//-------------------------------------------------------------------------------------------------------------------------------------------------------------- /// <summary> /// Generates a series of simple one pattern range searches which is useful for more specific testing /// 1=PrimaryKey, 2=Integer, 3=Long, 4=Double, 5=String, 6=DateTime (7=Bool -- Warning this one is sloooow) /// </summary> public static void GenerateRandomSingleSearchPatterns(int parameterToSearchWith) { // Lets generate some random integers ... PatternsToSearchFor = new List <List <DatabaseSearchPattern> >(); for (int i = 0; i < TestParameters.NumSearchPatterns; i++) { DatabaseSearchPattern rsp = null; if (parameterToSearchWith == 1) // Primary key search { rsp = GenerateSearchPatternPrimaryKey(0, NumIterations); } else if (parameterToSearchWith == 2) // Integer search { rsp = GenerateSearchPatternInteger(1, TestParameters.MaxIntegerInRange, 1); } else if (parameterToSearchWith == 3) // Long search { rsp = GenerateSearchPatternLong(TestParameters.MinLongInRange, TestParameters.MaxLongInRange, 1); } else if (parameterToSearchWith == 4) // Double search { rsp = GenerateSearchPatternDouble(TestParameters.MinDoubleInRange, TestParameters.MaxDoubleInRange, 1); } else if (parameterToSearchWith == 5) // String search { rsp = GenerateSearchPatternString(); } else if (parameterToSearchWith == 6) // DateTime search { rsp = GenerateSearchPatternDateTime(TestParameters.DateMin, TestParameters.DateMax, 1); } else if (parameterToSearchWith == 7) // Bool search { Logger.LogWarning("TestParameters.GenerateRandomIntegerRangePatterns - Boolean searches are SLOOOW and deprecated - be careful."); TestParameters.PatternsToSearchFor.Add(new List <DatabaseSearchPattern>() { new DatabaseSearchPattern("TestBool", MGLEncryption.GenerateRandomBool()) }); } else { Logger.LogWarning("TestParameters.GenerateRandomIntegerRangePatterns - Unknown search parameter requested - " + parameterToSearchWith); } // And finally - lets add our search pattern ... TestParameters.PatternsToSearchFor.Add(new List <DatabaseSearchPattern>() { rsp }); } }
//-------------------------------------------------------------------------------------------------------------------------------------------------------------- public static DatabaseSearchPattern GenerateSearchPatternLong(long min, long max, int numTestsInGroup) { DatabaseSearchPattern rsp = null; //-----a----- Get the expression type (==, <=, >= or between) int randomET = GenerateExpressionType(numTestsInGroup); //-----b----- The range is 20m by default long range = ((max - min) * TestParameters.SearchRangeSize / TestParameters.MaxIntegerInRange); //-----c----- So we want to generalise for multiple tests --- so if numTests > 0, then increase the range ..... if (numTestsInGroup > 1) { // increase the range by a factor of 10 ... range = range * 10; // For >= or <= lets also tweak the min and max to ensure the range is larger if (randomET == 2) { min = min + range; max = max - range; } } //-----d----- Generate the random value long randomVal = MGLEncryption.GenerateRandomLong(min, max); //-----e----- Generate the search expression if (randomET == 1) //_____ == _____ { rsp = new DatabaseSearchPattern("TestLong", randomVal); } else if (randomET == 2) //_____ >= or <= range search _____ // Work out if this is a <= or >= query { bool randomBool = MGLEncryption.GenerateRandomBool(); if (randomBool == true) { rsp = new DatabaseSearchPattern("TestLong", MGLEncryption.GenerateRandomLong(max - range, max), randomBool); } else { rsp = new DatabaseSearchPattern("TestLong", MGLEncryption.GenerateRandomLong(min, min + range), randomBool); } } else //_____ Between _____ { rsp = new DatabaseSearchPattern("TestLong", randomVal, randomVal + range); } return(rsp); }
//-------------------------------------------------------------------------------------------------------------------------------------------------------------- public static DatabaseSearchPattern GenerateSearchPatternDouble(double min, double max, int numTestsInGroup) { DatabaseSearchPattern rsp = null; //-----a----- Get the expression type (==, <=, >= or between) int randomET = GenerateExpressionType(numTestsInGroup); //-----b----- Generate the default range size double range = (double)TestParameters.SearchRangeSize / (double)TestParameters.MaxIntegerInRange; //----c----- so we want to generalise for multiple tests --- so if numTests > 0, then increase the range and bring in the min and max to ensure a larger