mirror of https://github.com/lukechilds/node.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.4 KiB
66 lines
2.4 KiB
// 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.
|
|
|
|
/**
|
|
* @fileoverview Check that flattening deep trees of cons strings does not
|
|
* cause stack overflows.
|
|
*/
|
|
|
|
function newdeep(start, depth) {
|
|
var d = start;
|
|
for (var i = 0; i < depth; i++) {
|
|
d = d + "f";
|
|
}
|
|
return d;
|
|
}
|
|
|
|
var default_depth = 110000;
|
|
|
|
var deep = newdeep("foo", default_depth);
|
|
assertEquals('f', deep[0]);
|
|
|
|
var cmp1 = newdeep("a", default_depth);
|
|
var cmp2 = newdeep("b", default_depth);
|
|
|
|
assertEquals(-1, cmp1.localeCompare(cmp2), "ab");
|
|
|
|
var cmp2empty = newdeep("c", default_depth);
|
|
assertTrue(cmp2empty.localeCompare("") > 0, "c");
|
|
|
|
var cmp3empty = newdeep("d", default_depth);
|
|
assertTrue("".localeCompare(cmp3empty) < 0), "d";
|
|
|
|
var slicer_depth = 1100;
|
|
|
|
var slicer = newdeep("slice", slicer_depth);
|
|
|
|
for (i = 0; i < slicer_depth + 4; i += 2) {
|
|
slicer = slicer.slice(1, -1);
|
|
}
|
|
|
|
assertEquals("f", slicer[0]);
|
|
assertEquals(1, slicer.length);
|
|
|