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require "set"
require "objspace"
if ENV['SIMPLE_COV']
require 'simplecov'
SimpleCov.start do
add_filter 'spec/'
add_filter 'pkg/'
add_filter 'vendor/'
end
end
if ENV['GC_STRESS']
puts "enable GC.stress"
GC.stress = true
end
require 'rspec'
require 'msgpack'
require "msgpack/bigint"
if GC.respond_to?(:verify_compaction_references)
# This method was added in Ruby 3.0.0. Calling it this way asks the GC to
# move objects around, helping to find object movement bugs.
begin
GC.verify_compaction_references(expand_heap: true, toward: :empty)
rescue NotImplementedError, ArgumentError
# Some platforms don't support compaction
end
end
if GC.respond_to?(:auto_compact=)
begin
GC.auto_compact = true
rescue NotImplementedError
# Some platforms don't support compaction
end
end
IS_JRUBY = RUBY_ENGINE == 'jruby'
IS_TRUFFLERUBY = RUBY_ENGINE == 'truffleruby'
# checking if Hash#[]= (rb_hash_aset) dedupes string keys
def automatic_string_keys_deduplication?
h = {}
x = {}
r = rand.to_s
h[%W(#{r}).join('')] = :foo
x[%W(#{r}).join('')] = :foo
x.keys[0].equal?(h.keys[0])
end
def string_deduplication?
r1 = rand.to_s
r2 = r1.dup
(-r1).equal?(-r2)
end
if IS_JRUBY
RSpec.configure do |c|
c.treat_symbols_as_metadata_keys_with_true_values = true
c.filter_run_excluding :encodings => !(defined? Encoding)
end
else
RSpec.configure do |config|
config.expect_with :rspec do |c|
c.syntax = [:should, :expect]
end
end
Packer = MessagePack::Packer
Unpacker = MessagePack::Unpacker
Buffer = MessagePack::Buffer
Factory = MessagePack::Factory
ExtensionValue = MessagePack::ExtensionValue
end
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