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#!/usr/bin/env ruby
# encoding: UTF-8
require File.expand_path('../test_helper', __FILE__)
require_relative './measure_times'
class CallTreeVisitorTest < TestCase
def setup
# Need to use wall time for this test due to the sleep calls
RubyProf::measure_mode = RubyProf::WALL_TIME
end
def test_visit
result = RubyProf.profile do
RubyProf::C1.sleep_wait
end
visitor = RubyProf::CallTreeVisitor.new(result.threads.first.call_tree)
method_names = Array.new
visitor.visit do |call_tree, event|
method_names << call_tree.target.full_name if event == :enter
end
assert_equal(3, method_names.length)
assert_equal("CallTreeVisitorTest#test_visit", method_names[0])
assert_equal("<Class::RubyProf::C1>#sleep_wait", method_names[1])
assert_equal("Kernel#sleep", method_names[2])
end
end
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