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 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 - basemath - random.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16624-25b9976) Lines: 100 100 100.0 %
Date: 2014-06-24 Functions: 10 10 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 76 90 84.4 %

Function Name Sort by function name Hit count Sort by hit count
genrand 1914863
getrand 189803
init_xor4096i 1388
pari_init_rand 913
pari_rand 12656602
polrandom 5
random_Fl 4958876
randomi 1957210
randomr 5
setrand 480

Generated by: LCOV version 1.9