#!/bin/sh # Test for output with appropriate precision # Copyright (C) 2015-2020 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ seq # Integer only. Before v8.24 these would switch output format seq 999999 inf | head -n2 > out || fail=1 printf "%s\n" 999999 1000000 > exp || framework_failure_ compare exp out || fail=1 # Exercise buffer handling in non floating point output for i in $(seq 100); do n1="$(printf '%*s' $i '' | tr ' ' 9)" n2="1$(echo $n1 | tr 9 0)" seq $n1 $n2 > out || fail=1 printf "%s\n" "$n1" "$n2" > exp || framework_failure_ compare exp out || fail=1 done seq 0xF423F 0xF4240 > out || fail=1 printf "%s\n" 999999 1000000 > exp || framework_failure_ compare exp out || fail=1 # Ensure consistent precision for inf seq 1 .1 inf | head -n2 > out || fail=1 printf "%s\n" 1.0 1.1 > exp || framework_failure_ compare exp out || fail=1 # Ensure standard output methods with inf start seq inf inf | head -n2 | uniq > out || fail=1 test "$(wc -l < out)" = 1 || fail=1 # Ensure auto precision for hex float seq 1 0x1p-1 2 > out || fail=1 printf "%s\n" 1 1.5 2 > exp || framework_failure_ compare exp out || fail=1 # Ensure consistent precision for hex seq 1 .1 0x2 | head -n2 > out || fail=1 printf "%s\n" 1.0 1.1 > exp || framework_failure_ compare exp out || fail=1 # Ensure consistent handling of precision/width for exponents seq 1.1e1 12 > out || fail=1 printf "%s\n" 11 12 > exp || framework_failure_ compare exp out || fail=1 seq 11 1.2e1 > out || fail=1 printf "%s\n" 11 12 > exp || framework_failure_ compare exp out || fail=1 seq -w 1.1e4 | head -n1 > out || fail=1 printf "%s\n" 00001 > exp || framework_failure_ compare exp out || fail=1 seq -w 1.10000e5 1.10000e5 > out || fail=1 printf "%s\n" 110000 > exp || framework_failure_ compare exp out || fail=1 Exit $fail