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 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 - str.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 111 124 89.5 %
Date: 2024-04-22 08:08:03 Functions: 14 15 93.3 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
chartoGENstr 340512
itoc 91
ltoc 1960
pari_base64 0
pari_strchr 28
pari_strdup 37035
pari_strndup 5641
stack_strcat 1302
stack_strdup 41403
strjoin 63
strntoGENstr 952648
strsplit 70
strtoGENstr 8215856
type0 31741
type_name 45461

Generated by: LCOV version 1.14