mirror of
https://github.com/ruby/ruby.git
synced 2025-08-15 13:39:04 +02:00
ef2bb61018
* Added `Ractor::Port`
* `Ractor::Port#receive` (support multi-threads)
* `Rcator::Port#close`
* `Ractor::Port#closed?`
* Added some methods
* `Ractor#join`
* `Ractor#value`
* `Ractor#monitor`
* `Ractor#unmonitor`
* Removed some methods
* `Ractor#take`
* `Ractor.yield`
* Change the spec
* `Racotr.select`
You can wait for multiple sequences of messages with `Ractor::Port`.
```ruby
ports = 3.times.map{ Ractor::Port.new }
ports.map.with_index do |port, ri|
Ractor.new port,ri do |port, ri|
3.times{|i| port << "r#{ri}-#{i}"}
end
end
p ports.each{|port| pp 3.times.map{port.receive}}
```
In this example, we use 3 ports, and 3 Ractors send messages to them respectively.
We can receive a series of messages from each port.
You can use `Ractor#value` to get the last value of a Ractor's block:
```ruby
result = Ractor.new do
heavy_task()
end.value
```
You can wait for the termination of a Ractor with `Ractor#join` like this:
```ruby
Ractor.new do
some_task()
end.join
```
`#value` and `#join` are similar to `Thread#value` and `Thread#join`.
To implement `#join`, `Ractor#monitor` (and `Ractor#unmonitor`) is introduced.
This commit changes `Ractor.select()` method.
It now only accepts ports or Ractors, and returns when a port receives a message or a Ractor terminates.
We removes `Ractor.yield` and `Ractor#take` because:
* `Ractor::Port` supports most of similar use cases in a simpler manner.
* Removing them significantly simplifies the code.
We also change the internal thread scheduler code (thread_pthread.c):
* During barrier synchronization, we keep the `ractor_sched` lock to avoid deadlocks.
This lock is released by `rb_ractor_sched_barrier_end()`
which is called at the end of operations that require the barrier.
* fix potential deadlock issues by checking interrupts just before setting UBF.
https://bugs.ruby-lang.org/issues/21262
97 lines
2.9 KiB
Ruby
97 lines
2.9 KiB
Ruby
# frozen_string_literal: true
|
|
require 'test/unit'
|
|
|
|
require 'digest'
|
|
%w[digest/md5 digest/rmd160 digest/sha1 digest/sha2 digest/bubblebabble].each do |lib|
|
|
begin
|
|
require lib
|
|
rescue LoadError
|
|
end
|
|
end
|
|
|
|
module TestDigestRactor
|
|
Data1 = "abc"
|
|
Data2 = "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
|
|
|
|
def test_s_hexdigest
|
|
assert_in_out_err([], <<-"end;", ["true", "true"], [])
|
|
$VERBOSE = nil
|
|
require "digest"
|
|
require "#{self.class::LIB}"
|
|
DATA = #{self.class::DATA.inspect}
|
|
rs = DATA.map do |str, hexdigest|
|
|
r = Ractor.new str do |x|
|
|
#{self.class::ALGO}.hexdigest(x)
|
|
end
|
|
[r, hexdigest]
|
|
end
|
|
rs.each do |r, hexdigest|
|
|
puts r.value == hexdigest
|
|
end
|
|
end;
|
|
end
|
|
|
|
class TestMD5Ractor < Test::Unit::TestCase
|
|
include TestDigestRactor
|
|
LIB = "digest/md5"
|
|
ALGO = Digest::MD5
|
|
DATA = {
|
|
Data1 => "900150983cd24fb0d6963f7d28e17f72",
|
|
Data2 => "8215ef0796a20bcaaae116d3876c664a",
|
|
}
|
|
end if defined?(Digest::MD5)
|
|
|
|
class TestSHA1Ractor < Test::Unit::TestCase
|
|
include TestDigestRactor
|
|
LIB = "digest/sha1"
|
|
ALGO = Digest::SHA1
|
|
DATA = {
|
|
Data1 => "a9993e364706816aba3e25717850c26c9cd0d89d",
|
|
Data2 => "84983e441c3bd26ebaae4aa1f95129e5e54670f1",
|
|
}
|
|
end if defined?(Digest::SHA1)
|
|
|
|
class TestSHA256Ractor < Test::Unit::TestCase
|
|
include TestDigestRactor
|
|
LIB = "digest/sha2"
|
|
ALGO = Digest::SHA256
|
|
DATA = {
|
|
Data1 => "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
|
|
Data2 => "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1",
|
|
}
|
|
end if defined?(Digest::SHA256)
|
|
|
|
class TestSHA384Ractor < Test::Unit::TestCase
|
|
include TestDigestRactor
|
|
LIB = "digest/sha2"
|
|
ALGO = Digest::SHA384
|
|
DATA = {
|
|
Data1 => "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed"\
|
|
"8086072ba1e7cc2358baeca134c825a7",
|
|
Data2 => "3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6"\
|
|
"b0455a8520bc4e6f5fe95b1fe3c8452b",
|
|
}
|
|
end if defined?(Digest::SHA384)
|
|
|
|
class TestSHA512Ractor < Test::Unit::TestCase
|
|
include TestDigestRactor
|
|
LIB = "digest/sha2"
|
|
ALGO = Digest::SHA512
|
|
DATA = {
|
|
Data1 => "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a"\
|
|
"2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
|
|
Data2 => "204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c335"\
|
|
"96fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445",
|
|
}
|
|
end if defined?(Digest::SHA512)
|
|
|
|
class TestRMD160Ractor < Test::Unit::TestCase
|
|
include TestDigestRactor
|
|
LIB = "digest/rmd160"
|
|
ALGO = Digest::RMD160
|
|
DATA = {
|
|
Data1 => "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc",
|
|
Data2 => "12a053384a9c0c88e405a06c27dcf49ada62eb2b",
|
|
}
|
|
end if defined?(Digest::RMD160)
|
|
end if defined?(Ractor)
|