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Version guard for [Feature #15974]

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Nobuyoshi Nakada 2019-07-03 15:22:16 +09:00
parent dcedf0a008
commit 89cef1c56b
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1 changed files with 23 additions and 21 deletions
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44
spec/ruby/core/objectspace/define_finalizer_spec.rb
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@ -66,29 +66,31 @@ describe "ObjectSpace.define_finalizer" do
ruby_exe(code).lines.sort.should == ["finalized1\n", "finalized2\n"]
end
it "warns in verbose mode if it is self-referencing" do
code = <<-RUBY
obj = "Test"
handler = Proc.new { puts "finalized" }
ObjectSpace.define_finalizer(obj, handler)
exit 0
RUBY
ruby_version_is "2.7" do
it "warns in verbose mode if it is self-referencing" do
code = <<-RUBY
obj = "Test"
handler = Proc.new { puts "finalized" }
ObjectSpace.define_finalizer(obj, handler)
exit 0
RUBY
ruby_exe(code, :options => "-w", :args => "2>&1").should include("warning: object is reachable from finalizer - it may never be run")
end
ruby_exe(code, :options => "-w", :args => "2>&1").should include("warning: object is reachable from finalizer - it may never be run")
end
it "warns in verbose mode if it is indirectly self-referencing" do
code = <<-RUBY
def scoped(indirect)
Proc.new { puts "finalized" }
end
obj = "Test"
indirect = [obj]
handler = scoped(indirect)
ObjectSpace.define_finalizer(obj, handler)
exit 0
RUBY
it "warns in verbose mode if it is indirectly self-referencing" do
code = <<-RUBY
def scoped(indirect)
Proc.new { puts "finalized" }
end
obj = "Test"
indirect = [obj]
handler = scoped(indirect)
ObjectSpace.define_finalizer(obj, handler)
exit 0
RUBY
ruby_exe(code, :options => "-w", :args => "2>&1").should include("warning: object is reachable from finalizer - it may never be run")
ruby_exe(code, :options => "-w", :args => "2>&1").should include("warning: object is reachable from finalizer - it may never be run")
end
end
end