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mqtt tests: connect to local broker when running in CI to make the tests more reliable

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This commit is contained in:
David Cermak 2018-12-07 15:15:34 +01:00
parent ad5d81df04
commit b13a536041
16 changed files with 262 additions and 133 deletions
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2
.gitlab-ci.yml
View file

@ -238,6 +238,7 @@ build_esp_idf_tests_cmake:
when: always
paths:
- build_examples/*/*/*/build/*.bin
- build_examples/*/*/*/sdkconfig
- build_examples/*/*/*/build/*.elf
- build_examples/*/*/*/build/*.map
- build_examples/*/*/*/build/download.config
@ -270,6 +271,7 @@ build_esp_idf_tests_cmake:
when: always
paths:
- build_examples_cmake/*/*/*/build/*.bin
- build_examples_cmake/*/*/*/sdkconfig
- build_examples_cmake/*/*/*/build/*.elf
- build_examples_cmake/*/*/*/build/*.map
- build_examples_cmake/*/*/*/build/download.config

16
examples/protocols/mqtt/ssl/main/Kconfig.projbuild
View file

@ -12,4 +12,20 @@ config WIFI_PASSWORD
help
WiFi password (WPA or WPA2) for the example to use.
config BROKER_URI
string "Broker URL"
default "mqtts://iot.eclipse.org:8883"
help
URL of an mqtt broker which this example connects to.
config BROKER_CERTIFICATE_OVERRIDE
string "Broker certificate override"
default ""
help
Please leave empty if broker certificate included from a textfile; otherwise fill in a base64 part of PEM format certificate
config BROKER_CERTIFICATE_OVERRIDDEN
bool
default y if BROKER_CERTIFICATE_OVERRIDE != ""
endmenu

9
examples/protocols/mqtt/ssl/main/app_main.c
View file

@ -69,7 +69,11 @@ static void wifi_init(void)
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT, false, true, portMAX_DELAY);
}
extern const uint8_t iot_eclipse_org_pem_start[] asm("_binary_iot_eclipse_org_pem_start");
#if CONFIG_BROKER_CERTIFICATE_OVERRIDDEN == 1
static const uint8_t iot_eclipse_org_pem_start[] = "-----BEGIN CERTIFICATE-----\n" CONFIG_BROKER_CERTIFICATE_OVERRIDE "\n-----END CERTIFICATE-----";
#else
extern const uint8_t iot_eclipse_org_pem_start[] asm("_binary_iot_eclipse_org_pem_start");
#endif
extern const uint8_t iot_eclipse_org_pem_end[] asm("_binary_iot_eclipse_org_pem_end");
static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
@ -119,10 +123,11 @@ static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
return ESP_OK;
}
static void mqtt_app_start(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = "mqtts://iot.eclipse.org:8883",
.uri = CONFIG_BROKER_URI,
.event_handle = mqtt_event_handler,
.cert_pem = (const char *)iot_eclipse_org_pem_start,
};

