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# frozen_string_literal: false
require_relative 'helper'
module DTrace
class TestObjectCreateStart < TestCase
def test_object_create_start
trap_probe(probe, '10.times { Object.new }') { |_,rbfile,saw|
saw = saw.map(&:split).find_all { |_, file, _|
file == rbfile
}
assert_equal 10, saw.length
}
end
def test_object_create_start_name
trap_probe(probe, 'Hash.new') { |_,rbfile,saw|
saw = saw.map(&:split).find_all { |klass, file, line|
file == rbfile
}
assert_equal(%w{ Hash }, saw.map(&:first))
assert_equal([rbfile], saw.map { |line| line[1] })
assert_equal(['1'], saw.map { |line| line[2] })
}
end
private
def probe
<<-eoprobe
ruby$target:::object-create
{
printf("%s %s %d\\n", copyinstr(arg0), copyinstr(arg1), arg2);
}
eoprobe
end
end
end if defined?(DTrace::TestCase)
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