mirror of
https://github.com/SSCLI/sscli_20021101
synced 2026-06-08 12:28:57 +00:00
yallie
370 lines
12 KiB
JavaScript
370 lines
12 KiB
JavaScript
//# ==++==
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//#
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//#
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//# Copyright (c) 2002 Microsoft Corporation. All rights reserved.
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//#
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//# The use and distribution terms for this software are contained in the file
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//# named license.txt, which can be found in the root of this distribution.
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//# By using this software in any fashion, you are agreeing to be bound by the
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//# terms of this license.
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//#
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//# You must not remove this notice, or any other, from this software.
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//#
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//#
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//# ==--==
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//####################################################################################
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@cc_on
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import System;
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var NULL_DISPATCH = null;
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var apGlobalObj;
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var apPlatform;
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var lFailCount;
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var iTestID = 181180;
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//////////////////////////////////////////////////////////////////////////////
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@if(!@aspx)
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import System
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@end
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var func
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var type
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function diff(actual, expected, delta){
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if (!isFinite(actual) || !isFinite(expected)){
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if (isNaN(actual) && isNaN(expected)) return false
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if (actual == expected) return false
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else return true
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}
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if ((actual - expected) <= delta && (expected - actual) <= delta)
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return false
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return true
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}
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function retvar(val){return val}
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function rettyped1(val){return type(val)}
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function rettyped2(val){
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return eval(" var ret:type = val; ret")
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}
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function verifyParams(errstr, input, expected, ... params:Object[]){
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var delta = .00005
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if (params.length>0) delta = params[0]
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if (input!=0 && expected!=0)
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delta = (Math.abs(input)+Math.abs(expected))*delta
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if (typeof(func(input)) !== typeof(expected))
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apLogFailInfo(errstr + ": type failure", typeof(expected), typeof(func(input)), "");
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if (diff( func(type(input)), expected, delta))
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apLogFailInfo(errstr + ": immediate failure", expected, func(type(input)), "");
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//eval(" var insttype:type=input; if (diff( func(insttype), expected, delta)) apLogFailInfo(errstr + ': typed instance failure', expected, func(insttype), ''); ")
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var instob:Object = type(input)
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if (diff( func(instob), expected, delta))
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apLogFailInfo(errstr + ": object instance failure", expected, func(instob), "");
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var memob = new Object
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memob.mem = type(input)
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if (diff( func(memob.mem), expected, delta))
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apLogFailInfo(errstr + ": object member failure", expected, func(memob.mem), "");
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if (diff( func( retvar(type(input)) ), expected, delta))
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apLogFailInfo(errstr + ": function return failure", expected, func(retvar(type(input))), "");
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if (diff( func( rettyped1(input) ), expected, delta))
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apLogFailInfo(errstr + ": function typed return failure 1", expected, func( rettyped1(input) ), "");
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//if (diff( func( rettyped2(input) ), expected, delta))
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// apLogFailInfo(errstr + ": function typed return failure 2", expected, func( rettyped2(input) ), "");
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}
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function tstRnd(errstr, min, max, ... info:Object[]){
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var i:int;
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var vNum:Number, rounds = 20
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if (info.length>0) rounds = info[0];
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for (i=0; i<rounds; i++)
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{
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vNum = Math.floor(Math.random()*(max+1-min))+min; // gives int num between min and max
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verifyParams(errstr,vNum,calcExpected(vNum));
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}
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}
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function tstExp(errstr, inMin, inMax, res){
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var vNum1, vNum2, nVal, iPow;
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var sign = inMax>0?1:-1;
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var max = sign*inMax, min = sign*inMin;
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for (iPow=0;;iPow+=res)
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{
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vNum1 = (Math.random()*Math.pow(2,res))*Math.pow(2,iPow);
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if (vNum1<max)
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verifyParams(errstr,sign*vNum1,calcExpected(sign*vNum1));
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vNum2 = (Math.random()*Math.pow(2,res))/Math.pow(2,iPow);
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if (vNum2>min)
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verifyParams(errstr,sign*vNum2,calcExpected(sign*vNum2));
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if (vNum1>=max && vNum2<=min) break
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}
