diff options
Diffstat (limited to 'test/ruby/test_exception.rb')
-rw-r--r-- | test/ruby/test_exception.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/ruby/test_exception.rb b/test/ruby/test_exception.rb index 4c27c52f3c..c5f409117c 100644 --- a/test/ruby/test_exception.rb +++ b/test/ruby/test_exception.rb @@ -184,4 +184,26 @@ class TestException < Test::Unit::TestCase assert(false) end end + + def test_to_s_taintness_propagation + for exc in [Exception, NameError] + m = "abcdefg" + e = exc.new(m) + e.taint + s = e.to_s + assert_equal(false, m.tainted?, + "#{exc}#to_s should not propagate taintness") + assert_equal(false, s.tainted?, + "#{exc}#to_s should not propagate taintness") + end + + o = Object.new + def o.to_str + "foo" + end + o.taint + e = NameError.new(o) + s = e.to_s + assert_equal(true, s.tainted?) + end end |