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 - basemath - Ser.c (source / functions) Hit Total Coverage
Test: PARI/GP v2.16.1 lcov report (development 28880-3b5364847c) Lines: 162 164 98.8 %
Date: 2023-12-01 07:53:15 Functions: 21 21 100.0 %
Legend: Lines: hit not hit

Function Name Sort by function name Hit count Sort by hit count
coefstoser 7
err_ser_priority 14
rfrac_to_ser 35
rfracrecip_to_ser_absolute 56
poltoser 63
rfractoser 77
rfracrecip 105
gtoser_prec 175
gtoser 434
Ser0 504
rfrac_to_ser_i 784
_rfrac_to_ser 819
sertoser 1407
RgX_to_ser_inexact 1491
RgX_valrem_type 1610
RgV_to_ser 5495
RgV_to_ser_i 5768
scalarser 28819
RgX_to_ser 2141117
RgX_to_ser_i 2143455
toser_i 3881774

Generated by: LCOV version 1.14