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 v2.8.1 lcov report (development 19731-1647b0b) Lines: 133 136 97.8 %
Date: 2016-10-28 05:52:38 Functions: 16 16 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
_32to64 12627786
_64to32 6425058
block 80809310
genrand 3121209
getrand 262502
init_xor4096i 998404
pari_init_rand 203148
pari_rand 20
polrandom 77
rand64 36272339
random_F2x 532798
random_Fl 18785434
random_bits 9860865
randomi 2908465
randomr 7
setrand 4580

Generated by: LCOV version 1.11