Index: remoting/host/process_stats_sender_unittest.cc |
diff --git a/remoting/host/process_stats_sender_unittest.cc b/remoting/host/process_stats_sender_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6d08818c5343271c10557df58b0c051dd8bf6661 |
--- /dev/null |
+++ b/remoting/host/process_stats_sender_unittest.cc |
@@ -0,0 +1,180 @@ |
+// Copyright 2017 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 "remoting/host/process_stats_sender.h" |
+ |
+#include <stdint.h> |
+ |
+#include <utility> |
+#include <vector> |
+ |
+#include "base/bind.h" |
+#include "base/location.h" |
+#include "base/message_loop/message_loop.h" |
+#include "base/run_loop.h" |
+#include "base/time/time.h" |
+#include "remoting/host/process_stats_agent.h" |
+#include "remoting/proto/process_stats.pb.h" |
+#include "remoting/protocol/process_stats_stub.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+namespace remoting { |
+ |
+namespace { |
+ |
+class FakeProcessStatsStub : public protocol::ProcessStatsStub { |
+ public: |
+ FakeProcessStatsStub() = default; |
+ ~FakeProcessStatsStub() override = default; |
+ |
+ void OnProcessStats( |
+ const protocol::AggregatedProcessResourceUsage& usage) override { |
+ received_.push_back(usage); |
+ DCHECK_LE(received_.size(), expected_usage_count_); |
+ DCHECK(!quit_closure_.is_null()); |
+ if (received_.size() == expected_usage_count_) { |
+ quit_closure_.Run(); |
+ } |
+ } |
+ |
+ const std::vector<protocol::AggregatedProcessResourceUsage>& received() |
+ const { |
+ return received_; |
+ } |
+ |
+ void set_quit_closure(base::Closure quit_closure) { |
+ quit_closure_ = quit_closure; |
+ } |
+ |
+ void set_expected_usage_count(size_t expected_usage_count) { |
+ expected_usage_count_ = expected_usage_count; |
+ } |
+ |
+ private: |
+ std::vector<protocol::AggregatedProcessResourceUsage> received_; |
+ size_t expected_usage_count_ = 0; |
+ base::Closure quit_closure_; |
+}; |
+ |
+class FakeProcessStatsAgent : public ProcessStatsAgent { |
+ public: |
+ FakeProcessStatsAgent() = default; |
+ ~FakeProcessStatsAgent() override = default; |
+ |
+ protocol::ProcessResourceUsage GetResourceUsage() override { |
+ protocol::ProcessResourceUsage usage; |
+ usage.set_process_name("FakeProcessStatsAgent"); |
+ usage.set_processor_usage(index_); |
+ usage.set_working_set_size(index_); |
+ usage.set_pagefile_size(index_); |
+ index_++; |
+ return usage; |
+ } |
+ |
+ // Checks the expected usage based on index. |
+ static void AssertExpected( |
+ const protocol::AggregatedProcessResourceUsage& usage, |
+ size_t index) { |
+ ASSERT_EQ(usage.processor_usage(), index); |
+ ASSERT_EQ(usage.working_set_size(), index); |
+ ASSERT_EQ(usage.pagefile_size(), index); |
+ } |
+ |
+ static void AssertExpected(const protocol::ProcessResourceUsage& usage, |
+ size_t index) { |
+ ASSERT_EQ(usage.processor_usage(), index); |
+ ASSERT_EQ(usage.working_set_size(), index); |
+ ASSERT_EQ(usage.pagefile_size(), index); |
+ } |
+ |
+ size_t issued_times() const { return index_; } |
+ |
+ private: |
+ size_t index_ = 0; |
