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authorhsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-05-17 06:26:51 +0000
committerhsbt <hsbt@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2014-05-17 06:26:51 +0000
commitf8c6a5dc02439bb99c8403602288c2937b9356cc (patch)
tree263e3a008f86de66e7d93f5aa4be8b708cc20020 /test/lib/test/unit
parentc466dcc05bd9b95717dba424be9535e2e75822bc (diff)
* test/runner.rb: remove dependency test-unit and minitest
from stdlib when running with test-all. [Feature #9711][ruby-core:61890] * test/testunit/*.rb: ditto. * test/lib: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/lib/test/unit')
-rw-r--r--test/lib/test/unit/assertions.rb461
-rw-r--r--test/lib/test/unit/parallel.rb190
-rw-r--r--test/lib/test/unit/test-unit.gemspec18
-rw-r--r--test/lib/test/unit/testcase.rb34
4 files changed, 703 insertions, 0 deletions
diff --git a/test/lib/test/unit/assertions.rb b/test/lib/test/unit/assertions.rb
new file mode 100644
index 00000000000..869baf505f6
--- /dev/null
+++ b/test/lib/test/unit/assertions.rb
@@ -0,0 +1,461 @@
+require 'minitest/unit'
+require 'pp'
+
+module Test
+ module Unit
+ module Assertions
+ include MiniTest::Assertions
+
+ def mu_pp(obj) #:nodoc:
+ obj.pretty_inspect.chomp
+ end
+
+ MINI_DIR = File.join(File.dirname(File.dirname(File.expand_path(__FILE__))), "minitest") #: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?(MINI_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_block( failure_message = nil )
+ #
+ #Tests the result of the given block. If the block does not return true,
+ #the assertion will fail. The optional +failure_message+ argument is the same as in
+ #Assertions#assert.
+ #
+ # assert_block do
+ # [1, 2, 3].any? { |num| num < 1 }
+ # end
+ def assert_block(*msgs)
+ assert yield, *msgs
+ 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 MiniTest::Skip => e
+ return e if exp.include? MiniTest::Skip
+ 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 {
+ exception_details(e, message(msg) {"#{mu_pp(exp)} exception expected, not"}.call)
+ }
+
+ return e
+ end
+
+ exp = exp.first if exp.size == 1
+
+ flunk(message(msg) {"#{mu_pp(exp)} expected but nothing was raised"})
+ 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 = assert_raise(exception, *msg) {yield}
+ msg = message(msg, "") {"Expected Exception(#{exception}) was raised, but the message doesn't match"}
+
+ if assert == :assert_equal
+ assert_equal(expected, ex.message, msg)
+ else
+ msg = message(msg) { "Expected #{mu_pp expected} to match #{mu_pp ex.message}" }
+ assert expected =~ ex.message, msg
+ block.binding.eval("proc{|_|$~=_}").call($~)
+ end
+ ex
+ 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
+ line = __LINE__; yield
+ rescue MiniTest::Skip
+ raise
+ rescue Exception => e
+ bt = e.backtrace
+ as = e.instance_of?(MiniTest::Assertion)
+ if as
+ ans = /\A#{Regexp.quote(__FILE__)}:#{line}:in /o
+ bt.reject! {|ln| ans =~ ln}
+ end
+ if ((args.empty? && !as) ||
+ args.any? {|a| a.instance_of?(Module) ? e.is_a?(a) : e.class == a })
+ msg = message(msg) { "Exception raised:\n<#{mu_pp(e)}>" }
+ raise MiniTest::Assertion, msg.call, bt
+ else
+ raise
+ end
+ end
+ nil
+ end
+
+ # :call-seq:
+ # assert_nothing_thrown( failure_message = nil, &block )
+ #
+ #Fails if the given block uses a call to Kernel#throw, and
+ #returns the result of the block otherwise.
+ #
+ #An optional failure message may be provided as the final argument.
+ #
+ # assert_nothing_thrown "Something was thrown!" do
+ # throw :problem?
