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Diffstat (limited to 'tests/auto/qml/parserstress/tests/shell.js')
| -rw-r--r-- | tests/auto/qml/parserstress/tests/shell.js | 886 |
1 files changed, 886 insertions, 0 deletions
diff --git a/tests/auto/qml/parserstress/tests/shell.js b/tests/auto/qml/parserstress/tests/shell.js new file mode 100644 index 0000000000..40af0f3799 --- /dev/null +++ b/tests/auto/qml/parserstress/tests/shell.js @@ -0,0 +1,886 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * + * ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is Mozilla Communicator client code, released + * March 31, 1998. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Rob Ginda rginda@netscape.com + * Bob Clary bob@bclary.com + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +// Spidermonkey shell now defaults to 1.8, so set the basic version to +// 1.5 for backwards compatibility. + +if (typeof version != 'undefined') +{ + version(150); +} + +var STATUS = "STATUS: "; +var VERBOSE = false; +var SECT_PREFIX = 'Section '; +var SECT_SUFFIX = ' of test - '; +var callStack = new Array(); + +var gTestfile; +var gTestPath; +var gTestsuite; +var gTestsubsuite; +var gDelayTestDriverEnd = false; + +var gTestcases = new Array(); +var gTc = gTestcases.length; +var BUGNUMBER = ''; +var summary = ''; +var description = ''; +var expected = ''; +var actual = ''; +var msg = ''; + +var SECTION = ""; +var VERSION = ""; +var BUGNUMBER = ""; + +/* + * constant strings + */ +var GLOBAL = this + ''; +var PASSED = " PASSED! "; +var FAILED = " FAILED! "; + +var DEBUG = false; + +var DESCRIPTION; +var EXPECTED; + +/* + * wrapper for test case constructor that doesn't require the SECTION + * argument. + */ + +function AddTestCase( description, expect, actual ) { + new TestCase( SECTION, description, expect, actual ); +} + +/* + * Set up test environment. + * + */ +function startTest() { + // print out bugnumber + + if ( BUGNUMBER ) { + print ("BUGNUMBER: " + BUGNUMBER ); + } + if ( typeof version != 'function') { + return; + } + + // JavaScript 1.3 is supposed to be compliant ecma version 1.0 + if ( VERSION == "ECMA_1" ) { + version ( "130" ); + } + else if ( VERSION == "JS_1.8" || gTestsuite == 'js1_8') { + version ( "180" ); + } + else if ( VERSION == "JS_1.7" || gTestsuite == 'js1_7') { + version ( "170" ); + } + else if ( VERSION == "JS_1.6" || gTestsuite == 'js1_6') { + version ( "160" ); + } + else if ( VERSION == "JS_1.5" || gTestsuite == 'js1_5') { + version ( "150" ); + } + else if ( VERSION == "JS_1.4" || gTestsuite == 'js1_4') { + version ( "140" ); + } + else if ( VERSION == "JS_1.3" || gTestsuite == 'js1_3') { + version ( "130" ); + } + else if ( VERSION == "JS_1.2" || gTestsuite == 'js1_2') { + version ( "120" ); + } + else if ( VERSION == "JS_1.1" || gTestsuite == 'js1_1') { + version ( "110" ); + } +} + +function TestCase(n, d, e, a) +{ + this.path = (typeof gTestPath == 'undefined') ? + (gTestsuite + '/' + gTestsubsuite + '/' + gTestfile) : + gTestPath; + this.file = gTestfile; + this.name = n; + this.description = d; + this.expect = e; + this.actual = a; + this.passed = getTestCaseResult(e, a); + this.reason = ''; + this.bugnumber = typeof(BUGNUMER) != 'undefined' ? BUGNUMBER : ''; + this.type = (typeof window == 'undefined' ? 'shell' : 'browser'); + gTestcases[gTc++] = this; +} + +TestCase.prototype.dump = function () { + dump('\njstest: ' + this.path + ' ' + + 'bug: ' + this.bugnumber + ' ' + + 'result: ' + (this.passed ? 