diff --git a/test/lib/core_assertions.rb b/test/lib/core_assertions.rb
new file mode 100644
index 000000000..7cd598b1a
--- /dev/null
+++ b/test/lib/core_assertions.rb
@@ -0,0 +1,757 @@
+# frozen_string_literal: true
+
+module Test
+ module Unit
+ module Assertions
+ def assert_raises(*exp, &b)
+ raise NoMethodError, "use assert_raise", caller
+ end
+
+ def _assertions= n # :nodoc:
+ @_assertions = n
+ end
+
+ def _assertions # :nodoc:
+ @_assertions ||= 0
+ end
+
+ ##
+ # Returns a proc that will output +msg+ along with the default message.
+
+ def message msg = nil, ending = nil, &default
+ proc {
+ ending ||= (ending_pattern = /(? 0 and b > 0
+ assert_operator(a.fdiv(b), :<, limit, message(message) {"#{n}: #{b} => #{a}"})
+ end
+ rescue LoadError
+ pend
+ end
+
+ # :call-seq:
+ # assert_nothing_raised( *args, &block )
+ #
+ #If any exceptions are given as arguments, the assertion will
+ #fail if one of those exceptions are raised. Otherwise, the test fails
+ #if any exceptions are raised.
+ #
+ #The final argument may be a failure message.
+ #
+ # assert_nothing_raised RuntimeError do
+ # raise Exception #Assertion passes, Exception is not a RuntimeError
+ # end
+ #
+ # assert_nothing_raised do
+ # raise Exception #Assertion fails
+ # end
+ def assert_nothing_raised(*args)
+ self._assertions += 1
+ if Module === args.last
+ msg = nil
+ else
+ msg = args.pop
+ end
+ begin
+ yield
+ rescue Test::Unit::PendedError, *(Test::Unit::AssertionFailedError if args.empty?)
+ raise
+ rescue *(args.empty? ? Exception : args) => e
+ msg = message(msg) {
+ "Exception raised:\n<#{mu_pp(e)}>\n""Backtrace:\n" <<
+ Test.filter_backtrace(e.backtrace).map{|frame| " #{frame}"}.join("\n")
+ }
+ raise Test::Unit::AssertionFailedError, msg.call, e.backtrace
+ end
+ end
+
+ def prepare_syntax_check(code, fname = nil, mesg = nil, verbose: nil)
+ fname ||= caller_locations(2, 1)[0]
+ mesg ||= fname.to_s
+ verbose, $VERBOSE = $VERBOSE, verbose
+ case
+ when Array === fname
+ fname, line = *fname
+ when defined?(fname.path) && defined?(fname.lineno)
+ fname, line = fname.path, fname.lineno
+ else
+ line = 1
+ end
+ yield(code, fname, line, message(mesg) {
+ if code.end_with?("\n")
+ "```\n#{code}```\n"
+ else
+ "```\n#{code}\n```\n""no-newline"
+ end
+ })
+ ensure
+ $VERBOSE = verbose
+ end
+
+ def assert_valid_syntax(code, *args, **opt)
+ prepare_syntax_check(code, *args, **opt) do |src, fname, line, mesg|
+ yield if defined?(yield)
+ assert_nothing_raised(SyntaxError, mesg) do
+ assert_equal(:ok, syntax_check(src, fname, line), mesg)
+ end
+ end
+ end
+
+ def assert_normal_exit(testsrc, message = '', child_env: nil, **opt)
+ assert_valid_syntax(testsrc, caller_locations(1, 1)[0])
+ if child_env
+ child_env = [child_env]
+ else
+ child_env = []
+ end
+ out, _, status = EnvUtil.invoke_ruby(child_env + %W'-W0', testsrc, true, :merge_to_stdout, **opt)
+ assert !status.signaled?, FailDesc[status, message, out]
+ end
+
+ def assert_ruby_status(args, test_stdin="", message=nil, **opt)
+ out, _, status = EnvUtil.invoke_ruby(args, test_stdin, true, :merge_to_stdout, **opt)
+ desc = FailDesc[status, message, out]
+ assert(!status.signaled?, desc)
+ message ||= "ruby exit status is not success:"