+ # end
+ def assert_nothing_thrown(msg=nil)
+ begin
+ ret = yield
+ rescue ArgumentError => error
+ raise error if /\Auncaught throw (.+)\z/m !~ error.message
+ msg = message(msg) { "<#{$1}> was thrown when nothing was expected" }
+ flunk(msg)
+ end
+ assert(true, "Expected nothing to be thrown")
+ ret
+ 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 ArgumentError => e
+ raise unless thrown = e.message[/\Auncaught throw (.+)\z/m, 1]
+ end
+ msg = message(msg) {
+ "Expected #{mu_pp(tag)} to have been thrown"\
+ "#{", not #{thrown}" if thrown}"
+ }
+ assert(false, msg)
+ end
+ assert(true)
+ ret
+ end
+
+ # :call-seq:
+ # assert_equal( expected, actual, failure_message = nil )
+ #
+ #Tests if +expected+ is equal to +actual+.
+ #
+ #An optional failure message may be provided as the final argument.
+ def assert_equal(exp, act, msg = nil)
+ msg = message(msg) {
+ exp_str = mu_pp(exp)
+ act_str = mu_pp(act)
+ exp_comment = ''
+ act_comment = ''
+ if exp_str == act_str
+ if (exp.is_a?(String) && act.is_a?(String)) ||
+ (exp.is_a?(Regexp) && act.is_a?(Regexp))
+ exp_comment = " (#{exp.encoding})"
+ act_comment = " (#{act.encoding})"
+ elsif exp.is_a?(Float) && act.is_a?(Float)
+ exp_str = "%\#.#{Float::DIG+2}g" % exp
+ act_str = "%\#.#{Float::DIG+2}g" % act
+ elsif exp.is_a?(Time) && act.is_a?(Time)
+ if exp.subsec * 1000_000_000 == exp.nsec
+ exp_comment = " (#{exp.nsec}[ns])"
+ else
+ exp_comment = " (subsec=#{exp.subsec})"
+ end
+ if act.subsec * 1000_000_000 == act.nsec
+ act_comment = " (#{act.nsec}[ns])"
+ else
+ act_comment = " (subsec=#{act.subsec})"
+ end
+ elsif exp.class != act.class
+ # a subclass of Range, for example.
+ exp_comment = " (#{exp.class})"
+ act_comment = " (#{act.class})"
+ end
+ elsif !Encoding.compatible?(exp_str, act_str)
+ if exp.is_a?(String) && act.is_a?(String)
+ exp_str = exp.dump
+ act_str = act.dump
+ exp_comment = " (#{exp.encoding})"
+ act_comment = " (#{act.encoding})"
+ else
+ exp_str = exp_str.dump
+ act_str = act_str.dump
+ end
+ end
+ "<#{exp_str}>#{exp_comment} expected but was\n<#{act_str}>#{act_comment}"
+ }
+ assert(exp == act, msg)
+ end
+
+ # :call-seq:
+ # assert_not_nil( expression, failure_message = nil )
+ #
+ #Tests if +expression+ is not nil.
+ #
+ #An optional failure message may be provided as the final argument.
+ def assert_not_nil(exp, msg=nil)
+ msg = message(msg) { "<#{mu_pp(exp)}> expected to not be nil" }
+ assert(!exp.nil?, msg)
+ end
+
+ # :call-seq:
+ # assert_not_equal( expected, actual, failure_message = nil )
+ #
+ #Tests if +expected+ is not equal to +actual+.
+ #
+ #An optional failure message may be provided as the final argument.
+ def assert_not_equal(exp, act, msg=nil)
+ msg = message(msg) { "<#{mu_pp(exp)}> expected to be != to\n<#{mu_pp(act)}>" }
+ assert(exp != act, msg)
+ end
+
+ # :call-seq:
+ # assert_no_match( regexp, string, failure_message = nil )
+ #
+ #Tests if the given Regexp does not match a given String.
+ #
+ #An optional failure message may be provided as the final argument.
+ def assert_no_match(regexp, string, msg=nil)
+ assert_instance_of(Regexp, regexp, "The first argument to assert_no_match should be a Regexp.")
