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-bordeaux1.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 - kernel/none - cmp.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16804-345a01c) Lines: 59 62 95.2 %
Date: 2014-09-20 Functions: 7 7 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 84 108 77.8 %

Function Name Sort by function name Hit count Sort by hit count
absi_cmp 426175920
absi_equal 2681162
absr_cmp 540550237
cmpii 176801684
cmprr 106952482
equalii 41392580
equalrr 28

Generated by: LCOV version 1.9