Update to ruby/spec@032022ca

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58718 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/rubyspec/command_line/dash_upper_s_spec.rb

@@ -0,0 +1,19 @@
+require File.expand_path('../../spec_helper', __FILE__)
+
+describe 'The -S command line option' do
+  before :each do
+    @path = [ENV['PATH'], fixture(__FILE__, "bin")].join(':')
+  end
+
+  platform_is_not :windows do
+    it "runs launcher found in PATH, but only code after the first /\#!.*ruby.*/-ish line in target file" do
+      result = ruby_exe(nil, options: '-S hybrid_launcher.sh', env: { 'PATH' => @path }, args: '2>&1')
+      result.should == "success\n"
+    end
+
+    it "runs launcher found in PATH" do
+      result = ruby_exe(nil, options: '-S launcher.rb', env: { 'PATH' => @path }, args: '2>&1')
+      result.should == "success\n"
+    end
+  end
+end

spec/rubyspec/command_line/dash_x_spec.rb

@@ -1,10 +1,19 @@
 describe "The -x command line option" do
-  before :each do
+  it "runs code after the first /\#!.*ruby.*/-ish line in target file" do
-    @file = fixture __FILE__, "embedded_ruby.txt"
+    embedded_ruby = fixture __FILE__, "bin/embedded_ruby.txt"
+    result = ruby_exe(embedded_ruby, options: '-x')
+    result.should == "success\n"
   end
 
-  it "runs code after the first /\#!.*ruby.*/-ish line in target file" do
+  it "fails when /\#!.*ruby.*/-ish line in target file is not found" do
-    result = ruby_exe(@file, options: '-x')
+    bad_embedded_ruby = fixture __FILE__, "bin/bad_embedded_ruby.txt"
+    result = ruby_exe(bad_embedded_ruby, options: '-x', args: '2>&1')
+    result.should include "no Ruby script found in input"
+  end
+
+  it "behaves as -x was set when non-ruby shebang is encountered on first line" do
+    embedded_ruby = fixture __FILE__, "bin/hybrid_launcher.sh"
+    result = ruby_exe(embedded_ruby)
     result.should == "success\n"
   end
 

spec/rubyspec/command_line/fixtures/bin/bad_embedded_ruby.txt

@@ -0,0 +1,3 @@
+@@@This line is not value Ruby
+#!rub_y
+puts 'success'

spec/rubyspec/command_line/fixtures/bin/hybrid_launcher.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+exec somehow this file
+#!ruby
+puts 'success'

spec/rubyspec/command_line/fixtures/bin/launcher.rb

@@ -0,0 +1,2 @@
+#!ruby
+puts 'success'

spec/rubyspec/core/bignum/bit_and_spec.rb

@@ -16,8 +16,8 @@ describe "Bignum#&" do
   end
 
   it "returns self bitwise AND other when one operand is negative" do
-    ((2*bignum_value) & -1).should == 18446744073709551616
+    ((2*bignum_value) & -1).should == (2*bignum_value)
-    ((4*bignum_value) & -1).should == 36893488147419103232
+    ((4*bignum_value) & -1).should == (4*bignum_value)
     (@bignum & -0xffffffffffffff5).should == 9223372036854775809
     (@bignum & -@bignum).should == 1
     (@bignum & -0x8000000000000000).should == 9223372036854775808

spec/rubyspec/core/binding/eval_spec.rb

@@ -13,6 +13,16 @@ describe "Binding#eval" do
     bind.eval("Inside.name").should == "BindingSpecs::Demo::Inside"
   end
 
+  it "does not leak variables to cloned bindings" do
+    obj = BindingSpecs::Demo.new(1)
+    bind = obj.get_empty_binding
+    bind2 = bind.dup
+
+    bind.eval("x = 72")
+    bind.local_variables.should == [:x]
+    bind2.local_variables.should == []
+  end
+
   describe "with a file given" do
     it "does not store the filename permanently" do
       obj = BindingSpecs::Demo.new(1)

spec/rubyspec/core/binding/fixtures/classes.rb

@@ -28,5 +28,13 @@ module BindingSpecs
     def get_empty_binding
       binding
     end
+
+    def get_binding_in_block
+      a = true
+      1.times do
+        b = false
+        return binding
+      end
+    end
   end
 end

spec/rubyspec/core/binding/local_variable_get_spec.rb

@@ -42,4 +42,15 @@ describe "Binding#local_variable_get" do
 
     bind.local_variable_get(:number).should == 10
   end
+
+  it "raises a NameError on global access" do
+    bind = binding
+    lambda { bind.local_variable_get(:$0) }.should raise_error(NameError)
+  end
+
+  it "raises a NameError on special variable access" do
+    bind = binding
+    lambda { bind.local_variable_get(:$~) }.should raise_error(NameError)
+    lambda { bind.local_variable_get(:$_) }.should raise_error(NameError)
+  end
 end

