blob: 2a43129491a13ebf7007f67d58edd3703ebd1472 [file] [log] [blame]
#!/usr/bin/python3
#
# Copyright (C) 2017 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 functools
import math
import socket
import subprocess
import sys
import tempfile
from android_device import *
def find_free_port():
s = socket.socket()
s.bind(('', 0))
return int(s.getsockname()[1])
class AVD(object):
def __init__(self, name, emu_path):
self._name = name
self._emu_path = emu_path
self._opts = ''
self._adb_name = None
self._emu_proc = None
def start(self):
if self._emu_proc:
raise Exception('Emulator already running')
port_adb = find_free_port()
port_tty = find_free_port()
# -no-window might be useful here
if self._name == "local":
emu_cmd = "emulator %s-ports %d,%d -gpu on -wipe-data" \
% (self._opts, port_adb, port_tty)
else:
emu_cmd = "%s -avd %s %s-ports %d,%d" \
% (self._emu_path, self._name, self._opts, port_adb, port_tty)
print(emu_cmd)
emu_proc = subprocess.Popen(emu_cmd.split(" "), bufsize=-1, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
# The emulator ought to be starting now.
self._adb_name = "emulator-%d" % (port_tty - 1)
self._emu_proc = emu_proc
def stop(self):
if not self._emu_proc:
raise Exception('Emulator not currently running')
self._emu_proc.kill()
(out, err) = self._emu_proc.communicate()
self._emu_proc = None
return out, err
def get_serial(self):
if not self._emu_proc:
raise Exception('Emulator not currently running')
return self._adb_name
def get_device(self):
if not self._emu_proc:
raise Exception('Emulator not currently running')
return AndroidDevice(self._adb_name)
def configure_screen(self, density, width_dp, height_dp):
width_px = int(math.ceil(width_dp * density / 1600) * 10)
height_px = int(math.ceil(height_dp * density / 1600) * 10)
self._opts = "-prop qemu.sf.lcd_density=%d -skin %dx%d " % (density, width_px, height_px)