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}
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function tstDec(errstr, inMin, inMax, res){
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var vNum1:decimal=0, vNum2:decimal=0, nVal:decimal, iPow:decimal;
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var sign:decimal = inMax>0?1:-1;
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var max = sign*inMax, min = sign*inMin;
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for (iPow=0;;iPow+=res)
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{
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try{
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vNum1 = (Math.random()*Math.pow(2,res))*Math.pow(2,iPow);
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if (vNum1<max)
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verifyParams(errstr,sign*vNum1,calcExpected(sign*vNum1), .0000000001);
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}catch(e){
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vNum1 = decimal.MaxValue
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}
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try{
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vNum2 = (Math.random()*Math.pow(2,res))/Math.pow(2,iPow);
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if (vNum2>min)
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verifyParams(errstr,sign*vNum2,calcExpected(sign*vNum2), .0000000001);
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}catch(e){
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vNum1 = decimal.MaxValue
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}
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if ((sign==1 && vNum1>=max && vNum2<=min) || (sign==-1 && vNum1>=max && vNum2<=min)) break
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}
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}
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function calcExpected(input){
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var ans = 1
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if (input<-650) return 0
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if (input>709) return Infinity
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if (input==0) return 1
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if (input>0){
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while (input>100){
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input -= 100
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ans *= 2.6881171418161614e+43
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}
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while (input>10){
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input -= 10
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ans *= 22026.465794806725
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}
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ans *= Math.pow(Math.E, input)
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}
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else{
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while (input<-100){
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input += 100
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ans *= 3.7200759760208e-44
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}
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while (input<-10){
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input += 10
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ans *= 0.00004539992976248483
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}
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ans *= Math.pow(Math.E, input)
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}
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return ans
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}
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function exph002() {
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var i
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func = System.Math.Exp
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apInitTest("exp002 ");
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type = boolean
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apInitScenario("1. exp of a boolean");
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verifyParams("boolean: n = true", true, Math.E, 0)
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verifyParams("boolean: n = false", false, 1, 0)
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type = char;
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apInitScenario("1. exp of a char");
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verifyParams("char: n = 0", char.MinValue, 1, 0)
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tstRnd("char: byte.min < n < byte.max", byte.MinValue+1, byte.MaxValue-1)
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verifyParams("char: n = byte.max", byte.MaxValue, 5.5602316477275526531952131452979e+110)
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tstRnd("char: byte.max < n < char.max", byte.MaxValue+1, char.MaxValue-1)
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verifyParams("char: n = char.max", char.MaxValue, Infinity)
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type = Single;
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apInitScenario("1. exp of a Single");
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verifyParams("single: n = -0", -0, 1, 0)
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verifyParams("single: n = +0", +0, 1, 0)
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tstExp("single: 0 < n < float.max", 1e-40, Single.MaxValue, 10)
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tstExp("single: float.min < n < 0", -1e-40, Single.MinValue, 10)
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verifyParams("single: n = float.max", Single.MaxValue, Infinity)
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verifyParams("single: n = float.min", Single.MinValue, 0)
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verifyParams("single: n = Infinity", Single.PositiveInfinity, Infinity)
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verifyParams("single: n = -Infinity", Single.NegativeInfinity, 0)
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verifyParams("single: n = NaN", NaN, NaN)
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type = double;
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apInitScenario("1. exp of a "+ type);
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verifyParams("double: n = -0", -0, 1)
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verifyParams("double: n = +0", +0, 1)
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tstExp("double: 0 < n < double.max", 1e-40, double.MaxValue, 10)
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tstExp("double: double.min < n < 0", -1e-40, double.MinValue, 10)
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verifyParams("double: n = double.max", double.MaxValue, Infinity)
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verifyParams("double: n = double.min", double.MinValue, 0)
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verifyParams("double: n = Infinity", double.PositiveInfinity, Infinity)
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verifyParams("double: n = -Infinity", double.NegativeInfinity, 0)
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verifyParams("double: n = NaN", NaN, NaN)
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type = decimal;
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apInitScenario("1. exp of a decimal");
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verifyParams("decimal: n = 0", decimal.Zero, 1)
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verifyParams("decimal: n = 1", decimal.One, Math.E)
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verifyParams("decimal: n = -1", decimal.MinusOne, 1/Math.E)
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tstDec("decimal: 0 < n < decimal.max", 1e-40, decimal.MaxValue, 10)
