85 lines
2.6 KiB
Bash
Executable file
85 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
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# Test for output with appropriate precision
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# Copyright (C) 2015-2025 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
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print_ver_ seq
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getlimits_
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# Integer only. Before v8.24 these would switch output format
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seq 999999 inf | head -n2 > out || fail=1
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printf "%s\n" 999999 1000000 > exp || framework_failure_
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compare exp out || fail=1
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# Exercise buffer handling in non floating point output
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for i in $(seq 100); do
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n1="$(printf '%*s' $i '' | tr ' ' 9)"
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n2="1$(echo $n1 | tr 9 0)"
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seq $n1 $n2 > out || fail=1
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printf "%s\n" "$n1" "$n2" > exp || framework_failure_
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compare exp out || fail=1
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done
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seq 0xF423F 0xF4240 > out || fail=1
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printf "%s\n" 999999 1000000 > exp || framework_failure_
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compare exp out || fail=1
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# Ensure consistent precision for inf
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seq 1 .1 inf | head -n2 > out || fail=1
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printf "%s\n" 1.0 1.1 > exp || framework_failure_
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compare exp out || fail=1
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# Ensure standard output methods with inf start
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seq inf inf | head -n2 | uniq > out || fail=1
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test "$(wc -l < out)" = 1 || fail=1
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# Ensure auto precision for hex float
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seq 1 0x1p-1 2 > out || fail=1
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printf "%s\n" 1 1.5 2 > exp || framework_failure_
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compare exp out || fail=1
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# Ensure consistent precision for hex
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seq 1 .1 0x2 | head -n2 > out || fail=1
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printf "%s\n" 1.0 1.1 > exp || framework_failure_
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compare exp out || fail=1
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# Ensure consistent handling of precision/width for exponents
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seq 1.1e1 12 > out || fail=1
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printf "%s\n" 11 12 > exp || framework_failure_
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compare exp out || fail=1
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seq 11 1.2e1 > out || fail=1
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printf "%s\n" 11 12 > exp || framework_failure_
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compare exp out || fail=1
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seq -w 1.1e4 | head -n1 > out || fail=1
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printf "%s\n" 00001 > exp || framework_failure_
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compare exp out || fail=1
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seq -w 1.10000e5 1.10000e5 > out || fail=1
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printf "%s\n" 110000 > exp || framework_failure_
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compare exp out || fail=1
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# Ensure no undefined behavior which failed with <= 8.32
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# This test would fail with: -fsanitize=undefined
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seq 1e$LONG_MIN 2> err || fail=1
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compare /dev/null err || fail=1
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Exit $fail
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