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-bordeaux1.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 v2.8.0 lcov report (development 17420-b2ea0e2) Lines: 154 166 92.8 %
Date: 2015-02-01 Functions: 14 15 93.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 55 72 76.4 %

Function Name Sort by function name Hit count Sort by hit count
mt_broadcast 1
mt_err_recover 825
mt_is_parallel 187171
mt_is_thread 5597085
mt_queue_check 17393
mt_queue_reset 18
mt_queue_run 247
mt_queue_start 18
mt_sigint 0
mt_sigint_block 41546339
mt_sigint_unblock 41546236
mtpthread_queue_get 6718
mtpthread_queue_submit 6718
pari_mt_close 177
pari_mt_init 177

Generated by: LCOV version 1.9