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tstDec("decimal: decimal.min < n < 0", -1e-40, decimal.MinValue, 10)
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//apLogFailInfo("bug: 277604", "", "", "");
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verifyParams("decimal: n = decimal.max", decimal.MaxValue, Infinity)
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verifyParams("decimal: n = decimal.min", decimal.MinValue, 0)
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type = byte;
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apInitScenario("1. exp of a byte");
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verifyParams("byte: n = 0", byte.MinValue, 1)
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tstRnd("byte: byte.min < n < byte.max", byte.MinValue+1, byte.MaxValue-1)
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verifyParams("byte: n = byte.max", byte.MaxValue, 5.5602316477275526531952131452979e+110)
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type = ushort;
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apInitScenario("1. exp of a ushort");
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verifyParams("ushort: n = ushort.min", ushort.MinValue, 1)
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tstRnd("ushort: ushort.min < n < ushort.max", ushort.MinValue+1, ushort.MaxValue-1)
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verifyParams("ushort: n = ushort.max", ushort.MaxValue, Infinity)
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type = uint;
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apInitScenario("1. exp of a uint");
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verifyParams("uint: n = uint.min", uint.MinValue, 1)
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tstRnd("uint: uint.min < n < uint.max", uint.MinValue+1, uint.MaxValue-1)
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verifyParams("uint: n = uint.max", uint.MaxValue, Infinity)
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type = ulong;
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apInitScenario("1. exp of a ulong");
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verifyParams("ulong: n = ulong.min", ulong.MinValue, 1)
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tstRnd("ulong: ulong.min < n < ulong.max", ulong.MinValue+1, ulong.MaxValue-1)
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verifyParams("ulong: n = ulong.max", ulong.MaxValue, Infinity)
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type = sbyte;
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apInitScenario("1. exp of a sbyte");
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verifyParams("sbyte: n = sbyte.min", sbyte.MinValue, 2.5722093726424193e-56)
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tstRnd("sbyte: sbyte.min < n < sbyte.max", sbyte.MinValue+1, sbyte.MaxValue-1)
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verifyParams("sbyte: n = sbyte.max", sbyte.MaxValue, 1.4302079958348075e+55)
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type = short;
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apInitScenario("1. exp of a short");
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verifyParams("short: n = short.min", short.MinValue, 0)
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tstRnd("short: short.min < n < short.max", short.MinValue+1, short.MaxValue-1)
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verifyParams("short: n = short.max", short.MaxValue, Infinity)
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type = int;
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apInitScenario("1. exp of a int");
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verifyParams("int: n = int.min", int.MinValue, 0)
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tstRnd("int: int.min < n < int.max", int.MinValue+1, int.MaxValue-1)
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verifyParams("int: n = int.max", int.MaxValue, Infinity)
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type = long;
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apInitScenario("1. exp of a long");
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verifyParams("long: n = long.min", long.MinValue, 0)
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tstRnd("long: long.min < n < long.max", long.MinValue+1, long.MaxValue-1)
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verifyParams("long: n = long.max", long.MaxValue, Infinity)
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type = String;
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apInitScenario("1. exp of a String");
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verifyParams("String: n = long.min", long.MinValue, 0)
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tstRnd("String: long.min < n < long.max", long.MinValue+1, long.MaxValue-1)
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verifyParams("String: n = long.max", long.MaxValue, Infinity)
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type = Date;
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apInitScenario("1. exp of a Date");
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verifyParams("Date: n = -int.max", -int.MaxValue, NaN)
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type = Array;
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apInitScenario("1. exp of a Array");
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var arrvar:Array = new Array(1)
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arrvar[0] = -12.34
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verifyParams("Array: n = -12.34", arrvar, 4.3732680098504383363977549779656e-6)
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apEndTest();
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}
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exph002();
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if(lFailCount >= 0) System.Environment.ExitCode = lFailCount;
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else System.Environment.ExitCode = 1;
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function apInitTest(stTestName) {
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lFailCount = 0;
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apGlobalObj = new Object();
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apGlobalObj.apGetPlatform = function Funca() { return "Rotor" }
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apGlobalObj.LangHost = function Funcb() { return 1033;}
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apGlobalObj.apGetLangExt = function Funcc(num) { return "EN"; }
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apPlatform = apGlobalObj.apGetPlatform();
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var sVer = "1.0"; //navigator.appVersion.toUpperCase().charAt(navigator.appVersion.toUpperCase().indexOf("MSIE")+5);
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apGlobalObj.apGetHost = function Funcp() { return "Rotor " + sVer; }
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print ("apInitTest: " + stTestName);
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}
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function apInitScenario(stScenarioName) {print( "\tapInitScenario: " + stScenarioName);}
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function apLogFailInfo(stMessage, stExpected, stActual, stBugNum) {
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lFailCount = lFailCount + 1;
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print ("***** FAILED:");
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print ("\t\t" + stMessage);
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print ("\t\tExpected: " + stExpected);
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print ("\t\tActual: " + stActual);
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}
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function apGetLocale(){ return 1033; }
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function apWriteDebug(s) { print("dbg ---> " + s) }
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function apEndTest() {}
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