range ..... if (numTestsInGroup > 1) { range = range * 4; // For >= or <= lets also tweak the min and max to ensure the range is larger if (randomET == 2) { min = min + range; max = max - range; } } //-----d----- Generate the random value double randomVal = MGLEncryption.GenerateRandomDouble(min, max); //-----e----- Generate the search pattern if (randomET == 1) //_____ == _____ { rsp = new DatabaseSearchPattern("TestDouble", randomVal); } else if (randomET == 2) //_____ >= or <= range search _____ // Work out if this is a <= or >= query { bool randomBool = MGLEncryption.GenerateRandomBool(); if (randomBool == true) { rsp = new DatabaseSearchPattern("TestDouble", MGLEncryption.GenerateRandomDouble(max - range, max), randomBool); } else { rsp = new DatabaseSearchPattern("TestDouble", MGLEncryption.GenerateRandomDouble(min, min + range), randomBool); } } else //_____ Between _____ { rsp = new DatabaseSearchPattern("TestDouble", randomVal, randomVal + range); } return(rsp); }
//-------------------------------------------------------------------------------------------------------------------------------------------------------------- public static DatabaseSearchPattern GenerateSearchPatternInteger(int min, int max, int numTestsInGroup) { DatabaseSearchPattern rsp = null; //-----a----- Get the expression type (==, <=, >= or between) int randomET = GenerateExpressionType(numTestsInGroup); //-----b----- Generate the range int range = TestParameters.SearchRangeSize; // 50,000 //-----c----- We want to generalise for multiple tests --- so if numTests > 0, then increase the range and bring in the min and max to ensure a larger range ..... if (numTestsInGroup > 1) { range = range * 10; // For >= or <= lets also tweak the min and max to ensure the range is larger if (randomET == 2) { min = min + range; max = max - range; } } //-----d----- Generate the random value int randomVal = MGLEncryption.GenerateRandomInt(min, max); //-----e----- Now generate the search pattern if (randomET == 1) //_____ == _____ { rsp = new DatabaseSearchPattern("TestInt", randomVal); } else if (randomET == 2) //_____ >= or <= range search _____ { bool randomBool = MGLEncryption.GenerateRandomBool(); if (randomBool == true) { rsp = new DatabaseSearchPattern("TestInt", MGLEncryption.GenerateRandomInt(max - range, max), randomBool); } else { rsp = new DatabaseSearchPattern("TestInt", MGLEncryption.GenerateRandomInt(min, min + range), randomBool); } } else //_____ Between _____ { rsp = new DatabaseSearchPattern("TestInt", randomVal, randomVal + range); } return(rsp); }
//-------------------------------------------------------------------------------------------------------------------------------------------------------------- /// <summary> /// Generates a series of simple integer range searches... useful for more specific testing /// </summary> public static void TestSorting() { List <DatabaseIndexInfo> riis = rw.IndexFindAll(new TestObj()); int randomVal = MGLEncryption.GenerateRandomInt(1, 1000000); long randomVal2 = MGLEncryption.GenerateRandomLong(8000000000, 12000000000); double randomVal3 = MGLEncryption.GenerateRandomDouble(0, 1); DateTime randomVal4 = MGLEncryption.GenerateRandomDateTime(TestParameters.DateMin, TestParameters.DateMax); List <DatabaseSearchPattern> testPatterns = new List <DatabaseSearchPattern>() { // Bool new DatabaseSearchPattern("TestBool", MGLEncryption.GenerateRandomBool()), // Score - equivalent (int) new DatabaseSearchPattern("TestInt", randomVal), // Score - greater than new DatabaseSearchPattern("TestInt", randomVal, true), // Score - less than new DatabaseSearchPattern("TestInt", randomVal, false), // Score - between new DatabaseSearchPattern("TestInt", randomVal, randomVal + TestParameters.SearchRangeSize), // Text - Starts with new DatabaseSearchPattern("TestStr", MGLEncryption.GetSalt(RedisWrapper.TextIndexLength).ToString().ToLower()), // Score - between (long) new DatabaseSearchPattern("TestLong", randomVal2, randomVal2 + (4000000000 * TestParameters.SearchRangeSize / 1000000)), // Primary key new DatabaseSearchPattern((long)randomVal), // Score - between new DatabaseSearchPattern("TestDouble", randomVal3, randomVal3 + ((double)TestParameters.SearchRangeSize / 1000000.0)), // Date time - betwen new DatabaseSearchPattern("TestDT", randomVal4, randomVal4.AddDays(1)), // Date time - less than new DatabaseSearchPattern("TestDT", randomVal4, false), // Date time - greater than new DatabaseSearchPattern("TestDT", randomVal4, true), // Date time - equivalent new DatabaseSearchPattern("TestDT", randomVal4) }; // sort it testPatterns.Sort(DatabaseSearchPattern.Sort(riis)); string isItGucci = ""; }
