#!/usr/bin/python3
#
# Copyright (C) 2015 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 os
import sys
import tempfile
import threading
import time
import traceback
from android_device import *
from avd import *
from queue import Queue, Empty
# This dict should contain one entry for every density listed in CDD 7.1.1.3.
CTS_THEME_dict = {
120: "ldpi",
140: "140dpi",
160: "mdpi",
180: "180dpi",
200: "200dpi",
213: "tvdpi",
220: "220dpi",
240: "hdpi",
260: "260dpi",
280: "280dpi",
300: "300dpi",
320: "xhdpi",
340: "340dpi",
360: "360dpi",
400: "400dpi",
420: "420dpi",
440: "440dpi",
480: "xxhdpi",
560: "560dpi",
640: "xxxhdpi",
}
OUT_FILE = "/sdcard/cts-theme-assets.zip"
class ParallelExecutor(threading.Thread):
def __init__(self, tasks, setup, q):
threading.Thread.__init__(self)
self._q = q
self._tasks = tasks
self._setup = setup
self._result = 0
def run(self):
try:
while True:
config = self._q.get(block=True, timeout=2)
for t in self._tasks:
try:
if t(self._setup, config):
self._result += 1
except KeyboardInterrupt:
raise
except:
print("Failed to execute thread:", sys.exc_info()[0])
traceback.print_exc()
self._q.task_done()
except KeyboardInterrupt:
raise
except Empty:
pass
def get_result(self):
return self._result
# pass a function with number of instances to be executed in parallel
# each thread continues until config q is empty.
def execute_parallel(tasks, setup, q, num_threads):
result = 0
threads = []
for i in range(num_threads):
t = ParallelExecutor(tasks, setup, q)
t.start()
threads.append(t)
for t in threads:
t.join()
result += t.get_result()
return result
def print_adb_result(device, out, err):
print("device: " + device)
if out is not None:
print("out:\n" + out)
if err is not None:
print("err:\n" + err)
def do_capture(setup, device_serial):
(themeApkPath, out_path) = setup
device = AndroidDevice(device_serial)
version = device.get_version_codename()
if version == "REL":
version = str(device.get_version_sdk())
density = device.get_density()
if CTS_THEME_dict[density]:
density_bucket = CTS_THEME_dict[density]
else:
density_bucket = str(density) + "dpi"
out_file = os.path.join(out_path, os.path.join(version, "%s.zip" % density_bucket))
device.uninstall_package('android.theme.app')
(out, err, success) = device.install_apk(themeApkPath)
if not success:
print("Failed to install APK on " + device_serial)
print_adb_result(device_serial, out, err)
return False
print("Generating images on " + device_serial + "...")
try:
(out, err) = device.run_instrumentation_test(
"android.theme.app/androidx.test.runner.AndroidJUnitRunner")
except KeyboardInterrupt:
raise
except:
(out, err) = device.run_instrumentation_test(
"android.theme.app/android.test.InstrumentationTestRunner")
# Detect test failure and abort.
if "FAILURES!!!" in out.split():
print_adb_result(device_serial, out, err)
return False
# Make sure that the run is complete by checking the process itself
print("Waiting for " + device_serial + "...")
wait_time = 0
while device.is_process_alive("android.theme.app"):
time.sleep(1)
wait_time = wait_time + 1
if wait_time > 180:
print("Timed out")
break
time.sleep(10)
print("Pulling images from " + device_serial + " to " + out_file)
device.run_adb_command("pull " + OUT_FILE + " " + out_file)
device.run_adb_command("shell rm -rf " + OUT_FILE)
return True
def get_emulator_path():
if 'ANDROID_SDK_ROOT' not in os.environ:
print('Environment variable ANDROID_SDK_ROOT must point to your Android SDK root.')
sys.exit(1)
sdk_path = os.environ['ANDROID_SDK_ROOT']
if not os.path.isdir(sdk_path):
print("Failed to find Android SDK at ANDROID_SDK_ROOT: %s" % sdk_path)
sys.exit(1)
emu_path = os.path.join(os.path.join(sdk_path, 'tools'), 'emulator')
if not os.path.isfile(emu_path):
print("Failed to find emulator within ANDROID_SDK_ROOT: %s" % sdk_path)
sys.exit(1)
return emu_path
def start_emulator(name, density):
if name == "local":
emu_path = ""
else:
emu_path = get_emulator_path()
# Start emulator for 560dpi, normal screen size.
test_avd = AVD(name, emu_path)
test_avd.configure_screen(density, 360, 640)
test_avd.start()
try:
test_avd_device = test_avd.get_device()
test_avd_device.wait_for_device()
test_avd_device.wait_for_boot_complete()
return test_avd
except:
test_avd.stop()
return None
def main(argv):
if 'ANDROID_BUILD_TOP' not in os.environ or 'ANDROID_HOST_OUT' not in os.environ:
print('Missing environment variables. Did you run build/envsetup.sh and lunch?')
sys.exit(1)
theme_apk = os.path.join(os.environ['ANDROID_HOST_OUT'],
'cts/android-cts/testcases/CtsThemeDeviceApp.apk')
if not os.path.isfile(theme_apk):
print('Couldn\'t find test APK. Did you run make cts?')
sys.exit(1)
out_path = os.path.join(os.environ['ANDROID_BUILD_TOP'],
'cts/hostsidetests/theme/assets')
os.system("mkdir -p %s" % out_path)
if len(argv) is 2:
for density in CTS_THEME_dict.keys():
emulator = start_emulator(argv[1], density)
result = do_capture(setup=(theme_apk, out_path), device_serial=emulator.get_serial())
emulator.stop()
if result:
print("Generated reference images for %ddpi" % density)
else:
print("Failed to generate reference images for %ddpi" % density)
break
else:
tasks = [do_capture]
setup = (theme_apk, out_path)
devices = enumerate_android_devices()
if len(devices) > 0:
device_queue = Queue()
for device in devices:
device_queue.put(device)
result = execute_parallel(tasks, setup, device_queue, len(devices))
if result > 0:
print('Generated reference images for %(count)d devices' % {"count": result})
else:
print('Failed to generate reference images')
else:
print('No devices found')
if __name__ == '__main__':
main(sys.argv)