1require 'dtrace/helper' 2 3module DTrace 4 class TestObjectCreateStart < TestCase 5 def test_object_create_start 6 trap_probe(probe, '10.times { Object.new }') { |_,rbfile,saw| 7 saw = saw.map(&:split).find_all { |_, file, _| 8 file == rbfile 9 } 10 assert_equal 10, saw.length 11 } 12 end 13 14 def test_object_create_start_name 15 trap_probe(probe, 'Hash.new') { |_,rbfile,saw| 16 saw = saw.map(&:split).find_all { |klass, file, line| 17 file == rbfile 18 } 19 assert_equal(%w{ Hash }, saw.map(&:first)) 20 assert_equal([rbfile], saw.map { |line| line[1] }) 21 assert_equal(['1'], saw.map { |line| line[2] }) 22 } 23 end 24 25 private 26 def probe 27 <<-eoprobe 28ruby$target:::object-create 29{ 30 printf("%s %s %d\\n", copyinstr(arg0), copyinstr(arg1), arg2); 31} 32 eoprobe 33 end 34 end 35end if defined?(DTrace::TestCase) 36