public void BenchmarkDeletableTestAndAdd() { var n = 100000; var d = new DeletableBloomFilter(100, 10, 0.1); var data = new byte[n][]; for (int i = 0; i < n; i++) { data[i] = Encoding.ASCII.GetBytes(i.ToString()); } for (int i = 0; i < n; i++) { d.TestAndAdd(data[i]); } }
public void TestDeletableTestAndAdd() { var d = new DeletableBloomFilter(100, 10, 0.1); // 'a' is not in the filter. if (d.Test(A_BYTES)) { Assert.Fail("'a' should not be a member"); } var addedF = d.Add(A_BYTES); Assert.AreSame(d, addedF, "Returned CountingBloomFilter should be the same instance"); // 'a' is now in the filter. if (!d.Test(A_BYTES)) { Assert.Fail("'a' should be a member"); } // 'a' is still in the filter. if (!d.TestAndAdd(A_BYTES)) { Assert.Fail("'a' should be a member"); } // 'b' is not in the filter. if (d.TestAndAdd(B_BYTES)) { Assert.Fail("'b' should not be a member"); } // 'a' is still in the filter. if (!d.Test(A_BYTES)) { Assert.Fail("'a' should be a member"); } // 'b' is now in the filter. if (!d.Test(B_BYTES)) { Assert.Fail("'b' should be a member"); } // 'c' is not in the filter. if (d.Test(C_BYTES)) { Assert.Fail("'c' should not be a member"); } for (int i = 0; i < 1000000; i++) { d.TestAndAdd(Encoding.ASCII.GetBytes(i.ToString())); } // 'x' should be a false positive. if (!d.Test(X_BYTES)) { Assert.Fail("'x' should be a member"); } }