spec/rubyspec/core/binding/local_variable_set_spec.rb

@@ -56,4 +56,16 @@ describe "Binding#local_variable_set" do
     bind.local_variable_set(:number, 20)
     bind.local_variable_get(:number).should == 20
   end
+
+  it "raises a NameError on global access" do
+    bind = binding
+    lambda { bind.local_variable_set(:$0, "") }.should raise_error(NameError)
+  end
+
+  it "raises a NameError on special variable access" do
+    bind = binding
+    lambda { bind.local_variable_set(:$~, "") }.should raise_error(NameError)
+    lambda { bind.local_variable_set(:$_, "") }.should raise_error(NameError)
+  end
+
 end

spec/rubyspec/core/binding/shared/clone.rb

@@ -2,19 +2,33 @@ describe :binding_clone, shared: true do
   before :each do
     @b1 = BindingSpecs::Demo.new(99).get_binding
     @b2 = @b1.send(@method)
+    @b3 = BindingSpecs::Demo.new(99).get_binding_in_block
+    @b4 = @b3.send(@method)
   end
 
   it "returns a copy of the Binding object" do
-    @b1.should_not == @b2
+    [[@b1, @b2, "a"],
+     [@b3, @b4, "a", "b"]].each do |b1, b2, *vars|
+      b1.should_not == b2
 
-    eval("@secret", @b1).should == eval("@secret", @b2)
+      eval("@secret", b1).should == eval("@secret", b2)
-    eval("square(2)", @b1).should == eval("square(2)", @b2)
+      eval("square(2)", b1).should == eval("square(2)", b2)
-    eval("self.square(2)", @b1).should == eval("self.square(2)", @b2)
+      eval("self.square(2)", b1).should == eval("self.square(2)", b2)
-    eval("a", @b1).should == eval("a", @b2)
+      vars.each do |v|
+        eval("#{v}", b1).should == eval("#{v}", b2)
+      end
+    end
   end
 
   it "is a shallow copy of the Binding object" do
-    eval("a = false", @b1)
+    [[@b1, @b2, "a"],
-    eval("a", @b2).should == false
+     [@b3, @b4, "a", "b"]].each do |b1, b2, *vars|
+      vars.each do |v|
+        eval("#{v} = false", b1)
+        eval("#{v}", b2).should == false
+      end
+      b1.local_variable_set(:x, 37)
+      b2.local_variable_defined?(:x).should == false
+    end
   end
 end

spec/rubyspec/core/fiber/yield_spec.rb

@@ -29,6 +29,21 @@ with_feature :fiber do
       fiber.resume :caller
     end
 
+    it "does not propagate or reraise a rescued exception" do
+      fiber = Fiber.new do
+        begin
+          raise "an error in a Fiber"
+        rescue
+          Fiber.yield :first
+        end
+
+        :second
+      end
+
+      fiber.resume.should == :first
+      fiber.resume.should == :second
+    end
+
     it "raises a FiberError if called from the root Fiber" do
       lambda{ Fiber.yield }.should raise_error(FiberError)
     end

spec/rubyspec/core/file/fixtures/file_types.rb

@@ -1,6 +1,7 @@
 module FileSpecs
-  # Try to set up known locations of each filetype
+  def self.configure_types
-  def self.reconfigure()
+    return if @configured
+
     @file   = tmp("test.txt")
     @dir    = Dir.pwd
     @fifo   = tmp("test_fifo")
@@ -15,45 +16,43 @@ module FileSpecs
         @link = links.first
         break
       end
-
-    end
     end
 
-  # TODO: Automatic reload mechanism
+    @configured = true
-  reconfigure
+  end
 
-  def self.normal_file()
+  def self.normal_file
-    File.open(@file, "w") {} # 'Touch'
+    touch(@file)
     yield @file
   ensure
     rm_r @file
   end
 
-  def self.directory()
+  def self.directory
     yield @dir
   end
 
   # TODO: need a platform-independent helper here
-  def self.fifo()
+  def self.fifo
     system "mkfifo #{@fifo} 2> /dev/null"
     yield @fifo
   ensure
     rm_r @fifo
   end
 
-  def self.block_device()
+  def self.block_device
     yield @block
   end
 
-  def self.character_device()
+  def self.character_device
     yield @char
   end
 
