ae7161e4cb
This reverts https://code.google.com/p/v8/source/detail?r=24647 It caused test failures in Array methods in Linux64 OptimizeForSize. BUG=v8:2615 TBR=verwaest@chromium.org LOG=N Review URL: https://codereview.chromium.org/656683003 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24648 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
127 lines
4.8 KiB
JavaScript
127 lines
4.8 KiB
JavaScript
// Copyright 2013 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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var a = [];
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a[0xfffffffe] = 10;
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assertThrows("a.unshift(1);", RangeError);
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assertEquals(0xffffffff, a.length);
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assertEquals(10, a[0xffffffff]);
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assertEquals(undefined, a[0xfffffffe]);
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a = [1,2,3];
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a[0xfffffffe] = 10;
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assertThrows("a.splice(1,1,7,7,7,7,7);", RangeError);
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assertEquals([1,7,7,7,7,7,3], a.slice(0, 7));
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assertEquals(0xffffffff, a.length);
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assertEquals(10, a[0xfffffffe + 5 - 1]);
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a = [1];
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Object.defineProperty(a, "1", {writable:false, configurable:false, value: 100});
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assertThrows("a.unshift(4);", TypeError);
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assertEquals([1, 100, 100], a);
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var desc = Object.getOwnPropertyDescriptor(a, "1");
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assertEquals(false, desc.writable);
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assertEquals(false, desc.configurable);
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a = [1];
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var g = function() { return 100; };
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Object.defineProperty(a, "1", {get:g});
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assertThrows("a.unshift(0);", TypeError);
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assertEquals([1, 100, 100], a);
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desc = Object.getOwnPropertyDescriptor(a, "1");
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assertEquals(false, desc.configurable);
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assertEquals(g, desc.get);
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a = [1];
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var c = 0;
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var s = function(v) { c += 1; };
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Object.defineProperty(a, "1", {set:s});
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a.unshift(10);
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assertEquals([10, undefined, undefined], a);
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assertEquals(1, c);
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desc = Object.getOwnPropertyDescriptor(a, "1");
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assertEquals(false, desc.configurable);
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assertEquals(s, desc.set);
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a = [1];
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Object.defineProperty(a, "1", {configurable:false, value:10});
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assertThrows("a.splice(1,1);", TypeError);
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assertEquals([1, 10], a);
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desc = Object.getOwnPropertyDescriptor(a, "1");
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assertEquals(false, desc.configurable);
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a = [0,1,2,3,4,5,6];
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Object.defineProperty(a, "3", {configurable:false, writable:false, value:3});
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assertThrows("a.splice(1,4);", TypeError);
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assertEquals([0,5,6,3,,,,,], a);
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desc = Object.getOwnPropertyDescriptor(a, "3");
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assertEquals(false, desc.configurable);
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assertEquals(false, desc.writable);
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a = [0,1,2,3,4,5,6];
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Object.defineProperty(a, "5", {configurable:false, value:5});
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assertThrows("a.splice(1,4);", TypeError);
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assertEquals([0,5,6,3,4,5,,,], a);
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desc = Object.getOwnPropertyDescriptor(a, "5");
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assertEquals(false, desc.configurable);
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a = [1,2,3,,5];
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Object.defineProperty(a, "1", {configurable:false, writable:true, value:2});
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assertEquals(1, a.shift());
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assertEquals([2,3,,5], a);
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desc = Object.getOwnPropertyDescriptor(a, "1");
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assertEquals(false, desc.configurable);
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assertEquals(true, desc.writable);
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assertThrows("a.shift();", TypeError);
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assertEquals([3,3,,5], a);
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desc = Object.getOwnPropertyDescriptor(a, "1");
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assertEquals(false, desc.configurable);
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assertEquals(true, desc.writable);
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a = [1,2,3];
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Object.defineProperty(a, "2", {configurable:false, value:3});
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assertThrows("a.pop();", TypeError);
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assertEquals([1,2,3], a);
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desc = Object.getOwnPropertyDescriptor(a, "2");
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assertEquals(false, desc.configurable);
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a = [1,2,,,5];
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Object.defineProperty(a, "4", {writable:true, configurable:false, value:5});
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assertThrows("a.sort();", TypeError);
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assertEquals([1,2,5,,5], a);
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desc = Object.getOwnPropertyDescriptor(a, "2");
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assertEquals(true, desc.configurable);
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desc = Object.getOwnPropertyDescriptor(a, "4");
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assertEquals(false, desc.configurable);
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a = [1,2,3,,5,6];
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Object.defineProperty(a, "4", {value:5, writable:false});
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assertThrows("a.sort();", TypeError);
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assertEquals([1,2,3,5,5,6], a);
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desc = Object.getOwnPropertyDescriptor(a, "4");
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assertEquals(false, desc.writable);
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