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28 // Flags: --expose-debug-as debug --allow-natives-syntax --turbo-deoptimization
30 // This test tests that deoptimization due to debug breaks works for
31 // inlined functions where the full-code is generated before the
32 // debugger is attached.
34 //See http://code.google.com/p/chromium/issues/detail?id=105375
36 // Get the Debug object exposed from the debug context global object.
42 // Debug event listener which sets a breakpoint first time it is hit
43 // and otherwise counts break points hit and checks that the expected
45 function listener(event, exec_state, event_data, data) {
46 if (event == Debug.DebugEvent.Break) {
48 if (break_count == 1) {
49 Debug.setBreakPoint(g, 3);
51 for (var i = 0; i < exec_state.frameCount(); i++) {
52 var frame = exec_state.frame(i);
53 // When function f is optimized (1 means YES, see runtime.cc) we
54 // expect an optimized frame for f and g.
55 if (%GetOptimizationStatus(f) == 1) {
57 assertTrue(frame.isOptimizedFrame());
58 assertTrue(frame.isInlinedFrame());
59 assertEquals(4 - i, frame.inlinedFrameIndex());
61 assertTrue(frame.isOptimizedFrame());
62 assertFalse(frame.isInlinedFrame());
64 assertFalse(frame.isOptimizedFrame());
65 assertFalse(frame.isInlinedFrame());
80 var b = 1; // Break point is set here.
88 %OptimizeFunctionOnNextCall(f);
91 // Add the debug event listener.
92 Debug.setListener(listener);
96 assertEquals(5, count);
97 assertEquals(2, break_count);
99 // Get rid of the debug event listener.
100 Debug.setListener(null);