-  def self.symlink()
+  def self.symlink
     yield @link
   end
 
-  def self.socket()
+  def self.socket
     require 'socket'
     name = tmp("ftype_socket.socket")
     rm_r name

spec/rubyspec/core/file/ftype_spec.rb

@@ -1,7 +1,11 @@
 require "#{File.dirname(__FILE__)}/../../spec_helper"
-require "#{File.dirname(__FILE__)}/fixtures/file_types.rb"
+require "#{File.dirname(__FILE__)}/fixtures/file_types"
 
 describe "File.ftype" do
+  before :all do
+    FileSpecs.configure_types
+  end
+
   it "raises ArgumentError if not given exactly one filename" do
     lambda { File.ftype }.should raise_error(ArgumentError)
     lambda { File.ftype('blah', 'bleh') }.should raise_error(ArgumentError)

spec/rubyspec/core/file/stat/ftype_spec.rb

@@ -1,7 +1,11 @@
 require "#{File.dirname(__FILE__)}/../../../spec_helper"
-require "#{File.dirname(__FILE__)}/../fixtures/file_types.rb"
+require "#{File.dirname(__FILE__)}/../fixtures/file_types"
 
 describe "File::Stat#ftype" do
+  before :all do
+    FileSpecs.configure_types
+  end
+
   it "returns a String" do
     FileSpecs.normal_file do |file|
       File.lstat(file).ftype.should be_kind_of(String)
@@ -62,4 +66,3 @@ describe "File::Stat#ftype" do
     end
   end
 end
-

spec/rubyspec/core/fixnum/bit_and_spec.rb

@@ -8,6 +8,21 @@ describe "Fixnum#&" do
     (0xffff & bignum_value + 0xffff_ffff).should == 65535
   end
 
+  it "returns self bitwise AND other when one operand is negative" do
+    ((1 << 33) & -1).should == (1 << 33)
+    (-1 & (1 << 33)).should == (1 << 33)
+
+    ((-(1<<33)-1) & 5).should == 5
+    (5 & (-(1<<33)-1)).should == 5
+  end
+
+  it "returns self bitwise AND other when both operands are negative" do
+    (-5 & -1).should == -5
+    (-3 & -4).should == -4
+    (-12 & -13).should == -16
+    (-13 & -12).should == -16
+  end
+
   it "returns self bitwise AND a Bignum" do
     (-1 & 2**64).should == 18446744073709551616
   end

spec/rubyspec/core/io/advise_spec.rb

@@ -74,6 +74,7 @@ describe "IO#advise" do
   end
 
   platform_is :linux do
+    it "supports the willneed advice type" do
       require 'etc'
       uname = if Etc.respond_to?(:uname)
                 Etc.uname[:release]
@@ -82,8 +83,8 @@ describe "IO#advise" do
               end
       if (uname.split('.').map(&:to_i) <=> [3,6]) < 0
         # [ruby-core:65355] tmpfs is not supported
+        1.should == 1
       else
-      it "supports the willneed advice type" do
         @io.advise(:willneed).should be_nil
       end
     end

spec/rubyspec/core/process/exec_spec.rb

@@ -22,7 +22,9 @@ describe "Process.exec" do
 
     platform_is :windows do
       it "raises Errno::EACCES or Errno::ENOEXEC when the file is not an executable file" do
-        lambda { Process.exec __FILE__ }.should raise_error(->(e){[Errno::EACCES, Errno::ENOEXEC].find{|exc| exc === e}})
+        lambda { Process.exec __FILE__ }.should raise_error(SystemCallError) { |e|
+          [Errno::EACCES, Errno::ENOEXEC].should include(e.class)
+        }
       end
     end
   end

spec/rubyspec/core/process/spawn_spec.rb

@@ -576,7 +576,9 @@ describe "Process.spawn" do
 
     platform_is :windows do
       it "raises Errno::EACCES or Errno::ENOEXEC when the file is not an executable file" do
-        lambda { Process.spawn __FILE__ }.should raise_error(->(e){[Errno::EACCES, Errno::ENOEXEC].find{|exc| exc === e}})
+        lambda { Process.spawn __FILE__ }.should raise_error(SystemCallError) { |e|
+          [Errno::EACCES, Errno::ENOEXEC].should include(e.class)
+        }
       end
     end
   end

spec/rubyspec/core/time/minus_spec.rb

@@ -41,7 +41,7 @@ describe "Time#-" do
     time.usec.should == 123456
   end
 
-  it "tracks microseconds" do
+  it "tracks microseconds from a Rational" do
     time = Time.at(Rational(777_777, 1_000_000))
     time -= Rational(654_321, 1_000_000)
     time.usec.should == 123_456
@@ -63,12 +63,12 @@ describe "Time#-" do
   end
 
   it "maintains microseconds precision" do
-    time = Time.at(10) - Rational(1_000_000_000_000_001, 1_000_000_000_000_000)
+    time = Time.at(10) - Rational(1, 1_000_000)
     time.usec.should == 999_999
   end
 
   it "maintains nanoseconds precision" do
-    time = Time.at(10) - Rational(1_000_000_000_000_001, 1_000_000_000_000_000)
+    time = Time.at(10) - Rational(1, 1_000_000_000)
     time.nsec.should == 999_999_999
   end
 

spec/rubyspec/language/block_spec.rb

@@ -599,7 +599,7 @@ describe "A block" do
       @y.m(1, 2) { |a, (b, (c, d))| [a, b, c, d] }.should == [1, 2, nil, nil]
     end
 
