| // Copyright 2015 The Bazel Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.testing.junit.runner.sharding.api; |
| |
| import org.junit.runner.Description; |
| import org.junit.runner.manipulation.Filter; |
| |
| import java.util.Collection; |
| |
| /** |
| * Creates custom test sharding filters. Classes that implement this interface must have a public |
| * no-argument constructor. |
| */ |
| public interface ShardingFilterFactory { |
| /** |
| * Creates a test sharding filter. |
| * |
| * @param testDescriptions collection of descriptions of the tests to be run |
| * @param shardIndex 0-indexed test shard number, where 0 <= shard index < totalShards |
| * @param totalShards the total number of test shards |
| */ |
| Filter createFilter(Collection<Description> testDescriptions, int shardIndex, int totalShards); |
| } |