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 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 v2.18.0 lcov report (development 29806-4d001396c7) Lines: 215 227 94.7 %
Date: 2024-12-21 09:08:57 Functions: 21 23 91.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
mt_break_recover 0
mt_sigint 0
mt_broadcast 1
mt_export_del 8
mt_export_add 13
pari_mt_close 262
pari_mt_init 262
mt_err_recover 1817
closure_has_clone 58816
mt_queue_reset 58816
mt_queue_start_lim 131191
mt_is_parallel 216887
mt_thread_init 322764
mt_queue_unlock 322999
mt_queue_cleanup 323378
mt_queue_run 324520
mt_nbthreads 383513
mt_queue_check 604334
mtpthread_queue_get 700331
mtpthread_queue_submit 700331
mt_is_thread 30903824
mt_sigint_block 202579298
mt_sigint_unblock 203153634

Generated by: LCOV version 1.16