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 19844-48249ea) Lines: 124 157 79.0 %
Date: 2016-12-10 23:04:30 Functions: 23 26 88.5 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
eq_id 49
get_prime_index 15831
glue 448352561
hash_GEN 149067121
hash_create 15831
hash_create_str 1376
hash_create_ulong 7
hash_dbg 0
hash_destroy 1861
hash_id 112
hash_insert 247744
hash_insert2 752626
hash_keys 133
hash_link 9885
hash_link2 762511
hash_remove 0
hash_remove_select 3035
hash_search 1069352
hash_search2 2198396
hash_select 63
hash_str 25834
hash_str2 0
hash_values 140
hashstr_import_static 15
setlen 17808
strequal 8492

Generated by: LCOV version 1.11