Sha256: 465ddb6a19a854b2f462d848dd54e617c10eee338f7e38faa0ae55e7e29c976a
Contents?: true
Size: 1.81 KB
Versions: 12
Compression:
Stored size: 1.81 KB
Contents
#!/usr/bin/env ruby
# encoding: UTF-8
require File.expand_path('../test_helper', __FILE__)
# tests for bugs reported by users
class YarvTest < TestCase
def setup
super
define_methods
end
def test_array_push_unoptimized
a = nil
result = RubyProf::Profile.profile(measure_mode: RubyProf::WALL_TIME) do
a = self.array_push_unoptimized
end
assert_equal 2, a.length
assert_equal ["YarvTest#test_array_push_unoptimized", "YarvTest#array_push_unoptimized", 'Array#<<', "Array#push"], result.threads.first.methods.map(&:full_name)
end
def test_array_push_optimized
a = nil
result = RubyProf::Profile.profile(measure_mode: RubyProf::WALL_TIME) do
a = self.array_push_optimized
end
assert_equal(2, a.length)
if Gem::Version.new(RUBY_VERSION) < Gem::Version.new('3.1')
assert_equal(["YarvTest#test_array_push_optimized", "YarvTest#array_push_optimized", "Array#push"], result.threads.first.methods.map(&:full_name))
else
assert_equal(["YarvTest#test_array_push_optimized", "YarvTest#array_push_optimized", "Array#<<", "Array#push"], result.threads.first.methods.map(&:full_name))
end
end
private
def define_methods
return if respond_to?(:array_push_optimized)
old_compile_option = RubyVM::InstructionSequence.compile_option
RubyVM::InstructionSequence.compile_option = {
:trace_instruction => true,
:specialized_instruction => false
}
self.class.class_eval <<-"EOM"
def array_push_unoptimized
a = []
a << 1
a.push 2
end
EOM
RubyVM::InstructionSequence.compile_option = old_compile_option
self.class.class_eval <<-"EOM"
def array_push_optimized
a = []
a << 1
a.push 2
end
EOM
end
end
Version data entries
12 entries across 12 versions & 2 rubygems