From 5ee0135a2f32ea4bb8be5a4cd0a9541f9789f155 Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 9 Feb 2012 15:47:11 +0000 Subject: * test/ruby/envutil.rb (assert_no_memory_leak): new assertion to check memory leak by invoking child ruby process and watch its memory size. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34520 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/-ext-/string/test_modify_expand.rb | 20 +++----------------- 1 file changed, 3 insertions(+), 17 deletions(-) (limited to 'test/-ext-/string') diff --git a/test/-ext-/string/test_modify_expand.rb b/test/-ext-/string/test_modify_expand.rb index 5fee7b3580..6a18560bd4 100644 --- a/test/-ext-/string/test_modify_expand.rb +++ b/test/-ext-/string/test_modify_expand.rb @@ -4,26 +4,12 @@ require_relative '../../ruby/envutil' class Test_StringModifyExpand < Test::Unit::TestCase def test_modify_expand_memory_leak - before = after = nil - args = [ - "--disable=gems", "-r-test-/string/string", - "-I"+File.expand_path("../../..", __FILE__), - "-rruby/memory_status", - "-e", <<-CMD + assert_no_memory_leak(["-r-test-/string/string"], <<-PRE, <<-CMD, "rb_str_modify_expand()") s=Bug::String.new - size=Memory::Status.new.size - puts size + PRE + size = $initial_size 10.times{s.modify_expand!(size)} s.replace("") - puts Memory::Status.new.size CMD - ] - status = EnvUtil.invoke_ruby(args, "", true) do |in_p, out_p, err_p, pid| - before, after = out_p.readlines.map(&:to_i) - Process.wait(pid) - $? - end - assert_equal(true, status.success?) - assert_operator after.fdiv(before), :<, 2 end end -- cgit v1.2.3