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 17953-c39f2e6) Lines: 123 154 79.9 %
Date: 2015-08-31 Functions: 21 24 87.5 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 62 92 67.4 %

Function Name Sort by function name Hit count Sort by hit count
eq_id 49
get_prime_index 5945
glue 446836227
hash_GEN 92258738
hash_create 5945
hash_create_str 3318
hash_create_ulong 7
hash_destroy 1787
hash_id 112
hash_insert 72221
hash_keys 7
hash_link 746378
hash_remove 0
hash_remove_select 3911
hash_search 318236
hash_search2 350121
hash_select 56
hash_str 993943
hash_str2 0
hash_values 140
hashstr_dbg 0
hashstr_import_static 1023
setlen 5971
strequal 309752

Generated by: LCOV version 1.9