1 /****************************************************************************
3 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/
6 ** This file is part of the test suite of the Qt Toolkit.
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** GNU Lesser General Public License Usage
10 ** This file may be used under the terms of the GNU Lesser General Public
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12 ** appearing in the file LICENSE.LGPL included in the packaging of this
13 ** file. Please review the following information to ensure the GNU Lesser
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17 ** In addition, as a special exception, Nokia gives you certain additional
18 ** rights. These rights are described in the Nokia Qt LGPL Exception
19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
21 ** GNU General Public License Usage
22 ** Alternatively, this file may be used under the terms of the GNU General
23 ** Public License version 3.0 as published by the Free Software Foundation
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25 ** file. Please review the following information to ensure the GNU General
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40 ****************************************************************************/
42 // This JavaScript file is a single, large, imported script.
43 // It doesn't import any other scripts.
44 // It is a shared script, with data which should be shared.
50 var retn = sharedValue;
51 sharedValue += 1; // increment the shared value
55 function testFuncBig(seedValue) {
56 var retn = sharedValue;
57 var firstFactor = calculateFirstFactor(seedValue);
58 var secondFactor = calculateSecondFactor(seedValue);
59 var modificationTerm = calculateModificationTerm(seedValue);
61 // do some regexp matching
62 var someString = "This is a random string which we'll perform regular expression matching on to reduce considerably. This is meant to be part of a complex javascript expression whose evaluation takes considerably longer than the creation cost of QScriptValue.";
63 var regexpPattern = new RegExp("is", "i");
64 var regexpOutputLength = 0;
65 var temp = regexpPattern.exec(someString);
66 while (temp == "is") {
67 regexpOutputLength += 4;
68 regexpOutputLength *= 2;
69 temp = regexpPattern.exec(someString);
70 if (regexpOutputLength > (seedValue * 3)) {
75 // spin in a for loop for a while
78 var cumulativeTotal = 3;
79 for (i = 20; i > 1; i--) {
80 for (j = 31; j > 5; j--) {
81 var branchVariable = i + j;
82 if (branchVariable % 3 == 0) {
83 cumulativeTotal -= secondFactor;
85 cumulativeTotal += firstFactor;
88 if (cumulativeTotal > (seedValue * 50)) {
93 retn += (cumulativeTotal * 0.45);
94 retn *= (1 + (3.1415962 / seedValue));
96 retn -= (seedValue * -1);
97 sharedValue += 1; // increment the shared value
101 function calculateFirstFactor(seedValue) {
102 var firstFactor = (0.45 * (9.3 / 3.1) - 0.90);
103 firstFactor *= (1 + (0.00001 / seedValue));
107 function calculateSecondFactor(seedValue) {
108 var secondFactor = 0.78 * (6.3 / 2.1) - (0.39 * 4);
109 secondFactor *= (1 + (0.00001 / seedValue));
113 function calculateModificationTerm(seedValue) {
114 var modificationTerm = (12 + (9*7) - 54 + 16 - ((calculateFirstFactor(seedValue) * seedValue) / 3) + (4*calculateSecondFactor(seedValue) * seedValue * 1.33)) + (calculateSecondFactor(seedValue) * seedValue);
115 modificationTerm = modificationTerm + (33/2) + 19 - (9*2) - (61*3) + 177;
116 return modificationTerm;