-    it "destructures a single multi-level Array value yielded" do
+    it "destructures a nested Array value yielded" do
       @y.m(1, [2, 3]) { |a, (b, (c, d))| [a, b, c, d] }.should == [1, 2, 3, nil]
     end
 
@@ -617,7 +617,7 @@ describe "A block" do
       @y.m(1, 2) { |a, ((b, c), d)| [a, b, c, d] }.should == [1, 2, nil, nil]
     end
 
-    it "destructures a single multi-level Array value yielded" do
+    it "destructures a nested value yielded" do
       @y.m(1, [2, 3]) { |a, ((b, c), d)| [a, b, c, d] }.should == [1, 2, nil, 3]
     end
 

spec/rubyspec/language/defined_spec.rb

@@ -881,49 +881,51 @@ end
 
 describe "The defined? keyword for a variable scoped constant" do
   after :all do
+    if Object.class_variable_defined? :@@defined_specs_obj
       Object.__send__(:remove_class_variable, :@@defined_specs_obj)
     end
+  end
 
-  it "returns nil if the scoped constant is not defined" do
+  it "returns nil if the instance scoped constant is not defined" do
     @defined_specs_obj = DefinedSpecs::Basic
     defined?(@defined_specs_obj::Undefined).should be_nil
   end
 
-  it "returns 'constant' if the constant is defined in the scope of the variable reference" do
+  it "returns 'constant' if the constant is defined in the scope of the instance variable" do
     @defined_specs_obj = DefinedSpecs::Basic
     defined?(@defined_specs_obj::A).should == "constant"
   end
 
-  it "returns nil if the scoped constant is not defined" do
+  it "returns nil if the global scoped constant is not defined" do
     $defined_specs_obj = DefinedSpecs::Basic
     defined?($defined_specs_obj::Undefined).should be_nil
   end
 
-  it "returns 'constant' if the constant is defined in the scope of the variable reference" do
+  it "returns 'constant' if the constant is defined in the scope of the global variable" do
     $defined_specs_obj = DefinedSpecs::Basic
     defined?($defined_specs_obj::A).should == "constant"
   end
 
-  it "returns nil if the scoped constant is not defined" do
+  it "returns nil if the class scoped constant is not defined" do
     -> {
       @@defined_specs_obj = DefinedSpecs::Basic
       defined?(@@defined_specs_obj::Undefined).should be_nil
     }.should complain(/class variable access from toplevel/)
   end
 
-  it "returns 'constant' if the constant is defined in the scope of the variable reference" do
+  it "returns 'constant' if the constant is defined in the scope of the class variable" do
     -> {
       @@defined_specs_obj = DefinedSpecs::Basic
       defined?(@@defined_specs_obj::A).should == "constant"
     }.should complain(/class variable access from toplevel/)
   end
 
-  it "returns nil if the scoped constant is not defined" do
+  it "returns nil if the local scoped constant is not defined" do
     defined_specs_obj = DefinedSpecs::Basic
     defined?(defined_specs_obj::Undefined).should be_nil
   end
 
-  it "returns 'constant' if the constant is defined in the scope of the variable reference" do
+  it "returns 'constant' if the constant is defined in the scope of the local variable" do
     defined_specs_obj = DefinedSpecs::Basic
     defined?(defined_specs_obj::A).should == "constant"
   end

spec/rubyspec/language/heredoc_spec.rb

@@ -69,12 +69,12 @@ HERE
       SquigglyHeredocSpecs.unquoted.should == "unquoted interpolated\n"
     end
 
-    it 'allows HEREDOC with <<"identifier", interpolated' do
+    it 'allows HEREDOC with <<~"identifier", interpolated' do
       require File.expand_path('../fixtures/squiggly_heredoc', __FILE__)
       SquigglyHeredocSpecs.doublequoted.should == "doublequoted interpolated\n"
     end
 
-    it "allows HEREDOC with <<'identifier', no interpolation" do
+    it "allows HEREDOC with <<~'identifier', no interpolation" do
       require File.expand_path('../fixtures/squiggly_heredoc', __FILE__)
       SquigglyHeredocSpecs.singlequoted.should == "singlequoted \#{\"interpolated\"}\n"
     end

spec/rubyspec/language/regexp/character_classes_spec.rb

@@ -167,10 +167,6 @@ describe "Regexp with character classes" do
     "\u{36F}".match(/[[:blank:]]/).should be_nil
   end
 
