diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/ruby/test_zjit.rb | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/ruby/test_zjit.rb b/test/ruby/test_zjit.rb index 9cd0f59ffb..3877a0ca26 100644 --- a/test/ruby/test_zjit.rb +++ b/test/ruby/test_zjit.rb @@ -2256,6 +2256,52 @@ class TestZJIT < Test::Unit::TestCase } end + def test_line_tracepoint_on_c_method + assert_compiles '"[[:line, true]]"', %q{ + events = [] + events.instance_variable_set( + :@tp, + TracePoint.new(:line) { |tp| events << [tp.event, tp.lineno] if tp.path == __FILE__ } + ) + def events.to_str + @tp.enable; '' + end + + # Stay in generated code while enabling tracing + def events.compiled(obj) + String(obj) + @tp.disable; __LINE__ + end + + line = events.compiled(events) + events[0][-1] = (events[0][-1] == line) + + events.to_s # can't dump events as it's a singleton object AND it has a TracePoint instance variable, which also can't be dumped + } + end + + def test_targeted_line_tracepoint_in_c_method_call + assert_compiles '"[true]"', %q{ + events = [] + events.instance_variable_set(:@tp, TracePoint.new(:line) { |tp| events << tp.lineno }) + def events.to_str + @tp.enable(target: method(:compiled)) + '' + end + + # Stay in generated code while enabling tracing + def events.compiled(obj) + String(obj) + __LINE__ + end + + line = events.compiled(events) + events[0] = (events[0] == line) + + events.to_s # can't dump events as it's a singleton object AND it has a TracePoint instance variable, which also can't be dumped + } + end + def test_opt_case_dispatch assert_compiles '[true, false]', %q{ def test(x) |