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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-01-24 22:00:55 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2011-01-24 22:00:55 +0000
commit7a6113d6b683ab671e2476910962fbfd5e689617 (patch)
tree8c984feab222fa6fd2e75751c577a206c544520c /test/-ext-/string
parent68823fdea5ea47cf056c95b4e45c48c66f55c157 (diff)
* string.c (rb_string_value_cstr): rb_str_modify can change
RSTRING_PTR. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30648 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-/string')
-rw-r--r--test/-ext-/string/test_cstr.rb17
1 files changed, 17 insertions, 0 deletions
diff --git a/test/-ext-/string/test_cstr.rb b/test/-ext-/string/test_cstr.rb
new file mode 100644
index 00000000000..8c0bb136ad1
--- /dev/null
+++ b/test/-ext-/string/test_cstr.rb
@@ -0,0 +1,17 @@
+require 'test/unit'
+require "-test-/string/string"
+
+class Test_StringCStr < Test::Unit::TestCase
+ Bug4319 = '[ruby-dev:43094]'
+
+ def test_embed
+ s = Bug::String.new("abcdef")
+ s.set_len(3)
+ assert_equal(0, s.cstr_term, Bug4319)
+ end
+
+ def test_long
+ s = Bug::String.new("abcdef")*100000
+ assert_equal(0, s.cstr_term, Bug4319)
+ end
+end