[digest] Make digest Ractor safe

https://github.com/ruby/digest/commit/c13a024b85
https://github.com/ruby/digest/commit/9edca3f8be
https://github.com/ruby/digest/commit/378b56b6ca

1 files changed, 101 insertions, 0 deletions

diff --git a/test/digest/test_ractor.rb b/test/digest/test_ractor.rb
new file mode 100644
index 0000000000..9929f69543
--- /dev/null
+++ b/test/digest/test_ractor.rb
@@ -0,0 +1,101 @@
+# 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 setup
+    skip unless defined?(Ractor)
+  end
+
+  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.take == 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