| // Copyright 2019 The Fuchsia 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 <fuchsia/device/llcpp/fidl.h> |
| #include <fuchsia/device/manager/c/fidl.h> |
| #include <fuchsia/device/power/test/llcpp/fidl.h> |
| #include <lib/driver-integration-test/fixture.h> |
| #include <lib/fdio/fdio.h> |
| #include <zircon/processargs.h> |
| #include <zircon/syscalls.h> |
| |
| #include <ddk/platform-defs.h> |
| #include <zxtest/zxtest.h> |
| |
| using driver_integration_test::IsolatedDevmgr; |
| using llcpp::fuchsia::device::Controller; |
| using llcpp::fuchsia::device::DevicePowerState; |
| using llcpp::fuchsia::device::DevicePowerStateInfo; |
| using llcpp::fuchsia::device::MAX_DEVICE_POWER_STATES; |
| using llcpp::fuchsia::device::power::test::TestDevice; |
| |
| class PowerTestCase : public zxtest::Test { |
| public: |
| ~PowerTestCase() override = default; |
| void SetUp() override { |
| IsolatedDevmgr::Args args; |
| args.load_drivers.push_back("/boot/driver/ddk-power-test.so"); |
| args.load_drivers.push_back("/boot/driver/ddk-power-test-child.so"); |
| |
| board_test::DeviceEntry dev = {}; |
| dev.vid = PDEV_VID_TEST; |
| dev.pid = PDEV_PID_POWER_TEST; |
| dev.did = 0; |
| args.device_list.push_back(dev); |
| |
| zx_status_t status = IsolatedDevmgr::Create(&args, &devmgr); |
| ASSERT_OK(status); |
| fbl::unique_fd parent_fd, child_fd; |
| ASSERT_OK(devmgr_integration_test::RecursiveWaitForFile( |
| devmgr.devfs_root(), "sys/platform/11:0b:0/power-test", &parent_fd)); |
| ASSERT_GT(parent_fd.get(), 0); |
| |
| ASSERT_OK(devmgr_integration_test::RecursiveWaitForFile( |
| devmgr.devfs_root(), "sys/platform/11:0b:0/power-test/power-test-child", &child_fd)); |
| ASSERT_GT(child_fd.get(), 0); |
| |
| ASSERT_OK( |
| fdio_get_service_handle(child_fd.release(), child_device_handle.reset_and_get_address())); |
| ASSERT_NE(child_device_handle.get(), ZX_HANDLE_INVALID); |
| } |
| zx::channel child_device_handle; |
| IsolatedDevmgr devmgr; |
| }; |
| |
| TEST_F(PowerTestCase, InvalidDevicePowerCaps_Less) { |
| DevicePowerStateInfo states[1]; |
| states[0].state_id = DevicePowerState::DEVICE_POWER_STATE_D1; |
| states[0].is_supported = true; |
| auto power_states = |
| ::fidl::VectorView<DevicePowerStateInfo>(1, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| ASSERT_STATUS(call_status, ZX_ERR_INVALID_ARGS); |
| } |
| |
| TEST_F(PowerTestCase, InvalidDevicePowerCaps_More) { |
| DevicePowerStateInfo states[MAX_DEVICE_POWER_STATES + 1]; |
| for (uint8_t i = 0; i < MAX_DEVICE_POWER_STATES + 1; i++) { |
| states[i].state_id = DevicePowerState::DEVICE_POWER_STATE_D1; |
| states[i].is_supported = true; |
| } |
| auto power_states = ::fidl::VectorView<DevicePowerStateInfo>( |
| MAX_DEVICE_POWER_STATES + 1, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| |
| ASSERT_STATUS(call_status, ZX_ERR_INVALID_ARGS); |
| } |
| |
| TEST_F(PowerTestCase, InvalidDevicePowerCaps_MissingRequired) { |
| DevicePowerStateInfo states[MAX_DEVICE_POWER_STATES]; |
| for (uint8_t i = 0; i < MAX_DEVICE_POWER_STATES; i++) { |
| // Missing D0 and D3COLD |
| states[i].state_id = DevicePowerState::DEVICE_POWER_STATE_D1; |
| states[i].is_supported = true; |
| } |
| auto power_states = ::fidl::VectorView<DevicePowerStateInfo>( |
| MAX_DEVICE_POWER_STATES, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| |
| ASSERT_STATUS(call_status, ZX_ERR_INVALID_ARGS); |
| } |
| |
| TEST_F(PowerTestCase, InvalidDevicePowerCaps_DuplicateCaps) { |
| DevicePowerStateInfo states[MAX_DEVICE_POWER_STATES]; |
| states[0].state_id = DevicePowerState::DEVICE_POWER_STATE_D0; |
| states[0].is_supported = true; |
| states[1].state_id = DevicePowerState::DEVICE_POWER_STATE_D3COLD; |
| states[1].is_supported = true; |
| // Repeat |
| states[2].state_id = DevicePowerState::DEVICE_POWER_STATE_D3COLD; |
