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 - kernel/none - gcdll.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 18278-bc5a731) Lines: 356 360 98.9 %
Date: 2015-11-27 Functions: 14 14 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 338 637 53.1 %

Function Name Sort by function name Hit count Sort by hit count
Fl_inv 101522808
Fl_invgen 6231953
Fl_invsafe 138472512
cbezout 16968
cgcd 5087532
clcm 742338
gcduodd 70270845
igcduu 91581630
lgcdii 6823683
mygcduodd 54747562
rgcduu 59055
ugcd 9715935
xgcduu 147620195
xxgcduu 57023896

Generated by: LCOV version 1.9