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support/testing: add mosquitto runtime test

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Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Julien Olivain
2024-06-02 01:03:40 +02:00
committed by Thomas Petazzoni
parent 0c06715849
commit 3ba6f800fd
2 changed files with 39 additions and 0 deletions
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@@ -1871,6 +1871,7 @@ F: support/testing/tests/package/test_mdadm.py
F: support/testing/tests/package/test_mdadm/
F: support/testing/tests/package/test_micropython.py
F: support/testing/tests/package/test_micropython/
F: support/testing/tests/package/test_mosquitto.py
F: support/testing/tests/package/test_mtools.py
F: support/testing/tests/package/test_mtr.py
F: support/testing/tests/package/test_ncdu.py

38
support/testing/tests/package/test_mosquitto.py Normal file
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@@ -0,0 +1,38 @@
import os
import time
import infra.basetest
class TestMosquitto(infra.basetest.BRTest):
config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
"""
BR2_PACKAGE_MOSQUITTO=y
BR2_PACKAGE_MOSQUITTO_BROKER=y
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
"""
def test_run(self):
cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv5",
kernel="builtin",
options=["-initrd", cpio_file])
self.emulator.login()
topic = "br-test-topic"
log = "mqtt.log"
msg = "Hello Buildroot!"
# We subscribe to a topic and write one message to a log file.
self.assertRunOk(f"mosquitto_sub -t {topic} -C 1 > {log} &")
time.sleep(1)
# We publish a message.
self.assertRunOk(f"mosquitto_pub -t {topic} -m '{msg}'")
# We check the log file contains our message.
out, ret = self.emulator.run(f"cat {log}")
self.assertEqual(ret, 0)
self.assertEqual(out[0], msg)