| states[2].is_supported = true; |
| auto power_states = ::fidl::VectorView<DevicePowerStateInfo>( |
| MAX_DEVICE_POWER_STATES, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| |
| ASSERT_STATUS(call_status, ZX_ERR_INVALID_ARGS); |
| } |
| |
| TEST_F(PowerTestCase, AddDevicePowerCaps_Success) { |
| DevicePowerStateInfo states[2]; |
| states[0].state_id = DevicePowerState::DEVICE_POWER_STATE_D0; |
| states[0].is_supported = true; |
| states[1].state_id = DevicePowerState::DEVICE_POWER_STATE_D3COLD; |
| states[1].is_supported = true; |
| auto power_states = |
| ::fidl::VectorView<DevicePowerStateInfo>(2, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| |
| ASSERT_STATUS(call_status, ZX_OK); |
| } |
| |
| TEST_F(PowerTestCase, GetDevicePowerCaps_Success) { |
| DevicePowerStateInfo states[3]; |
| states[0].state_id = DevicePowerState::DEVICE_POWER_STATE_D0; |
| states[0].is_supported = true; |
| states[0].restore_latency = 0; |
| states[1].state_id = DevicePowerState::DEVICE_POWER_STATE_D1; |
| states[1].is_supported = true; |
| states[1].restore_latency = 100; |
| states[2].state_id = DevicePowerState::DEVICE_POWER_STATE_D3COLD; |
| states[2].is_supported = true; |
| states[2].restore_latency = 1000; |
| auto power_states = |
| ::fidl::VectorView<DevicePowerStateInfo>(3, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| ASSERT_OK(call_status); |
| |
| fbl::unique_fd child2_fd; |
| ASSERT_OK(devmgr_integration_test::RecursiveWaitForFile( |
| devmgr.devfs_root(), "sys/platform/11:0b:0/power-test/power-test-child-2", &child2_fd)); |
| ASSERT_GT(child2_fd.get(), 0); |
| zx::channel child2_device_handle; |
| ASSERT_OK( |
| fdio_get_service_handle(child2_fd.release(), child2_device_handle.reset_and_get_address())); |
| ASSERT_NE(child2_device_handle.get(), ZX_HANDLE_INVALID); |
| |
| const DevicePowerStateInfo *out_dpstates; |
| auto response2 = Controller::Call::GetDevicePowerCaps(zx::unowned(child2_device_handle)); |
| ASSERT_OK(response2.status()); |
| if (response2->result.is_err()) { |
| call_status = response2->result.err(); |
| } |
| ASSERT_STATUS(call_status, ZX_OK); |
| out_dpstates = &response2->result.response().dpstates[0]; |
| |
| ASSERT_TRUE( |
| out_dpstates[static_cast<uint8_t>(DevicePowerState::DEVICE_POWER_STATE_D0)].is_supported); |
| ASSERT_TRUE( |
| out_dpstates[static_cast<uint8_t>(DevicePowerState::DEVICE_POWER_STATE_D1)].is_supported); |
| ASSERT_EQ( |
| out_dpstates[static_cast<uint8_t>(DevicePowerState::DEVICE_POWER_STATE_D1)].restore_latency, |
| 100); |
| ASSERT_TRUE( |
| out_dpstates[static_cast<uint8_t>(DevicePowerState::DEVICE_POWER_STATE_D3COLD)].is_supported); |
| ASSERT_EQ(out_dpstates[static_cast<uint8_t>(DevicePowerState::DEVICE_POWER_STATE_D3COLD)] |
| .restore_latency, |
| 1000); |
| } |
| |
| TEST_F(PowerTestCase, Suspend_Success) { |
| // Add Capabilities |
| DevicePowerStateInfo states[3]; |
| states[0].state_id = DevicePowerState::DEVICE_POWER_STATE_D0; |
| states[0].is_supported = true; |
| states[0].restore_latency = 0; |
| states[1].state_id = DevicePowerState::DEVICE_POWER_STATE_D1; |
| states[1].is_supported = true; |
| states[1].restore_latency = 100; |
| states[2].state_id = DevicePowerState::DEVICE_POWER_STATE_D3COLD; |
| states[2].is_supported = true; |
| states[2].restore_latency = 1000; |
| auto power_states = |
| ::fidl::VectorView<DevicePowerStateInfo>(3, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| ASSERT_OK(call_status); |
| |
| fbl::unique_fd child2_fd; |
| ASSERT_OK(devmgr_integration_test::RecursiveWaitForFile( |
| devmgr.devfs_root(), "sys/platform/11:0b:0/power-test/power-test-child-2", &child2_fd)); |
| ASSERT_GT(child2_fd.get(), 0); |
| zx::channel child2_device_handle; |
| ASSERT_OK( |
| fdio_get_service_handle(child2_fd.release(), child2_device_handle.reset_and_get_address())); |
