269 lines
9.9 KiB
Python
269 lines
9.9 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
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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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from __future__ import print_function
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from __future__ import unicode_literals
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from builtins import str
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import http.client
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import argparse
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from tiny_test_fw import Utility
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def verbose_print(verbosity, *args):
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if (verbosity):
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Utility.console_log(''.join(str(elems) for elems in args))
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def test_val(text, expected, received):
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if expected != received:
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Utility.console_log(" Fail!")
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Utility.console_log(" [reason] " + text + ":")
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Utility.console_log(" expected: " + str(expected))
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Utility.console_log(" received: " + str(received))
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return False
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return True
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def test_get_handler(ip, port, verbosity=False):
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verbose_print(verbosity, "======== GET HANDLER TEST =============")
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# Establish HTTP connection
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verbose_print(verbosity, "Connecting to => " + ip + ":" + port)
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sess = http.client.HTTPConnection(ip + ":" + port, timeout=15)
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uri = "/hello?query1=value1&query2=value2&query3=value3"
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# GET hello response
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test_headers = {"Test-Header-1":"Test-Value-1", "Test-Header-2":"Test-Value-2"}
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verbose_print(verbosity, "Sending GET to URI : ", uri)
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verbose_print(verbosity, "Sending additional headers : ")
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for k, v in test_headers.items():
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verbose_print(verbosity, "\t", k, ": ", v)
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sess.request("GET", url=uri, headers=test_headers)
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resp = sess.getresponse()
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resp_hdrs = resp.getheaders()
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resp_data = resp.read().decode()
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# Close HTTP connection
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sess.close()
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if not (
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test_val("Status code mismatch", 200, resp.status) and
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test_val("Response mismatch", "Custom-Value-1", resp.getheader("Custom-Header-1")) and
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test_val("Response mismatch", "Custom-Value-2", resp.getheader("Custom-Header-2")) and
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test_val("Response mismatch", "Hello World!", resp_data)
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):
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return False
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verbose_print(verbosity, "vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv")
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verbose_print(verbosity, "Server response to GET /hello")
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verbose_print(verbosity, "Response Headers : ")
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for k, v in resp_hdrs:
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verbose_print(verbosity, "\t", k, ": ", v)
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verbose_print(verbosity, "Response Data : " + resp_data)
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verbose_print(verbosity, "========================================\n")
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return True
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def test_post_handler(ip, port, msg, verbosity=False):
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verbose_print(verbosity, "======== POST HANDLER TEST ============")
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# Establish HTTP connection
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verbose_print(verbosity, "Connecting to => " + ip + ":" + port)
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sess = http.client.HTTPConnection(ip + ":" + port, timeout=15)
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# POST message to /echo and get back response
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sess.request("POST", url="/echo", body=msg)
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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verbose_print(verbosity, "Server response to POST /echo (" + msg + ")")
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verbose_print(verbosity, "vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv")
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verbose_print(verbosity, resp_data)
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verbose_print(verbosity, "========================================\n")
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# Close HTTP connection
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sess.close()
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return test_val("Response mismatch", msg, resp_data)
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def test_put_handler(ip, port, verbosity=False):
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verbose_print(verbosity, "======== PUT HANDLER TEST =============")
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# Establish HTTP connection
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verbose_print(verbosity, "Connecting to => " + ip + ":" + port)
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sess = http.client.HTTPConnection(ip + ":" + port, timeout=15)
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# PUT message to /ctrl to disable /hello and /echo URI handlers
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# and set 404 error handler to custom http_404_error_handler()
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verbose_print(verbosity, "Disabling /hello and /echo handlers")
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sess.request("PUT", url="/ctrl", body="0")
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resp = sess.getresponse()
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resp.read()
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try:
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# Send HTTP request to /hello URI
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sess.request("GET", url="/hello")
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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# 404 Error must be returned from server as URI /hello is no longer available.
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# But the custom error handler http_404_error_handler() will not close the
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# session if the requested URI is /hello
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if not test_val("Status code mismatch", 404, resp.status):
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raise AssertionError
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# Compare error response string with expectation
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verbose_print(verbosity, "Response on GET /hello : " + resp_data)
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if not test_val("Response mismatch", "/hello URI is not available", resp_data):
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raise AssertionError
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# Using same session for sending an HTTP request to /echo, as it is expected
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# that the custom error handler http_404_error_handler() would not have closed
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# the session
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sess.request("POST", url="/echo", body="Some content")
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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# 404 Error must be returned from server as URI /hello is no longer available.
