| // Copyright (c) 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "net/third_party/quiche/src/spdy/core/fifo_write_scheduler.h" |
| |
| #include "net/third_party/quiche/src/spdy/platform/api/spdy_test.h" |
| #include "net/third_party/quiche/src/spdy/platform/api/spdy_test_helpers.h" |
| |
| namespace spdy { |
| |
| namespace test { |
| |
| TEST(FifoWriteSchedulerTest, BasicTest) { |
| FifoWriteScheduler<SpdyStreamId> fifo; |
| EXPECT_FALSE(fifo.HasReadyStreams()); |
| EXPECT_SPDY_BUG( |
| EXPECT_EQ(0u, std::get<0>(fifo.PopNextReadyStreamAndPrecedence())), |
| "No ready streams available"); |
| EXPECT_SPDY_BUG(fifo.MarkStreamReady(9, true), "Stream 9 is not registered"); |
| EXPECT_SPDY_BUG(fifo.IsStreamReady(9), "Stream 9 is not registered"); |
| |
| SpdyStreamPrecedence precedence(1); |
| fifo.RegisterStream(3, precedence); |
| EXPECT_FALSE(fifo.IsStreamReady(3)); |
| fifo.RegisterStream(9, precedence); |
| fifo.RegisterStream(7, precedence); |
| fifo.RegisterStream(11, precedence); |
| fifo.RegisterStream(13, precedence); |
| fifo.RegisterStream(15, precedence); |
| fifo.RegisterStream(17, precedence); |
| EXPECT_EQ(7u, fifo.NumRegisteredStreams()); |
| EXPECT_FALSE(fifo.HasReadyStreams()); |
| |
| fifo.MarkStreamReady(9, true); |
| EXPECT_TRUE(fifo.IsStreamReady(9)); |
| EXPECT_TRUE(fifo.HasReadyStreams()); |
| fifo.MarkStreamReady(15, true); |
| fifo.MarkStreamReady(7, true); |
| fifo.MarkStreamReady(13, true); |
| fifo.MarkStreamReady(11, true); |
| fifo.MarkStreamReady(3, true); |
| fifo.MarkStreamReady(17, true); |
| EXPECT_EQ(7u, fifo.NumReadyStreams()); |
| |
| EXPECT_EQ(3u, fifo.PopNextReadyStream()); |
| EXPECT_EQ(7u, std::get<0>(fifo.PopNextReadyStreamAndPrecedence())); |
| EXPECT_EQ(5u, fifo.NumReadyStreams()); |
| |
| EXPECT_FALSE(fifo.ShouldYield(3)); |
| EXPECT_FALSE(fifo.ShouldYield(9)); |
| EXPECT_TRUE(fifo.ShouldYield(13)); |
| EXPECT_TRUE(fifo.ShouldYield(10)); |
| |
| fifo.MarkStreamNotReady(9); |
| EXPECT_EQ(4u, fifo.NumReadyStreams()); |
| EXPECT_FALSE(fifo.ShouldYield(10)); |
| EXPECT_TRUE(fifo.ShouldYield(12)); |
| } |
| |
| TEST(FifoWriteSchedulerTest, GetLatestEventTest) { |
| FifoWriteScheduler<SpdyStreamId> fifo; |
| |
| SpdyStreamPrecedence precedence(1); |
| fifo.RegisterStream(1, precedence); |
| fifo.RegisterStream(3, precedence); |
| fifo.RegisterStream(5, precedence); |
| fifo.RegisterStream(7, precedence); |
| fifo.RegisterStream(9, precedence); |
| fifo.RecordStreamEventTime(1, 3); |
| fifo.RecordStreamEventTime(3, 2); |
| fifo.RecordStreamEventTime(5, 4); |
| fifo.RecordStreamEventTime(7, 8); |
| fifo.RecordStreamEventTime(9, 1); |
| |
| EXPECT_EQ(8, fifo.GetLatestEventWithPrecedence(9)); |
| EXPECT_EQ(4, fifo.GetLatestEventWithPrecedence(7)); |
| EXPECT_EQ(3, fifo.GetLatestEventWithPrecedence(5)); |
| EXPECT_EQ(3, fifo.GetLatestEventWithPrecedence(3)); |
| EXPECT_EQ(0, fifo.GetLatestEventWithPrecedence(1)); |
| } |
| |
| } // namespace test |
| |
| } // namespace spdy |