From 192c936e2317286fa428a76a4018c9082d11c828 Mon Sep 17 00:00:00 2001 From: nobu Date: Sun, 15 Jul 2007 20:45:55 +0000 Subject: * sprintf.c (rb_f_sprintf): more checks for format argument. [ruby-core:11569], [ruby-core:11570], [ruby-core:11571], [ruby-core:11573] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12803 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_sprintf.rb | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'test/ruby/test_sprintf.rb') diff --git a/test/ruby/test_sprintf.rb b/test/ruby/test_sprintf.rb index c72eadb218..5e0b763e99 100644 --- a/test/ruby/test_sprintf.rb +++ b/test/ruby/test_sprintf.rb @@ -138,4 +138,37 @@ class TestSprintf < Test::Unit::TestCase assert_equal("-Inf ", sprintf("%- 08f", -inf)) assert_equal("-0000Inf", sprintf("%+ 08f", -inf)) end + + def test_invalid + # [ruby-core:11569] + + # Star precision before star width: + assert_raise(ArgumentError) {sprintf("%.**d", 5, 10, 1)} + + # Precision before flags and width: + assert_raise(ArgumentError) {sprintf("%.5+05d", 5)} + assert_raise(ArgumentError) {sprintf("%.5 5d", 5)} + + # Overriding a star width with a numeric one: + assert_raise(ArgumentError) {sprintf("%*1s", 5, 1)} + + # Width before flags: + assert_raise(ArgumentError) {sprintf("%5+0d", 1)} + assert_raise(ArgumentError) {sprintf("%5 0d", 1)} + + # Specifying width multiple times: + assert_raise(ArgumentError) {sprintf("%50+30+20+10+5d", 5)} + assert_raise(ArgumentError) {sprintf("%50 30 20 10 5d", 5)} + + # [ruby-core:11570] + # Specifying the precision multiple times with negative star arguments: + assert_raise(ArgumentError) {sprintf("%.*.*.*.*f", -1, -1, -1, 5, 1)} + + # [ruby-core:11571] + # Null bytes after percent signs are removed: + assert_equal("%\0x hello", sprintf("%\0x hello")) + + # [ruby-core:11573] + assert_raise(ArgumentError) {sprintf("%.25555555555555555555555555555555555555s", "hello")} + end end -- cgit v1.2.3