+ self._assertions -= 1
+ msg = message(msg) { "<#{mu_pp(regexp)}> expected to not match\n<#{mu_pp(string)}>" }
+ assert(regexp !~ string, msg)
+ end
+
+ # :call-seq:
+ # assert_not_same( expected, actual, failure_message = nil )
+ #
+ #Tests if +expected+ is not the same object as +actual+.
+ #This test uses Object#equal? to test equality.
+ #
+ #An optional failure message may be provided as the final argument.
+ #
+ # assert_not_same("x", "x") #Succeeds
+ def assert_not_same(expected, actual, message="")
+ msg = message(msg) { build_message(message, <<EOT, expected, expected.__id__, actual, actual.__id__) }
+<?>
+with id <?> expected to not be equal\\? to
+<?>
+with id <?>.
+EOT
+ assert(!actual.equal?(expected), msg)
+ 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
+ if priv
+ msg = message(msg) {
+ "Expected #{mu_pp(obj)} (#{obj.class}) to respond to ##{meth}#{" privately" if priv}"
+ }
+ return assert obj.respond_to?(meth, priv), msg
+ end
+ #get rid of overcounting
+ super if !caller[0].rindex(MINI_DIR, 0) || !obj.respond_to?(meth)
+ end
+
+ # :call-seq:
+ # assert_send( +send_array+, failure_message = nil )
+ #
+ # Passes if the method send returns a true value.
+ #
+ # +send_array+ is composed of:
+ # * A receiver
+ # * A method
+ # * Arguments to the method
+ #
+ # Example:
+ # assert_send(["Hello world", :include?, "Hello"]) # -> pass
+ # assert_send(["Hello world", :include?, "Goodbye"]) # -> fail
+ def assert_send send_ary, m = nil
+ recv, msg, *args = send_ary
+ m = message(m) {
+ if args.empty?
+ argsstr = ""
+ else
+ (argsstr = mu_pp(args)).sub!(/\A\[(.*)\]\z/m, '(\1)')
+ end
+ "Expected #{mu_pp(recv)}.#{msg}#{argsstr} to return true"
+ }
+ assert recv.__send__(msg, *args), m
+ end
+
+ # :call-seq:
+ # assert_not_send( +send_array+, failure_message = nil )
+ #
+ # Passes if the method send doesn't return a true value.
+ #
+ # +send_array+ is composed of:
+ # * A receiver
+ # * A method
+ # * Arguments to the method
+ #
+ # Example:
+ # assert_not_send([[1, 2], :member?, 1]) # -> fail
+ # assert_not_send([[1, 2], :member?, 4]) # -> pass
+ def assert_not_send send_ary, m = nil
+ recv, msg, *args = send_ary
+ m = message(m) {
+ if args.empty?
+ argsstr = ""
+ else
+ (argsstr = mu_pp(args)).sub!(/\A\[(.*)\]\z/m, '(\1)')
+ end
+ "Expected #{mu_pp(recv)}.#{msg}#{argsstr} to return false"
+ }
+ assert !recv.__send__(msg, *args), m
+ end
+
+ ms = instance_methods(true).map {|sym| sym.to_s }
+ ms.grep(/\Arefute_/) do |m|
+ mname = ('assert_not_' << m.to_s[/.*?_(.*)/, 1])
+ alias_method(mname, m) unless ms.include? mname
+ end
+ alias assert_include assert_includes
+ alias assert_not_include assert_not_includes
+
+ 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_not_all?(obj, m = nil, &blk)
+ failed = []
+ obj.each do |*a, &b|
+ if blk.call(*a, &b)
+ failed << a.size > 1 ? a : a[0]
+ end
+ end
+ assert(failed.empty?, message(m) {failed.pretty_inspect})
+ end
+
+ def build_message(head, template=nil, *arguments) #:nodoc:
+ template &&= template.chomp
+ template.gsub(/\G((?:[^\\]|\\.)*?)(\\)?\?/) { $1 + ($2 ? "?" : mu_pp(arguments.shift)) }
+ end
+
+ def message(msg = nil, *args, &default) # :nodoc:
+ if Proc === msg
+ super(nil, *args) do
+ [msg.call, (default.call if default)].compact.reject(&:empty?).join(".\n")
+ end
+ else
+ super
+ end
+ end
+ end
+ end
+end
diff --git a/test/lib/test/unit/parallel.rb b/test/lib/test/unit/parallel.rb
new file mode 100644
index 00000000000..d51fe2f7bbe
--- /dev/null
+++ b/test/lib/test/unit/parallel.rb
@@ -0,0 +1,190 @@
+$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../.."