100
examples/protocols/mqtt/ssl/mqtt_ssl_example_test.py
View file

@ -1,9 +1,13 @@
from __future__ import print_function
from __future__ import unicode_literals
from builtins import str
import re
import os
import sys
import time
import ssl
import paho.mqtt.client as mqtt
from threading import Thread, Event
try:
import IDF
@ -19,37 +23,40 @@ except ImportError:
import DUT
g_recv_data = ""
g_recv_topic = ""
g_broker_connected = 0
event_client_connected = Event()
event_stop_client = Event()
event_client_received_correct = Event()
message_log = ""
# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
global g_broker_connected
print("Connected with result code " + str(rc))
g_broker_connected = 1
event_client_connected.set()
client.subscribe("/topic/qos0")
def mqtt_client_task(client):
while not event_stop_client.is_set():
client.loop()
# The callback for when a PUBLISH message is received from the server.
def on_message(client, userdata, msg):
global g_recv_topic
global g_recv_data
global message_log
payload = msg.payload.decode()
if g_recv_data == "" and payload == "data":
if not event_client_received_correct.is_set() and payload == "data":
client.publish("/topic/qos0", "data_to_esp32")
g_recv_topic = msg.topic
g_recv_data = payload
print(msg.topic + " " + str(payload))
if msg.topic == "/topic/qos0" and payload == "data":
event_client_received_correct.set()
message_log += "Received data:" + msg.topic + " " + payload + "\n"
@IDF.idf_example_test(env_tag="Example_WIFI")
def test_examples_protocol_mqtt_ssl(env, extra_data):
global g_recv_topic
global g_recv_data
global g_broker_connected
broker_url = "iot.eclipse.org"
broker_url = ""
broker_port = 0
"""
steps: |
1. join AP and connects to ssl broker
@ -61,15 +68,20 @@ def test_examples_protocol_mqtt_ssl(env, extra_data):
# check and log bin size
binary_file = os.path.join(dut1.app.binary_path, "mqtt_ssl.bin")
bin_size = os.path.getsize(binary_file)
IDF.log_performance("mqtt_ssl_bin_size", "{}KB".format(bin_size // 1024))
IDF.log_performance("mqtt_ssl_bin_size", "{}KB"
.format(bin_size // 1024))
IDF.check_performance("mqtt_ssl_size", bin_size // 1024)
# 1. start test (and check the environment is healthy)
dut1.start_app()
client = None
# 2. Test connects to a broker
# Look for host:port in sdkconfig
try:
value = re.search(r'\:\/\/([^:]+)\:([0-9]+)', dut1.app.get_sdkconfig()["CONFIG_BROKER_URI"])
broker_url = value.group(1)
broker_port = int(value.group(2))
except Exception:
print('ENV_TEST_FAILURE: Cannot find broker url in sdkconfig')
raise
client = None
# 1. Test connects to a broker
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
client = mqtt.Client()
client.on_connect = on_connect
client.on_message = on_message
@ -78,28 +90,32 @@ def test_examples_protocol_mqtt_ssl(env, extra_data):
None, cert_reqs=ssl.CERT_NONE, tls_version=ssl.PROTOCOL_TLSv1, ciphers=None)
client.tls_insecure_set(True)
print("Connecting...")
client.connect(broker_url, 8883, 60)
print("...done")
except DUT.ExpectTimeout:
raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
client.connect(broker_url, broker_port, 60)
except Exception:
print("ENV_TEST_FAILURE: Unexpected error while connecting to broker {}: {}:".format(broker_url, sys.exc_info()[0]))
raise
print("Start Looping...")
start = time.time()
while (time.time() - start) <= 20:
client.loop()
print("...done")
if g_broker_connected == 0:
raise ValueError('ENV_TEST_FAILURE: Test script cannot connect to broker: {}'.format(broker_url))
# 3. check the message received back from the server
if g_recv_topic == "/topic/qos0" and g_recv_data == "data":
print("PASS: Received correct message")
else:
print("Failure!")
raise ValueError('Wrong data received topic: {}, data:{}'.format(g_recv_topic, g_recv_data))
# 4. check that the esp32 client received data sent by this python client
dut1.expect(re.compile(r"DATA=data_to_esp32"), timeout=30)
# Starting a py-client in a separate thread
thread1 = Thread(target=mqtt_client_task, args=(client,))
thread1.start()
try:
print("Connecting py-client to broker {}:{}...".format(broker_url, broker_port))
if not event_client_connected.wait(timeout=30):
raise ValueError("ENV_TEST_FAILURE: Test script cannot connect to broker: {}".format(broker_url))
dut1.start_app()
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
except DUT.ExpectTimeout:
print('ENV_TEST_FAILURE: Cannot connect to AP')
raise
print("Checking py-client received msg published from esp...")
if not event_client_received_correct.wait(timeout=30):
raise ValueError('Wrong data received, msg log: {}'.format(message_log))
print("Checking esp-client received msg published from py-client...")
dut1.expect(re.compile(r"DATA=data_to_esp32"), timeout=30)
finally:
event_stop_client.set()
thread1.join()
if __name__ == '__main__':

