blob: 66bde74b25708eed780d9a13bca05a1095ea4b2c [file] [log] [blame]
// Copyright 2012 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: --noanalyze-environment-liveness
// Test that a variable in the local scope that shadows a context-allocated
// variable is correctly resolved when being evaluated in the debugger.
Debug = debug.Debug;
var exception = false;
function listener(event, exec_state, event_data, data) {
if (event != Debug.DebugEvent.Break) return;
var breakpoint = exec_state.frame(0);
try {
// Assert correct break point.
assertTrue(breakpoint.sourceLineText().indexOf("// Break") > -1);
// Assert correct value.
assertEquals(3, breakpoint.evaluate('x').value());
} catch (e) {
exception = e;
}
}
Debug.setListener(listener);
function h() {
var x; // Context-allocated due to g().
var g = function g() {
x = -7;
};
var f = function f() {
var x = 3; // Allocated in the local scope.
debugger; // Break.
};
f();
}
h();
assertFalse(exception);