2009-03-19 13:01:50 +00:00
|
|
|
// Copyright 2009 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.
|
|
|
|
|
2013-02-07 15:45:47 +00:00
|
|
|
// On MacOS X 10.7.5, this test needs a stack size of at least 788 kBytes.
|
2015-01-16 07:42:00 +00:00
|
|
|
// On PPC64, this test needs a stack size of at least 698 kBytes.
|
2013-02-07 15:45:47 +00:00
|
|
|
// Flags: --stack-size=800
|
2012-05-11 12:18:09 +00:00
|
|
|
|
2009-03-19 13:01:50 +00:00
|
|
|
// Test that we can make large object literals that work.
|
|
|
|
// Also test that we can attempt to make even larger object literals without
|
|
|
|
// crashing.
|
|
|
|
function testLiteral(size, array_in_middle) {
|
|
|
|
print(size);
|
|
|
|
|
|
|
|
var f;
|
|
|
|
|
|
|
|
// Build object-literal string.
|
|
|
|
var literal = "function f() { return ";
|
|
|
|
|
|
|
|
for (var i = 0; i < size; i++) {
|
|
|
|
literal += "[";
|
|
|
|
}
|
|
|
|
|
|
|
|
literal += array_in_middle ? " [42.2]" : "{a:42.2}";
|
|
|
|
|
|
|
|
for (var i = 0; i < size; i++) {
|
|
|
|
literal += "]";
|
|
|
|
}
|
|
|
|
|
|
|
|
literal += "; }";
|
|
|
|
|
|
|
|
// Create the object literal.
|
|
|
|
eval(literal);
|
|
|
|
|
|
|
|
var x = f();
|
|
|
|
|
|
|
|
// Check that the properties have the expected values.
|
|
|
|
for (var i = 0; i < size; i++) {
|
|
|
|
x = x[0];
|
|
|
|
}
|
|
|
|
|
|
|
|
if (array_in_middle) {
|
|
|
|
assertEquals(42.2, x[0]), "x array in middle";
|
|
|
|
x[0] = 41.2;
|
|
|
|
} else {
|
|
|
|
assertEquals(42.2, x.a, "x object in middle");
|
|
|
|
x.a = 41.2;
|
|
|
|
}
|
|
|
|
|
|
|
|
var y = f();
|
|
|
|
for (var i = 0; i < size; i++) {
|
|
|
|
y = y[0];
|
|
|
|
}
|
|
|
|
|
|
|
|
if (array_in_middle) {
|
|
|
|
assertEquals(42.2, y[0], "y array in middle");
|
|
|
|
y[0] = 41.2;
|
|
|
|
} else {
|
|
|
|
assertEquals(42.2, y.a, "y object in middle");
|
|
|
|
y.a = 41.2;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// The sizes to test.
|
2009-07-09 08:00:12 +00:00
|
|
|
var sizes = [1, 2, 100, 200, 300];
|
2009-03-19 13:01:50 +00:00
|
|
|
|
|
|
|
// Run the test.
|
|
|
|
for (var i = 0; i < sizes.length; i++) {
|
|
|
|
testLiteral(sizes[i], false);
|
|
|
|
testLiteral(sizes[i], true);
|
|
|
|
}
|
|
|
|
|
2013-09-30 11:36:50 +00:00
|
|
|
|
|
|
|
function checkExpectedException(e) {
|
|
|
|
assertInstanceof(e, RangeError);
|
|
|
|
assertTrue(e.message.indexOf("Maximum call stack size exceeded") >= 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2009-03-19 13:01:50 +00:00
|
|
|
function testLiteralAndCatch(size) {
|
|
|
|
var big_enough = false;
|
|
|
|
try {
|
|
|
|
testLiteral(size, false);
|
|
|
|
} catch (e) {
|
2013-09-30 11:36:50 +00:00
|
|
|
checkExpectedException(e);
|
2009-03-19 13:01:50 +00:00
|
|
|
big_enough = true;
|
|
|
|
}
|
|
|
|
try {
|
|
|
|
testLiteral(size, true);
|
|
|
|
} catch (e) {
|
2013-09-30 11:36:50 +00:00
|
|
|
checkExpectedException(e);
|
2009-03-19 13:01:50 +00:00
|
|
|
big_enough = true;
|
|
|
|
}
|
|
|
|
return big_enough;
|
|
|
|
}
|
|
|
|
|
|
|
|
// Catch stack overflows.
|
|
|
|
|
|
|
|
testLiteralAndCatch(1000) ||
|
|
|
|
testLiteralAndCatch(20000) ||
|
|
|
|
testLiteralAndCatch(200000);
|