-  it "doesn't match Unicode control characters with [[:blank:]]" do
-    "\u{16}".match(/[[:blank:]]/).should be_nil
-  end
-
   it "doesn't Unicode letter characters with [[:cntrl:]]" do
     "à".match(/[[:cntrl:]]/).should be_nil
   end
@@ -393,9 +389,6 @@ describe "Regexp with character classes" do
 
   it "matches Unicode Pf characters with [[:punct:]]" do
     "\u{201D}".match(/[[:punct:]]/).to_a.should == ["\u{201D}"]
-  end
-
-  it "matches Unicode Pf characters with [[:punct:]]" do
     "\u{00BB}".match(/[[:punct:]]/).to_a.should == ["\u{00BB}"]
   end
 

spec/rubyspec/language/regexp_spec.rb

@@ -139,7 +139,7 @@ describe "Literal Regexps" do
     pattern.should_not =~ 'T'
   end
 
-  it "supports conditional regular expressions with positional capture groups" do
+  it "supports conditional regular expressions with named capture groups" do
     pattern = /\A(?<word>foo)?(?(<word>)(T)|(F))\z/
 
     pattern.should =~ 'fooT'

spec/rubyspec/language/variables_spec.rb

@@ -156,7 +156,7 @@ describe "Multiple assignment" do
       [a, b, c].should == [1, [], 2]
     end
 
-    it "raises a TypeError if #to_ary does not return an Array" do
+    it "raises a TypeError if #to_ary does not return an Array with MLHS" do
       x = mock("multi-assign splat")
       x.should_receive(:to_ary).and_return(1)
 
@@ -249,7 +249,7 @@ describe "Multiple assignment" do
       [a, b].should == [1, 2]
     end
 
-    it "raises a TypeError if #to_ary does not return an Array" do
+    it "raises a TypeError if #to_ary does not return an Array on a single RHS" do
       y = mock("multi-assign method return value")
       y.should_receive(:to_ary).and_return(1)
 
@@ -359,6 +359,10 @@ describe "Multiple assignment" do
       (* = *a).should == [1]
     end
 
+    it "consumes values for a grouped anonymous splat" do
+      ((*) = *1).should == [1]
+    end
+
     it "assigns a single LHS splat" do
       x = 1
       (*a = *x).should == [1]
@@ -445,15 +449,7 @@ describe "Multiple assignment" do
       a.should == [x]
     end
 
-    it "calls #to_a to convert an Object RHS with a single LHS" do
+    it "raises a TypeError if #to_a does not return an Array with a single LHS" do
-      x = mock("multi-assign splat")
-      x.should_receive(:to_a).and_return([1, 2])
-
-      a = *x
-      a.should == [1, 2]
-    end
-
-    it "raises a TypeError if #to_a does not return an Array" do
       x = mock("multi-assign splat")
       x.should_receive(:to_a).and_return(1)
 
@@ -468,7 +464,7 @@ describe "Multiple assignment" do
       [a, b, c].should == [1, 2, nil]
     end
 
-    it "raises a TypeError if #to_a does not return an Array" do
+    it "raises a TypeError if #to_a does not return an Array with a simple MLHS" do
       x = mock("multi-assign splat")
       x.should_receive(:to_a).and_return(1)
 
@@ -491,7 +487,7 @@ describe "Multiple assignment" do
       [a, b, c].should == [1, [], 2]
     end
 
-    it "raises a TypeError if #to_a does not return an Array" do
+    it "raises a TypeError if #to_a does not return an Array with MLHS" do
       x = mock("multi-assign splat")
       x.should_receive(:to_a).and_return(1)
 
@@ -516,14 +512,6 @@ describe "Multiple assignment" do
       [a, b, c, d, e, f, g].should == [1, [], nil, [], nil, [], nil]
     end
 
-    it "consumes values for an anonymous splat" do
-      (* = *1).should == [1]
-    end
-
-    it "consumes values for a grouped anonymous splat" do
-      ((*) = *1).should == [1]
-    end
-
     it "does not mutate a RHS Array" do
       x = [1, 2, 3, 4]
       a, *b, c, d = *x
@@ -544,6 +532,10 @@ describe "Multiple assignment" do
       (* = 1, 2, 3).should == [1, 2, 3]
     end
 
+    it "consumes values for a grouped anonymous splat" do
+      ((*) = 1, 2, 3).should == [1, 2, 3]
+    end
+
     it "consumes values for multiple '_' variables" do
       a, _, b, _, c = 1, 2, 3, 4, 5
       [a, b, c].should == [1, 3, 5]
@@ -573,7 +565,7 @@ describe "Multiple assignment" do
       [a, b].should == [1, [3, 4]]
     end
 
-    it "raises a TypeError if #to_a does not return an Array" do
+    it "raises a TypeError if #to_a does not return an Array with a splat MLHS" do
       x = mock("multi-assign splat MRHS")
       x.should_receive(:to_a).and_return(1)
 
@@ -588,7 +580,7 @@ describe "Multiple assignment" do
       [a, b].should == [1, [x]]
     end
 