'PASSED':'FAILED') + ' ' + + 'type: ' + this.type + ' ' + + 'description: ' + toPrinted(this.description) + ' ' + +// 'expected: ' + toPrinted(this.expect) + ' ' + +// 'actual: ' + toPrinted(this.actual) + ' ' + + 'reason: ' + toPrinted(this.reason) + '\n'); +}; + +/* + * The test driver searches for such a phrase in the test output. + * If such phrase exists, it will set n as the expected exit code. + */ +function expectExitCode(n) +{ + print('--- NOTE: IN THIS TESTCASE, WE EXPECT EXIT CODE ' + n + ' ---'); +} + +/* + * Statuses current section of a test + */ +function inSection(x) +{ + return SECT_PREFIX + x + SECT_SUFFIX; +} + +/* + * Report a failure in the 'accepted' manner + */ +function reportFailure (msg) +{ + var lines = msg.split ("\n"); + var l; + var funcName = currentFunc(); + var prefix = (funcName) ? "[reported from " + funcName + "] ": ""; + + for (var i=0; i<lines.length; i++) + print (FAILED + prefix + lines[i]); +} + +/* + * Print a non-failure message. + */ +function printStatus (msg) +{ +/* js1_6 had... + msg = String(msg); + msg = msg.toString(); +*/ + msg = msg.toString(); + var lines = msg.split ("\n"); + var l; + + for (var i=0; i<lines.length; i++) + print (STATUS + lines[i]); +} + +/* + * Print a bugnumber message. + */ +function printBugNumber (num) +{ + BUGNUMBER = num; + print ('BUGNUMBER: ' + num); +} + +function toPrinted(value) +{ + if (typeof value == "xml") + { + value = value.toXMLString(); + } + else + { + value = String(value); + } + value = value.replace(/\\n/g, 'NL') + .replace(/\n/g, 'NL') + .replace(/\\r/g, 'CR') + .replace(/[^\x20-\x7E]+/g, escapeString); + return value; +} + +function escapeString (str) +{ + var a, b, c, d; + var len = str.length; + var result = ""; + var digits = ["0", "1", "2", "3", "4", "5", "6", "7", + "8", "9", "A", "B", "C", "D", "E", "F"]; + + for (var i=0; i<len; i++) + { + var ch = str.charCodeAt(i); + + a = digits[ch & 0xf]; + ch >>= 4; + b = digits[ch & 0xf]; + ch >>= 4; + + if (ch) + { + c = digits[ch & 0xf]; + ch >>= 4; + d = digits[ch & 0xf]; + + result += "\\u" + d + c + b + a; + } + else + { + result += "\\x" + b + a; + } + } + + return result; +} + +/* + * Compare expected result to actual result, if they differ (in value and/or + * type) report a failure. If description is provided, include it in the + * failure report. + */ +function reportCompare (expected, actual, description) { + var expected_t = typeof expected; + var actual_t = typeof actual; + var output = ""; + + if (typeof description == "undefined") + { + description = ''; + } + else if (VERBOSE) + { + printStatus ("Comparing '" + description + "'"); + } + + if (expected_t != actual_t) + { + output += "Type mismatch, expected type " + expected_t + + ", actual type " + actual_t + " "; + } + else if (VERBOSE) + { + printStatus ("Expected type '" + expected_t + "' matched actual " + + "type '" + actual_t + "'"); + } + + if (expected != actual) + { + output += "Expected value '" + toPrinted(expected) + + "', Actual value '" + toPrinted(actual) + "' "; + } + else if (VERBOSE) + { + printStatus ("Expected value '" + toPrinted(expected) + + "' matched actual value '" + toPrinted(actual) + "'"); + } + + var testcase = new TestCase(gTestfile, description, expected, actual); + testcase.reason = output; + + if (testcase.passed) + { + print(PASSED + description); + } + else + { + reportFailure (description + " : " + output); + } + + return testcase.passed; +} + +/* + * Attempt to match a regular expression describing the result to + * the actual result, if they differ (in value and/or + * type) report a failure. If description is provided, include it in the + * failure