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 to exceed 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 - parsec.h (source / functions) Hit Total Coverage
Test: PARI/GP v2.18.1 lcov report (development 29879-cfdd93c75b) Lines: 98 103 95.1 %
Date: 2025-01-19 09:09:14 Functions: 17 17 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
compile_varerr 28
compile_err 49
pari_error 105
newopcall3 161
addcurrexpr 823
countarg 921
newfunc 3674
pari_close_parser 329987
pari_init_parser 334438
parsestate_reset 334885
pari_compile_str 932690
parsestate_restore 945464
parsestate_save 1074266
newconst 2294823
newopcall 4476280
newintnode 11952127
newnode 35624004

Generated by: LCOV version 1.16