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-bordeaux1.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 v2.8.0 lcov report (development 16804-345a01c) Lines: 69 117 59.0 %
Date: 2014-09-20 Functions: 12 16 75.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 29 68 42.6 %

Function Name Sort by function name Hit count Sort by hit count
get_prime_index 1382
glue 33350540
hash_GEN 8421458
hash_create 1382
hash_destroy 0
hash_insert 41874
hash_link 66916
hash_remove 0
hash_search 15566
hash_search2 42089
hash_str 38158
hash_str2 0
hashstr_dbg 0
hashstr_import_static 38
setlen 1382
strequal 13116

Generated by: LCOV version 1.9