Migrated several tests from blink to V8 repository.

test/webkit/array-every.js

+// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 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. AND ITS 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 APPLE INC. OR ITS 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.
+
+description(
+"This test checks the behavior of the every() method on Array objects."
+);
+
+debug("1.0 Single Argument Testing");
+function isBigEnough(element, index, array) {
+    return (element >= 10);
+}
+shouldBeFalse("[12, 5, 8, 130, 44].every(isBigEnough)");
+shouldBeTrue("[12, 54, 18, 130, 44].every(isBigEnough)");
+debug("");
+
+debug("2.0 Two Argument Testing");
+var predicate = {
+    comparison:     11,
+    isBigEnough:    function(s) {
+                        return (s >= comparison);
+                    }
+};
+shouldBeFalse("[12, 5, 10, 130, 44].every(isBigEnough, predicate)");
+shouldBeTrue("[12, 54, 18, 130, 44].every(isBigEnough, predicate)");
+debug("");
+
+debug("3.0 Array Mutation Tests");
+debug("");
+
+debug("3.1 Array Element Removal");
+function isBigEnoughAndPop(element, index, array) {
+    array.pop();
+    return (element >= 10);
+}
+shouldBeFalse("[12, 5, 8, 130, 44].every(isBigEnoughAndPop)");
+shouldBeTrue("[12, 54, 18, 130, 44].every(isBigEnoughAndPop)");
+debug("");
+
+debug("3.2 Array Element Changing");
+function isBigEnoughAndChange(element, index, array) {
+    array[array.length-1-index]= 5;
+    return (element >= 10);
+}
+shouldBeFalse("[12, 5, 8, 130, 44].every(isBigEnoughAndChange)");
+shouldBeFalse("[12, 54, 18, 130, 44].every(isBigEnoughAndChange)");
+debug("");
+
+debug("3.3 Array Element Addition");
+function isBigEnoughAndPush(element, index, array) {
+    array.push(131);
+    return (element >= 131);
+}
+shouldBeFalse("[12, 5, 8, 130, 44].every(isBigEnoughAndPush)");
+shouldBeFalse("[12, 54, 18, 130, 44].every(isBigEnoughAndPush)");
+debug("");
+
+debug("4.0 Exception Test");
+function isBigEnoughAndException(element, index, array) {
+    if(index==1) throw "exception from function";
+    return (element >= 10);
+}
+shouldThrow("[12, 5, 8, 130, 44].every(isBigEnoughAndException)", '"exception from function"');
+shouldThrow("[12, 54, 18, 130, 44].every(isBigEnoughAndException)", '"exception from function"');
+debug("");
+
+debug("5.0 Wrong Type for Callback Test");
+shouldThrow("[12, 5, 8, 130, 44].every(5)");
+shouldThrow("[12, 5, 8, 130, 44].every('wrong')");
+shouldThrow("[12, 5, 8, 130, 44].every(new Object())");
+shouldThrow("[12, 5, 8, 130, 44].every(null)");
+shouldThrow("[12, 5, 8, 130, 44].every(undefined)");
+shouldThrow("[12, 5, 8, 130, 44].every()");
+debug("");
+
+debug('6.0 Early Exit ("Short Circuiting")');
+var accumulator = new Array();
+function isBigEnoughShortCircuit(element, index, array) {
+    accumulator.push(element);
+    return (element >= 10);
+}
+shouldBeFalse("[12, 5, 8, 130, 44].every(isBigEnoughShortCircuit)");
+shouldBe("accumulator.toString()", "[12, 5].toString()");
+accumulator.length = 0;
+shouldBeTrue("[12, 54, 18, 130, 44].every(isBigEnoughShortCircuit)");
+shouldBe("accumulator.toString()", "[12, 54, 18, 130, 44].toString()");
+debug("");
+
+debug('7.0 Behavior for Holes in Arrays');
+var arr = [5, 5, 5, 5];
+delete arr[1];
+function isNotUndefined(element, index, array) {
+    return typeof element !== "undefined";
+}
+shouldBeTrue("arr.every(isNotUndefined)");
+arr = new Array(20);
+shouldBeTrue("arr.every(isNotUndefined)");