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-bordeaux.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 - language - parse.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.10.0 lcov report (development 20459-9710128) Lines: 175 252 69.4 %
Date: 2017-04-29 05:33:44 Functions: 5 5 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
pari_parse 65674
yydestruct 131348
yystpcpy 168
yysyntax_error 84
yytnamerr 648

Generated by: LCOV version 1.11