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 v2.8.0 lcov report (development 18955-a6d8269) Lines: 159 166 95.8 %
Date: 2016-05-31 Functions: 14 15 93.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 57 74 77.0 %

Function Name Sort by function name Hit count Sort by hit count
mt_broadcast 1
mt_err_recover 986
mt_is_parallel 189514
mt_is_thread 11085181
mt_queue_check 115032
mt_queue_reset 12111
mt_queue_run 179173
mt_queue_start 12111
mt_sigint 0
mt_sigint_block 74555768
mt_sigint_unblock 75001914
mtpthread_queue_get 96914
mtpthread_queue_submit 96914
pari_mt_close 192
pari_mt_init 192

Generated by: LCOV version 1.9