1 files changed, 162 insertions, 0 deletions
diff --git a/jni/ruby/test/ruby/test_system.rb b/jni/ruby/test/ruby/test_system.rb
new file mode 100644
index 0000000..b328cbc
--- /dev/null
+++ b/jni/ruby/test/ruby/test_system.rb
@@ -0,0 +1,162 @@
+require 'test/unit'
+require 'tmpdir'
+
+class TestSystem < Test::Unit::TestCase
+  def test_system
+    ruby = EnvUtil.rubybin
+    assert_equal("foobar\n", `echo foobar`)
+    assert_equal('foobar', `#{ruby} -e 'print "foobar"'`)
+
+    Dir.mktmpdir("ruby_script_tmp") {|tmpdir|
+      tmpfilename = "#{tmpdir}/ruby_script_tmp.#{$$}"
+
+      tmp = open(tmpfilename, "w")
+      tmp.print "print $zzz\n";
+      tmp.close
+
+      assert_equal('true', `#{ruby} -s #{tmpfilename} -zzz`)
+      assert_equal('555', `#{ruby} -s #{tmpfilename} -zzz=555`)
+
+      tmp = open(tmpfilename, "w")
+      tmp.print "#! /usr/local/bin/ruby -s\n";
+      tmp.print "print $zzz\n";
+      tmp.close
+
+      assert_equal('678', `#{ruby} #{tmpfilename} -zzz=678`)
+
+      tmp = open(tmpfilename, "w")
+      tmp.print "this is a leading junk\n";
+      tmp.print "#! /usr/local/bin/ruby -s\n";
+      tmp.print "print $zzz if defined? $zzz\n";
+      tmp.print "__END__\n";
+      tmp.print "this is a trailing junk\n";
+      tmp.close
+
+      assert_equal('', `#{ruby} -x #{tmpfilename}`)
+      assert_equal('555', `#{ruby} -x #{tmpfilename} -zzz=555`)
+
+      tmp = open(tmpfilename, "w")
+      tmp.print "#! /non/exist\\interpreter?/./to|be:ignored\n";
+      tmp.print "this is a leading junk\n";
+      tmp.print "#! /usr/local/bin/ruby -s\n";
+      tmp.print "print $zzz if defined? $zzz\n";
+      tmp.print "__END__\n";
+      tmp.print "this is a trailing junk\n";
+      tmp.close
+
+      assert_equal('', `#{ruby} #{tmpfilename}`)
+      assert_equal('555', `#{ruby} #{tmpfilename} -zzz=555`)
+
+      tmp = open(tmpfilename, "w")
+      for i in 1..5
+        tmp.print i, "\n"
+      end
+      tmp.close
+
+      `#{ruby} -i.bak -pe '$_.sub!(/^[0-9]+$/){$&.to_i * 5}' #{tmpfilename}`
+      tmp = open(tmpfilename, "r")
+      while tmp.gets
+        assert_equal(0, $_.to_i % 5)
+      end
+      tmp.close
+
+      File.unlink tmpfilename or `/bin/rm -f "#{tmpfilename}"`
+      File.unlink "#{tmpfilename}.bak" or `/bin/rm -f "#{tmpfilename}.bak"`
+
+      if /mswin|mingw/ =~ RUBY_PLATFORM
+        testname = '[ruby-dev:38588]'
+        batch = "batch_tmp.#{$$}"
+        tmpfilename = "#{tmpdir}/#{batch}.bat"
+        open(tmpfilename, "wb") {|f| f.print "\r\n"}
+        assert(system(tmpfilename), testname)
+        assert(system("#{tmpdir}/#{batch}"), testname)
+        assert(system(tmpfilename, "1"), testname)
+        assert(system("#{tmpdir}/#{batch}", "1"), testname)
+        begin
+          path = ENV["PATH"]
+          ENV["PATH"] = "#{tmpdir.tr(File::SEPARATOR, File::ALT_SEPARATOR)}#{File::PATH_SEPARATOR + path if path}"
+          assert(system("#{batch}.bat"), testname)
+          assert(system(batch), testname)
+          assert(system("#{batch}.bat", "1"), testname)
+          assert(system(batch, "1"), testname)
+        ensure
+          ENV["PATH"] = path
+        end
+        File.unlink tmpfilename
+
+        testname = '[ruby-core:44505]'
+        assert_match(/Windows/, `ver`, testname)
+        assert_equal 0, $?.to_i, testname
+      end
+    }
+  end
+
+  def test_system_at
+    if /mswin|mingw/ =~ RUBY_PLATFORM
+      bug4393 = '[ruby-core:35218]'
+
+      # @ + builtin command
+      assert_equal("foo\n", `@echo foo`, bug4393);
+      assert_equal("foo\n", `@@echo foo`, bug4393);
+      assert_equal("@@foo\n", `@@echo @@foo`, bug4393);
+
+      # @ + non builtin command
+      Dir.mktmpdir("ruby_script_tmp") {|tmpdir|
+        tmpfilename = "#{tmpdir}/ruby_script_tmp.#{$$}"
+
+        tmp = open(tmpfilename, "w")
+        tmp.print "foo\nbar\nbaz\n@foo";
+        tmp.close
+
+        assert_match(/\Abar\nbaz\n?\z/, `@@findstr "ba" #{tmpfilename.gsub("/", "\\")}`, bug4393);
+      }
+    end
+  end
+
+  def test_system_redirect_win
+    if /mswin|mingw/ !~ RUBY_PLATFORM
+      return
+    end
+
+    Dir.mktmpdir("ruby_script_tmp") do |tmpdir|
+      cmd = nil
+      message = proc do
+        [
+         '[ruby-talk:258939]',
+         "out.txt:",
+         *File.readlines("out.txt").map{|s|"  "+s.inspect},
+         "err.txt:",
+         *File.readlines("err.txt").map{|s|"  "+s.inspect},
+         "system(#{cmd.inspect})"
+        ].join("\n")
+      end
+      class << message
+        alias to_s call
+      end
+      Dir.chdir(tmpdir) do
+        open("input.txt", "w") {|f| f.puts "BFI3CHL671"}
+        cmd = "%WINDIR%/system32/find.exe \"BFI3CHL671\" input.txt > out.txt 2>err.txt"
+        assert_equal(true, system(cmd), message)
+        cmd = "\"%WINDIR%/system32/find.exe\" \"BFI3CHL671\" input.txt > out.txt 2>err.txt"
+        assert_equal(true, system(cmd), message)
+        cmd = "\"%WINDIR%/system32/find.exe BFI3CHL671\" input.txt > out.txt 2>err.txt"
+        assert_equal(false, system(cmd), message)
+      end
+    end
+  end
+
+  def test_empty_evstr
+    assert_equal("", eval('"#{}"', nil, __FILE__, __LINE__), "[ruby-dev:25113]")
+  end
+
+  def test_fallback_to_sh
+    Dir.mktmpdir("ruby_script_tmp") {|tmpdir|
+      tmpfilename = "#{tmpdir}/ruby_script_tmp.#{$$}"
+      open(tmpfilename, "w") {|f|
+        f.puts ": ;"
+        f.chmod(0755)
+      }
+      assert_equal(true, system(tmpfilename), '[ruby-core:32745]')
+    }
+  end if File.executable?("/bin/sh")
+end