def app_info(self, pkg_name):
"""
Get app info
Args:
pkg_name (str): package name
Return example:
{
"mainActivity": "com.github.uiautomator.MainActivity",
"label": "ATX",
"versionName": "1.1.7",
"versionCode": 1001007,
"size":1760809
}
Raises:
UiaError
"""
url = self.path2url('/packages/{0}/info'.format(pkg_name))
resp = self._reqsess.get(url)
resp.raise_for_status()
resp = resp.json()
if not resp.get('success'):
raise UiaError(resp.get('description', 'unknown'))
return resp.get('data')
def jsonrpc_call(self, jsonrpc_url, method, params=[], http_timeout=60):
""" jsonrpc2 call
Refs:
- http://www.jsonrpc.org/specification
"""
request_start = time.time()
data = {
"jsonrpc": "2.0",
"id": self._jsonrpc_id(method),
"method": method,
"params": params,
}
data = json.dumps(data).encode('utf-8')
res = self._reqsess.post(
jsonrpc_url, # +"?m="+method, #?method is for debug
headers={"Content-Type": "application/json"},
timeout=http_timeout,
data=data)
if DEBUG:
print("Shell$ curl -X POST -d '{}' {}".format(data, jsonrpc_url))
print("Output> " + res.text)
if res.status_code == 502:
raise GatewayError(
res, "gateway error, time used %.1fs" %
(time.time() - request_start))
if res.status_code == 410: # http status gone: session broken
raise SessionBrokenError("app quit or crash", jsonrpc_url,
res.text)
if res.status_code != 200:
raise UiaError(jsonrpc_url, data, res.status_code, res.text,
"HTTP Return code is not 200", res.text)
jsondata = res.json()
error = jsondata.get('error')
if not error:
return jsondata.get('result')
# error happends
err = JsonRpcError(error, method)
if isinstance(
err.data,
six.string_types) and 'UiAutomation not connected' in err.data:
err.__class__ = UiAutomationNotConnectedError
elif err.message:
if 'uiautomator.UiObjectNotFoundException' in err.message:
err.__class__ = UiObjectNotFoundError
elif 'android.support.test.uiautomator.StaleObjectException' in err.message:
# StaleObjectException
# https://developer.android.com/reference/android/support/test/uiautomator/StaleObjectException.html
# A StaleObjectException exception is thrown when a UiObject2 is used after the underlying View has been destroyed.
# In this case, it is necessary to call findObject(BySelector) to obtain a new UiObject2 instance.
err.__class__ = StaleObjectExceptionError
elif 'java.lang.NullObjectException' in err.message:
err.__class__ = NullObjectExceptionError
elif 'java.lang.NullPointerException' == err.message:
err.__class__ = NullPointerExceptionError
raise err
