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1#!/usr/bin/env python
2#
3# Copyright (C) 2016 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#      http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16#
17
18import logging
19import time
20
21from vts.runners.host import asserts
22from vts.runners.host import base_test
23from vts.runners.host import test_runner
24from vts.utils.python.controllers import android_device
25from vts.utils.python.precondition import precondition_utils
26
27
28class VibratorHidlTest(base_test.BaseTestClass):
29    """A simple testcase for the VIBRATOR HIDL HAL."""
30
31    def setUpClass(self):
32        """Creates a mirror and turns on the framework-layer VIBRATOR service."""
33        self.dut = self.registerController(android_device)[0]
34
35        self.dut.shell.InvokeTerminal("one")
36        self.dut.shell.one.Execute("setenforce 0")  # SELinux permissive mode
37        if not precondition_utils.CanRunHidlHalTest(
38            self, self.dut, self.dut.shell.one):
39            self._skip_all_testcases = True
40            return
41
42        # Test using the binderized mode
43        self.dut.shell.one.Execute(
44            "setprop vts.hal.vts.hidl.get_stub true")
45
46        self.dut.hal.InitHidlHal(
47            target_type="vibrator",
48            target_basepaths=self.dut.libPaths,
49            target_version=1.0,
50            target_package="android.hardware.vibrator",
51            target_component_name="IVibrator",
52            bits=int(self.abi_bitness))
53
54    def tearDownClass(self):
55        """ If profiling is enabled for the test, collect the profiling data
56            and disable profiling after the test is done.
57        """
58        if not self._skip_all_testcases and self.profiling.enabled:
59            self.profiling.ProcessAndUploadTraceData()
60
61    def setUp(self):
62        if self.profiling.enabled:
63            self.profiling.EnableVTSProfiling(self.dut.shell.one)
64
65    def tearDown(self):
66        if self.profiling.enabled:
67            self.profiling.ProcessTraceDataForTestCase(self.dut)
68            self.profiling.DisableVTSProfiling(self.dut.shell.one)
69
70    def testVibratorBasic(self):
71        """A simple test case which just calls each registered function."""
72        vibrator_types = self.dut.hal.vibrator.GetHidlTypeInterface("types")
73        logging.info("vibrator_types: %s", vibrator_types)
74        logging.info("OK: %s", vibrator_types.Status.OK)
75        logging.info("UNKNOWN_ERROR: %s", vibrator_types.Status.UNKNOWN_ERROR)
76        logging.info("BAD_VALUE: %s", vibrator_types.Status.BAD_VALUE)
77        logging.info("UNSUPPORTED_OPERATION: %s",
78            vibrator_types.Status.UNSUPPORTED_OPERATION)
79
80        result = self.dut.hal.vibrator.on(10000)
81        logging.info("on result: %s", result)
82        asserts.assertEqual(vibrator_types.Status.OK, result)
83
84        time.sleep(1)
85
86        result = self.dut.hal.vibrator.off()
87        logging.info("off result: %s", result)
88        asserts.assertEqual(vibrator_types.Status.OK, result)
89
90if __name__ == "__main__":
91    test_runner.main()
92