37 lines
885 B
Ruby
37 lines
885 B
Ruby
# frozen_string_literal: false
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require_relative 'helper'
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module DTrace
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class TestArrayCreate < TestCase
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def test_lit
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trap_probe(probe, '[]') { |_,rbfile,saw|
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saw = saw.map(&:split).find_all { |num, file, line|
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file == rbfile && num == '0'
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}
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assert_equal([rbfile], saw.map { |line| line[1] })
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assert_equal(['1'], saw.map { |line| line[2] })
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}
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end
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def test_many_lit
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trap_probe(probe, '[1,2,3,4]') { |_,rbfile,saw|
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saw = saw.map(&:split).find_all { |num, file, line|
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file == rbfile && num == '4' && line == '1'
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}
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assert_operator saw.length, :>, 0
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}
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end
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private
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def probe type = 'array'
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<<-eoprobe
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ruby$target:::#{type}-create
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/arg1/
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{
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printf("%d %s %d\\n", arg0, copyinstr(arg1), arg2);
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}
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eoprobe
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end
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end
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end if defined?(DTrace::TestCase)
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