mirror of
https://git.busybox.net/busybox.git
synced 2024-11-28 08:03:28 +08:00
ee7f75d94f
thus far only able to factor up to ULLONG_MAX function old new delta factor_main - 378 +378 packed_usage 31427 31502 +75 applet_names 2590 2597 +7 applet_main 1500 1504 +4 ------------------------------------------------------------------------------ (add/remove: 2/0 grow/shrink: 3/0 up/down: 464/0) Total: 464 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
49 lines
1.2 KiB
Bash
Executable File
49 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# Copyright 2017 by Denys Vlasenko <vda.linux@googlemail.com>
|
|
# Licensed under GPLv2, see file LICENSE in this source tree.
|
|
|
|
. ./testing.sh
|
|
|
|
# testing "test name" "command" "expected result" "file input" "stdin"
|
|
# file input will be file called "input"
|
|
# test can create a file "actual" instead of writing to stdout
|
|
|
|
testing "factor ' 0'" \
|
|
"factor ' 0'" \
|
|
"0:\n" \
|
|
"" ""
|
|
testing "factor +1" \
|
|
"factor +1" \
|
|
"1:\n" \
|
|
"" ""
|
|
testing "factor ' +2'" \
|
|
"factor ' +2'" \
|
|
"2: 2\n" \
|
|
"" ""
|
|
|
|
testing "factor 1024" \
|
|
"factor 1024" \
|
|
"1024: 2 2 2 2 2 2 2 2 2 2\n" \
|
|
"" ""
|
|
|
|
testing "factor 2^61-1" \
|
|
"factor 2305843009213693951" \
|
|
"2305843009213693951: 2305843009213693951\n" \
|
|
"" ""
|
|
testing "factor 2^62-1" \
|
|
"factor 4611686018427387903" \
|
|
"4611686018427387903: 3 715827883 2147483647\n" \
|
|
"" ""
|
|
testing "factor 2^64-1" \
|
|
"factor 18446744073709551615" \
|
|
"18446744073709551615: 3 5 17 257 641 65537 6700417\n" \
|
|
"" ""
|
|
# This is a 60-bit number (0x888 86ff db34 4692): first few primes multiplied together:
|
|
testing "factor \$((2*3*5*7*11*13*17*19*23*29*31*37*41*43*47))" \
|
|
"factor \$((2*3*5*7*11*13*17*19*23*29*31*37*41*43*47))" \
|
|
"614889782588491410: 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47\n" \
|
|
"" ""
|
|
|
|
exit $FAILCOUNT
|