Source code for airtest.core.api

# -*- coding: utf-8 -*-
"""
This module contains the Airtest Core APIs.
"""
import os
import time

from six.moves.urllib.parse import parse_qsl, urlparse

from airtest.core.cv import Template, loop_find, try_log_screen
from airtest.core.error import TargetNotFoundError
from airtest.core.helper import (G, delay_after_operation, import_device_cls,
                                 logwrap, on_platform, set_logdir, using)
from airtest.core.settings import Settings as ST


"""
Device Setup APIs
"""


[docs]def connect_device(uri): """ Initialize device with uri and set the device as the current one. :param uri: an URI where to connect to device, e.g. `android://adbhost:adbport/serialno?param=value&param2=value2` :return: device instance :Example: * ``android:///`` # local adb device using default params * ``android://adbhost:adbport/1234566?cap_method=javacap&touch_method=adb`` # remote adb device using custom params * ``windows:///`` # local Windows application * ``ios:///`` # iOS device :platforms: Android, iOS, Windows """ d = urlparse(uri) platform = d.scheme host = d.netloc uuid = d.path.lstrip("/") params = dict(parse_qsl(d.query)) if host: params["host"] = host.split(":") cls = import_device_cls(platform) dev = cls(uuid, **params) G.add_device(dev) return dev
[docs]def device(): """ Return the current active device. :return: current device instance :platforms: Android, iOS, Windows """ return G.DEVICE
[docs]@on_platform(["Android", "Windows", "IOS"]) def set_current(index): """ Set current active device. :param index: index of initialized device instance :raise IndexError: raised when device index is out of device list :return: None :platforms: Android, iOS, Windows """ try: G.DEVICE = G.DEVICE_LIST[index] except IndexError: raise IndexError("device index out of range: %s/%s" % (index, len(G.DEVICE_LIST)))
[docs]def auto_setup(filepath): """ Auto setup G.BASEDIR and try connect android device if not connected to any device. """ if filepath: dirname = os.path.dirname(filepath) if dirname not in G.BASEDIR: G.BASEDIR.append(dirname) if not device(): try: connect_device("Android:///") except IndexError: pass
""" Device Operations """
[docs]@logwrap @on_platform(["Android"]) def shell(cmd): """ Start remote shell in the target device and execute the command :param cmd: command to be run on device, e.g. "ls /data/local/tmp" :return: the output of the shell cmd :platforms: Android """ return G.DEVICE.shell(cmd)
[docs]@logwrap @on_platform(["Android", "IOS"]) def start_app(package, activity=None): """ Start the target application on device :param package: name of the package to be started, e.g. "com.netease.my" :param activity: the activity to start, default is None which means the main activity :return: None :platforms: Android, iOS """ G.DEVICE.start_app(package, activity)
[docs]@logwrap @on_platform(["Android", "IOS"]) def stop_app(package): """ Stop the target application on device :param package: name of the package to stop, see also `start_app` :return: None :platforms: Android, iOS """ G.DEVICE.stop_app(package)
[docs]@logwrap @on_platform(["Android", "IOS"]) def clear_app(package): """ Clear data of the target application on device :param package: name of the package, see also `start_app` :return: None :platforms: Android, iOS """ G.DEVICE.clear_app(package)
[docs]@logwrap @on_platform(["Android", "IOS"]) def install(filepath): """ Install application on device :param filepath: the path to file to be installed on target device :return: None :platforms: Android, iOS """ return G.DEVICE.install_app(filepath)
[docs]@logwrap @on_platform(["Android", "IOS"]) def uninstall(package): """ Uninstall application on device :param package: name of the package, see also `start_app` :return: None :platforms: Android, iOS """ return G.DEVICE.uninstall_app(package)
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def snapshot(filename=None, msg=""): """ Take the screenshot of the target device and save it to the file. :param filename: name of the file where to save the screenshot. If the relative path is provided, the default location is ``ST.LOG_DIR`` :param msg: short description for screenshot, it will be recorded in the report :return: absolute path of the screenshot :platforms: Android, iOS, Windows """ if not filename: filename = "%(time)d.jpg" % {'time': time.time() * 1000} if not os.path.isabs(filename): logdir = ST.LOG_DIR or "." filepath = os.path.join(logdir, filename) else: filepath = filename screen = G.DEVICE.snapshot(filepath) try_log_screen(screen) return filepath
[docs]@logwrap @on_platform(["Android", "IOS"]) def wake(): """ Wake up and unlock the target device :return: None :platforms: Android, iOS .. note:: Might not work on some models """ G.DEVICE.wake()
[docs]@logwrap @on_platform(["Android", "IOS"]) def home(): """ Return to the home screen of the target device. :return: None :platforms: Android, iOS """ G.DEVICE.home()
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def touch(v, **kwargs): """ Perform the touch action on the device screen :param v: target to touch, either a Template instance or absolute coordinates (x, y) :param kwargs: platform specific `kwargs`, please refer to corresponding docs :return: None :platforms: Android, Windows, iOS """ if isinstance(v, Template): try: pos = loop_find(v, timeout=ST.FIND_TIMEOUT) except TargetNotFoundError: raise else: try_log_screen() pos = v G.DEVICE.touch(pos, **kwargs) delay_after_operation()
