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describe :process_fork, :shared => true do
ruby_version_is "1.9" do
platform_is :windows do
it "returns false from #respond_to?" do
@object.respond_to?(:fork).should be_false
end
it "raises a NotImplementedError when called" do
lambda { @object.fork }.should raise_error(NotImplementedError)
end
end
end
platform_is_not :windows do
not_supported_on :jruby do
before :each do
@file = tmp('i_exist')
rm_r @file
end
after :each do
rm_r @file
end
it "return nil for the child process" do
child_id = @object.fork
if child_id == nil
touch(@file) { |f| f.write 'rubinius' }
Process.exit!
else
Process.waitpid(child_id)
end
File.exist?(@file).should == true
end
it "runs a block in a child process" do
pid = @object.fork {
touch(@file) { |f| f.write 'rubinius' }
Process.exit!
}
Process.waitpid(pid)
File.exist?(@file).should == true
end
end
end
end
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