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 - gp - gp_rl.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.2 lcov report (development 29115-f22e516b23) Lines: 39 212 18.4 %
Date: 2024-02-21 08:04:13 Functions: 2 18 11.1 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
change_state 0
get_line_from_readline 0
gp_add_history 0
gp_completion 0
gprl_input 0
history_is_new 0
pari_rl_backward_sexp 0
pari_rl_complete 0
pari_rl_default_matched_insert 0
pari_rl_forward_sexp 0
pari_rl_matched_insert 0
pari_rl_matched_insert_restore 0
pari_rl_matched_insert_suspend 0
rl_long_help 0
rl_print_aide 0
rl_short_help 0
init_histfile 1820
init_readline 1820

Generated by: LCOV version 1.14