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439f069b4b
This should make it easier on the sync to determine what changed
and hopefully result in fewer merge conflicts that have to be
manually resolved.
17d82afbfc
107 lines
2.8 KiB
Ruby
107 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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# This test is going to use the RubyVM::InstructionSequence class to compile
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# local tables and compare against them to ensure we have the same locals in the
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# same order. This is important to guarantee that we compile indices correctly
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# on CRuby (in terms of compatibility).
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#
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# There have also been changes made in other versions of Ruby, so we only want
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# to test on the most recent versions.
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return if !defined?(RubyVM::InstructionSequence) || RUBY_VERSION < "3.2"
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# Omit tests if running on a 32-bit machine because there is a bug with how
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# Ruby is handling large ISeqs on 32-bit machines
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return if RUBY_PLATFORM =~ /i686/
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require_relative "test_helper"
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class LocalsTest < Test::Unit::TestCase
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invalid = []
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todos = []
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# Invalid break
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invalid << "break.txt"
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invalid << "if.txt"
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invalid << "rescue.txt"
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invalid << "seattlerb/block_break.txt"
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invalid << "unless.txt"
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invalid << "whitequark/break.txt"
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invalid << "whitequark/break_block.txt"
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# Invalid next
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invalid << "next.txt"
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invalid << "seattlerb/block_next.txt"
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invalid << "unparser/corpus/literal/control.txt"
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invalid << "whitequark/next.txt"
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invalid << "whitequark/next_block.txt"
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# Invalid redo
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invalid << "keywords.txt"
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invalid << "whitequark/redo.txt"
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# Invalid retry
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invalid << "whitequark/retry.txt"
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# Invalid yield
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invalid << "seattlerb/dasgn_icky2.txt"
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invalid << "seattlerb/yield_arg.txt"
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invalid << "seattlerb/yield_call_assocs.txt"
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invalid << "seattlerb/yield_empty_parens.txt"
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invalid << "unparser/corpus/literal/yield.txt"
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invalid << "whitequark/args_assocs.txt"
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invalid << "whitequark/args_assocs_legacy.txt"
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invalid << "whitequark/yield.txt"
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invalid << "yield.txt"
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# Dead code eliminated
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invalid << "whitequark/ruby_bug_10653.txt"
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# case :a
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# in Symbol(*lhs, x, *rhs)
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# end
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todos << "seattlerb/case_in.txt"
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# <<~HERE
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# #{<<~THERE}
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# THERE
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# HERE
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todos << "seattlerb/heredoc_nested.txt"
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base = File.join(__dir__, "fixtures")
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skips = invalid | todos
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Dir["**/*.txt", base: base].each do |relative|
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next if skips.include?(relative)
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filepath = File.join(base, relative)
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define_method("test_#{relative}") { assert_locals(filepath) }
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end
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def setup
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@previous_default_external = Encoding.default_external
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ignore_warnings { Encoding.default_external = Encoding::UTF_8 }
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end
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def teardown
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ignore_warnings { Encoding.default_external = @previous_default_external }
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end
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private
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def assert_locals(filepath)
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source = File.read(filepath)
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expected = YARP.const_get(:Debug).cruby_locals(source)
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actual = YARP.const_get(:Debug).yarp_locals(source)
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assert_equal(expected, actual)
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end
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def ignore_warnings
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previous_verbosity = $VERBOSE
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$VERBOSE = nil
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yield
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ensure
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$VERBOSE = previous_verbosity
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end
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end
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