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 - gp - gp_rl.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.8.0 lcov report (development 16827-3d78da8) Lines: 35 455 7.7 %
Date: 2014-09-29 Functions: 2 40 5.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 4 389 1.0 %

Function Name Sort by function name Hit count Sort by hit count
add_paren 0
add_prefix 0
add_space 0
change_state 0
command_generator 0
completion_word 0
default_generator 0
ext_help_generator 0
generator 0
get_line_from_readline 0
get_matches 0
gp_add_history 0
gprl_input 0
hashtable_generator 0
history_is_new 0
init_histfile 1218
init_prefix 0
init_readline 1218
is_internal 0
match_concat 0
matches_for_emacs 0
member_generator 0
old_generator 0
pari_completion 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
print_escape_string 0
readline_prompt_color 0
rl_long_help 0
rl_print_aide 0
rl_short_help 0
sd_histfile 0
sd_readline 0
texmacs_completion 0
treat_single 0

Generated by: LCOV version 1.9