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 - language - hash.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.12.0 lcov report (development 23171-a5c0ed393) Lines: 137 166 82.5 %
Date: 2018-10-20 05:38:07 Functions: 25 27 92.6 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
hash_dbg 0
hash_remove 0
hashstr_import_static 18
hash_select 70
hash_create_ulong 854
hash_keys 1043
hash_destroy 1542
hash_create_str 1570
hash_values 1682
hash_remove_select 3178
hash_init_GEN 4571
eq_id 4627
hash_id 5446
hash_haskey_long 11053
hash_link 11862
strequal 13780
hash_insert_long 15393
hash_create 21639
get_prime_index 26210
setlen 28327
hash_insert 310549
hash_insert2 862688
hash_link2 874550
hash_search 1158770
hash_search2 2387361
hash_GEN 191132610
glue 611915768

Generated by: LCOV version 1.13