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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "base/process/process_handle.h" | |
6 #include "base/run_loop.h" | |
7 #include "services/resource_coordinator/coordination_unit/coordination_unit_fact
ory.h" | |
8 #include "services/resource_coordinator/coordination_unit/coordination_unit_impl
.h" | |
9 #include "services/resource_coordinator/coordination_unit/coordination_unit_impl
_unittest_util.h" | |
10 #include "services/resource_coordinator/public/cpp/coordination_unit_id.h" | |
11 #include "services/resource_coordinator/public/cpp/coordination_unit_types.h" | |
12 #include "testing/gtest/include/gtest/gtest.h" | |
13 | |
14 namespace resource_coordinator { | |
15 | |
16 namespace { | |
17 | |
18 class ProcessCoordinationUnitImplTest : public CoordinationUnitImplTestBase {}; | |
19 | |
20 } // namespace | |
21 | |
22 TEST_F(ProcessCoordinationUnitImplTest, MeasureCPUUsage) { | |
23 base::ProcessHandle current_pid = base::GetCurrentProcessHandle(); | |
24 CoordinationUnitID cu_id(CoordinationUnitType::kProcess, current_pid); | |
25 | |
26 std::unique_ptr<CoordinationUnitImpl> coordination_unit_ = | |
27 coordination_unit_factory::CreateCoordinationUnit( | |
28 cu_id, service_context_ref_factory()->CreateRef()); | |
29 | |
30 base::RunLoop().RunUntilIdle(); | |
31 | |
32 EXPECT_LE(0.0, coordination_unit_->GetCPUUsageForTesting()); | |
33 } | |
34 | |
35 } // namespace resource_coordinator | |
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