esp-idf/examples/protocols/http_server/simple/pytest_http_server_simple.py

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2022-05-10 02:17:12 -04:00
#!/usr/bin/env python
#
# SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
from __future__ import division, print_function, unicode_literals
import logging
import os
import random
import socket
import string
import sys
import threading
import time
from builtins import range
import pytest
try:
from idf_http_server_test import client
except ModuleNotFoundError:
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', '..', '..', 'tools', 'ci', 'python_packages'))
from idf_http_server_test import client
from pytest_embedded import Dut
class http_client_thread(threading.Thread):
def __init__(self, ip: str, port: int, delay: int) -> None:
threading.Thread.__init__(self)
self.ip = ip
self.port = port
self.delay = delay
self.exc = 0
# Thread function used to open a socket and wait for specific amount of time before returning
def open_connection(self, ip: str, port: int, delay: int) -> None:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(delay)
s.connect((ip, port))
time.sleep(delay)
def run(self) -> None:
try:
self.open_connection(self.ip, self.port, self.delay)
except socket.timeout:
self.exc = 1
def join(self, timeout=None): # type: ignore
threading.Thread.join(self)
if self.exc:
raise socket.timeout
# When running on local machine execute the following before running this script
# > make app bootloader
# > make print_flash_cmd | tail -n 1 > build/download.config
@pytest.mark.esp32
@pytest.mark.esp32c3
@pytest.mark.esp32s2
@pytest.mark.esp32s3
@pytest.mark.wifi
def test_examples_protocol_http_server_simple(dut: Dut) -> None:
# Get binary file
binary_file = os.path.join(dut.app.binary_path, 'simple.bin')
bin_size = os.path.getsize(binary_file)
logging.info('http_server_bin_size : {}KB'.format(bin_size // 1024))
# Upload binary and start testing
logging.info('Starting http_server simple test app')
# Parse IP address of STA
logging.info('Waiting to connect with AP')
got_ip = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)', timeout=30)[1].decode()
got_port = dut.expect(r"(?:[\s\S]*)Starting server on port: '(\d+)'", timeout=30)[1].decode()
logging.info('Got IP : {}'.format(got_ip))
logging.info('Got Port : {}'.format(got_port))
# Expected Logs
dut.expect('Registering URI handlers', timeout=30)
# Run test script
# If failed raise appropriate exception
logging.info('Test /hello GET handler')
if not client.test_get_handler(got_ip, str(got_port)):
raise RuntimeError
# Acquire host IP. Need a way to check it
dut.expect(r'(?:[\s\S]*)Found header => Host: (\d+.\d+.\d+.\d+)', timeout=30)
# Match additional headers sent in the request
dut.expect('Found header => Test-Header-2: Test-Value-2', timeout=30)
dut.expect('Found header => Test-Header-1: Test-Value-1', timeout=30)
dut.expect('Found URL query parameter => query1=value1', timeout=30)
dut.expect('Found URL query parameter => query3=value3', timeout=30)
dut.expect('Found URL query parameter => query2=value2', timeout=30)
dut.expect('Request headers lost', timeout=30)
logging.info('Test /ctrl PUT handler and realtime handler de/registration')
if not client.test_put_handler(got_ip, got_port):
raise RuntimeError
dut.expect('Unregistering /hello and /echo URIs', timeout=30)
dut.expect('Registering /hello and /echo URIs', timeout=30)
# Generate random data of 10KB
random_data = ''.join(string.printable[random.randint(0,len(string.printable)) - 1] for _ in range(10 * 1024))
logging.info('Test /echo POST handler with random data')
if not client.test_post_handler(got_ip, got_port, random_data):
raise RuntimeError
query = 'http://foobar'
logging.info('Test /hello with custom query : {}'.format(query))
if not client.test_custom_uri_query(got_ip, got_port, query):
raise RuntimeError
dut.expect('Found URL query => ' + query, timeout=30)
query = 'abcd+1234%20xyz'
logging.info('Test /hello with custom query : {}'.format(query))
if not client.test_custom_uri_query(got_ip, got_port, query):
raise RuntimeError
dut.expect_exact('Found URL query => ' + query, timeout=30)
@pytest.mark.esp32
@pytest.mark.esp32c3
@pytest.mark.esp32s2
@pytest.mark.esp32s3
@pytest.mark.wifi
def test_examples_protocol_http_server_lru_purge_enable(dut: Dut) -> None:
# Get binary file
binary_file = os.path.join(dut.app.binary_path, 'simple.bin')
bin_size = os.path.getsize(binary_file)
logging.info('http_server_bin_size : {}KB'.format(bin_size // 1024))
# Upload binary and start testing
logging.info('Starting http_server simple test app')
# Parse IP address of STA
logging.info('Waiting to connect with AP')
got_ip = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)', timeout=30)[1].decode()
got_port = dut.expect(r"(?:[\s\S]*)Starting server on port: '(\d+)'", timeout=30)[1].decode()
logging.info('Got IP : {}'.format(got_ip))
logging.info('Got Port : {}'.format(got_port))
# Expected Logs
dut.expect('Registering URI handlers', timeout=30)
threads = []
# Open 20 sockets, one from each thread
for _ in range(20):
try:
thread = http_client_thread(got_ip, (int(got_port)), 20)
thread.start()
threads.append(thread)
except OSError as err:
logging.info('Error: unable to start thread, {}'.format(err))
for t in threads:
t.join()