-    it "calls #to_a to convert a splatted Object as part of a MRHS with a splat MLHS" do
+    it "calls #to_a to convert a splatted Object as part of a MRHS" do
       x = mock("multi-assign splat MRHS")
       x.should_receive(:to_a).and_return([3, 4])
 
@@ -596,14 +588,14 @@ describe "Multiple assignment" do
       [a, b].should == [3, [4, 1]]
     end
 
-    it "raises a TypeError if #to_a does not return an Array" do
+    it "raises a TypeError if #to_a does not return an Array with a splat MRHS" do
       x = mock("multi-assign splat MRHS")
       x.should_receive(:to_a).and_return(1)
 
       lambda { a, *b = *x, 1 }.should raise_error(TypeError)
     end
 
-    it "does not call #to_ary to convert a splatted Object as part of a MRHS with a splat MRHS" do
+    it "does not call #to_ary to convert a splatted Object with a splat MRHS" do
       x = mock("multi-assign splat MRHS")
       x.should_not_receive(:to_ary)
 
@@ -627,24 +619,16 @@ describe "Multiple assignment" do
       a.should == [1, 2, 3]
     end
 
-    it "assigns a grouped LHS with splats from nested Arrays" do
+    it "assigns a grouped LHS with splats from nested Arrays for simple values" do
       (a, *b), c, (*d, (e, *f, g)) = 1, 2, 3, 4
       [a, b, c, d, e, f, g].should == [1, [], 2, [], 3, [], nil]
     end
 
-    it "assigns a grouped LHS with splats from nested Arrays" do
+    it "assigns a grouped LHS with splats from nested Arrays for nested arrays" do
       (a, *b), c, (*d, (e, *f, g)) = [1, [2, 3]], [4, 5], [6, 7, 8]
       [a, b, c, d, e, f, g].should == [1, [[2, 3]], [4, 5], [6, 7], 8, [], nil]
     end
 
-    it "consumes values for an anonymous splat" do
-      (* = 1, 2, 3).should == [1, 2, 3]
-    end
-
-    it "consumes values for a grouped anonymous splat" do
-      ((*) = 1, 2, 3).should == [1, 2, 3]
-    end
-
     it "calls #to_ary to convert an Object when the position receiving the value is a multiple assignment" do
       x = mock("multi-assign mixed RHS")
       x.should_receive(:to_ary).and_return([1, 2])
@@ -677,7 +661,7 @@ describe "Multiple assignment" do
       [a, b, c, d].should == [1, [2, 3], 4, 5]
     end
 
-    it "raises a TypeError if #to_ary does not return an Array" do
+    it "raises a TypeError if #to_ary does not return an Array in a MRHS" do
       x = mock("multi-assign mixed splatted RHS")
       x.should_receive(:to_ary).and_return(x)
 

spec/rubyspec/language/while_spec.rb

@@ -127,7 +127,7 @@ describe "The while expression" do
     a.should == [1, 2]
   end
 
-  it "stops running body if interrupted by break in a parenthesized attribute op-assign-or value" do
+  it "stops running body if interrupted by break with unless in a parenthesized attribute op-assign-or value" do
     a = mock("attribute assignment break")
     a.should_receive(:m).twice.and_return(nil)
     a.should_receive(:m=)
@@ -142,7 +142,7 @@ describe "The while expression" do
     end.should be_nil
   end
 
-  it "stops running body if interrupted by break in a begin ... end attribute op-assign-or value" do
+  it "stops running body if interrupted by break with unless in a begin ... end attribute op-assign-or value" do
     a = mock("attribute assignment break")
     a.should_receive(:m).twice.and_return(nil)
     a.should_receive(:m=)

spec/rubyspec/library/socket/fixtures/classes.rb

@@ -51,7 +51,18 @@ module SocketSpecs
   end
 
   def self.socket_path
-    tmp("unix_server_spec.socket", false)
+    path = tmp("unix.sock", false)
+    # Check for too long unix socket path (max 108 bytes including \0 => 107)
+    # Note that Linux accepts not null-terminated paths but the man page advises against it.
+    if path.bytesize > 107
+      path = "/tmp/unix_server_spec.socket"
+    end
+    rm_socket(path)
+    path
+  end
+
+  def self.rm_socket(path)
+    File.delete(path) if File.exist?(path)
   end
 
   # TCPServer echo server accepting one connection

spec/rubyspec/library/socket/unixserver/accept_nonblock_spec.rb

@@ -6,8 +6,6 @@ describe "UNIXServer#accept_nonblock" do
   platform_is_not :windows do
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
-
       @server = UNIXServer.open(@path)
       @client = UNIXSocket.open(@path)
 