report. + */ +function reportMatch (expectedRegExp, actual, description) { + var expected_t = "string"; + var actual_t = typeof actual; + var output = ""; + + if (typeof description == "undefined") + { + description = ''; + } + else if (VERBOSE) + { + printStatus ("Comparing '" + description + "'"); + } + + if (expected_t != actual_t) + { + output += "Type mismatch, expected type " + expected_t + + ", actual type " + actual_t + " "; + } + else if (VERBOSE) + { + printStatus ("Expected type '" + expected_t + "' matched actual " + + "type '" + actual_t + "'"); + } + + var matches = expectedRegExp.test(actual); + if (!matches) + { + output += "Expected match to '" + toPrinted(expectedRegExp) + + "', Actual value '" + toPrinted(actual) + "' "; + } + else if (VERBOSE) + { + printStatus ("Expected match to '" + toPrinted(expectedRegExp) + + "' matched actual value '" + toPrinted(actual) + "'"); + } + + var testcase = new TestCase(gTestfile, description, true, matches); + testcase.reason = output; + + if (testcase.passed) + { + print(PASSED + description); + } + else + { + reportFailure (description + " : " + output); + } + + return testcase.passed; +} + +/* + * Puts funcName at the top of the call stack. This stack is used to show + * a function-reported-from field when reporting failures. + */ +function enterFunc (funcName) +{ + if (!funcName.match(/\(\)$/)) + funcName += "()"; + + callStack.push(funcName); +} + +/* + * Pops the top funcName off the call stack. funcName is optional, and can be + * used to check push-pop balance. + */ +function exitFunc (funcName) +{ + var lastFunc = callStack.pop(); + + if (funcName) + { + if (!funcName.match(/\(\)$/)) + funcName += "()"; + + if (lastFunc != funcName) + reportCompare(funcName, lastFunc, "Test driver failure wrong exit function "); + } +} + +/* + * Peeks at the top of the call stack. + */ +function currentFunc() +{ + return callStack[callStack.length - 1]; +} + +/* + Calculate the "order" of a set of data points {X: [], Y: []} + by computing successive "derivatives" of the data until + the data is exhausted or the derivative is linear. +*/ +function BigO(data) +{ + var order = 0; + var origLength = data.X.length; + + while (data.X.length > 2) + { + var lr = new LinearRegression(data); + if (lr.b > 1e-6) + { + // only increase the order if the slope + // is "great" enough + order++; + } + + if (lr.r > 0.98 || lr.Syx < 1 || lr.b < 1e-6) + { + // terminate if close to a line lr.r + // small error lr.Syx + // small slope lr.b + break; + } + data = dataDeriv(data); + } + + if (2 == origLength - order) + { + order = Number.POSITIVE_INFINITY; + } + return order; + + function LinearRegression(data) + { + /* + y = a + bx + for data points (Xi, Yi); 0 <= i < n + + b = (n*SUM(XiYi) - SUM(Xi)*SUM(Yi))/(n*SUM(Xi*Xi) - SUM(Xi)*SUM(Xi)) + a = (SUM(Yi) - b*SUM(Xi))/n + */ + var i; + + if (data.X.length != data.Y.length) + { + throw 'LinearRegression: data point length mismatch'; + } + if (data.X.length < 3) + { + throw 'LinearRegression: data point length < 2'; + } + var n = data.X.length; + var X = data.X; + var Y = data.Y; + + this.Xavg = 0; + this.Yavg = 0; + + var SUM_X = 0; + var SUM_XY = 0; + var SUM_XX = 0; + var SUM_Y = 0; + var SUM_YY = 0; + + for (i = 0; i < n; i++) + { + SUM_X += X[i]; + SUM_XY += X[i]*Y[i]; + SUM_XX += X[i]*X[i]; + SUM_Y += Y[i]; + SUM_YY += Y[i]*Y[i]; + } + + this.b = (n * SUM_XY - SUM_X * SUM_Y)/(n * SUM_XX - SUM_X * SUM_X); + this.a = (SUM_Y - this.b * SUM_X)/n; + + this.Xavg = SUM_X/n; + this.Yavg = SUM_Y/n; + + var SUM_Ydiff2 = 0; + var SUM_Xdiff2 = 