xref: /external/chromium_org/v8/test/mjsunit/regress/regress-1170187.js

// Copyright 2008 the V8 project authors. All rights reserved.
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// modification, are permitted provided that the following conditions are
// met:
//
//     * Redistributions of source code must retain the above copyright
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//
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Flags: --expose-debug-as debug
// Make sure that the retreival of local variables are performed correctly even
// when an adapter frame is present.

// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug

listenerCalled = false;
exception = false;


function checkName(name) {
  assertTrue(name == 'a' || name == 'b' || name == 'c');
}


function checkValue(value) {
  assertEquals(void 0, value);
}


function listener(event, exec_state, event_data, data) {
  try {
    if (event == Debug.DebugEvent.Break) {
      var local0Name = exec_state.frame(0).localName(0);
      var local1Name = exec_state.frame(0).localName(1);
      var local2Name = exec_state.frame(0).localName(2);
      checkName(local0Name);
      checkName(local1Name);
      checkName(local2Name);
      var local0Value = exec_state.frame(0).localValue(0).value();
      var local1Value = exec_state.frame(0).localValue(1).value();
      var local2Value = exec_state.frame(0).localValue(2).value();
      checkValue(local0Value);
      checkValue(local1Value);
      checkValue(local2Value);
      listenerCalled = true;
    }
  } catch (e) {
    exception = e;
  };
};

// Add the debug event listener.
Debug.setListener(listener);

// Call a function with local variables passing a different number parameters
// that the number of arguments.
(function(x,y){var a,b,c; debugger; return 3})()

// Make sure that the debug event listener vas invoked (again).
assertTrue(listenerCalled);
assertFalse(exception, "exception in listener")