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 - modules - krasner.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16912-212c0f0) Lines: 441 448 98.4 %
Date: 2014-10-20 Functions: 35 35 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 198 234 84.6 %

Function Name Sort by function name Hit count Sort by hit count
CloneFieldData 616
CycloPol 1645
DivideByPi 315378
FieldData 616
FqX_FpXQ_eval 39060
FreeFieldData 616
FreeRootTable 77
GetRamifiedPol 1673
GetSharp 43281
InitSieve 497
IsIsomorphic 11585
NbConjugateFields 616
NextZeroValue 777
NumberExtensions 1673
Quick_FqX_roots 43288
RandomFF 32872
RandomPol 2247
RootCongruents 63028
RootCountingAlgorithm 19747
SetSieveValue 1113
StructureOmega 77
TamelyRamifiedCase 1568
VerifyOre 21
WildlyRamifiedCase 77
ZXY_z_eval 43288
ZX_z_eval 175336
ceildiv 1673
function_l 217
get_pk 77
get_topx 2961
padicfields 7
padicfields0 476
pols_from_efj 476
possible_efj 469
possible_efj_by_d 7

Generated by: LCOV version 1.9