diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_settracefunc.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ruby/test_settracefunc.rb b/test/ruby/test_settracefunc.rb index 7821a221dc..b0ac1e6536 100644 --- a/test/ruby/test_settracefunc.rb +++ b/test/ruby/test_settracefunc.rb @@ -2324,4 +2324,19 @@ class TestSetTraceFunc < Test::Unit::TestCase EOS assert_equal [:return, :unpack], event end + + def test_while_in_while + lines = [] + + TracePoint.new(:line){|tp| + next unless target_thread? + lines << tp.lineno + }.enable{ + n = 3 + while n > 0 + n -= 1 while n > 0 + end + } + assert_equal [__LINE__ - 5, __LINE__ - 4, __LINE__ - 3], lines, 'Bug #17868' + end end |