* test/ruby/test_beginendblock.rb: add tests for nested BEGIN/END.

* test/ruby/beginmainend.rb: add tests for nested BEGIN/END.

* test/ruby/endblockwarn.rb: new file added to test of END-in-method warning.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4716 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 110 insertions, 19 deletions

diff --git a/test/ruby/beginmainend.rb b/test/ruby/beginmainend.rb
index 4710a7aeb1..f096b96fbc 100644
--- a/test/ruby/beginmainend.rb
+++ b/test/ruby/beginmainend.rb
@@ -1,25 +1,31 @@
+errout = ARGV.shift
+
 BEGIN {
-  puts "begin1"
+  puts "b1"
   local_begin1 = "local_begin1"
   $global_begin1 = "global_begin1"
   ConstBegin1 = "ConstBegin1"
 }
 
 BEGIN {
-  puts "begin2"
+  puts "b2"
+
+  BEGIN {
+    puts "b2-1"
+  }
 }
 
 # for scope check
 raise if defined?(local_begin1)
 raise unless defined?($global_begin1)
 raise unless defined?(::ConstBegin1)
-local_for_end2 = "end2"
-$global_for_end1 = "end1"
+local_for_end2 = "e2"
+$global_for_end1 = "e1"
 
 puts "main"
 
 END {
-  puts local_for_end2
+  puts local_for_end2	# e2
 }
 
 END {
@@ -29,27 +35,51 @@ END {
 
 eval <<EOE
   BEGIN {
-    puts "innerbegin1"
+    puts "b3"
+
+    BEGIN {
+      puts "b3-1"
+    }
   }
 
   BEGIN {
-    puts "innerbegin2"
+    puts "b4"
   }
 
   END {
-    puts "innerend2"
+    puts "e3"
   }
 
   END {
-    puts "innerend1"
+    puts "e4"
+
+    END {
+      puts "e4-1"
+
+      END {
+	puts "e4-1-1"
+      }
+    }
+
+    END {
+      puts "e4-2"
+    }
   }
 EOE
 
 END {
   exit
   puts "should not be dumped"
+
+  END {
+    puts "not reached"
+  }
 }
 
 END {
-  puts $global_for_end1
+  puts $global_for_end1	# e1
+
+  END {
+    puts "e1-1"
+  }
 }
diff --git a/test/ruby/endblockwarn.rb b/test/ruby/endblockwarn.rb
new file mode 100644
index 0000000000..8da5c241ee
--- /dev/null
+++ b/test/ruby/endblockwarn.rb
@@ -0,0 +1,26 @@
+BEGIN {
+  if errout = ARGV.shift
+    dir = File.dirname(File.expand_path(__FILE__))
+    basename = File.basename(__FILE__)
+    require "#{dir}/envutil"
+    STDERR.reopen(File.open(errout, "w"))
+    STDERR.sync = true
+    Dir.chdir(dir)
+    cmd = "\"#{EnvUtil.rubybin}\" \"#{basename}\""
+    exec(cmd)
+    exit!("must not reach here")
+  end
+}
+
+def end1
+  END {}
+end
+
+end1
+
+eval <<EOE
+  def end2
+    END {}
+  end
+EOE
+
diff --git a/test/ruby/test_beginendblock.rb b/test/ruby/test_beginendblock.rb
index 2e1940f0b7..202a8080ae 100644
--- a/test/ruby/test_beginendblock.rb
+++ b/test/ruby/test_beginendblock.rb
@@ -1,27 +1,57 @@
 require 'test/unit'
+require 'tempfile'
 require "#{File.dirname(File.expand_path(__FILE__))}/envutil"
 
 class TestBeginEndBlock < Test::Unit::TestCase
   DIR = File.dirname(File.expand_path(__FILE__))
 
+  def q(content)
+    "\"#{content}\""
+  end
+
   def test_beginendblock
     ruby = EnvUtil.rubybin
-    io = IO.popen("\"#{ruby}\" \"#{DIR}/beginmainend.rb\"")
-    assert_equal(%w(begin1 begin2 main innerbegin1 innerbegin2 end1 innerend1 innerend2 end2).join("\n") << "\n", io.read)
+    target = File.join(DIR, 'beginmainend.rb')
+    io = IO.popen("#{q(ruby)} #{q(target)}")
+    assert_equal(%w(b1 b2-1 b2 main b3-1 b3 b4 e1 e4 e3 e2 e4-2 e4-1 e1-1 e4-1-1), io.read.split)
+    io.close
   end
 
   def test_begininmethod
     assert_raises(SyntaxError) do
       eval("def foo; BEGIN {}; end")
     end
-  end
 
-  def test_endinmethod
-    verbose, $VERBOSE = $VERBOSE, nil
-    assert_nothing_raised(SyntaxError) do
-      eval("def foo; END {}; end")
+    assert_raises(SyntaxError) do
+      eval('eval("def foo; BEGIN {}; end")')
     end
-  ensure
-    $VERBOSE = verbose
+  end
+
+  def test_endblockwarn
+    ruby = EnvUtil.rubybin
+    # Use Tempfile to create temporary file path.
+    launcher = Tempfile.new(self.class.name)
+    errout = Tempfile.new(self.class.name)
+
+    launcher << <<EOF
+errout = ARGV.shift
+STDERR.reopen(File.open(errout, "w"))
+STDERR.sync = true
+Dir.chdir(#{q(DIR)})
+cmd = "\\"#{ruby}\\" \\"endblockwarn.rb\\""
+exec(cmd)
+exit!("must not reach here")
+EOF
+    launcher.close
+    launcherpath = launcher.path
+    errout.close
+    erroutpath = errout.path
+    system("#{q(ruby)} #{q(launcherpath)} #{q(erroutpath)}")
+    expected = <<EOW
+endblockwarn.rb:16: warning: END in method; use at_exit
+(eval):2: warning: END in method; use at_exit
+EOW
+    assert_equal(expected, File.read(erroutpath))
+    # expecting Tempfile to unlink launcher and errout file.
   end
 end
diff --git a/test/ruby/test_float.rb b/test/ruby/test_float.rb
index dba3f6b5a9..b023a9fb23 100644
--- a/test/ruby/test_float.rb
+++ b/test/ruby/test_float.rb
@@ -13,6 +13,9 @@ class TestFloat < Test::Unit::TestCase
     assert_equal(3, 2.6.round)
     assert_equal(-2, (-2.4).truncate)
     assert((13.4 % 1 - 0.4).abs < 0.0001)
+  end
+
+  def test_nan
     nan = 0.0/0
     def nan.test(v)
       extend Test::Unit::Assertions
@@ -36,7 +39,9 @@ class TestFloat < Test::Unit::TestCase
     nan.test(-0.001);
     nan.test(1.0/0);
     nan.test(-1.0/0);
+  end
 
+  def test_precision
     #s = "3.7517675036461267e+17"
     #assert(s == sprintf("%.16e", s.to_f))
     f = 3.7517675036461267e+17