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[stringio] Make stringio Ractor safe

Browse source 
https://github.com/ruby/stringio/commit/ee3fec7512
https://github.com/ruby/stringio/commit/18dcd045ef
https://github.com/ruby/stringio/commit/18dcd045ef
This commit is contained in:
Kenta Murata 2020-12-17 10:05:07 +09:00
parent 14ca7f633c
commit 3d31944129
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2 changed files with 28 additions and 0 deletions
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5
ext/stringio/stringio.c
View file

@ -1750,6 +1750,11 @@ void
Init_stringio(void)
{
#undef rb_intern
#ifdef HAVE_RB_EXT_RACTOR_SAFE
rb_ext_ractor_safe(true);
#endif
VALUE StringIO = rb_define_class("StringIO", rb_cData);
rb_define_const(StringIO, "VERSION", rb_str_new_cstr(STRINGIO_VERSION));

23
test/stringio/test_ractor.rb Normal file
View file

@ -0,0 +1,23 @@
# frozen_string_literal: true
require 'test/unit'
class TestStringIOInRactor < Test::Unit::TestCase
def setup
omit unless defined? Ractor
end
def test_ractor
assert_in_out_err([], <<-"end;", ["true"], [])
require "stringio"
$VERBOSE = nil
r = Ractor.new do
io = StringIO.new("")
io.puts "abc"
io.truncate(0)
io.puts "def"
"\0\0\0\0def\n" == io.string
end
puts r.take
end;
end
end