1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index 55bae0650b..b25fa2c0a4 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -1231,4 +1231,13 @@ class TestProcess < Test::Unit::TestCase
       assert_equal("2: a b c\n", result, feature)
     end
   end if File.executable?("/bin/sh")
+
+  def test_too_long_path
+    bug4314 = '[ruby-core:34842]'
+    assert_raise(Errno::ENOENT, bug4314) {Process.spawn("a" * 100_000_000)}
+    if /mswin|mingw/ =~ RUBY_PLATFORM
+      bug4315 = '[ruby-core:34833]'
+      assert_raise(Errno::ENOENT, bug4315) {Process.spawn('"a"|'*100_000_000)}
+    end
+  end
 end