+ assert(status.success?, desc)
+ end
+
+ ABORT_SIGNALS = Signal.list.values_at(*%w"ILL ABRT BUS SEGV TERM")
+
+ def separated_runner(token, out = nil)
+ include(*Test::Unit::TestCase.ancestors.select {|c| !c.is_a?(Class) })
+ out = out ? IO.new(out, 'w') : STDOUT
+ at_exit {
+ out.puts "#{token}", [Marshal.dump($!)].pack('m'), "#{token}", "#{token}assertions=#{self._assertions}"
+ }
+ Test::Unit::Runner.class_variable_set(:@@stop_auto_run, true) if defined?(Test::Unit::Runner)
+ end
+
+ def assert_separately(args, file = nil, line = nil, src, ignore_stderr: nil, **opt)
+ unless file and line
+ loc, = caller_locations(1,1)
+ file ||= loc.path
+ line ||= loc.lineno
+ end
+ capture_stdout = true
+ unless /mswin|mingw/ =~ RbConfig::CONFIG['host_os']
+ capture_stdout = false
+ opt[:out] = Test::Unit::Runner.output if defined?(Test::Unit::Runner)
+ res_p, res_c = IO.pipe
+ opt[:ios] = [res_c]
+ end
+ token_dump, token_re = new_test_token
+ src = <\n\K.*\n(?=#{token_re}<\/error>$)/m].unpack1("m"))
+ rescue => marshal_error
+ ignore_stderr = nil
+ res = nil
+ end
+ if res and !(SystemExit === res)
+ if bt = res.backtrace
+ bt.each do |l|
+ l.sub!(/\A-:(\d+)/){"#{file}:#{line + $1.to_i}"}
+ end
+ bt.concat(caller)
+ else
+ res.set_backtrace(caller)
+ end
+ raise res
+ end
+
+ # really is it succeed?
+ unless ignore_stderr
+ # the body of assert_separately must not output anything to detect error
+ assert(stderr.empty?, FailDesc[status, "assert_separately failed with error message", stderr])
+ end
+ assert(status.success?, FailDesc[status, "assert_separately failed", stderr])
+ raise marshal_error if marshal_error
+ end
+
+ # Run Ractor-related test without influencing the main test suite
+ def assert_ractor(src, args: [], require: nil, require_relative: nil, file: nil, line: nil, ignore_stderr: nil, **opt)
+ return unless defined?(Ractor)
+
+ require = "require #{require.inspect}" if require
+ if require_relative
+ dir = File.dirname(caller_locations[0,1][0].absolute_path)
+ full_path = File.expand_path(require_relative, dir)
+ require = "#{require}; require #{full_path.inspect}"
+ end
+
+ assert_separately(args, file, line, <<~RUBY, ignore_stderr: ignore_stderr, **opt)
+ #{require}
+ previous_verbose = $VERBOSE
+ $VERBOSE = nil
+ Ractor.new {} # trigger initial warning
+ $VERBOSE = previous_verbose
+ #{src}
+ RUBY
+ end
+
+ # :call-seq:
+ # assert_throw( tag, failure_message = nil, &block )
+ #
+ #Fails unless the given block throws +tag+, returns the caught
+ #value otherwise.
+ #
+ #An optional failure message may be provided as the final argument.
+ #
+ # tag = Object.new
+ # assert_throw(tag, "#{tag} was not thrown!") do
+ # throw tag
+ # end
+ def assert_throw(tag, msg = nil)
+ ret = catch(tag) do
+ begin
+ yield(tag)
+ rescue UncaughtThrowError => e
+ thrown = e.tag
+ end
+ msg = message(msg) {
+ "Expected #{mu_pp(tag)} to have been thrown"\
+ "#{%Q[, not #{thrown}] if thrown}"
+ }
+ assert(false, msg)
+ end
+ assert(true)
+ ret
+ end
+
+ # :call-seq:
+ # assert_raise( *args, &block )
+ #
+ #Tests if the given block raises an exception. Acceptable exception
+ #types may be given as optional arguments. If the last argument is a
+ #String, it will be used as the error message.
