From 18eef0b9beabf6e332afcc1ac9f8edaabc343560 Mon Sep 17 00:00:00 2001 From: marcandre Date: Wed, 4 Feb 2015 19:10:03 +0000 Subject: * 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 --- test/ruby/test_symbol.rb | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'test/ruby/test_symbol.rb') diff --git a/test/ruby/test_symbol.rb b/test/ruby/test_symbol.rb index 5d2e2c3267..d1a4cec532 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 -- cgit v1.2.3