esp-idf/examples/protocols/http_server/file_serving/pytest_http_server_file_ser...

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5.5 KiB
Python

#!/usr/bin/env python
#
# SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Apache-2.0
import hashlib
import http.client
import logging
import os
import sys
import pytest
try:
from idf_http_server_test import adder as client
except ModuleNotFoundError:
sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', '..', '..', 'tools', 'ci', 'python_packages'))
from idf_http_server_test import adder as client
from pytest_embedded import Dut
@pytest.mark.esp32
@pytest.mark.esp32c3
@pytest.mark.esp32s3
@pytest.mark.parametrize('config', ['spiffs',], indirect=True)
def test_examples_protocol_http_server_file_serving(dut: Dut) -> None:
# Get binary file
binary_file = os.path.join(dut.app.binary_path, 'file_server.bin')
bin_size = os.path.getsize(binary_file)
logging.info('file_server_bin_size : {}KB'.format(bin_size // 1024))
logging.info('Erasing the flash on the chip')
# Upload binary and start testing
logging.info('Starting http file serving simple test app')
dut.expect('Initializing SPIFFS', timeout=30)
# Parse IP address of STA
logging.info('Waiting to connect with AP')
got_ip = dut.expect(r'IPv4 address: (\d+\.\d+\.\d+\.\d+)[^\d]', timeout=30)[1].decode()
# Expected logs
got_port = dut.expect(r"Starting HTTP Server on port: '(\d+)'", timeout=30)[1].decode()
logging.info('Got IP : {}'.format(got_ip))
logging.info('Got Port : {}'.format(got_port))
# Run test script
conn = client.start_session(got_ip, got_port)
# upload a file onto the server
upload_data = 'Test data to be sent to the server'
upload_file_name = 'example.txt'
upload_file_hash = hashlib.md5(upload_data.encode('UTF-8'))
upload_file_digest = upload_file_hash.digest()
logging.info('\nTesting the uploading of file on the file server')
client.postreq(conn, '/upload/' + str(upload_file_name), upload_data)
try:
dut.expect('File reception complete', timeout=10)
except Exception:
logging.info('Failed the test to upload file on the file server')
raise
logging.info('Passed the test to uploaded file on the file server')
# Download the uploaded file from the file server
logging.info("\nTesting for Download of \"existing\" file from the file server")
download_data = client.getreq(conn, '/' + str(upload_file_name))
try:
dut.expect('File sending complete', timeout=10)
except Exception:
logging.info('Failed the test to download existing file from the file server')
raise
logging.info('Passed the test to downloaded existing file from the file server')
download_file_hash = hashlib.md5(download_data)
download_file_digest = download_file_hash.digest()
if download_file_digest != upload_file_digest:
raise RuntimeError('The md5 hash of the downloaded file does not match with that of the uploaded file')
# Upload existing file on the file server
logging.info("\nTesting the upload of \"already existing\" file on the file server")
client.postreq(conn, '/upload/' + str(upload_file_name), data=None)
try:
dut.expect('File already exists : /data/' + str(upload_file_name), timeout=10)
except Exception:
logging.info('Failed the test for uploading existing file on the file server')
raise
logging.info('Passed the test for uploading existing file on the file server')
# Previous URI was an invalid URI so the server should have closed the connection.
# Trying to send request to the server
try:
client.getreq(conn, '/')
except http.client.RemoteDisconnected:
# It is correct behavior that the connection was closed by the server
pass
except Exception:
logging.info('Connection was not closed successfully by the server after last invalid URI')
raise
conn = client.start_session(got_ip, got_port)
# Delete the existing file from the file server
logging.info("\nTesting the deletion of \"existing\" file on the file server")
client.postreq(conn, '/delete/' + str(upload_file_name), data=None)
try:
dut.expect('Deleting file : /' + str(upload_file_name), timeout=10)
except Exception:
logging.info('Failed the test for deletion of existing file on the file server')
raise
logging.info('Passed the test for deletion of existing file on the file server')
conn = client.start_session(got_ip, got_port)
# Try to delete non existing file from the file server
logging.info("\nTesting the deletion of \"non existing\" file on the file server")
client.postreq(conn, '/delete/' + str(upload_file_name), data=None)
try:
dut.expect('File does not exist : /' + str(upload_file_name), timeout=10)
except Exception:
logging.info('Failed the test for deleting non existing file on the file server')
raise
logging.info('Passed the test for deleting non existing file on the file server')
conn = client.start_session(got_ip, got_port)
# Try to download non existing file from the file server
logging.info("\nTesting for Download of \"non existing\" file from the file server")
download_data = client.getreq(conn, '/' + str(upload_file_name))
try:
dut.expect('Failed to stat file : /data/' + str(upload_file_name), timeout=10)
except Exception:
logging.info('Failed the test to download non existing file from the file server')
raise
logging.info('Passed the test to downloaded non existing file from the file server')