blob: 3d2da639d810f8ab97a3e269fae107210b5ce75c [file] [log] [blame]
/*
* Copyright (C) 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
*/
var funcArgAndBodyStr =
"(arr) {" + "\n" +
" var sum = 0;" + "\n" +
" for (var i in arr) {" + "\n" +
" sum += arr[i];" + "\n" +
" } " +
" return sum;" + "\n" +
"}";
var testData = {
"ArrayWithUndecided": { in: [], out: 0 },
"ArrayWithInt32": { in: [ 1, 2, 3 ], out: 6 },
"ArrayWithContiguous": { in: [ "a", "b", "c" ], out: "0abc" },
"ArrayWithDouble": { in: [10.25, 20.25, 30.25 ], out: 60.75 },
"ArrayWithArrayStorage": { in: [ "a", "b", "c" ], out: "0abc1000" }, // The in array will be augmented below.
"ArrayWithSlowPutArrayStorage": { in: [ "a", "b", "c" ], out: "0abc10" }, // the in array will be augmented below.
"NonArrayWithUndecided": { in: {}, out: 0 },
"NonArrayWithInt32": { in: { "0":1, "1":2, "2":3 }, out: 6 },
"NonArrayWithContiguous": { in: { "0":"a", "1":"b", "2":"c" }, out: "0abc" },
"NonArrayWithDouble": { in: { "0":10.25, "1":20.25, "2":30.25 }, out: 60.75 },
"NonArrayWithArrayStorage": { in: { "0":"a", "1":"b", "2":"c" }, out: "0abc1000" }, // The in obj will be augmented below.
"NonArrayWithSlowPutArrayStorage": { in: { "0":"a", "1":"b", "2":"c" }, out: "0abc10" }, // the in obj will be augmented below.
};
var o = { a: 10 };
Object.defineProperties(o, {
"0": {
get: function() { return this.a; },
set: function(x) { this.a = x; },
},
});
testData["ArrayWithArrayStorage"].in[1000] = 1000;
testData["ArrayWithSlowPutArrayStorage"].in.__proto__ = o;
testData["NonArrayWithArrayStorage"].in["1000"] = 1000;
testData["NonArrayWithSlowPutArrayStorage"].in.__proto__ = o;
var numberOfFailures = 0;
function test(name, data) {
eval("function " + name + funcArgAndBodyStr);
noInline(name);
var failed = false;
var previousResult;
for (var i = 0; i < 10000; ++i) {
var expected = data.out;
var actual = eval(name + "(data.in)");
if ((actual != expected) && (actual != previousResult)) {
print("FAIL: " + name + ": expected: " + expected + ", actual: " + actual + ", starting @ loop iteration " + i);
$vm.breakpoint();
previousResult = actual;
failed = true;
numberOfFailures++;
}
}
}
for (name in testData)
test(name, testData[name]);
if (numberOfFailures)
throw "Error: number of failures found: " + numberOfFailures;