+ #
+ # assert_raise do #Fails, no Exceptions are raised
+ # end
+ #
+ # assert_raise NameError do
+ # puts x #Raises NameError, so assertion succeeds
+ # end
+ def assert_raise(*exp, &b)
+ case exp.last
+ when String, Proc
+ msg = exp.pop
+ end
+
+ begin
+ yield
+ rescue Test::Unit::PendedError => e
+ return e if exp.include? Test::Unit::PendedError
+ raise e
+ rescue Exception => e
+ expected = exp.any? { |ex|
+ if ex.instance_of? Module then
+ e.kind_of? ex
+ else
+ e.instance_of? ex
+ end
+ }
+
+ assert expected, proc {
+ flunk(message(msg) {"#{mu_pp(exp)} exception expected, not #{mu_pp(e)}"})
+ }
+
+ return e
+ ensure
+ unless e
+ exp = exp.first if exp.size == 1
+
+ flunk(message(msg) {"#{mu_pp(exp)} expected but nothing was raised"})
+ end
+ end
+ end
+
+ # :call-seq:
+ # assert_raise_with_message(exception, expected, msg = nil, &block)
+ #
+ #Tests if the given block raises an exception with the expected
+ #message.
+ #
+ # assert_raise_with_message(RuntimeError, "foo") do
+ # nil #Fails, no Exceptions are raised
+ # end
+ #
+ # assert_raise_with_message(RuntimeError, "foo") do
+ # raise ArgumentError, "foo" #Fails, different Exception is raised
+ # end
+ #
+ # assert_raise_with_message(RuntimeError, "foo") do
+ # raise "bar" #Fails, RuntimeError is raised but the message differs
+ # end
+ #
+ # assert_raise_with_message(RuntimeError, "foo") do
+ # raise "foo" #Raises RuntimeError with the message, so assertion succeeds
+ # end
+ def assert_raise_with_message(exception, expected, msg = nil, &block)
+ case expected
+ when String
+ assert = :assert_equal
+ when Regexp
+ assert = :assert_match
+ else
+ raise TypeError, "Expected #{expected.inspect} to be a kind of String or Regexp, not #{expected.class}"
+ end
+
+ ex = m = nil
+ EnvUtil.with_default_internal(expected.encoding) do
+ ex = assert_raise(exception, msg || proc {"Exception(#{exception}) with message matches to #{expected.inspect}"}) do
+ yield
+ end
+ m = ex.message
+ end
+ msg = message(msg, "") {"Expected Exception(#{exception}) was raised, but the message doesn't match"}
+
+ if assert == :assert_equal
+ assert_equal(expected, m, msg)
+ else
+ msg = message(msg) { "Expected #{mu_pp expected} to match #{mu_pp m}" }
+ assert expected =~ m, msg
+ block.binding.eval("proc{|_|$~=_}").call($~)
+ end
+ ex
+ end
+
+ TEST_DIR = File.join(__dir__, "test/unit") #:nodoc:
+
+ # :call-seq:
+ # assert(test, [failure_message])
+ #
+ #Tests if +test+ is true.
+ #
+ #+msg+ may be a String or a Proc. If +msg+ is a String, it will be used
+ #as the failure message. Otherwise, the result of calling +msg+ will be
+ #used as the message if the assertion fails.
+ #
+ #If no +msg+ is given, a default message will be used.
+ #
+ # assert(false, "This was expected to be true")
+ def assert(test, *msgs)
+ case msg = msgs.first
+ when String, Proc
+ when nil
+ msgs.shift
+ else
+ bt = caller.reject { |s| s.start_with?(TEST_DIR) }
+ raise ArgumentError, "assertion message must be String or Proc, but #{msg.class} was given.", bt
+ end unless msgs.empty?
+ super
+ end
+
+ # :call-seq:
+ # assert_respond_to( object, method, failure_message = nil )
+ #
+ #Tests if the given Object responds to +method+.
+ #
+ #An optional failure message may be provided as the final argument.
+ #
+ # assert_respond_to("hello", :reverse) #Succeeds
+ # assert_respond_to("hello", :does_not_exist) #Fails
+ def assert_respond_to(obj, (meth, *priv), msg = nil)
+ unless priv.empty?
+ msg = message(msg) {
+ "Expected #{mu_pp(obj)} (#{obj.class}) to respond to ##{meth}#{" privately" if priv[0]}"
+ }
+ return assert obj.respond_to?(meth, *priv), msg
+ end
+ #get rid of overcounting
+ if caller_locations(1, 1)[0].path.start_with?(TEST_DIR)
+ return if obj.respond_to?(meth)
+ end
+ super(obj, meth, msg)
+ end
+
+ # :call-seq:
+ # assert_not_respond_to( object, method, failure_message = nil )
+ #
+ #Tests if the given Object does not respond to +method+.
+ #
+ #An optional failure message may be provided as the final argument.
