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 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 - language - hash.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 22307-7f6745a) Lines: 124 156 79.5 %
Date: 2018-04-22 06:16:17 Functions: 23 26 88.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
hash_dbg 0
hash_remove 0
hash_str2 0
hashstr_import_static 18
hash_select 70
hash_values 140
hash_keys 917
hash_create_ulong 1106
hash_destroy 1564
hash_create_str 1584
hash_remove_select 3143
hash_link 11862
strequal 13745
get_prime_index 21625
hash_create 21625
setlen 23735
hash_str 34010
eq_id 43295
hash_id 46879
hash_insert 308519
hash_insert2 847848
hash_link2 859710
hash_search 1146310
hash_search2 2416551
hash_GEN 178168805
glue 532894291

Generated by: LCOV version 1.11