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 - language - parsec.h (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 17403-69c3b04) Lines: 100 103 97.1 %
Date: 2015-01-28 Functions: 17 17 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 24 26 92.3 %

Function Name Sort by function name Hit count Sort by hit count
addcurrexpr 280
compile_err 21
compile_varerr 7
countarg 357
newconst 1759607
newfunc 1526
newintnode 6715944
newnode 22349687
newopcall 2270583
newopcall3 112
pari_close_parser 1231
pari_compile_str 57042
pari_error 91
pari_init_parser 1243
parsestate_reset 1362
parsestate_restore 63381
parsestate_save 110016

Generated by: LCOV version 1.9