public MFTestResults WeakRef1_Test()
{
/// <summary>
/// 1. Create an object with strong ref
/// 2. Create a short weak ref to the onject
/// 3. Allow for GC
/// 4. Verify & Remove Strong reference
/// 5. Allow for GC
/// 6. If weak ref surivived verify its data
/// </summary>
///
bool testResult = true;
Log.Comment("Create an object with strong ref");
WeakRefClass WRC1 = new WeakRefClass();
Log.Comment("Create a short weak ref to the onject");
WeakReference wr = new WeakReference(WRC1);
wr.Target = WRC1;
Log.Comment("Allow for GC");
SPOT.Debug.GC(true);
int sleepTime = 1000;
int slept = 0;
while (!hasFinalized1 && slept < sleepTime)
{
System.Threading.Thread.Sleep(10);
slept += 10;
}
Log.Comment("GC took " + slept);
testResult &= (!hasFinalized1);
Log.Comment("Verify & Remove Strong reference");
testResult &= (((WeakRefClass)wr.Target).data == 5);
WRC1 = null;
if (WRC1 == null)
{
Log.Comment("After setting WRC1 to null: WRC1 is null.");
}
else
{
testResult = false;
}
Log.Comment("Allow for GC");
SPOT.Debug.GC(true);
sleepTime = 1000;
slept = 0;
while (!hasFinalized1 && slept < sleepTime)
{
System.Threading.Thread.Sleep(10);
slept += 10;
}
Log.Comment("GC took " + slept);
testResult &= (hasFinalized1);
testResult &= (WRC1 == null);
if (wr.IsAlive)
{
testResult &= (((WeakRefClass)wr.Target).data == 5);
Log.Comment("Weak Reference survived.");
}
else
{
Log.Comment("Weak Reference has been collected");
}
return (testResult ? MFTestResults.Pass : MFTestResults.Fail);
}
public MFTestResults WeakRef1_Test()
{
/// <summary>
/// 1. Create an object with strong ref
/// 2. Create a short weak ref to the onject
/// 3. Allow for GC
/// 4. Verify & Remove Strong reference
/// 5. Allow for GC
/// 6. If weak ref surivived verify its data
/// </summary>
///
bool testResult = true;
Log.Comment("Create an object with strong ref");
WeakRefClass WRC1 = new WeakRefClass();
Log.Comment("Create a short weak ref to the onject");
WeakReference wr = new WeakReference(WRC1);
wr.Target = WRC1;
Log.Comment("Allow for GC");
SPOT.Debug.GC(true);
int sleepTime = 1000;
int slept = 0;
while (!hasFinalized1 && slept < sleepTime)
{
System.Threading.Thread.Sleep(10);
slept += 10;
}
Log.Comment("GC took " + slept);
testResult &= (!hasFinalized1);
Log.Comment("Verify & Remove Strong reference");
testResult &= (((WeakRefClass)wr.Target).data == 5);
WRC1 = null;
if (WRC1 == null)
{
Log.Comment("After setting WRC1 to null: WRC1 is null.");
}
else
{
testResult = false;
}
Log.Comment("Allow for GC");
SPOT.Debug.GC(true);
sleepTime = 1000;
slept = 0;
while (!hasFinalized1 && slept < sleepTime)
{
System.Threading.Thread.Sleep(10);
slept += 10;
}
Log.Comment("GC took " + slept);
testResult &= (hasFinalized1);
testResult &= (WRC1 == null);
if (wr.IsAlive)
{
testResult &= (((WeakRefClass)wr.Target).data == 5);
Log.Comment("Weak Reference survived.");
}
else
{
Log.Comment("Weak Reference has been collected");
}
return(testResult ? MFTestResults.Pass : MFTestResults.Fail);
}