| ASSERT_NE(child2_device_handle.get(), ZX_HANDLE_INVALID); |
| |
| auto suspend_result = Controller::Call::Suspend(zx::unowned(child2_device_handle), |
| DevicePowerState::DEVICE_POWER_STATE_D3COLD); |
| ASSERT_OK(suspend_result.status()); |
| const auto &suspend_response = suspend_result.value(); |
| ASSERT_OK(suspend_response.status); |
| ASSERT_EQ(suspend_response.out_state, DevicePowerState::DEVICE_POWER_STATE_D3COLD); |
| |
| auto response2 = |
| TestDevice::Call::GetCurrentDevicePowerState(zx::unowned(child2_device_handle)); |
| ASSERT_OK(response2.status()); |
| call_status = ZX_OK; |
| if (response2->result.is_err()) { |
| call_status = response2->result.err(); |
| } |
| ASSERT_OK(call_status); |
| ASSERT_EQ(response2->result.response().cur_state, DevicePowerState::DEVICE_POWER_STATE_D3COLD); |
| } |
| |
| TEST_F(PowerTestCase, Resume_Success) { |
| // Add Capabilities |
| DevicePowerStateInfo states[3]; |
| states[0].state_id = DevicePowerState::DEVICE_POWER_STATE_D0; |
| states[0].is_supported = true; |
| states[0].restore_latency = 0; |
| states[1].state_id = DevicePowerState::DEVICE_POWER_STATE_D1; |
| states[1].is_supported = true; |
| states[1].restore_latency = 100; |
| states[2].state_id = DevicePowerState::DEVICE_POWER_STATE_D3COLD; |
| states[2].is_supported = true; |
| states[2].restore_latency = 1000; |
| auto power_states = |
| ::fidl::VectorView<DevicePowerStateInfo>(3, reinterpret_cast<DevicePowerStateInfo *>(states)); |
| auto response = TestDevice::Call::AddDeviceWithPowerArgs(zx::unowned(child_device_handle), |
| power_states); |
| ASSERT_OK(response.status()); |
| zx_status_t call_status = ZX_OK; |
| if (response->result.is_err()) { |
| call_status = response->result.err(); |
| } |
| ASSERT_OK(call_status); |
| |
| fbl::unique_fd child2_fd; |
| ASSERT_OK(devmgr_integration_test::RecursiveWaitForFile( |
| devmgr.devfs_root(), "sys/platform/11:0b:0/power-test/power-test-child-2", &child2_fd)); |
| ASSERT_GT(child2_fd.get(), 0); |
| zx::channel child2_device_handle; |
| ASSERT_OK( |
| fdio_get_service_handle(child2_fd.release(), child2_device_handle.reset_and_get_address())); |
| ASSERT_NE(child2_device_handle.get(), ZX_HANDLE_INVALID); |
| |
| auto suspend_result = Controller::Call::Suspend(zx::unowned(child2_device_handle), |
| DevicePowerState::DEVICE_POWER_STATE_D3COLD); |
| ASSERT_OK(suspend_result.status()); |
| const auto &suspend_response = suspend_result.value(); |
| ASSERT_OK(suspend_response.status); |
| ASSERT_EQ(suspend_response.out_state, DevicePowerState::DEVICE_POWER_STATE_D3COLD); |
| |
| auto response2 = |
| TestDevice::Call::GetCurrentDevicePowerState(zx::unowned(child2_device_handle)); |
| ASSERT_OK(response2.status()); |
| call_status = ZX_OK; |
| if (response2->result.is_err()) { |
| call_status = response2->result.err(); |
| } |
| ASSERT_OK(call_status); |
| ASSERT_EQ(response2->result.response().cur_state, DevicePowerState::DEVICE_POWER_STATE_D3COLD); |
| |
| auto resume_result = Controller::Call::Resume(zx::unowned(child2_device_handle), |
| DevicePowerState::DEVICE_POWER_STATE_D0); |
| ASSERT_OK(resume_result.status()); |
| |
| call_status = ZX_OK; |
| if (resume_result->result.is_err()) { |
| call_status = resume_result->result.err(); |
| } |
| ASSERT_OK(call_status); |
| ASSERT_EQ(resume_result->result.response().out_state, DevicePowerState::DEVICE_POWER_STATE_D0); |
| |
| auto response3 = |
| TestDevice::Call::GetCurrentDevicePowerState(zx::unowned(child2_device_handle)); |
| ASSERT_OK(response3.status()); |
| call_status = ZX_OK; |
| if (response3->result.is_err()) { |
| call_status = response3->result.err(); |
| } |
| ASSERT_OK(call_status); |
| ASSERT_EQ(response3->result.response().cur_state, DevicePowerState::DEVICE_POWER_STATE_D0); |
| } |