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 - mt.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.0 lcov report (development 29806-4d001396c7) Lines: 72 73 98.6 %
Date: 2024-12-21 09:08:57 Functions: 17 17 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
mt_queue_start 87
mtstate_reset 438
mtsingle_err_recover 12755
mtsequential_queue_end 42377
mtsequential_queue_start 42380
mtstate_restore 49052
mtsequential_queue_get 214826
mtsequential_queue_submit 214894
mtsingle_queue_end 910949
mtsingle_queue_start 910975
mt_queue_end 1012133
mtstate_save 1419269
mtsingle_queue_get 3832743
mtsingle_queue_submit 3832769
mt_queue_get 4747889
mt_queue_submit 4747981
mtsingle_is_thread 216322321

Generated by: LCOV version 1.16