2
examples/protocols/mqtt/ssl/sdkconfig.ci Normal file
View file

@ -0,0 +1,2 @@
CONFIG_BROKER_URI="mqtts://${EXAMPLE_MQTT_BROKER_SSL}"
CONFIG_BROKER_CERTIFICATE_OVERRIDE="${EXAMPLE_MQTT_BROKER_CERTIFICATE}"

4
examples/protocols/mqtt/tcp/main/Kconfig.projbuild
View file

@ -19,7 +19,7 @@ config BROKER_URL
URL of the broker to connect to
config BROKER_URL_FROM_STDIN
bool
default y if BROKER_URL = "FROM_STDIN"
bool
default y if BROKER_URL = "FROM_STDIN"
endmenu

6
examples/protocols/mqtt/ws/main/Kconfig.projbuild
View file

@ -12,4 +12,10 @@ config WIFI_PASSWORD
help
WiFi password (WPA or WPA2) for the example to use.
config BROKER_URI
string "Broker URL"
default "ws://iot.eclipse.org:80/ws"
help
URL of an mqtt broker which this example connects to.
endmenu

2
examples/protocols/mqtt/ws/main/app_main.c
View file

@ -118,7 +118,7 @@ static void wifi_init(void)
static void mqtt_app_start(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = "ws://iot.eclipse.org:80/ws",
.uri = CONFIG_BROKER_URI,
.event_handle = mqtt_event_handler,
// .user_context = (void *)your_context
};

94
examples/protocols/mqtt/ws/mqtt_ws_example_test.py
View file

@ -4,8 +4,9 @@ from builtins import str
import re
import os
import sys
import time
import paho.mqtt.client as mqtt
from threading import Thread, Event
try:
import IDF
@ -21,38 +22,39 @@ except Exception:
import DUT
g_recv_data = ""
g_recv_topic = ""
g_broker_connected = 0
event_client_connected = Event()
event_stop_client = Event()
event_client_received_correct = Event()
message_log = ""
# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
global g_broker_connected
print("Connected with result code " + str(rc))
g_broker_connected = 1
event_client_connected.set()
client.subscribe("/topic/qos0")
def mqtt_client_task(client):
while not event_stop_client.is_set():
client.loop()
# The callback for when a PUBLISH message is received from the server.
def on_message(client, userdata, msg):
global g_recv_topic
global g_recv_data
global message_log
payload = msg.payload.decode()
if g_recv_data == "" and payload == "data":
if not event_client_received_correct.is_set() and payload == "data":
client.publish("/topic/qos0", "data_to_esp32")
g_recv_topic = msg.topic
g_recv_data = payload
print(msg.topic + " " + payload)
if msg.topic == "/topic/qos0" and payload == "data":
event_client_received_correct.set()
message_log += "Received data:" + msg.topic + " " + payload + "\n"
@IDF.idf_example_test(env_tag="Example_WIFI")
def test_examples_protocol_mqtt_ws(env, extra_data):
global g_recv_topic
global g_recv_data
global g_broker_connected
broker_url = "iot.eclipse.org"
broker_url = ""
broker_port = 0
"""
steps: |
1. join AP and connects to ws broker
@ -66,40 +68,48 @@ def test_examples_protocol_mqtt_ws(env, extra_data):
bin_size = os.path.getsize(binary_file)
IDF.log_performance("mqtt_websocket_bin_size", "{}KB".format(bin_size // 1024))
IDF.check_performance("mqtt_websocket_size", bin_size // 1024)
# 1. start test (and check the environment is healthy)
dut1.start_app()
client = None
# 2. Test connects to a broker
# Look for host:port in sdkconfig
try:
value = re.search(r'\:\/\/([^:]+)\:([0-9]+)', dut1.app.get_sdkconfig()["CONFIG_BROKER_URI"])
broker_url = value.group(1)
broker_port = int(value.group(2))
except Exception:
print('ENV_TEST_FAILURE: Cannot find broker url in sdkconfig')
raise
client = None
# 1. Test connects to a broker
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
client = mqtt.Client(transport="websockets")
client.on_connect = on_connect
client.on_message = on_message
client.ws_set_options(path="/ws", headers=None)
print("Connecting...")
client.connect(broker_url, 80, 60)
print("...done")
except DUT.ExpectTimeout:
raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
client.connect(broker_url, broker_port, 60)
except Exception:
print("ENV_TEST_FAILURE: Unexpected error while connecting to broker {}: {}:".format(broker_url, sys.exc_info()[0]))
raise
print("Start Looping...")
start = time.time()
while (time.time() - start) <= 20:
client.loop()
print("...done")
if g_broker_connected == 0:
raise ValueError('ENV_TEST_FAILURE: Test script cannot connect to broker: {}'.format(broker_url))
# 3. check the message received back from the server
if g_recv_topic == "/topic/qos0" and g_recv_data == "data":
print("PASS: Received correct message")
else:
print("Failure!")
raise ValueError('Wrong data received topic: {}, data:{}'.format(g_recv_topic, g_recv_data))
# 4. check that the esp32 client received data sent by this python client
dut1.expect(re.compile(r"DATA=data_to_esp32"), timeout=30)
# Starting a py-client in a separate thread
thread1 = Thread(target=mqtt_client_task, args=(client,))
thread1.start()
try:
print("Connecting py-client to broker {}:{}...".format(broker_url, broker_port))
if not event_client_connected.wait(timeout=30):
raise ValueError("ENV_TEST_FAILURE: Test script cannot connect to broker: {}".format(broker_url))
dut1.start_app()
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
except DUT.ExpectTimeout:
print('ENV_TEST_FAILURE: Cannot connect to AP')
raise
print("Checking py-client received msg published from esp...")
if not event_client_received_correct.wait(timeout=30):
raise ValueError('Wrong data received, msg log: {}'.format(message_log))
print("Checking esp-client received msg published from py-client...")
dut1.expect(re.compile(r"DATA=data_to_esp32"), timeout=30)
finally:
event_stop_client.set()
thread1.join()
if __name__ == '__main__':

