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86 lines
2.7 KiB
86 lines
2.7 KiB
#!/usr/bin/python3
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#
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# Copyright (C) 2017 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the 'License');
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an 'AS IS' BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import functools
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import math
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import socket
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import subprocess
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import sys
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import tempfile
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from android_device import *
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def find_free_port():
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s = socket.socket()
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s.bind(('', 0))
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return int(s.getsockname()[1])
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class AVD(object):
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def __init__(self, name, emu_path):
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self._name = name
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self._emu_path = emu_path
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self._opts = ''
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self._adb_name = None
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self._emu_proc = None
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def start(self):
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if self._emu_proc:
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raise Exception('Emulator already running')
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port_adb = find_free_port()
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port_tty = find_free_port()
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# -no-window might be useful here
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if self._name == "local":
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emu_cmd = "emulator %s-ports %d,%d -gpu on -wipe-data" \
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% (self._opts, port_adb, port_tty)
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else:
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emu_cmd = "%s -avd %s %s-ports %d,%d" \
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% (self._emu_path, self._name, self._opts, port_adb, port_tty)
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print(emu_cmd)
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emu_proc = subprocess.Popen(emu_cmd.split(" "), bufsize=-1, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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# The emulator ought to be starting now.
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self._adb_name = "emulator-%d" % (port_tty - 1)
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self._emu_proc = emu_proc
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def stop(self):
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if not self._emu_proc:
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raise Exception('Emulator not currently running')
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self._emu_proc.kill()
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(out, err) = self._emu_proc.communicate()
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self._emu_proc = None
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return out, err
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def get_serial(self):
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if not self._emu_proc:
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raise Exception('Emulator not currently running')
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return self._adb_name
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def get_device(self):
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if not self._emu_proc:
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raise Exception('Emulator not currently running')
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return AndroidDevice(self._adb_name)
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def configure_screen(self, density, width_dp, height_dp):
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width_px = int(math.ceil(width_dp * density / 1600) * 10)
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height_px = int(math.ceil(height_dp * density / 1600) * 10)
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self._opts = "-prop qemu.sf.lcd_density=%d -skin %dx%d " % (density, width_px, height_px)
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