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Diffstat (limited to 'test/test_mathn.rb')
| -rw-r--r-- | test/test_mathn.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/test_mathn.rb b/test/test_mathn.rb new file mode 100644 index 0000000000..d0bf03760d --- /dev/null +++ b/test/test_mathn.rb @@ -0,0 +1,10 @@ +require 'test/unit' +require_relative 'ruby/envutil' + +# mathn redefines too much. It must be isolated to child processes. +class TestMathn < Test::Unit::TestCase + def test_power + assert_in_out_err ['-r', 'mathn', '-e', '1**2'], [], [], [], '[ruby-core:25740]' + assert_in_out_err ['-r', 'mathn', '-e', '(1<<126)**2'], [], [], [], '[ruby-core:25740]' + end +end |