+require 'test/unit'
+
+module Test
+ module Unit
+ class Worker < Runner # :nodoc:
+ class << self
+ undef autorun
+ end
+
+ alias orig_run_suite mini_run_suite
+ undef _run_suite
+ undef _run_suites
+ undef run
+
+ def increment_io(orig) # :nodoc:
+ *rest, io = 32.times.inject([orig.dup]){|ios, | ios << ios.last.dup }
+ rest.each(&:close)
+ io
+ end
+
+ def _run_suites(suites, type) # :nodoc:
+ suites.map do |suite|
+ _run_suite(suite, type)
+ end
+ end
+
+ def _run_suite(suite, type) # :nodoc:
+ @partial_report = []
+ orig_testout = MiniTest::Unit.output
+ i,o = IO.pipe
+
+ MiniTest::Unit.output = o
+ orig_stdin, orig_stdout = $stdin, $stdout
+
+ th = Thread.new do
+ begin
+ while buf = (self.verbose ? i.gets : i.read(5))
+ _report "p", buf
+ end
+ rescue IOError
+ rescue Errno::EPIPE
+ end
+ end
+
+ e, f, s = @errors, @failures, @skips
+
+ begin
+ result = orig_run_suite(suite, type)
+ rescue Interrupt
+ @need_exit = true
+ result = [nil,nil]
+ end
+
+ MiniTest::Unit.output = orig_testout
+ $stdin = orig_stdin
+ $stdout = orig_stdout
+
+ o.close
+ begin
+ th.join
+ rescue IOError
+ raise unless ["stream closed","closed stream"].include? $!.message
+ end
+ i.close
+
+ result << @partial_report
+ @partial_report = nil
+ result << [@errors-e,@failures-f,@skips-s]
+ result << ($: - @old_loadpath)
+ result << suite.name
+
+ begin
+ _report "done", Marshal.dump(result)
+ rescue Errno::EPIPE; end
+ return result
+ ensure
+ MiniTest::Unit.output = orig_stdout
+ $stdin = orig_stdin
+ $stdout = orig_stdout
+ o.close if o && !o.closed?
+ i.close if i && !i.closed?
+ end
+
+ def run(args = []) # :nodoc:
+ process_args args
+ @@stop_auto_run = true
+ @opts = @options.dup
+ @need_exit = false
+
+ @old_loadpath = []
+ begin
+ begin
+ @stdout = increment_io(STDOUT)
+ @stdin = increment_io(STDIN)
+ rescue
+ exit 2
+ end
+ exit 2 unless @stdout && @stdin
+
+ @stdout.sync = true
+ _report "ready!"
+ while buf = @stdin.gets
+ case buf.chomp
+ when /^loadpath (.+?)$/
+ @old_loadpath = $:.dup
+ $:.push(*Marshal.load($1.unpack("m")[0].force_encoding("ASCII-8BIT"))).uniq!
+ when /^run (.+?) (.+?)$/
+ _report "okay"
+
+ @options = @opts.dup
+ suites = MiniTest::Unit::TestCase.test_suites
+
+ begin
+ require $1
+ rescue LoadError
+ _report "after", Marshal.dump([$1, ProxyError.new($!)])
