1require 'dtrace/helper' 2 3module DTrace 4 class TestArrayCreate < TestCase 5 def test_lit 6 trap_probe(probe, '[]') { |_,rbfile,saw| 7 saw = saw.map(&:split).find_all { |num, file, line| 8 file == rbfile && num == '0' 9 } 10 assert_equal([rbfile], saw.map { |line| line[1] }) 11 assert_equal(['1'], saw.map { |line| line[2] }) 12 } 13 end 14 15 def test_many_lit 16 trap_probe(probe, '[1,2,3,4]') { |_,rbfile,saw| 17 saw = saw.map(&:split).find_all { |num, file, line| 18 file == rbfile && num == '4' && line == '1' 19 } 20 assert_operator saw.length, :>, 0 21 } 22 end 23 24 private 25 def probe type = 'array' 26 <<-eoprobe 27ruby$target:::#{type}-create 28/arg1/ 29{ 30 printf("%d %s %d\\n", arg0, copyinstr(arg1), arg2); 31} 32 eoprobe 33 end 34 end 35end if defined?(DTrace::TestCase) 36