1 files changed, 28 insertions, 0 deletions
diff --git a/tool/rubytest.rb b/tool/rubytest.rb
new file mode 100755
index 0000000000..e546800279
--- /dev/null
+++ b/tool/rubytest.rb
@@ -0,0 +1,28 @@
+#! ./miniruby
+
+exit if defined?(CROSS_COMPILING)
+ruby = ENV["RUBY"]
+unless ruby
+  load './rbconfig.rb'
+  ruby = "./#{RbConfig::CONFIG['ruby_install_name']}#{RbConfig::CONFIG['EXEEXT']}"
+end
+unless File.exist? ruby
+  print "#{ruby} is not found.\n"
+  print "Try `make' first, then `make test', please.\n"
+  exit false
+end
+
+$stderr.reopen($stdout)
+error = ''
+
+srcdir = File.expand_path('..', File.dirname(__FILE__))
+`#{ruby} #{srcdir}/sample/test.rb`.each_line do |line|
+  if line =~ /^end of test/
+    print "\ntest succeeded\n"
+    exit true
+  end
+  error << line if %r:^(sample/test.rb|not): =~ line
+end
+print error
+print "test failed\n"
+exit false