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How to use test_force_unmount method in avocado

Best Python code snippet using avocado_python

test_partition.py

Source:test_partition.py

...99    )100    @unittest.skipIf(101        not process.can_sudo("kill -l"), "requires running kill as a privileged user"102    )103    def test_force_unmount(self):104        """Test force-unmount feature"""105        with open("/proc/mounts") as proc_mounts_file:  # pylint: disable=W1514106            proc_mounts = proc_mounts_file.read()107        self.assertIn(self.mountpoint, proc_mounts)108        proc = self.run_process_to_use_mnt()109        self.assertTrue(self.disk.unmount())110        # Process should return -9, or when sudo is used111        # return code is 137112        self.assertIn(113            proc.poll(),114            [-9, 137],115            "Unexpected return code when trying to kill process "116            "using the mountpoint",117        )...

test_utils_partition.py

Source:test_utils_partition.py

...63        self.disk.mount()64    @unittest.skipIf(missing_binary('lsof'), "requires running lsof")65    @unittest.skipIf(not process.can_sudo('kill -l'),66                     "requires running kill as a privileged user")67    def test_force_unmount(self):68        """ Test force-unmount feature """69        with open("/proc/mounts") as proc_mounts_file:70            proc_mounts = proc_mounts_file.read()71            self.assertIn(self.mountpoint, proc_mounts)72            proc = process.SubProcess("cd %s; while :; do echo a > a; rm a; done"73                                      % self.mountpoint, shell=True)74            proc.start()75            self.assertTrue(self.disk.unmount())76            self.assertEqual(proc.poll(), -9)   # Process should be killed -977        with open("/proc/mounts") as proc_mounts_file:78            proc_mounts = proc_mounts_file.read()79            self.assertNotIn(self.mountpoint, proc_mounts)80    @unittest.skipUnless(missing_binary('lsof'), "requires not having lsof")81    def test_force_unmount_no_lsof(self):...

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