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84cbce3d88
parallel test (`make test-all TESTS=-j8`) runs tests on specified number of processes. However, some test checkers written in `runner.rb` are not loaded. This fix enable these checkers on parallel tests. See also: https://github.com/ruby/ruby/pull/2508
81 lines
2.5 KiB
Ruby
81 lines
2.5 KiB
Ruby
# frozen_string_literal: true
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begin
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require '-test-/iseq_load/iseq_load'
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rescue LoadError
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end
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require 'tempfile'
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class RubyVM::InstructionSequence
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def disasm_if_possible
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begin
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self.disasm
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rescue Encoding::CompatibilityError, EncodingError, SecurityError
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nil
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end
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end
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def self.compare_dump_and_load i1, dumper, loader
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dump = dumper.call(i1)
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return i1 unless dump
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i2 = loader.call(dump)
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# compare disassembled result
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d1 = i1.disasm_if_possible
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d2 = i2.disasm_if_possible
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if d1 != d2
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STDERR.puts "expected:"
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STDERR.puts d1
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STDERR.puts "actual:"
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STDERR.puts d2
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t1 = Tempfile.new("expected"); t1.puts d1; t1.close
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t2 = Tempfile.new("actual"); t2.puts d2; t2.close
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system("diff -u #{t1.path} #{t2.path}") # use diff if available
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exit(1)
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end
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i2
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end
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opt = ENV['RUBY_ISEQ_DUMP_DEBUG']
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if opt && caller.any?{|e| /test\/runner\.rb/ =~ e}
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puts "RUBY_ISEQ_DUMP_DEBUG = #{opt}" if opt
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end
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CHECK_TO_A = 'to_a' == opt
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CHECK_TO_BINARY = 'to_binary' == opt
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def self.translate i1
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# check to_a/load_iseq
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compare_dump_and_load(i1,
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proc{|iseq|
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ary = iseq.to_a
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ary[9] == :top ? ary : nil
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},
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proc{|ary|
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RubyVM::InstructionSequence.iseq_load(ary)
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}) if CHECK_TO_A && defined?(RubyVM::InstructionSequence.iseq_load)
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# check to_binary
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i2_bin = compare_dump_and_load(i1,
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proc{|iseq|
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begin
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iseq.to_binary
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rescue RuntimeError # not a toplevel
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# STDERR.puts [:failed, $!, iseq].inspect
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nil
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end
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},
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proc{|bin|
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iseq = RubyVM::InstructionSequence.load_from_binary(bin)
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# STDERR.puts iseq.inspect
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iseq
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}) if CHECK_TO_BINARY
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# return value
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i2_bin if CHECK_TO_BINARY
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end if CHECK_TO_A || CHECK_TO_BINARY
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end
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#require_relative 'x'; exit(1)
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