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// Copyright 2008 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Flags: --expose-debug-as debug --allow-natives-syntax
// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug
listenerComplete = false;
exception = false;
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Break)
{
assertEquals(6, exec_state.frameCount());
for (var i = 0; i < exec_state.frameCount(); i++) {
var frame = exec_state.frame(i);
// All frames except the bottom one has normal variables a and b.
if (i < exec_state.frameCount() - 1) {
assertEquals('a', frame.localName(0));
assertEquals('b', frame.localName(1));
assertEquals(i * 2 + 1, frame.localValue(0).value());
assertEquals(i * 2 + 2, frame.localValue(1).value());
}
// When function f is optimized (2 means YES, see runtime.cc) we
// expect an optimized frame for f with g1, g2 and g3 inlined.
if (%GetOptimizationStatus(f) == 2) {
if (i == 1 || i == 2 || i == 3) {
assertTrue(frame.isOptimizedFrame());
assertTrue(frame.isInlinedFrame());
} else if (i == 4) {
assertTrue(frame.isOptimizedFrame());
assertFalse(frame.isInlinedFrame());
} else {
assertFalse(frame.isOptimizedFrame());
assertFalse(frame.isInlinedFrame());
}
}
}
// Indicate that all was processed.
listenerComplete = true;
}
} catch (e) {
exception = e
};
};
f();f();f();
%OptimizeFunctionOnNextCall(f);
f();
// Add the debug event listener.
Debug.setListener(listener);
function h(x, y) {
var a = 1;
var b = 2;
debugger; // Breakpoint.
};
function g3(x, y) {
var a = 3;
var b = 4;
h(a, b);
};
function g2(x, y) {
var a = 5;
var b = 6;
g3(a, b);
};
function g1(x, y) {
var a = 7;
var b = 8;
g2(a, b);
};
function f(x, y) {
var a = 9;
var b = 10;
g1(a, b);
};
f(11, 12);
// Make sure that the debug event listener vas invoked.
assertFalse(exception, "exception in listener " + exception)
assertTrue(listenerComplete);
Debug.setListener(null);
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