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 16624-25b9976) Lines: 102 116 87.9 %
Date: 2014-06-24 Functions: 17 18 94.4 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 22 34 64.7 %

Function Name Sort by function name Hit count Sort by hit count
addcurrexpr 120
compile_err 5
compile_varerr 5
countarg 170
newconst 1228267
newfunc 859
newintnode 4788408
newnode 15852068
newopcall 1620512
newopcall3 45
pari_close_parser 881
pari_compile_str 38371
pari_error 55
pari_init_parser 913
parsestate_reset 988
parsestate_restore 40252
parsestate_save 73212
unused_chars 0

Generated by: LCOV version 1.9