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 - basemath - random.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 21913-852521c) Lines: 142 142 100.0 %
Date: 2018-02-19 06:15:51 Functions: 16 16 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
randomr 7
pari_rand 20
_32to64 716
polrandom 13139
setrand 31095
pari_init_rand 89539
init_xor4096i 246194
getrand 333570
random_F2x 533366
_64to32 3161118
randomi 5172551
genrand 5309752
random_bits 9420196
random_Fl 22192724
rand64 40573021
block 64064418

Generated by: LCOV version 1.11