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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-04-09 21:18:43 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-04-09 21:18:43 +0200 |
| commit | ee7f75d94f2a70d61a71eca9416d51a3268859d7 (patch) | |
| tree | e6273417231ae83178cf8d5050d02bc59ff195d9 /testsuite | |
| parent | 87ae0fe095686b169ab1aeeb25c8ac3f5be30feb (diff) | |
| download | busybox-ee7f75d94f2a70d61a71eca9416d51a3268859d7.tar.gz | |
factor: new applet
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>
Diffstat (limited to 'testsuite')
| -rwxr-xr-x | testsuite/factor.tests | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/testsuite/factor.tests b/testsuite/factor.tests new file mode 100755 index 000000000..2cf4a54ce --- /dev/null +++ b/testsuite/factor.tests @@ -0,0 +1,48 @@ +#!/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 |