diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-04 07:48:22 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-12-04 07:48:22 +0000 |
commit | cae3905e89ebfbfffa181bf94c3ed4550ef87619 (patch) | |
tree | 4812f00c869bd0581479fc8c8e5cbe8bfa13a87f /test/ruby/test_object.rb | |
parent | 7eb6942dbb0b2567739b6dba7c94741d14501c52 (diff) |
string.c: should not taint fstring
* string.c (rb_obj_as_string): fstring should not be infected.
re-apply r52872 and fix a typo.
TODO: other frozen strings also may not be.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52882 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/ruby/test_object.rb')
-rw-r--r-- | test/ruby/test_object.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index a3c71d605c..29ce7ac76d 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -755,6 +755,16 @@ class TestObject < Test::Unit::TestCase end EOS assert_match(/\bToS\u{3042}:/, x) + + name = "X".freeze + x = Object.new.taint + class<<x;self;end.class_eval {define_method(:to_s) {name}} + assert_same(name, x.to_s) + assert_not_predicate(name, :tainted?) + assert_raise(RuntimeError) {name.taint} + assert_equal("X", [x].join("")) + assert_not_predicate(name, :tainted?) + assert_not_predicate(eval('"X".freeze'), :tainted?) end def test_inspect |