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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-06-19 14:36:17 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-06-19 14:36:17 +0000 |
| commit | 263a0f7f161f3dbf46a2af1d440fa570a66bb5bf (patch) | |
| tree | 99b4e29261e713ca83ac5eafa8cdb0b49342f31c /test/-ext- | |
| parent | 0a907a3792e3ce8d25ffb0ff68428c64160f5e6d (diff) | |
test for [Bug #12670]
heap corruption by deferred free.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59116 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/-ext-')
| -rw-r--r-- | test/-ext-/typeddata/test_typeddata.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/-ext-/typeddata/test_typeddata.rb b/test/-ext-/typeddata/test_typeddata.rb index daeda7611a..a8a7c965c9 100644 --- a/test/-ext-/typeddata/test_typeddata.rb +++ b/test/-ext-/typeddata/test_typeddata.rb @@ -17,4 +17,15 @@ class Test_TypedData < Test::Unit::TestCase obj = eval("class C\u{1f5ff}; self; end").new assert_raise_with_message(TypeError, /C\u{1f5ff}/) {Bug::TypedData.check(obj)} end + + def test_deferred_free + assert_ruby_status([], "#{<<-"begin;"}\n#{<<-"end;"}") + require "-test-/typeddata" + begin; + n = 1 << 20 + Bug::TypedData.make(n) + end; + rescue MiniTest::Assertion => e + skip e.message + end end |