From f9434f2a0d7d12b168ebd6d5b19663a0092c8477 Mon Sep 17 00:00:00 2001
From: Michele Di Giorgio <michele.digiorgio@arm.com>
Date: Tue, 20 Sep 2016 17:37:24 +0100
Subject: [PATCH] libs/utils/android/workloads: add video preview workload for
 Android targets

Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
---
 libs/utils/android/workloads/videopreview.py | 103 +++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 libs/utils/android/workloads/videopreview.py

diff --git a/libs/utils/android/workloads/videopreview.py b/libs/utils/android/workloads/videopreview.py
new file mode 100644
index 000000000..35f578b9d
--- /dev/null
+++ b/libs/utils/android/workloads/videopreview.py
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: Apache-2.0
+#
+# Copyright (C) 2015, ARM Limited and contributors.
+#
+# 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 os
+import re
+
+from time import sleep
+from android import Screen, System
+from android.workload import Workload
+
+class VideoPreview(Workload):
+    """
+    Android VideoPreview workload
+    """
+
+    # Package required by this workload
+    package = 'com.google.android.GoogleCamera'
+    action = 'android.media.action.VIDEO_CAPTURE'
+
+    def __init__(self, test_env):
+        super(VideoPreview, self).__init__(test_env)
+        self._log = logging.getLogger('VideoPreview')
+        self._log.debug('Workload created')
+
+    def run(self, out_dir, duration_s=30, collect='systrace'):
+        """
+        Run a video preview workload
+
+        :param out_dir: Path to experiment directory where to store results.
+        :type out_dir: str
+
+        :param duration_s: Duration of test
+        :type duration_s: int
+
+        :param collect: Specifies what to collect. Possible values:
+            - 'energy'
+            - 'systrace'
+            - 'ftrace'
+            - any combination of the above
+        :type collect: list(str)
+        """
+        self._log.info("Running VideoPreview for {}s and collecting {}".format(duration_s, collect))
+
+        # Keep track of mandatory parameters
+        self.out_dir = out_dir
+        self.collect = collect
+
+        # Unlock device screen (assume no password required)
+        Screen.unlock(self._target)
+
+        # Set airplane mode
+        System.set_airplane_mode(self._target, on=True)
+
+        # Set min brightness
+        Screen.set_brightness(self._target, auto=False, percent=0)
+
+        # Start video capture
+        System.start_action(self._target, self.action)
+
+        # Force screen in LANDSCAPE  mode
+        Screen.set_orientation(self._target, portrait=False)
+
+        # Allow the activity to start
+        sleep(3)
+
+        self.tracingStart()
+
+        sleep(duration_s)
+
+        self.tracingStop()
+
+        # Close the app without clearing the local data to
+        # avoid the dialog to select the account at next start
+        System.force_stop(self._target, self.package, clear=False)
+
+        # Go back to home screen
+        System.home(self._target)
+
+        # Set brightness back to auto
+        Screen.set_brightness(self._target, auto=True)
+
+        # Switch back to screen auto rotation
+        Screen.set_orientation(self._target, auto=True)
+
+        # Switch off airplane mode
+        System.set_airplane_mode(self._target, on=False)
+
+# vim :set tabstop=4 shiftwidth=4 expandtab
-- 
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