public void AffinityToCoreString_16CoreBitsAlt_ReturnsTrue()
{
var _inputArr = 0xAAAA; // core1-core15 alternating
var match = "1,3,5,7,9,11,13,15";
var result = BitmaskExtensions.AffinityToCoreString((long)_inputArr);
Assert.IsTrue(String.Equals(result, match));
}
public void TryParseAffinity_16CoreBitmask_ReturnsTrue()
{
var _inputString = "1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31";
long _match = 0xAAAAAAAA; // core1-core31 alternating
var _isCoreString = BitmaskExtensions.TryParseAffinity(_inputString, out long _result);
var result = _isCoreString && Int64.Equals(_match, _result);
Assert.IsTrue(result);
}
public void TryParseCoreString_InvalidInput_ReturnsFalse()
{
var _inputString = "adsfkjgasdfkgdfkasgj";
var _match = 0xF;
var _isCoreString = BitmaskExtensions.TryParseCoreString(_inputString, out long _result);
var result = _isCoreString && Int64.Equals((long)_match, (long)_result);
Assert.IsFalse(result);
}
public void TryParseCoreString_QuadCoreString_ReturnsTrue()
{
var _inputString = "0,1,2,3";
var _match = 0xF; // core0-core3
var _isCoreString = BitmaskExtensions.TryParseCoreString(_inputString, out long _result);
var result = Int64.Equals((long)_match, (long)_result);
Assert.IsTrue(result);
}
public void AffinityToCoreString_SanityCheck_ReturnsTrue()
{
// use an insane input to check for sane output
long inputVal = 0x1FFFFFFFFFFFF; // core0-core47
var match = "0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31";
var result = BitmaskExtensions.AffinityToCoreString((long)inputVal);
// test for sane output (should truncate to first 32 cores [0-31])
Assert.IsTrue(String.Equals(result, match));
}
public void AffinityToCoreString_QuadCoreBits_ReturnsTrue()
{
// use first four bits (4 cores)
var _inputArr = 0xF;
var match = "0,1,2,3";
var result = BitmaskExtensions.AffinityToCoreString((long)_inputArr);
// use an exact string equality comparison
Assert.IsTrue(String.Equals(result, match));
}
public void TryParseAffinity_OverflowSanity_ReturnsTrue()
{
// overflow test
var _inputString = "1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47";
long _match = 0xAAAAAAAA; // core0-core31 alternating
var _isCoreString = BitmaskExtensions.TryParseAffinity(_inputString, out long _result);
// should truncate to 32 bits [0-31]
var result = _isCoreString && Int64.Equals(_match, _result);
Assert.IsTrue(result);
}