1
examples/protocols/mqtt/ws/sdkconfig.ci Normal file
View file

@ -0,0 +1 @@
CONFIG_BROKER_URI="ws://${EXAMPLE_MQTT_BROKER_WS}/ws"

16
examples/protocols/mqtt/wss/main/Kconfig.projbuild
View file

@ -12,4 +12,20 @@ config WIFI_PASSWORD
help
WiFi password (WPA or WPA2) for the example to use.
config BROKER_URI
string "Broker URL"
default "wss://iot.eclipse.org:443/ws"
help
URL of an mqtt broker which this example connects to.
config BROKER_CERTIFICATE_OVERRIDE
string "Server certificate override"
default ""
help
Please leave empty if server certificate included from a textfile; otherwise fill in a base64 part of PEM format certificate
config BROKER_CERTIFICATE_OVERRIDDEN
bool
default y if BROKER_CERTIFICATE_OVERRIDE != ""
endmenu

8
examples/protocols/mqtt/wss/main/app_main.c
View file

@ -69,7 +69,11 @@ static void wifi_init(void)
xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT, false, true, portMAX_DELAY);
}
extern const uint8_t iot_eclipse_org_pem_start[] asm("_binary_iot_eclipse_org_pem_start");
#if CONFIG_BROKER_CERTIFICATE_OVERRIDDEN == 1
static const uint8_t iot_eclipse_org_pem_start[] = "-----BEGIN CERTIFICATE-----\n" CONFIG_BROKER_CERTIFICATE_OVERRIDE "\n-----END CERTIFICATE-----";
#else
extern const uint8_t iot_eclipse_org_pem_start[] asm("_binary_iot_eclipse_org_pem_start");
#endif
extern const uint8_t iot_eclipse_org_pem_end[] asm("_binary_iot_eclipse_org_pem_end");
static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
@ -122,7 +126,7 @@ static esp_err_t mqtt_event_handler(esp_mqtt_event_handle_t event)
static void mqtt_app_start(void)
{
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = "wss://iot.eclipse.org:443/ws",
.uri = CONFIG_BROKER_URI,
.event_handle = mqtt_event_handler,
.cert_pem = (const char *)iot_eclipse_org_pem_start,
};

