/// <summary>Return capacity as percentage of total memory</summary> private static void TestCapacity(long maxMemory, double percent) { int capacity = LightWeightGSet.ComputeCapacity(maxMemory, percent, "map"); LightWeightGSet.Log.Info("Validating - total memory " + maxMemory + " percent " + percent + " returned capacity " + capacity); // Returned capacity is zero or power of two Assert.True(IsPowerOfTwo(capacity)); // Ensure the capacity returned is the nearest to the asked perecentage int capacityPercent = GetPercent(maxMemory, capacity); if (capacityPercent == percent) { return; } else { if (capacityPercent > percent) { Assert.True(GetPercent(maxMemory, capacity * 2) > percent); } else { Assert.True(GetPercent(maxMemory, capacity / 2) < percent); } } }
/// <summary> /// Test for /// <see cref="LightWeightGSet{K, E}.ComputeCapacity(double, string)"/> /// with invalid percent greater than 100. /// </summary> public virtual void TestComputeCapacityInvalidPercent() { LightWeightGSet.ComputeCapacity(1024, 101.0, "testMap"); }
/// <summary> /// Test for /// <see cref="LightWeightGSet{K, E}.ComputeCapacity(double, string)"/> /// with invalid negative max memory /// </summary> public virtual void TestComputeCapacityInvalidMemory() { LightWeightGSet.ComputeCapacity(-1, 50.0, "testMap"); }
/// <summary> /// Test for /// <see cref="LightWeightGSet{K, E}.ComputeCapacity(double, string)"/> /// with invalid percent less than 0. /// </summary> public virtual void TestComputeCapacityNegativePercent() { LightWeightGSet.ComputeCapacity(1024, -1.0, "testMap"); }