1#!/bin/sh
2# Test for complete lines on output
3
4# Copyright (C) 2015-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ factor
21
22
23odd() { LC_ALL=C sed '/[24680]$/d'; }
24primes() { LC_ALL=C sed 's/.*: //; / /d'; }
25
26# Before v8.24 the number reported here would vary
27# Note -u not supplied to split, increased batching of quickly processed items.
28# As processing cost increases it becomes advantageous to use -u to keep
29# the factor processes supplied with data.
30nprimes=$(seq 1e6 | odd | split -nr/4 --filter='factor' | primes | wc -l)
31
32test "$nprimes" = '78498' || fail=1
33
34Exit $fail
35