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# The custom error handler http_404_error_handler() will close the session
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# this time as the requested URI is /echo
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if not test_val("Status code mismatch", 404, resp.status):
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raise AssertionError
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# Compare error response string with expectation
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verbose_print(verbosity, "Response on POST /echo : " + resp_data)
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if not test_val("Response mismatch", "/echo URI is not available", resp_data):
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raise AssertionError
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try:
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# Using same session should fail as by now the session would have closed
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sess.request("POST", url="/hello", body="Some content")
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resp = sess.getresponse()
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resp.read().decode()
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# If control reaches this point then the socket was not closed.
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# This is not expected
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verbose_print(verbosity, "Socket not closed by server")
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raise AssertionError
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except http.client.HTTPException:
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# Catch socket error as we tried to communicate with an already closed socket
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pass
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except http.client.HTTPException:
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verbose_print(verbosity, "Socket closed by server")
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return False
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except AssertionError:
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return False
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finally:
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# Close HTTP connection
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sess.close()
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verbose_print(verbosity, "Enabling /hello handler")
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# Create new connection
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sess = http.client.HTTPConnection(ip + ":" + port, timeout=15)
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# PUT message to /ctrl to enable /hello URI handler
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# and restore 404 error handler to default
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sess.request("PUT", url="/ctrl", body="1")
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resp = sess.getresponse()
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resp.read()
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# Close HTTP connection
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sess.close()
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# Create new connection
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sess = http.client.HTTPConnection(ip + ":" + port, timeout=15)
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try:
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# Sending HTTP request to /hello should work now
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sess.request("GET", url="/hello")
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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if not test_val("Status code mismatch", 200, resp.status):
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raise AssertionError
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verbose_print(verbosity, "Response on GET /hello : " + resp_data)
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if not test_val("Response mismatch", "Hello World!", resp_data):
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raise AssertionError
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# 404 Error handler should have been restored to default
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sess.request("GET", url="/invalid")
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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if not test_val("Status code mismatch", 404, resp.status):
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raise AssertionError
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verbose_print(verbosity, "Response on GET /invalid : " + resp_data)
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if not test_val("Response mismatch", "This URI does not exist", resp_data):
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raise AssertionError
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except http.client.HTTPException:
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verbose_print(verbosity, "Socket closed by server")
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return False
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except AssertionError:
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return False
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finally:
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# Close HTTP connection
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sess.close()
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return True
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def test_custom_uri_query(ip, port, query, verbosity=False):
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verbose_print(verbosity, "======== GET HANDLER TEST =============")
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# Establish HTTP connection
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verbose_print(verbosity, "Connecting to => " + ip + ":" + port)
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sess = http.client.HTTPConnection(ip + ":" + port, timeout=15)
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uri = "/hello?" + query
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# GET hello response
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verbose_print(verbosity, "Sending GET to URI : ", uri)
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sess.request("GET", url=uri, headers={})
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resp = sess.getresponse()
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resp_data = resp.read().decode()
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verbose_print(verbosity, "vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv")
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verbose_print(verbosity, "Server response to GET /hello")
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verbose_print(verbosity, "Response Data : " + resp_data)
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verbose_print(verbosity, "========================================\n")
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# Close HTTP connection
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sess.close()
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return "Hello World!" == resp_data
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if __name__ == '__main__':
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# Configure argument parser
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parser = argparse.ArgumentParser(description='Run HTTPd Test')
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parser.add_argument('IP', metavar='IP', type=str, help='Server IP')
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parser.add_argument('port', metavar='port', type=str, help='Server port')
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parser.add_argument('msg', metavar='message', type=str, help='Message to be sent to server')
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args = vars(parser.parse_args())
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# Get arguments
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ip = args['IP']
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port = args['port']
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msg = args['msg']
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if not (
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test_get_handler(ip, port, True) and
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test_put_handler(ip, port, True) and
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test_post_handler(ip, port, msg, True)
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):
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Utility.console_log("Failed!")
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