95
examples/protocols/mqtt/wss/mqtt_wss_example_test.py
View file

@ -1,10 +1,13 @@
from __future__ import unicode_literals
from __future__ import unicode_literals
from builtins import str
import re
import os
import sys
import time
import ssl
import paho.mqtt.client as mqtt
from threading import Thread, Event
try:
import IDF
@ -20,37 +23,39 @@ except ImportError:
import DUT
g_recv_data = ""
g_recv_topic = ""
g_broker_connected = 0
event_client_connected = Event()
event_stop_client = Event()
event_client_received_correct = Event()
message_log = ""
# The callback for when the client receives a CONNACK response from the server.
def on_connect(client, userdata, flags, rc):
global g_broker_connected
print("Connected with result code " + str(rc))
g_broker_connected = 1
event_client_connected.set()
client.subscribe("/topic/qos0")
def mqtt_client_task(client):
while not event_stop_client.is_set():
client.loop()
# The callback for when a PUBLISH message is received from the server.
def on_message(client, userdata, msg):
global g_recv_topic
global g_recv_data
global message_log
payload = msg.payload.decode()
if g_recv_data == "" and payload == "data":
if not event_client_received_correct.is_set() and payload == "data":
client.publish("/topic/qos0", "data_to_esp32")
g_recv_topic = msg.topic
g_recv_data = payload
print(msg.topic + " " + str(payload))
if msg.topic == "/topic/qos0" and payload == "data":
event_client_received_correct.set()
message_log += "Received data:" + msg.topic + " " + payload + "\n"
@IDF.idf_example_test(env_tag="Example_WIFI")
def test_examples_protocol_mqtt_wss(env, extra_data):
global g_recv_topic
global g_recv_data
global g_broker_connected
broker_url = "iot.eclipse.org"
broker_url = ""
broker_port = 0
"""
steps: |
1. join AP and connects to wss broker
@ -64,13 +69,17 @@ def test_examples_protocol_mqtt_wss(env, extra_data):
bin_size = os.path.getsize(binary_file)
IDF.log_performance("mqtt_websocket_secure_bin_size", "{}KB".format(bin_size // 1024))
IDF.check_performance("mqtt_websocket_secure_size", bin_size // 1024)
# 1. start test (and check the environment is healthy)
dut1.start_app()
client = None
# 2. Test connects to a broker
# Look for host:port in sdkconfig
try:
value = re.search(r'\:\/\/([^:]+)\:([0-9]+)', dut1.app.get_sdkconfig()["CONFIG_BROKER_URI"])
broker_url = value.group(1)
broker_port = int(value.group(2))
except Exception:
print('ENV_TEST_FAILURE: Cannot find broker url in sdkconfig')
raise
client = None
# 1. Test connects to a broker
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
client = mqtt.Client(transport="websockets")
client.on_connect = on_connect
client.on_message = on_message
@ -78,28 +87,32 @@ def test_examples_protocol_mqtt_wss(env, extra_data):
None,
None, cert_reqs=ssl.CERT_NONE, tls_version=ssl.PROTOCOL_TLSv1, ciphers=None)
print("Connecting...")
client.connect(broker_url, 443, 60)
print("...done")
except DUT.ExpectTimeout:
raise ValueError('ENV_TEST_FAILURE: Cannot connect to AP')
client.connect(broker_url, broker_port, 60)
except Exception:
print("ENV_TEST_FAILURE: Unexpected error while connecting to broker {}: {}:".format(broker_url, sys.exc_info()[0]))
raise
print("Start Looping...")
start = time.time()
while (time.time() - start) <= 20:
client.loop()
print("...done")
if g_broker_connected == 0:
raise ValueError('ENV_TEST_FAILURE: Test script cannot connect to broker: {}'.format(broker_url))
# 3. check the message received back from the server
if g_recv_topic == "/topic/qos0" and g_recv_data == "data":
print("PASS: Received correct message")
else:
print("Failure!")
raise ValueError('Wrong data received topic: {}, data:{}'.format(g_recv_topic, g_recv_data))
# 4. check that the esp32 client received data sent by this python client
dut1.expect(re.compile(r"DATA=data_to_esp32"), timeout=30)
# Starting a py-client in a separate thread
thread1 = Thread(target=mqtt_client_task, args=(client,))
thread1.start()
try:
print("Connecting py-client to broker {}:{}...".format(broker_url, broker_port))
if not event_client_connected.wait(timeout=30):
raise ValueError("ENV_TEST_FAILURE: Test script cannot connect to broker: {}".format(broker_url))
dut1.start_app()
try:
ip_address = dut1.expect(re.compile(r" sta ip: ([^,]+),"), timeout=30)
print("Connected to AP with IP: {}".format(ip_address))
except DUT.ExpectTimeout:
print('ENV_TEST_FAILURE: Cannot connect to AP')
raise
print("Checking py-client received msg published from esp...")
if not event_client_received_correct.wait(timeout=30):
raise ValueError('Wrong data received, msg log: {}'.format(message_log))
print("Checking esp-client received msg published from py-client...")
dut1.expect(re.compile(r"DATA=data_to_esp32"), timeout=30)
finally:
event_stop_client.set()
thread1.join()
if __name__ == '__main__':

