diff options
Diffstat (limited to 'ruby_1_8_6/test/ruby/test_trace.rb')
| -rw-r--r-- | ruby_1_8_6/test/ruby/test_trace.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ruby_1_8_6/test/ruby/test_trace.rb b/ruby_1_8_6/test/ruby/test_trace.rb new file mode 100644 index 0000000000..6adfe0bf64 --- /dev/null +++ b/ruby_1_8_6/test/ruby/test_trace.rb @@ -0,0 +1,21 @@ +require 'test/unit' + +class TestTrace < Test::Unit::TestCase + def test_trace + $x = 1234 + $y = 0 + trace_var :$x, proc{$y = $x} + $x = 40414 + assert_equal($x, $y) + + untrace_var :$x + $x = 19660208 + assert_not_equal($x, $y) + + trace_var :$x, proc{$x *= 2} + $x = 5 + assert_equal(10, $x) + + untrace_var :$x + end +end |