1 files changed, 84 insertions, 0 deletions
diff --git a/jni/ruby/test/ruby/test_notimp.rb b/jni/ruby/test/ruby/test_notimp.rb
new file mode 100644
index 0000000..9721723
--- /dev/null
+++ b/jni/ruby/test/ruby/test_notimp.rb
@@ -0,0 +1,84 @@
+require 'test/unit'
+require 'timeout'
+require 'tmpdir'
+
+class TestNotImplement < Test::Unit::TestCase
+  def test_respond_to_fork
+    assert_include(Process.methods, :fork)
+    if /linux/ =~ RUBY_PLATFORM
+      assert_equal(true, Process.respond_to?(:fork))
+    end
+  end
+
+  def test_respond_to_lchmod
+    assert_include(File.methods, :lchmod)
+    if /linux/ =~ RUBY_PLATFORM
+      assert_equal(false, File.respond_to?(:lchmod))
+    end
+    if /freebsd/ =~ RUBY_PLATFORM
+      assert_equal(true, File.respond_to?(:lchmod))
+    end
+  end
+
+  def test_call_fork
+    GC.start
+    pid = nil
+    ps =
+      case RUBY_PLATFORM
+      when /linux/ # assume Linux Distribution uses procps
+        proc {`ps -eLf #{pid}`}
+      when /freebsd/
+        proc {`ps -lH #{pid}`}
+      when /darwin/
+        proc {`ps -lM #{pid}`}
+      else
+        proc {`ps -l #{pid}`}
+      end
+    assert_nothing_raised(Timeout::Error, ps) do
+      Timeout.timeout(5) {
+        pid = fork {}
+        Process.wait pid
+        pid = nil
+      }
+    end
+  ensure
+    if pid
+      Process.kill(:KILL, pid)
+      Process.wait pid
+    end
+  end if Process.respond_to?(:fork)
+
+  def test_call_lchmod
+    if File.respond_to?(:lchmod)
+      Dir.mktmpdir {|d|
+        f = "#{d}/f"
+        g = "#{d}/g"
+        File.open(f, "w") {}
+        File.symlink f, g
+        newmode = 0444
+        File.lchmod newmode, "#{d}/g"
+        snew = File.lstat(g)
+        assert_equal(newmode, snew.mode & 0777)
+      }
+    end
+  end
+
+  def test_method_inspect_fork
+    m = Process.method(:fork)
+    if Process.respond_to?(:fork)
+      assert_not_match(/not-implemented/, m.inspect)
+    else
+      assert_match(/not-implemented/, m.inspect)
+    end
+  end
+
+  def test_method_inspect_lchmod
+    m = File.method(:lchmod)
+    if File.respond_to?(:lchmod)
+      assert_not_match(/not-implemented/, m.inspect)
+    else
+      assert_match(/not-implemented/, m.inspect)
+    end
+  end
+
+end