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Bug #10724 » test_for_issue_10724.rb

deivid (David Rodríguez), 01/20/2015 01:22 PM

 
require 'test/unit'

class TestMissingReturn < Test::Unit::TestCase
class A
def initialize
loop { return }
end
end

def test_tp_misses_return_event_when_return_inside_loop_inside_initialize
events = []

tracepoint = TracePoint.new(:call, :c_call, :c_return, :return) do |tp|
events << [ tp.event, tp.method_id]
end

tracepoint.enable { A.new }

expected_events = [ [:c_call, :new],
[:call, :initialize],
[:c_call, :loop],
[:c_return, :loop],
[:return, :initialize],
[:c_return, :new]
]

assert_equal expected_events, events
end
end
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