3
examples/protocols/mqtt/wss/sdkconfig.ci Normal file
View file

@ -0,0 +1,3 @@
CONFIG_BROKER_URI="wss://${EXAMPLE_MQTT_BROKER_WSS}/ws"
CONFIG_BROKER_CERTIFICATE_OVERRIDE="${EXAMPLE_MQTT_BROKER_CERTIFICATE}"

2
tools/ci/envsubst.py
View file

@ -10,7 +10,7 @@ import sys
def main():
# Sanitize environment variables
vars_to_remove = []
for var_name in os.environ.iterkeys():
for var_name in os.environ.keys():
if var_name.startswith('CI_'):
vars_to_remove.append(var_name)
for var_name in vars_to_remove:

35
tools/tiny-test-fw/IDF/IDFApp.py
View file

@ -54,6 +54,35 @@ class IDFApp(App.BaseApp):
assert os.path.exists(idf_path)
return idf_path
def _get_sdkconfig_paths(self):
"""
returns list of possible paths where sdkconfig could be found
Note: could be overwritten by a derived class to provide other locations or order
"""
return [os.path.join(self.binary_path, "sdkconfig"), os.path.join(self.binary_path, "..", "sdkconfig")]
def get_sdkconfig(self):
"""
reads sdkconfig and returns a dictionary with all configuredvariables
:param sdkconfig_file: location of sdkconfig
:raise: AssertionError: if sdkconfig file does not exist in defined paths
"""
d = {}
sdkconfig_file = None
for i in self._get_sdkconfig_paths():
if os.path.exists(i):
sdkconfig_file = i
break
assert sdkconfig_file is not None
with open(sdkconfig_file) as f:
for line in f:
configs = line.split('=')
if len(configs) == 2:
d[configs[0]] = configs[1]
return d
def get_binary_path(self, app_path):
"""
get binary path according to input app_path.
@ -153,6 +182,12 @@ class IDFApp(App.BaseApp):
class Example(IDFApp):
def _get_sdkconfig_paths(self):
"""
overrides the parent method to provide exact path of sdkconfig for example tests
"""
return [os.path.join(self.binary_path, "..", "sdkconfig")]
def get_binary_path(self, app_path):
# build folder of example path
path = os.path.join(self.idf_path, app_path, "build")