//-------------------------------------------------------------------------------------------------------------------------------------------------------------- /// <summary> /// Generates a number of randomly generated RedisTestObj objects, with each parameter between a range... /// These are ONLY used for writing, so we can ignore if the readonly flag is enabled /// </summary> public static void GenerateRandomObjects() { // These are ONLY used for writing, so we can ignore if the readonly flag is enabled if (TestParameters.DoWrite == false) { Logger.Log("Skipping generating the random objects as the global TestParameter.JustDoRead parameter is set to read only."); return; } RandomObjects = new List <object>(); // Generate some random data! Logger.LogSubHeading("Generating " + NumIterations + " randomly generated TestObj objects..."); int i = 0; for (i = 0; i < NumIterations; i++) { RandomObjects.Add( // The primary key new TestObj((ulong)i, // A random int MGLEncryption.GenerateRandomInt(1, MaxIntegerInRange), // longs ... MGLEncryption.GenerateRandomLong(TestParameters.MinLongInRange, TestParameters.MaxLongInRange), // doubles ... MGLEncryption.GenerateRandomDouble(TestParameters.MinDoubleInRange, TestParameters.MaxDoubleInRange), // bools ... MGLEncryption.GenerateRandomBool(), // strings ... MGLEncryption.GetSalt(20).ToString(), // DateTime - Standardise the dates to the nearest second so that the MySQL vs Redis comparison is consistent // Otherwise Redis is stored to the nearest MS while MySQL only stores to the nearest second DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(TestParameters.DateMin, TestParameters.DateMax), false))); // Log the progress ... Logger.Log(i, 1000, NumIterations); } Logger.Log(i, 1, NumIterations); Logger.Log("\n"); }
//-------------------------------------------------------------------------------------------------------------------------------------------------------------- public static DatabaseSearchPattern GenerateSearchPatternDateTime(DateTime min, DateTime max, int numTestsInGroup) { DatabaseSearchPattern rsp = null; //-----a----- Get the expression type (==, <=, >= or between) int randomET = GenerateExpressionType(numTestsInGroup); //-----b----- The default range in HOURS - note that we calculate this in the same manner as the other ranges from the integer parameter (approx 3.6 hrs) int range = (int)Math.Round(TestParameters.DateMax.Subtract(TestParameters.DateMin).TotalHours *TestParameters.SearchRangeSize / TestParameters.MaxIntegerInRange); //----c----- so we want to generalise for multiple tests --- so if numTests > 0, then increase the range and bring in the min and max to ensure a larger range ..... if (numTestsInGroup > 1) { range = range * 18; // becomes roughly three days // 8; // For >= or <= lets also tweak the min and max to ensure the range is larger if (randomET == 2) { min = min.AddHours(range); max = max.AddHours(-range); } } //-----d----- Generate the random value DateTime randomVal = DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(min, max), false); //-----e----- And generate the search pattern as well... if (randomET == 1) //_____ == _____ // Note that for dates equal to - would result in all the results for a specific date and time being returned - which is only very rarely going to return results { rsp = new DatabaseSearchPattern("TestDT", randomVal); } else if (randomET == 2) //_____ >= or <= range search _____ // We need a random bool to determine if this is a >= or a <= search ... { bool randomBool = MGLEncryption.GenerateRandomBool(); // Generate ranges between the temporarily defined max and min above and a range's width above or below these parameters // depending on whether this is greater than or less than ... if (randomBool == true) { randomVal = DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(max.AddHours(-range), max), false); } else { randomVal = DatabaseSearchPattern.StandardiseDateToStartOfSecond(MGLEncryption.GenerateRandomDateTime(min, min.AddHours(range)), false); } // Now add this randomVal as a range query rsp = new DatabaseSearchPattern("TestDT", randomVal, randomBool); } else //_____ Between _____ // Between our randomly generated date and a range's width above this ... { rsp = new DatabaseSearchPattern("TestDT", randomVal, randomVal.AddHours(range)); } return(rsp); }