0; + var SUM_XdiffYdiff = 0; + + for (i = 0; i < n; i++) + { + var Ydiff = Y[i] - this.Yavg; + var Xdiff = X[i] - this.Xavg; + + SUM_Ydiff2 += Ydiff * Ydiff; + SUM_Xdiff2 += Xdiff * Xdiff; + SUM_XdiffYdiff += Xdiff * Ydiff; + } + + var Syx2 = (SUM_Ydiff2 - Math.pow(SUM_XdiffYdiff/SUM_Xdiff2, 2))/(n - 2); + var r2 = Math.pow((n*SUM_XY - SUM_X * SUM_Y), 2) / + ((n*SUM_XX - SUM_X*SUM_X)*(n*SUM_YY-SUM_Y*SUM_Y)); + + this.Syx = Math.sqrt(Syx2); + this.r = Math.sqrt(r2); + + } + + function dataDeriv(data) + { + if (data.X.length != data.Y.length) + { + throw 'length mismatch'; + } + var length = data.X.length; + + if (length < 2) + { + throw 'length ' + length + ' must be >= 2'; + } + var X = data.X; + var Y = data.Y; + + var deriv = {X: [], Y: [] }; + + for (var i = 0; i < length - 1; i++) + { + deriv.X[i] = (X[i] + X[i+1])/2; + deriv.Y[i] = (Y[i+1] - Y[i])/(X[i+1] - X[i]); + } + return deriv; + } + + return 0; +} + +function compareSource(expect, actual, summary) +{ + // compare source + var expectP = expect. + replace(/([(){},.:\[\]])/mg, ' $1 '). + replace(/(\w+)/mg, ' $1 '). + replace(/<(\/)? (\w+) (\/)?>/mg, '<$1$2$3>'). + replace(/\s+/mg, ' '). + replace(/new (\w+)\s*\(\s*\)/mg, 'new $1'); + + var actualP = actual. + replace(/([(){},.:\[\]])/mg, ' $1 '). + replace(/(\w+)/mg, ' $1 '). + replace(/<(\/)? (\w+) (\/)?>/mg, '<$1$2$3>'). + replace(/\s+/mg, ' '). + replace(/new (\w+)\s*\(\s*\)/mg, 'new $1'); + + print('expect:\n' + expectP); + print('actual:\n' + actualP); + + reportCompare(expectP, actualP, summary); + + // actual must be compilable if expect is? + try + { + var expectCompile = 'No Error'; + var actualCompile; + + eval(expect); + try + { + eval(actual); + actualCompile = 'No Error'; + } + catch(ex1) + { + actualCompile = ex1 + ''; + } + reportCompare(expectCompile, actualCompile, + summary + ': compile actual'); + } + catch(ex) + { + } +} + +function optionsInit() { + + // record initial values to support resetting + // options to their initial values + options.initvalues = {}; + + // record values in a stack to support pushing + // and popping options + options.stackvalues = []; + + var optionNames = options().split(','); + + for (var i = 0; i < optionNames.length; i++) + { + var optionName = optionNames[i]; + if (optionName) + { + options.initvalues[optionName] = ''; + } + } +} + +function optionsClear() { + + // turn off current settings + var optionNames = options().split(','); + for (var i = 0; i < optionNames.length; i++) + { + var optionName = optionNames[i]; + if (optionName) + { + options(optionName); + } + } +} + +function optionsPush() +{ + var optionsframe = {}; + + options.stackvalues.push(optionsframe); + + var optionNames = options().split(','); + + for (var i = 0; i < optionNames.length; i++) + { + var optionName = optionNames[i]; + if (optionName) + { + optionsframe[optionName] = ''; + } + } + + optionsClear(); +} + +function optionsPop() +{ + var optionsframe = options.stackvalues.pop(); + + optionsClear(); + + for (optionName in optionsframe) + { + options(optionName); + } + +} + +function optionsReset() { + + optionsClear(); + + // turn on initial settings + for (optionName in options.initvalues) + { + options(optionName); + } +} + +if (typeof options == 'function') +{ + optionsInit(); + optionsClear(); +} + +function getTestCaseResult(expected, actual) +{ + var expected_t = typeof expected; + var actual_t = typeof actual; + var passed = true; + + // because ( NaN == NaN ) always returns false, need to do + // a special compare to see if we got the right result. + if ( actual != actual ) + { + if ( actual_t == "object" ) + { + actual = "NaN object"; + } + else + { + actual = "NaN number"; + } + } + if ( expected != expected ) + { + if ( expected_t == "object" ) + { + expected = "NaN object"; + } + else + { + expected = "NaN number"; + } + } + + if (expected_t != actual_t) + { + passed = false; + } + else if (expected != actual) + { + if (expected_t != 'number' || (Math.abs(actual - expected) > 1E-10)) + { + passed = false; + } + } + + return passed; +} + +if (typeof dump == 'undefined') +{ + if (typeof window == 'undefined' && + typeof print == 'function') + { + dump = print; + } + else + { + dump = (function () {}); + } +} + +function test() { + for ( gTc=0; gTc < gTestcases.length; gTc++ ) { + // temporary hack to work around some unknown issue in 1.7 + try + { + gTestcases[gTc].passed = writeTestCaseResult( + gTestcases[gTc].expect, + gTestcases[gTc].actual, + gTestcases[gTc].description +" = "+ gTestcases[gTc].actual ); + gTestcases[gTc].reason += ( gTestcases[gTc].passed ) ? "" : "wrong value "; + } + catch(e) + { + print('test(): empty testcase for gTc = ' + gTc + ' ' + e); + } + } + stopTest(); + return ( gTestcases ); +} + +/* + * Begin printing functions. These functions use the shell's + * print function. When running tests in the browser, these + * functions, override these functions with functions that use + * document.write. + */ + +function writeTestCaseResult( expect, actual, string ) { + var passed = getTestCaseResult( expect, actual ); + writeFormattedResult( expect, actual, string, passed ); + return passed; +} +function writeFormattedResult( expect, actual, string, passed ) { + var s = ( passed ? PASSED : FAILED ) + string + ' expected: ' + expect; + print(s); + return passed; +} + +function writeHeaderToLog( string ) { + print( string ); +} +/* end of print functions */ + + +/* + * When running in the shell, run the garbage collector after the + * test has completed. + */ + +function stopTest() { + var gc; + if ( gc != undefined ) { + gc(); + } +} + +/* + * Convenience function for displaying failed test cases. Useful + * when running tests manually. + * + */ +function getFailedCases() { + for ( var i = 0; i < gTestcases.length; i++ ) { + if ( ! gTestcases[i].passed ) { + print( gTestcases[i].description + " = " +gTestcases[i].actual + + " expected: " + gTestcases[i].expect ); + } + } +} + +function jsTestDriverEnd() +{ + // gDelayTestDriverEnd is used to + // delay collection of the test result and + // signal to Spider so that tests can continue + // to run after page load has fired. They are + // responsible for setting gDelayTestDriverEnd = true + // then when completed, setting gDelayTestDriverEnd = false + // then calling jsTestDriverEnd() + + if (gDelayTestDriverEnd) + { + return; + } + + try + { + optionsReset(); + } + catch(ex) + { + dump('jsTestDriverEnd ' + ex); + } + + for (var i = 0; i < gTestcases.length; i++) + { + gTestcases[i].dump(); + } + +} + +function jit(on) +{ + if (on && !options().match(/jit/)) + { + options('jit'); + } + else if (!on && options().match(/jit/)) + { + options('jit'); + } +} + +/* + * Some tests need to know if we are in Rhino as opposed to SpiderMonkey + */ +function inRhino() +{ + return (typeof defineClass == "function"); +} + +/* these functions are useful for running tests manually in Rhino */ + +function GetContext() { + return Packages.com.netscape.javascript.Context.getCurrentContext(); +} +function OptLevel( i ) { + i = Number(i); + var cx = GetContext(); + cx.setOptimizationLevel(i); +} +/* end of Rhino functions */ + + |