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 - add.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16912-212c0f0) Lines: 187 208 89.9 %
Date: 2014-10-20 Functions: 10 12 83.3 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 176 199 88.4 %

Function Name Sort by function name Hit count Sort by hit count
addii_sign 5485769708
addir_sign 153885089
addrex01 0
addrr_sign 2208475845
addsi_sign 42114766
addsr 99554519
addsr_sign 101171620
addui_sign 85730425
icopy_sign 907525265
rcopy_sign 51720872
subrex01 0
subsr 1617101

Generated by: LCOV version 1.9