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 - language - parsec.h (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16861-9aeb453) Lines: 107 116 92.2 %
Date: 2014-10-08 Functions: 18 18 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 26 34 76.5 %

Function Name Sort by function name Hit count Sort by hit count
addcurrexpr 168
compile_err 14
compile_varerr 7
countarg 238
newconst 1710021
newfunc 1211
newintnode 6702168
newnode 22168044
newopcall 2260118
newopcall3 63
pari_close_parser 1182
pari_compile_str 53276
pari_error 84
pari_init_parser 1194
parsestate_reset 1299
parsestate_restore 56486
parsestate_save 101546
unused_chars 7

Generated by: LCOV version 1.9