+ #
+ # assert_not_respond_to("hello", :reverse) #Fails
+ # assert_not_respond_to("hello", :does_not_exist) #Succeeds
+ def assert_not_respond_to(obj, (meth, *priv), msg = nil)
+ unless priv.empty?
+ msg = message(msg) {
+ "Expected #{mu_pp(obj)} (#{obj.class}) to not respond to ##{meth}#{" privately" if priv[0]}"
+ }
+ return assert !obj.respond_to?(meth, *priv), msg
+ end
+ #get rid of overcounting
+ if caller_locations(1, 1)[0].path.start_with?(TEST_DIR)
+ return unless obj.respond_to?(meth)
+ end
+ refute_respond_to(obj, meth, msg)
+ end
+
+ # pattern_list is an array which contains regexp and :*.
+ # :* means any sequence.
+ #
+ # pattern_list is anchored.
+ # Use [:*, regexp, :*] for non-anchored match.
+ def assert_pattern_list(pattern_list, actual, message=nil)
+ rest = actual
+ anchored = true
+ pattern_list.each_with_index {|pattern, i|
+ if pattern == :*
+ anchored = false
+ else
+ if anchored
+ match = rest.rindex(pattern, 0)
+ else
+ match = rest.index(pattern)
+ end
+ if match
+ post_match = $~ ? $~.post_match : rest[match+pattern.size..-1]
+ else
+ msg = message(msg) {
+ expect_msg = "Expected #{mu_pp pattern}\n"
+ if /\n[^\n]/ =~ rest
+ actual_mesg = +"to match\n"
+ rest.scan(/.*\n+/) {
+ actual_mesg << ' ' << $&.inspect << "+\n"
+ }
+ actual_mesg.sub!(/\+\n\z/, '')
+ else
+ actual_mesg = "to match " + mu_pp(rest)
+ end
+ actual_mesg << "\nafter #{i} patterns with #{actual.length - rest.length} characters"
+ expect_msg + actual_mesg
+ }
+ assert false, msg
+ end
+ rest = post_match
+ anchored = true
+ end
+ }
+ if anchored
+ assert_equal("", rest)
+ end
+ end
+
+ def assert_warning(pat, msg = nil)
+ result = nil
+ stderr = EnvUtil.with_default_internal(pat.encoding) {
+ EnvUtil.verbose_warning {
+ result = yield
+ }
+ }
+ msg = message(msg) {diff pat, stderr}
+ assert(pat === stderr, msg)
+ result
+ end
+
+ def assert_warn(*args)
+ assert_warning(*args) {$VERBOSE = false; yield}
+ end
+
+ def assert_deprecated_warning(mesg = /deprecated/)
+ assert_warning(mesg) do
+ Warning[:deprecated] = true if Warning.respond_to?(:[]=)
+ yield
+ end
+ end
+
+ def assert_deprecated_warn(mesg = /deprecated/)
+ assert_warn(mesg) do
+ Warning[:deprecated] = true if Warning.respond_to?(:[]=)
+ yield
+ end
+ end
+
+ class << (AssertFile = Struct.new(:failure_message).new)
+ include Assertions
+ include CoreAssertions
+ def assert_file_predicate(predicate, *args)
+ if /\Anot_/ =~ predicate
+ predicate = $'
+ neg = " not"
+ end
+ result = File.__send__(predicate, *args)
+ result = !result if neg
+ mesg = "Expected file ".dup << args.shift.inspect
+ mesg << "#{neg} to be #{predicate}"
+ mesg << mu_pp(args).sub(/\A\[(.*)\]\z/m, '(\1)') unless args.empty?
+ mesg << " #{failure_message}" if failure_message
+ assert(result, mesg)
+ end
+ alias method_missing assert_file_predicate
+
+ def for(message)
+ clone.tap {|a| a.failure_message = message}
+ end
+ end
+
+ class AllFailures
+ attr_reader :failures
+
+ def initialize
+ @count = 0
+ @failures = {}
+ end
+
+ def for(key)
+ @count += 1
+ yield key
+ rescue Exception => e
+ @failures[key] = [@count, e]
+ end
+
+ def foreach(*keys)
+ keys.each do |key|
+ @count += 1
+ begin
+ yield key
+ rescue Exception => e
+ @failures[key] = [@count, e]
+ end
+ end
+ end
+
+ def message
+ i = 0
+ total = @count.to_s
+ fmt = "%#{total.size}d"
+ @failures.map {|k, (n, v)|
+ v = v.message
+ "\n#{i+=1}. [#{fmt%n}/#{total}] Assertion for #{k.inspect}\n#{v.b.gsub(/^/, ' | ').force_encoding(v.encoding)}"
+ }.join("\n")
+ end
+
+ def pass?
