1 files changed, 48 insertions, 0 deletions
diff --git a/Examples/test-suite/ruby/ruby_global_immutable_vars_cpp_runme.rb b/Examples/test-suite/ruby/ruby_global_immutable_vars_cpp_runme.rb
new file mode 100644
index 000000000..5523b59f4
--- /dev/null
+++ b/Examples/test-suite/ruby/ruby_global_immutable_vars_cpp_runme.rb
@@ -0,0 +1,48 @@
+#!/usr/bin/env ruby
+#
+# C++ version of ruby_global_immutable_vars_runme.rb.
+#
+
+require 'swig_assert'
+
+require 'ruby_global_immutable_vars_cpp'
+
+# first check if all variables can be read
+swig_assert_each_line( <<EOF )
+$default_mutable_var == 40
+$global_immutable_var == 41
+$specific_mutable_var == 42
+$global_mutable_var == 43
+$specific_immutable_var == 44
+EOF
+
+# check that all mutable variables can be modified
+swig_assert_each_line( <<EOF )
+$default_mutable_var = 80
+$default_mutable_var == 80
+$specific_mutable_var = 82
+$specific_mutable_var == 82
+$global_mutable_var = 83
+$global_mutable_var == 83
+EOF
+
+# now check that immutable variables cannot be modified
+had_exception = false
+begin
+  $global_immutable_var = 81
+rescue NameError => e
+  had_exception = true
+end
+swig_assert(had_exception, nil,
+            "$global_immutable_var is writable (expected to be immutable)")
+
+had_exception = false
+begin
+  $specific_immutable_var = 81
+rescue NameError => e
+  had_exception = true
+end
+swig_assert(had_exception, nil,
+            "$specific_immutable_var is writable (expected to be immutable)")
+
+swig_assert(check_values(80, 41, 82, 83, 44) == 1, nil, "Check values failed")