From 9c8f6dc5e4d7244b493e290c055202cadc9a12cb Mon Sep 17 00:00:00 2001 From: Julien Olivain Date: Sat, 20 Jul 2024 19:38:34 +0200 Subject: [PATCH] support/testing: add gpsd runtime testing Signed-off-by: Julien Olivain Signed-off-by: Thomas Petazzoni --- DEVELOPERS | 2 + support/testing/tests/package/test_gpsd.py | 56 +++++++++++++++++++ .../rootfs-overlay/root/udp-nmea.log | 6 ++ 3 files changed, 64 insertions(+) create mode 100644 support/testing/tests/package/test_gpsd.py create mode 100644 support/testing/tests/package/test_gpsd/rootfs-overlay/root/udp-nmea.log diff --git a/DEVELOPERS b/DEVELOPERS index 06eef3740f..e5fe7b25a5 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -1870,6 +1870,8 @@ F: support/testing/tests/package/test_gnuplot.py F: support/testing/tests/package/test_gnuplot/ F: support/testing/tests/package/test_gnuradio.py F: support/testing/tests/package/test_gnuradio/ +F: support/testing/tests/package/test_gpsd.py +F: support/testing/tests/package/test_gpsd/ F: support/testing/tests/package/test_gzip.py F: support/testing/tests/package/test_highway.py F: support/testing/tests/package/test_hwloc.py diff --git a/support/testing/tests/package/test_gpsd.py b/support/testing/tests/package/test_gpsd.py new file mode 100644 index 0000000000..deed586c17 --- /dev/null +++ b/support/testing/tests/package/test_gpsd.py @@ -0,0 +1,56 @@ +import os +import time + +import infra.basetest + + +class TestGpsd(infra.basetest.BRTest): + rootfs_overlay = \ + infra.filepath("tests/package/test_gpsd/rootfs-overlay") + # This test is using the gpsfake Python script. + config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \ + f""" + BR2_PACKAGE_GPSD=y + BR2_PACKAGE_PYTHON3=y + BR2_ROOTFS_OVERLAY="{rootfs_overlay}" + 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() + + # We check the program can execute. + self.assertRunOk("gpsd --version") + + # Since gpsd needs a real GPS device, we stop the service. + self.assertRunOk("/etc/init.d/S50gpsd stop") + + # We start the "gpsfake" GPS emulator instead. + cmd = "gpsfake" + cmd += " --slow --cycle 0.1 --quiet" + cmd += "/root/udp-nmea.log &> /dev/null &" + self.assertRunOk(cmd) + + # Wait a bit, to let the gpsfake and gpsd to settle... + time.sleep(3 * self.timeout_multiplier) + + # List the GPS devices. We should see our local UDP test GPS. + out, ret = self.emulator.run("gpsctl") + self.assertEqual(ret, 0) + self.assertTrue(out[0].startswith("udp://127.0.0.1")) + self.assertIn("NMEA0183", out[0]) + + # Collect some of our fake GPS data, and check we got the + # coordinates from our test data file. + # Our expected coordinates are: + # https://www.openstreetmap.org/#map=19/43.60439/1.44336 + out, ret = self.emulator.run("gpscsv --header 0 --count 3") + self.assertEqual(ret, 0) + _, gps_lat, gps_long, _ = out[0].split(",") + self.assertAlmostEqual(float(gps_lat), 43.60439) + self.assertAlmostEqual(float(gps_long), 1.44336) diff --git a/support/testing/tests/package/test_gpsd/rootfs-overlay/root/udp-nmea.log b/support/testing/tests/package/test_gpsd/rootfs-overlay/root/udp-nmea.log new file mode 100644 index 0000000000..f3730da7c5 --- /dev/null +++ b/support/testing/tests/package/test_gpsd/rootfs-overlay/root/udp-nmea.log @@ -0,0 +1,6 @@ +# Name: NMEA 0183 messages for gpsd Buildroot test +# Transport: UDP +# For packet format, see: +# https://gpsd.gitlab.io/gpsd/NMEA.html +$GPGGA,123456.789,4336.2634,N,0126.6016,E,1,04,1.7,143.5,M,,,,*3A +$GPZDA,123456.789,20,07,2024,2,00*64