+}; |
+ |
+} // namespace |
+ |
+TEST(ProcessStatsSenderTest, ReportUsage) { |
+ base::MessageLoop message_loop; |
+ base::RunLoop run_loop; |
+ FakeProcessStatsStub stub; |
+ std::unique_ptr<ProcessStatsSender> stats; |
+ FakeProcessStatsAgent agent; |
+ |
+ stub.set_expected_usage_count(10); |
+ stub.set_quit_closure(base::Bind( |
+ [](std::unique_ptr<ProcessStatsSender>* stats, |
+ const FakeProcessStatsStub& stub, const FakeProcessStatsAgent& agent, |
+ base::RunLoop* run_loop) -> void { |
+ ASSERT_EQ(stub.received().size(), agent.issued_times()); |
+ stats->reset(); |
+ run_loop->Quit(); |
+ }, |
+ base::Unretained(&stats), base::ConstRef(stub), base::ConstRef(agent), |
+ base::Unretained(&run_loop))); |
+ message_loop.task_runner()->PostTask( |
+ FROM_HERE, |
+ base::Bind( |
+ [](std::unique_ptr<ProcessStatsSender>* stats, |
+ FakeProcessStatsStub* stub, FakeProcessStatsAgent* agent) -> void { |
+ stats->reset(new ProcessStatsSender( |
+ stub, base::TimeDelta::FromMilliseconds(1), { agent })); |
+ }, |
+ base::Unretained(&stats), base::Unretained(&stub), |
+ base::Unretained(&agent))); |
+ run_loop.Run(); |
+ |
+ ASSERT_EQ(stub.received().size(), 10U); |
+ for (size_t i = 0; i < stub.received().size(); i++) { |
+ FakeProcessStatsAgent::AssertExpected(stub.received()[i], i); |
+ } |
+} |
+ |
+TEST(ProcessStatsSenderTest, MergeUsage) { |
+ base::MessageLoop message_loop; |
+ base::RunLoop run_loop; |
+ FakeProcessStatsStub stub; |
+ std::unique_ptr<ProcessStatsSender> stats; |
+ // Owned by |stats|. |
+ FakeProcessStatsAgent agent1; |
+ FakeProcessStatsAgent agent2; |
+ |
+ stub.set_expected_usage_count(10); |
+ stub.set_quit_closure(base::Bind( |
+ [](std::unique_ptr<ProcessStatsSender>* stats, |
+ const FakeProcessStatsStub& stub, const FakeProcessStatsAgent& agent1, |
+ const FakeProcessStatsAgent& agent2, base::RunLoop* run_loop) -> void { |
+ ASSERT_EQ(stub.received().size(), agent1.issued_times()); |
+ ASSERT_EQ(stub.received().size(), agent2.issued_times()); |
+ stats->reset(); |
+ run_loop->Quit(); |
+ }, |
+ base::Unretained(&stats), base::ConstRef(stub), base::ConstRef(agent1), |
+ base::ConstRef(agent2), base::Unretained(&run_loop))); |
+ message_loop.task_runner()->PostTask( |
+ FROM_HERE, |
+ base::Bind( |
+ [](std::unique_ptr<ProcessStatsSender>* stats, |
+ FakeProcessStatsStub* stub, FakeProcessStatsAgent* agent1, |
+ FakeProcessStatsAgent* agent2) -> void { |
+ stats->reset(new ProcessStatsSender( |
+ stub, base::TimeDelta::FromMilliseconds(1), |
+ { agent1, agent2 } )); |
+ }, |
+ base::Unretained(&stats), base::Unretained(&stub), |
+ base::Unretained(&agent1), base::Unretained(&agent2))); |
+ run_loop.Run(); |
+ |
+ ASSERT_EQ(stub.received().size(), 10U); |
+ for (size_t i = 0; i < stub.received().size(); i++) { |
+ FakeProcessStatsAgent::AssertExpected(stub.received()[i], i * 2); |
+ for (int j = 0; j < stub.received()[i].usages_size(); j++) { |
+ FakeProcessStatsAgent::AssertExpected( |
+ stub.received()[i].usages().Get(j), i); |
+ } |
+ } |
+} |
+ |
+} // namespace remoting |