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// Copyright 2011 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
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//
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// Flags: --expose-debug-as debug
// This test tests that full code compiled without debug break slots
// is recompiled with debug break slots when debugging is started.
// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug
var bp;
var done = false;
var step_count = 0;
var set_bp = false
// Debug event listener which steps until the global variable done is true.
function listener(event, exec_state, event_data, data) {
if (event == Debug.DebugEvent.Break) {
if (!done) exec_state.prepareStep(Debug.StepAction.StepNext);
step_count++;
}
};
// Set the global variables state to prpare the stepping test.
function prepare_step_test() {
done = false;
step_count = 0;
}
// Test function to step through.
function f() {
var a = 0;
if (set_bp) { bp = Debug.setBreakPoint(f, 3); }
var i = 1;
var j = 2;
done = true;
};
prepare_step_test();
f();
// Add the debug event listener.
Debug.setListener(listener);
// Make f set a breakpoint with an activation on the stack.
prepare_step_test();
set_bp = true;
f();
// TODO(1782): Fix issue to bring back this assert.
//assertEquals(4, step_count);
Debug.clearBreakPoint(bp);
// Set a breakpoint on the first var statement (line 1).
set_bp = false;
bp = Debug.setBreakPoint(f, 3);
// Step through the function ensuring that the var statements are hit as well.
prepare_step_test();
f();
assertEquals(4, step_count);
// Clear the breakpoint and check that no stepping happens.
Debug.clearBreakPoint(bp);
prepare_step_test();
f();
assertEquals(0, step_count);
// Get rid of the debug event listener.
Debug.setListener(null);