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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/common', __FILE__)
require File.expand_path('../shared/closed', __FILE__)
describe "Dir#close" do
before :all do
DirSpecs.create_mock_dirs
end
after :all do
DirSpecs.delete_mock_dirs
end
platform_is_not :windows do
it "closes the stream and fd and returns nil" do
# This is a bit convoluted but we are trying to ensure the file gets closed.
# To do that, we peek to see what the next FD number is and then probe that
# to see whether it has been closed.
peek = IO.sysopen DirSpecs.mock_dir
File.for_fd(peek).close
dir = Dir.open DirSpecs.mock_dir
File.for_fd(peek).close # Should be open here
dir.close.should == nil
lambda { File.for_fd(peek).close }.should raise_error(SystemCallError) # And closed here
end
end
end
describe "Dir#close" do
before :all do
DirSpecs.create_mock_dirs
end
after :all do
DirSpecs.delete_mock_dirs
end
it_behaves_like :dir_closed, :close
end
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