f23c810176
Back port four upstream fixes for those issues:
- gpsprof could not log or dump GNSS messages; gpsprof is useful
to calbrate a GNSS receiver, especially when building a static
RTK base;
- the JSON blurb reported by gpsd was sometimes broken, causing
decoding errors in clients;
- the detection of 64-bit time on 32-bit systems was borked;
- UDP mode was borked;
The runtime test is extended to test all known transports: TCP, UDP,
and PTY.
Signed-off-by: Yann E. MORIN <yann.morin@orange.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
import os
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import time
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import infra.basetest
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class TestGpsd(infra.basetest.BRTest):
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rootfs_overlay = \
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infra.filepath("tests/package/test_gpsd/rootfs-overlay")
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# This test is using the gpsfake Python script.
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config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
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f"""
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BR2_PACKAGE_GPSD=y
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BR2_PACKAGE_GPSD_PYTHON=y
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BR2_ROOTFS_OVERLAY="{rootfs_overlay}"
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BR2_TARGET_ROOTFS_CPIO=y
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# BR2_TARGET_ROOTFS_TAR is not set
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"""
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def _test_gpsd_one(self, transport=None):
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# Start the "gpsfake" GPS emulator.
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cmd = "gpsfake"
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cmd += " --slow --cycle 0.1 --quiet"
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if transport:
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cmd += f" --{transport}"
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cmd += " /root/nmea.log &> /dev/null &"
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self.assertRunOk(cmd)
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# Wait a bit, to let the gpsfake and gpsd to settle...
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time.sleep(3 * self.timeout_multiplier)
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# List the GPS devices. We should see our local UDP test GPS.
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out, ret = self.emulator.run("gpsctl")
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self.assertEqual(ret, 0)
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self.assertIn("NMEA0183", out[0])
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if transport:
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self.assertTrue(out[0].startswith(f"{transport}://127.0.0.1"))
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else:
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self.assertTrue(out[0].startswith("/dev/pts/1 "))
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# Collect some of our fake GPS data, and check we got the
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# coordinates from our test data file.
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# Our expected coordinates are:
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# https://www.openstreetmap.org/#map=19/43.60439/1.44336
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out, ret = self.emulator.run("gpscsv --header 0 --count 3")
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self.assertEqual(ret, 0)
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_, gps_lat, gps_long, _ = out[0].split(",")
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self.assertAlmostEqual(float(gps_lat), 43.60439)
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self.assertAlmostEqual(float(gps_long), 1.44336)
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# Terminate gpsd, wait for it to finish.
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self.assertRunOk("kill %1; sleep 1")
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def test_run(self):
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cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
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self.emulator.boot(arch="armv5",
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kernel="builtin",
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options=["-initrd", cpio_file])
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self.emulator.login()
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# We check the program can execute.
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self.assertRunOk("gpsd --version")
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# Since gpsd needs a real GPS device, we stop the service.
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self.assertRunOk("/etc/init.d/S50gpsd stop")
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# Test various transports for gpsd
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self._test_gpsd_one()
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self._test_gpsd_one("tcp")
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self._test_gpsd_one("udp")
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