3949
mt_queue_run 124819
mt_queue_start 3949
mt_sigint 0
mt_sigint_block 78864661
mt_sigint_unblock 79264561
mtpthread_queue_get 91720
mtpthread_queue_submit 91720
pari_mt_close 206
pari_mt_init 206

Generated by: LCOV version 1.11