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 v2.10.1 lcov report (development 22726-9e20c6a88) Lines: 142 175 81.1 %
Date: 2018-06-23 05:36:28 Functions: 26 29 89.7 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
eq_id 4592
get_prime_index 26189
glue 614335787
hash_GEN 191988923
hash_create 21618
hash_create_str 1563
hash_create_ulong 847
hash_dbg 0
hash_destroy 1595
hash_haskey_long 11053
hash_id 5404
hash_init_GEN 4571
hash_insert 310458
hash_insert2 862527
hash_insert_long 15393
hash_keys 1036
hash_link 11862
hash_link2 874389
hash_remove 0
hash_remove_select 3143
hash_search 1158728
hash_search2 2387235
hash_select 70
hash_str 33996
hash_str2 0
hash_values 140
hashstr_import_static 18
setlen 28306
strequal 13745

Generated by: LCOV version 1.13