ASIO: Example tests integration

components/asio/examples/tcp_echo_server/pytest.ini

@@ -0,0 +1,24 @@
+[pytest]
+# only the files with prefix `pytest_` would be recognized as pytest test scripts.
+python_files = pytest_*.py
+
+addopts =
+  -s
+  --embedded-services esp,idf
+  -W ignore::_pytest.warning_types.PytestExperimentalApiWarning
+  --tb short
+
+# ignore DeprecationWarning
+filterwarnings =
+  ignore:Call to deprecated create function (.*)\(\):DeprecationWarning
+
+# log related
+log_cli = True
+log_cli_level = INFO
+log_cli_format = %(asctime)s %(levelname)s %(message)s
+log_cli_date_format = %Y-%m-%d %H:%M:%S
+
+log_file = test.log
+log_file_level = INFO
+log_file_format = %(asctime)s %(levelname)s %(message)s
+log_file_date_format = %Y-%m-%d %H:%M:%S

components/asio/examples/tcp_echo_server/pytest_asio_tcp_server_test.py

@@ -1,12 +1,10 @@
 import os
 import re
 import socket
-
-import ttfw_idf
+from pytest_embedded import Dut
 
 
-@ttfw_idf.idf_example_test(env_tag='Example_WIFI_Protocols')
-def test_examples_protocol_asio_tcp_server(env, extra_data):
+def test_examples_protocol_asio_tcp_server(dut):
     """
     steps: |
       1. join AP
@@ -16,20 +14,13 @@ def test_examples_protocol_asio_tcp_server(env, extra_data):
       5. Test evaluates received test message on server stdout
     """
     test_msg = b'echo message from client to server'
-    dut1 = env.get_dut('tcp_echo_server', 'examples/protocols/asio/tcp_echo_server', dut_class=ttfw_idf.ESP32DUT)
-    # check and log bin size
-    binary_file = os.path.join(dut1.app.binary_path, 'asio_tcp_echo_server.bin')
-    bin_size = os.path.getsize(binary_file)
-    ttfw_idf.log_performance('asio_tcp_echo_server_bin_size', '{}KB'.format(bin_size // 1024))
-    # 1. start test
-    dut1.start_app()
     # 2. get the server IP address
-    data = dut1.expect(re.compile(r' IPv4 address: ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)'), timeout=30)
+    data = dut.expect(re.compile(b' IPv4 address: ([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)'), timeout=30).group(1).decode()
     # 3. create tcp client and connect to server
-    dut1.expect('ASIO engine is up and running', timeout=1)
+    dut.expect('ASIO engine is up and running', timeout=1)
     cli = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     cli.settimeout(30)
-    cli.connect((data[0], 2222))
+    cli.connect((data, 2222))
     cli.send(test_msg)
     data = cli.recv(1024)
     # 4. check the message received back from the server
@@ -40,8 +31,5 @@ def test_examples_protocol_asio_tcp_server(env, extra_data):
         print('Failure!')
         raise ValueError('Wrong data received from asi tcp server: {} (expected:{})'.format(data, test_msg))
     # 5. check the client message appears also on server terminal
-    dut1.expect(test_msg.decode())
+    dut.expect(test_msg.decode())
 
-
-if __name__ == '__main__':
-    test_examples_protocol_asio_tcp_server()

components/asio/examples/tcp_echo_server/sdkconfig.ci

@@ -0,0 +1,2 @@
+CONFIG_EXAMPLE_CONNECT_WIFI=n
+CONFIG_EXAMPLE_CONNECT_ETHERNET=y