public void Open_Valid()
{
var range = RowRange.Open("a", "z");
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.Equal("a", range.StartKeyOpen.ToStringUtf8());
Assert.True(range.EndKeyClosed.IsEmpty);
Assert.Equal("z", range.EndKeyOpen.ToStringUtf8());
range = RowRange.Open(null, new BigtableByteString(0x12, 0xFE));
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.True(range.StartKeyOpen.IsEmpty);
Assert.True(range.EndKeyClosed.IsEmpty);
Assert.Equal(new byte[] { 0x12, 0xFE }, range.EndKeyOpen.ToByteArray());
range = RowRange.Open(ByteString.CopyFrom(0x00, 0x01, 0xFF), null);
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.Equal(new byte[] { 0x00, 0x01, 0xFF }, range.StartKeyOpen.ToByteArray());
Assert.True(range.EndKeyClosed.IsEmpty);
Assert.True(range.EndKeyOpen.IsEmpty);
range = RowRange.Open(null, null);
Assert.True(range.StartKeyClosed.IsEmpty);
Assert.True(range.StartKeyOpen.IsEmpty);
Assert.True(range.EndKeyClosed.IsEmpty);
Assert.True(range.EndKeyOpen.IsEmpty);
}
public void FromRowRanges_Valid()
{
var set = RowSet.FromRowRanges(RowRange.Closed("a", "d"), RowRange.Open("x", "z"));
Assert.Equal(0, set.RowKeys.Count);
Assert.Equal(new[] { RowRange.Closed("a", "d"), RowRange.Open("x", "z") }, set.RowRanges);
}
public void TestFilterRowsRowRangesKeyInMiddle()
{
BigtableByteString key1 = "row1";
BigtableByteString key2 = "row2";
BigtableByteString key3 = "row3";
BigtableByteString lastFoundKey = "row1a";
RowSet fullRowSet = RowSet.FromRowKeys(key1, key2, key3);
fullRowSet.RowRanges.Add(new[]
{
RowRange.OpenClosed(null, key1), // should be filtered out
RowRange.Open(null, key1), // should be filtered out
RowRange.Open(key1, key2), // should be converted (lastFoundKey, key2)
RowRange.ClosedOpen(key1, key2), // should be converted (lastFoundKey, key2)
RowRange.Closed(key1, key2), // should be converted (lastFoundKey, key2]
RowRange.Open(key2, key3), // should stay
RowRange.ClosedOpen(key2, key3) // should stay
});
RowSet filteredRowSet = RowSet.FromRowKeys(key2, key3);
filteredRowSet.RowRanges.Add(new[]
{
RowRange.Open(lastFoundKey, key2), // should be converted (lastFoundKey, key2)
RowRange.Open(lastFoundKey, key2), // should be converted (lastFoundKey, key2)
RowRange.OpenClosed(lastFoundKey, key2), // should be converted (lastFoundKey, key2]
RowRange.Open(key2, key3), // should stay
RowRange.ClosedOpen(key2, key3) // should stay
});
ReadRowsRequest originalRequest = new ReadRowsRequest {
Rows = fullRowSet
};
ReadRowsRequest filteredRequest = new ReadRowsRequest {
Rows = filteredRowSet
};
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
Assert.Equal(originalRequest, underTest.BuildUpdatedRequest());
underTest.LastFoundKey = lastFoundKey;
ReadRowsRequest originalRequestClone = originalRequest.Clone();
// Assert that originalRequest and originalRequestClone are different objects.
Assert.False(ReferenceEquals(originalRequest, originalRequestClone));
// Assert that originalRequest and originalRequestClone have same value before calling BuildUpdatedRequest.
Assert.Equal(originalRequest, originalRequestClone);
Assert.Equal(filteredRequest, underTest.BuildUpdatedRequest());
// Assert that BuildUpdatedRequest did not modify the original RowSet.
Assert.Equal(originalRequest, originalRequestClone);
}
public void TestFilterRowsTestAllRange()
{
BigtableByteString key1 = "row1";
ReadRowsRequest originalRequest = CreateRowRangeRequest(RowRange.ClosedOpen(null, null));
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
underTest.LastFoundKey = key1;
Assert.Equal(CreateRowRangeRequest(RowRange.Open(key1, null)), underTest.BuildUpdatedRequest());
}
public void TestDefaultRequest()
{
BigtableByteString lastFoundKey = "row015";
ReadRowsRequest originalRequest = new ReadRowsRequest();
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
Assert.Equal(originalRequest, underTest.BuildUpdatedRequest());
underTest.LastFoundKey = lastFoundKey;
Assert.Equal(CreateRowRangeRequest(RowRange.Open(lastFoundKey, null)), underTest.BuildUpdatedRequest());
}
public void TestFilterRowsUnsignedRange()
{
BigtableByteString key1 = new byte[] { 0x7f };
BigtableByteString key2 = new byte[] { 0x80 };
ReadRowsRequest originalRequest = CreateRowRangeRequest(RowRange.ClosedOpen(key1, null));
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
underTest.LastFoundKey = key2;
Assert.Equal(CreateRowRangeRequest(RowRange.Open(key2, null)),
underTest.BuildUpdatedRequest());
}
public void TestRowsLimitOnlyRequest()
{
BigtableByteString lastFoundKey = "row015";
ReadRowsRequest originalRequest = new ReadRowsRequest {
RowsLimit = 1000
};
BigtableReadRowsRequestManager underTest = new BigtableReadRowsRequestManager(originalRequest);
Assert.Equal(originalRequest, underTest.BuildUpdatedRequest());
underTest.LastFoundKey = lastFoundKey;
underTest.IncrementRowsReadSoFar(10);
ReadRowsRequest updatedRequest = CreateRowRangeRequest(RowRange.Open(lastFoundKey, null));
updatedRequest.RowsLimit = 990;
Assert.Equal(updatedRequest, underTest.BuildUpdatedRequest());
}