54 lines
1.3 KiB
Ruby
54 lines
1.3 KiB
Ruby
# frozen_string_literal: false
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require_relative 'helper'
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module DTrace
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class TestHashCreate < TestCase
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def test_hash_new
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trap_probe(probe, 'Hash.new') { |_,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_operator saw.length, :>, 0
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}
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end
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def test_hash_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_operator saw.length, :>, 0
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}
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end
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def test_hash_lit_elements
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trap_probe(probe, '{ :foo => :bar }') { |_,rbfile,orig|
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saw = orig.map(&:split).find_all { |num, file, line|
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file == rbfile && num == '2'
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}
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assert_operator saw.length, :>, 0, orig
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}
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end
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def test_hash_lit_elements_string
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trap_probe(probe, '{ :foo => :bar, :bar => "baz" }') { |_,rbfile,saw|
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saw = saw.map(&:split).find_all { |num, file, line|
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file == rbfile && num == '4'
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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
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<<-eoprobe
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ruby$target:::hash-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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