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def swipe(v1, v2=None, vector=None, **kwargs): """ Perform the swipe action on the device screen. There are two ways of assigning the parameters * ``swipe(v1, v2=Template(...))`` # swipe from v1 to v2 * ``swipe(v1, vector=(x, y))`` # swipe starts at v1 and moves along the vector. :param v1: the start point of swipe, either a Template instance or absolute coordinates (x, y) :param v2: the end point of swipe, either a Template instance or absolute coordinates (x, y) :param vector: a vector coordinates of swipe action, either absolute coordinates (x, y) or percentage of screen e.g.(0.5, 0.5) :param **kwargs: platform specific `kwargs`, please refer to corresponding docs :raise Exception: general exception when not enough parameters to perform swap action have been provided :return: None :platforms: Android, Windows, iOS """ if isinstance(v1, Template): pos1 = loop_find(v1, timeout=ST.FIND_TIMEOUT) else: try_log_screen() pos1 = v1 if v2: if isinstance(v2, Template): pos2 = loop_find(v2, timeout=ST.FIND_TIMEOUT_TMP) else: pos2 = v2 elif vector: if vector[0] <= 1 and vector[1] <= 1: w, h = G.DEVICE.get_current_resolution() vector = (int(vector[0] * w), int(vector[1] * h)) pos2 = (pos1[0] + vector[0], pos1[1] + vector[1]) else: raise Exception("no enough params for swipe") G.DEVICE.swipe(pos1, pos2, **kwargs) delay_after_operation()
[docs]@logwrap @on_platform(["Android"]) def pinch(in_or_out='in', center=None, percent=0.5): """ Perform the pinch action on the device screen :param in_or_out: pinch in or pinch out, enum in ["in", "out"] :param center: center of pinch action, default as None which is the center of the screen :param percent: percentage of the screen of pinch action, default is 0.5 :return: None :platforms: Android """ G.DEVICE.pinch(in_or_out=in_or_out, center=center, percent=percent) delay_after_operation()
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def keyevent(keyname, **kwargs): """ Perform key event on the device :param keyname: platform specific key name :param **kwargs: platform specific `kwargs`, please refer to corresponding docs :return: None :platforms: Android, Windows, iOS """ G.DEVICE.keyevent(keyname, **kwargs) delay_after_operation()
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def text(text, enter=True): """ Input text on the target device. Text input widget must be active first. :param text: text to input, unicode is supported :param enter: input `Enter` keyevent after text input, default is True :return: None :platforms: Android, Windows, iOS """ G.DEVICE.text(text, enter=enter) delay_after_operation()
[docs]@logwrap def sleep(secs=1.0): """ Set the sleep interval. It will be recorded in the report :param secs: seconds to sleep :return: None :platforms: Android, Windows, iOS """ time.sleep(secs)
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def wait(v, timeout=None, interval=0.5, intervalfunc=None): """ Wait to match the Template on the device screen :param v: target object to wait for, Template instance :param timeout: time interval to wait for the match, default is None which is ``ST.FIND_TIMEOUT`` :param interval: time interval in seconds to attempt to find a match :param intervalfunc: called after each unsuccessful attempt to find the corresponding match :raise TargetNotFoundError: raised if target is not found after the time limit expired :return: coordinates of the matched target :platforms: Android, Windows, iOS """ timeout = timeout or ST.FIND_TIMEOUT pos = loop_find(v, timeout=timeout, interval=interval, intervalfunc=intervalfunc) return pos
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def exists(v): """ Check whether given target exists on device screen :param v: target to be checked :return: False if target is not found, otherwise returns the coordinates of the target :platforms: Android, Windows, iOS """ try: pos = loop_find(v, timeout=ST.FIND_TIMEOUT_TMP) except TargetNotFoundError: return False else: return pos
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def find_all(v): """ Find all occurrences of the target on the device screen and return their coordinates :param v: target to find :return: list of coordinates, [(x, y), (x1, y1), ...] :platforms: Android, Windows, iOS """ screen = G.DEVICE.snapshot() return v.match_all_in(screen)
""" Assertions """
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def assert_exists(v, msg=""): """ Assert target exists on device screen :param v: target to be checked :param msg: short description of assertion, it will be recorded in the report :raise AssertionError: if assertion fails :return: coordinates of the target :platforms: Android, Windows, iOS """ try: pos = loop_find(v, timeout=ST.FIND_TIMEOUT, threshold=ST.THRESHOLD_STRICT) return pos except TargetNotFoundError: raise AssertionError("%s does not exist in screen, message: %s" % (v, msg))
[docs]@logwrap @on_platform(["Android", "Windows", "IOS"]) def assert_not_exists(v, msg=""): """ Assert target does not exist on device screen :param v: target to be checked :param msg: short description of assertion, it will be recorded in the report :raise AssertionError: if assertion fails :return: None. :platforms: Android, Windows, iOS """ try: pos = loop_find(v, timeout=ST.FIND_TIMEOUT_TMP) raise AssertionError("%s exists unexpectedly at pos: %s, message: %s" % (v, pos, msg)) except TargetNotFoundError: pass
[docs]@logwrap def assert_equal(first, second, msg=""): """ Assert two values are equal :param first: first value :param second: second value :param msg: short description of assertion, it will be recorded in the report :raise AssertionError: if assertion fails :return: None :platforms: Android, Windows, iOS """ if first != second: raise AssertionError("%s and %s are not equal, message: %s" % (first, second, msg))
[docs]@logwrap def assert_not_equal(first, second, msg=""): """ Assert two values are not equal :param first: first value :param second: second value :param msg: short description of assertion, it will be recorded in the report :raise AssertionError: if assertion :return: None :platforms: Android, Windows, iOS """ if first == second: raise AssertionError("%s and %s are equal, message: %s" % (first, second, msg))