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 v2.10.0 lcov report (development 21741-70cf009) Lines: 136 136 100.0 %
Date: 2018-01-21 06:18:30 Functions: 16 16 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
_32to64 15379257
_64to32 8083278
block 63338504
genrand 5309584
getrand 333563
init_xor4096i 278823
pari_init_rand 87994
pari_rand 20
polrandom 13118
rand64 39451643
random_F2x 533510
random_Fl 21353379
random_bits 9409722
randomi 5168353
randomr 7
setrand 31089

Generated by: LCOV version 1.11