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 20916-a74d914) Lines: 133 135 98.5 %
Date: 2017-08-18 06:23:59 Functions: 16 16 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
_32to64 16184484
_64to32 8464297
block 57278603
genrand 3290707
getrand 338386
init_xor4096i 225639
pari_init_rand 33087
pari_rand 20
polrandom 77
rand64 42099028
random_F2x 533417
random_Fl 22961906
random_bits 9414316
randomi 3242574
randomr 7
setrand 31068

Generated by: LCOV version 1.11