+ @failures.empty?
+ end
+ end
+
+ # threads should respond to shift method.
+ # Array can be used.
+ def assert_join_threads(threads, message = nil)
+ errs = []
+ values = []
+ while th = threads.shift
+ begin
+ values << th.value
+ rescue Exception
+ errs << [th, $!]
+ th = nil
+ end
+ end
+ values
+ ensure
+ if th&.alive?
+ th.raise(Timeout::Error.new)
+ th.join rescue errs << [th, $!]
+ end
+ if !errs.empty?
+ msg = "exceptions on #{errs.length} threads:\n" +
+ errs.map {|t, err|
+ "#{t.inspect}:\n" +
+ err.full_message(highlight: false, order: :top)
+ }.join("\n---\n")
+ if message
+ msg = "#{message}\n#{msg}"
+ end
+ raise Test::Unit::AssertionFailedError, msg
+ end
+ end
+
+ def assert_all?(obj, m = nil, &blk)
+ failed = []
+ obj.each do |*a, &b|
+ unless blk.call(*a, &b)
+ failed << (a.size > 1 ? a : a[0])
+ end
+ end
+ assert(failed.empty?, message(m) {failed.pretty_inspect})
+ end
+
+ def assert_all_assertions(msg = nil)
+ all = AllFailures.new
+ yield all
+ ensure
+ assert(all.pass?, message(msg) {all.message.chomp(".")})
+ end
+ alias all_assertions assert_all_assertions
+
+ def assert_all_assertions_foreach(msg = nil, *keys, &block)
+ all = AllFailures.new
+ all.foreach(*keys, &block)
+ ensure
+ assert(all.pass?, message(msg) {all.message.chomp(".")})
+ end
+ alias all_assertions_foreach assert_all_assertions_foreach
+
+ def diff(exp, act)
+ require 'pp'
+ q = PP.new(+"")
+ q.guard_inspect_key do
+ q.group(2, "expected: ") do
+ q.pp exp
+ end
+ q.text q.newline
+ q.group(2, "actual: ") do
+ q.pp act
+ end
+ q.flush
+ end
+ q.output
+ end
+
+ def new_test_token
+ token = "\e[7;1m#{$$.to_s}:#{Time.now.strftime('%s.%L')}:#{rand(0x10000).to_s(16)}:\e[m"
+ return token.dump, Regexp.quote(token)
+ end
+ end
+ end
+end
diff --git a/test/lib/find_executable.rb b/test/lib/find_executable.rb
new file mode 100644
index 000000000..89c6fb8f3
--- /dev/null
+++ b/test/lib/find_executable.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+require "rbconfig"
+
+module EnvUtil
+ def find_executable(cmd, *args)
+ exts = RbConfig::CONFIG["EXECUTABLE_EXTS"].split | [RbConfig::CONFIG["EXEEXT"]]
+ ENV["PATH"].split(File::PATH_SEPARATOR).each do |path|
+ next if path.empty?
+ path = File.join(path, cmd)
+ exts.each do |ext|
+ cmdline = [path + ext, *args]
+ begin
+ return cmdline if yield(IO.popen(cmdline, "r", err: [:child, :out], &:read))
+ rescue
+ next
+ end
+ end
+ end
+ nil
+ end
+ module_function :find_executable
+end
diff --git a/test/openssl/utils.rb b/test/openssl/utils.rb
index 4ebcb9837..e474fccaf 100644
--- a/test/openssl/utils.rb
+++ b/test/openssl/utils.rb
@@ -32,7 +32,12 @@
require "test/unit"
require "tempfile"
require "socket"
-require "envutil"
+
+begin
+ require_relative "../lib/core_assertions"
+rescue LoadError
+ # for ruby/ruby repository
+end
if defined?(OpenSSL)
@@ -148,6 +153,7 @@ def libressl?(major = nil, minor = nil, fix = nil)
class OpenSSL::TestCase < Test::Unit::TestCase
include OpenSSL::TestUtils
extend OpenSSL::TestUtils
+ include Test::Unit::CoreAssertions
def setup
if ENV["OSSL_GC_STRESS"] == "1"