@@ -19,7 +17,7 @@ describe "UNIXServer#accept_nonblock" do
       @socket.close
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "accepts a connection in a non-blocking way" do

spec/rubyspec/library/socket/unixserver/accept_spec.rb

@@ -5,16 +5,15 @@ platform_is_not :windows do
   describe "UNIXServer#accept" do
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
     end
 
     after :each do
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "accepts what is written by the client" do
-      server = UNIXServer.open(SocketSpecs.socket_path)
+      server = UNIXServer.open(@path)
-      client = UNIXSocket.open(SocketSpecs.socket_path)
+      client = UNIXSocket.open(@path)
 
       client.send('hello', 0)
 

spec/rubyspec/library/socket/unixserver/for_fd_spec.rb

@@ -4,13 +4,13 @@ require File.expand_path('../../fixtures/classes', __FILE__)
 platform_is_not :windows do
   describe "UNIXServer#for_fd" do
     before :each do
-      @unix_path = tmp("unix_socket")
+      @unix_path = SocketSpecs.socket_path
       @unix = UNIXServer.new(@unix_path)
     end
 
     after :each do
       @unix.close if @unix
-      rm_r @unix_path
+      SocketSpecs.rm_socket @unix_path
     end
 
     it "can calculate the path" do

spec/rubyspec/library/socket/unixserver/open_spec.rb

@@ -6,14 +6,13 @@ describe "UNIXServer.open" do
 
   platform_is_not :windows do
     before :each do
-      @path = tmp("unixserver_spec")
+      @path = SocketSpecs.socket_path
-      rm_r @path
     end
 
     after :each do
       @server.close if @server
       @server = nil
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "yields the new UNIXServer object to the block, if given" do

spec/rubyspec/library/socket/unixserver/shared/new.rb

@@ -5,14 +5,13 @@ require 'tempfile'
 describe :unixserver_new, shared: true do
   platform_is_not :windows do
     before :each do
-      @path = tmp("unixserver_spec")
+      @path = SocketSpecs.socket_path
-      rm_r @path
     end
 
     after :each do
       @server.close if @server
       @server = nil
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "creates a new UNIXServer" do

spec/rubyspec/library/socket/unixsocket/addr_spec.rb

@@ -6,8 +6,6 @@ describe "UNIXSocket#addr" do
   platform_is_not :windows do
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
-
       @server = UNIXServer.open(@path)
       @client = UNIXSocket.open(@path)
     end
@@ -15,7 +13,7 @@ describe "UNIXSocket#addr" do
     after :each do
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "returns the address family of this socket in an array" do

spec/rubyspec/library/socket/unixsocket/open_spec.rb

@@ -14,7 +14,7 @@ describe "UNIXSocket.open" do
 
     after :each do
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "opens a unix socket on the specified file and yields it to the block" do

spec/rubyspec/library/socket/unixsocket/partially_closable_spec.rb

@@ -7,7 +7,6 @@ platform_is_not :windows do
 
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
       @server = UNIXServer.open(@path)
       @s1 = UNIXSocket.new(@path)
       @s2 = @server.accept
@@ -17,7 +16,7 @@ platform_is_not :windows do
       @server.close
       @s1.close
       @s2.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it_should_behave_like "partially closable sockets"

spec/rubyspec/library/socket/unixsocket/path_spec.rb

@@ -6,8 +6,6 @@ describe "UNIXSocket#path" do
   platform_is_not :windows do
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
-
       @server = UNIXServer.open(@path)
       @client = UNIXSocket.open(@path)
     end
@@ -15,7 +13,7 @@ describe "UNIXSocket#path" do
     after :each do
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "returns the path of the socket if it's a server" do

spec/rubyspec/library/socket/unixsocket/peeraddr_spec.rb

@@ -6,8 +6,6 @@ describe "UNIXSocket#peeraddr" do
   platform_is_not :windows do
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
-
       @server = UNIXServer.open(@path)
       @client = UNIXSocket.open(@path)
     end
@@ -15,7 +13,7 @@ describe "UNIXSocket#peeraddr" do
     after :each do
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "returns the address familly and path of the server end of the connection" do

spec/rubyspec/library/socket/unixsocket/recv_io_spec.rb

@@ -20,7 +20,7 @@ describe "UNIXSocket#recv_io" do
       @file.close
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "reads an IO object across the socket" do

spec/rubyspec/library/socket/unixsocket/recvfrom_spec.rb

@@ -6,8 +6,6 @@ describe "UNIXSocket#recvfrom" do
   platform_is_not :windows do
     before :each do
       @path = SocketSpecs.socket_path
-      rm_r @path
-
       @server = UNIXServer.open(@path)
       @client = UNIXSocket.open(@path)
     end
@@ -15,7 +13,7 @@ describe "UNIXSocket#recvfrom" do
     after :each do
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "receives len bytes from sock" do

spec/rubyspec/library/socket/unixsocket/send_io_spec.rb

@@ -20,7 +20,7 @@ describe "UNIXSocket#send_io" do
       @file.close
       @client.close
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "sends the fd for an IO object across the socket" do

spec/rubyspec/library/socket/unixsocket/shared/new.rb

@@ -11,7 +11,7 @@ describe :unixsocket_new, shared: true do
     after :each do
       @client.close if @client
       @server.close
-      rm_r @path
+      SocketSpecs.rm_socket @path
     end
 
     it "opens a unix socket on the specified file" do

spec/rubyspec/optional/capi/bignum_spec.rb

@@ -60,6 +60,7 @@ end
     unless full_range_longs
       it "wraps around if passed a negative bignum" do
         @s.rb_big2ulong(ensure_bignum(@min_long + 1)).should == -(@min_long - 1)
+        @s.rb_big2ulong(ensure_bignum(@min_long)).should == -(@min_long)
       end
     end
 
