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authormarcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-04 19:10:03 +0000
committermarcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-04 19:10:03 +0000
commit18eef0b9beabf6e332afcc1ac9f8edaabc343560 (patch)
tree48c67fe87db28cd7c8369762d45d91bc8551408f /test
parent6ae6a8c7bc86e9740850e64125deceb7d8a01fce (diff)
* vm_eval.c: Fix symbol leak with non optimized +send+ and method_missing [#10828]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49501 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test')
-rw-r--r--test/ruby/test_symbol.rb29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb
index 5d2e2c3..d1a4cec 100644
--- a/test/ruby/test_symbol.rb
+++ b/test/ruby/test_symbol.rb
@@ -274,4 +274,33 @@ class TestSymbol < Test::Unit::TestCase
10.times { |i| x.send "send should not leak #{i} - sym mm".to_sym }
end
end
+
+ def test_symbol_send_leak_string_no_optimization
+ assert_no_immortal_symbol_created do
+ 10.times { 42.method(:send).call "send should not leak #{i} - str slow" rescue nil }
+ end
+ end
+
+ def test_symbol_send_leak_symbol_no_optimization
+ assert_no_immortal_symbol_created do
+ 10.times { 42.method(:send).call "send should not leak #{i} - sym slow".to_sym rescue nil }
+ end
+ end
+
+ def test_symbol_send_leak_string_custom_method_missing_no_optimization
+ x = Object.new
+ def x.method_missing(*); end
+ assert_no_immortal_symbol_created do
+ 10.times { |i| x.method(:send).call "send should not leak #{i} - str mm slow" }
+ end
+ end
+
+ def test_symbol_send_leak_symbol_custom_method_missing_no_optimization
+ x = Object.new
+ def x.method_missing(*); end
+ assert_no_immortal_symbol_created do
+ 10.times { |i| x.method(:send).call "send should not leak #{i} - sym mm slow".to_sym }
+ end
+ end
+
end