+ _report "ready"
+ next
+ end
+ _run_suites MiniTest::Unit::TestCase.test_suites-suites, $2.to_sym
+
+ if @need_exit
+ begin
+ _report "bye"
+ rescue Errno::EPIPE; end
+ exit
+ else
+ _report "ready"
+ end
+ when /^quit$/
+ begin
+ _report "bye"
+ rescue Errno::EPIPE; end
+ exit
+ end
+ end
+ rescue Errno::EPIPE
+ rescue Exception => e
+ begin
+ trace = e.backtrace
+ err = ["#{trace.shift}: #{e.message} (#{e.class})"] + trace.map{|t| t.prepend("\t") }
+
+ _report "bye", Marshal.dump(err.join("\n"))
+ rescue Errno::EPIPE;end
+ exit
+ ensure
+ @stdin.close if @stdin
+ @stdout.close if @stdout
+ end
+ end
+
+ def _report(res, *args) # :nodoc:
+ res = "#{res} #{args.pack("m0")}" unless args.empty?
+ @stdout.puts(res)
+ end
+
+ def puke(klass, meth, e) # :nodoc:
+ if e.is_a?(MiniTest::Skip)
+ new_e = MiniTest::Skip.new(e.message)
+ new_e.set_backtrace(e.backtrace)
+ e = new_e
+ end
+ @partial_report << [klass.name, meth, e.is_a?(MiniTest::Assertion) ? e : ProxyError.new(e)]
+ super
+ end
+ end
+ end
+end
+
+if $0 == __FILE__
+ module Test
+ module Unit
+ class TestCase < MiniTest::Unit::TestCase # :nodoc: all
+ undef on_parallel_worker?
+ def on_parallel_worker?
+ true
+ end
+ end
+ end
+ end
+ require 'rubygems'
+ module Gem # :nodoc:
+ end
+ class Gem::TestCase < MiniTest::Unit::TestCase # :nodoc:
+ @@project_dir = File.expand_path('../../../..', __FILE__)
+ end
+
+ Test::Unit::Worker.new.run(ARGV)
+end
diff --git a/test/lib/test/unit/test-unit.gemspec b/test/lib/test/unit/test-unit.gemspec
new file mode 100644
index 00000000000..363fd50c02e
--- /dev/null
+++ b/test/lib/test/unit/test-unit.gemspec
@@ -0,0 +1,18 @@
+# -*- ruby -*-
+
+Gem::Specification.new do |s|
+ s.name = "test-unit"
+ s.version = "#{RUBY_VERSION}.0"
+ s.homepage = "http://www.ruby-lang.org"
+ s.author = "Shota Fukumori"
+ s.email = "sorah@tubusu.net"
+ s.summary = "test/unit compatible API testing framework"
+ s.description =
+ "This library implements test/unit compatible API on minitest. " +
+ "The test/unit means that test/unit which was bundled with Ruby 1.8."
+ s.executables = ["testrb"]
+
+ # Ruby bundled test/unit is a compatibility layer for minitest,
+ # and it doesn't have support for minitest 5.
+ s.add_runtime_dependency "minitest", '< 5.0.0'
+end
diff --git a/test/lib/test/unit/testcase.rb b/test/lib/test/unit/testcase.rb
new file mode 100644
index 00000000000..984f08dd32c
--- /dev/null
+++ b/test/lib/test/unit/testcase.rb
@@ -0,0 +1,34 @@
+require 'test/unit/assertions'
+
+module Test
+ module Unit
+ # remove silly TestCase class
+ remove_const(:TestCase) if defined?(self::TestCase)
+
+ class TestCase < MiniTest::Unit::TestCase # :nodoc: all
+ include Assertions
+
+ def on_parallel_worker?
+ false
+ end
+
+ def run runner
+ @options = runner.options
+ super runner
+ end
+
+ def self.test_order
+ :sorted
+ end
+
+ def self.method_added(name)
+ return unless name.to_s.start_with?("test_")
+ @test_methods ||= {}
+ if @test_methods[name]
+ warn "test/unit warning: method #{ self }##{ name } is redefined"
+ end
+ @test_methods[name] = true
+ end
+ end
+ end
+end