@@ -67,12 +68,6 @@ end
       lambda { @s.rb_big2ulong(ensure_bignum(@max_ulong + 1)) }.should raise_error(RangeError)
       lambda { @s.rb_big2ulong(ensure_bignum(@min_long - 1)) }.should raise_error(RangeError)
     end
-
-    unless full_range_longs
-      it "wraps around if passed a negative bignum" do
-        @s.rb_big2ulong(ensure_bignum(@min_long)).should == -(@min_long)
-      end
-    end
   end
 
   describe "rb_big2dbl" do

spec/rubyspec/optional/capi/mutex_spec.rb

@@ -15,7 +15,7 @@ describe "C-API Mutex functions" do
   end
 
   describe "rb_mutex_locked_p" do
-    it "returns true if the mutex is locked" do
+    it "returns fakse if the mutex is not locked" do
       @s.rb_mutex_locked_p(@m).should be_false
     end
 

spec/rubyspec/optional/capi/spec_helper.rb

@@ -6,7 +6,7 @@ require 'fileutils'
 require 'tmpdir'
 
 OBJDIR ||= File.expand_path("../../../ext/#{RUBY_NAME}/#{RUBY_VERSION}", __FILE__)
-FileUtils.makedirs(OBJDIR)
+mkdir_p(OBJDIR)
 
 def extension_path
   File.expand_path("../ext", __FILE__)
@@ -111,24 +111,6 @@ ensure
   ENV[preloadenv] = preload if preloadenv
 end
 
-def compile_extension_truffleruby(name)
-  sulong_config_file = File.join(extension_path, '.jruby-cext-build.yml')
-  output_file = File.join(object_path, "#{name}_spec.#{RbConfig::CONFIG['DLEXT']}")
-
-  File.open(sulong_config_file, 'w') do |f|
-    f.puts "src: #{name}_spec.c"
-    f.puts "out: #{output_file}"
-  end
-
-  command = ["#{RbConfig::CONFIG['bindir']}/../tool/jt.rb", 'cextc', extension_path]
-  system(*command)
-  raise "Compilation of #{extension_path} failed: #{$?}\n#{command.join(' ')}" unless $?.success?
-
-  output_file
-ensure
-  File.delete(sulong_config_file) if File.exist?(sulong_config_file)
-end
-
 def compile_truffleruby_extconf_make(name, path, objdir)
   ext       = "#{name}_spec"
   file      = "#{ext}.c"

spec/rubyspec/shared/time/strftime_for_date.rb

@@ -101,11 +101,7 @@ describe :strftime_date, shared: true do
     @d2000_4_6.strftime("%S").should == "00"
   end
 
-  it "should be able to show the number of seconds with leading zeroes" do
+  it "should be able to show the number of seconds since the unix epoch for a date" do
-    @d2000_4_6.strftime("%S").should == "00"
-  end
-
-  it "should be able to show the number of seconds since the unix epoch" do
     @d2000_4_6.strftime("%s").should == "954979200"
   end
 
@@ -171,7 +167,7 @@ describe :strftime_date, shared: true do
     @d2000_4_10.strftime("%u").should == "1"
   end
 
-  it "should be able to show the commercial week" do
+  it "should be able to show the commercial week with %V" do
     @d2000_4_9.strftime("%V").should == "14"
     @d2000_4_10.strftime("%V").should == "15"
   end
@@ -218,12 +214,12 @@ describe :strftime_date, shared: true do
     @d2000_4_6.strftime("%F").should == @d2000_4_6.strftime('%Y-%m-%d')
   end
 
-  it "should be able to show HH:MM" do
+  it "should be able to show HH:MM for a date" do
     @d2000_4_6.strftime("%R").should == "00:00"
     @d2000_4_6.strftime("%R").should == @d2000_4_6.strftime('%H:%M')
   end
 
-  it "should be able to show HH:MM:SS AM/PM" do
+  it "should be able to show HH:MM:SS AM/PM for a date" do
     @d2000_4_6.strftime("%r").should == "12:00:00 AM"
     @d2000_4_6.strftime("%r").should == @d2000_4_6.strftime('%I:%M:%S %p')
   end