Add VR Hal host test.

#

# Copyright (C) 2016 The Android Open Source Project

#

# 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.

#

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)

LOCAL_MODULE := VrHidlTest

VTS_CONFIG_SRC_DIR := testcases/hal/vr/hidl/host

include test/vts/tools/build/Android.host_config.mk

<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2016 The Android Open Source Project

     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.

-->

<configuration description="Config for VTS HAL VR test cases">

    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.VtsFilePusher">

        <option name="push-group" value="HidlHalTest.push" />

        <option name="cleanup" value="true" />

        <option name="push" value="spec/hardware/interfaces/vr/1.0/vts/Vr.vts->/data/local/tmp/spec/Vr.vts" />

    </target_preparer>

    <target_preparer class="com.android.tradefed.targetprep.VtsPythonVirtualenvPreparer" />

    <test class="com.android.tradefed.testtype.VtsMultiDeviceTest">

        <option name="test-module-name" value="VrHidlTest" />

        <option name="test-case-path" value="vts/testcases/hal/vr/hidl/host/VrHidlTest" />

    </test>

</configuration>

#!/usr/bin/env python3.4

#

# Copyright (C) 2016 The Android Open Source Project

#

# 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.

#

import logging

import time

from vts.runners.host import asserts

from vts.runners.host import base_test_with_webdb

from vts.runners.host import test_runner

from vts.utils.python.controllers import android_device

from vts.utils.python.profiling import profiling_utils

class VrHidlTest(base_test_with_webdb.BaseTestWithWebDbClass):

    """A simple testcase for the VR HIDL HAL."""

    def setUpClass(self):

        """Creates a mirror and turns on the framework-layer VR service."""

        self.dut = self.registerController(android_device)[0]

        self.dut.shell.InvokeTerminal("one")

        self.dut.shell.one.Execute("setenforce 0")  # SELinux permissive mode

        # Test using the binderized mode

        self.dut.shell.one.Execute(

            "setprop vts.hal.vts.hidl.get_stub true")

        if self.enable_profiling:

            profiling_utils.EnableVTSProfiling(self.dut.shell.one)

        self.dut.hal.InitHidlHal(

            target_type="vr",

            target_basepaths=["/system/lib64"],

            target_version=1.0,

            target_package="android.hardware.vr",

            target_component_name="IVr",

            bits=64)

    def tearDownClass(self):

        """ If profiling is enabled for the test, collect the profiling data

            and disable profiling after the test is done.

        """

        if self.enable_profiling:

            profiling_trace_path = getattr(

                self, self.VTS_PROFILING_TRACING_PATH, "")

            self.ProcessAndUploadTraceData(self.dut, profiling_trace_path)

            profiling_utils.DisableVTSProfiling(self.dut.shell.one)

    def testVrBasic(self):

        """A simple test case which just calls each registered function."""

        result = self.dut.hal.vr.init()

        logging.info("init result: %s", result)

        time.sleep(1)

        result = self.dut.hal.vr.setVrMode(True)

        logging.info("setVrMode(true) result: %s", result)

        time.sleep(1)

        result = self.dut.hal.vr.setVrMode(False)

        logging.info("setVrMode(false) result: %s", result)

if __name__ == "__main__":

    test_runner.main()