1# Copyright 2016 The Android Open Source Project 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14"""Verify capture burst of full size images is fast enough to not timeout. 15""" 16 17import logging 18import os 19 20from mobly import test_runner 21 22import its_base_test 23import camera_properties_utils 24import capture_request_utils 25import image_processing_utils 26import its_session_utils 27 28NAME = os.path.splitext(os.path.basename(__file__))[0] 29NUM_TEST_FRAMES = 15 30 31 32class BurstCaptureTest(its_base_test.ItsBaseTest): 33 """Test capture a burst of full size images is fast enough and doesn't timeout. 34 35 This test verifies that the entire capture pipeline can keep up the speed of 36 fullsize capture + CPU read for at least some time. 37 """ 38 39 def test_burst_capture(self): 40 with its_session_utils.ItsSession( 41 device_id=self.dut.serial, 42 camera_id=self.camera_id, 43 hidden_physical_id=self.hidden_physical_id) as cam: 44 props = cam.get_camera_properties() 45 props = cam.override_with_hidden_physical_camera_props(props) 46 camera_properties_utils.skip_unless( 47 camera_properties_utils.backward_compatible(props)) 48 req = capture_request_utils.auto_capture_request() 49 caps = cam.do_capture([req] * NUM_TEST_FRAMES) 50 cap = caps[0] 51 img = image_processing_utils.convert_capture_to_rgb_image( 52 cap, props=props) 53 name = os.path.join(self.log_path, NAME) 54 img_name = '%s.jpg' % (name) 55 logging.debug('Image Name: %s', img_name) 56 image_processing_utils.write_image(img, img_name) 57 58 59if __name__ == '__main__': 60 test_runner.main() 61