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 to exceed 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 v2.12.0 lcov report (development 23348-5caea72e3) Lines: 194 205 94.6 %
Date: 2018-12-14 05:41:32 Functions: 16 18 88.9 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
mt_broadcast 0
mt_sigint 0
mt_export_add 2
mt_export_del 2
pari_mt_close 223
pari_mt_init 223
mt_err_recover 1300
mt_queue_reset 11912
mt_queue_start_lim 12445
mt_queue_cleanup 116857
mt_is_parallel 202190
mt_queue_check 230637
mt_queue_run 233560
mtpthread_queue_get 257297
mtpthread_queue_submit 257297
mt_is_thread 27789559
mt_sigint_block 110000127
mt_sigint_unblock 110603124

Generated by: LCOV version 1.13