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Viewing changes to landscape/lib/tests/test_disk.py

  • Committer: Bazaar Package Importer
  • Author(s): Free Ekanayaka
  • Date: 2010-04-21 19:58:10 UTC
  • mfrom: (1.1.16 upstream)
  • Revision ID: james.westby@ubuntu.com-20100421195810-s30uv3s6i27lue38
Tags: 1.5.2-0ubuntu0.10.10.0
https://launchpad.net/bugs/594594
https://launchpad.net/bugs/272344
https://launchpad.net/bugs/538253
https://launchpad.net/bugs/574810
* New upstream version (LP: #594594):
  - A new includes information about active network devices and their
    IP address in sysinfo output (LP: #272344).
  - A new plugin collects information about network traffic (#LP :284662).
  - Report information about which packages requested a reboot (LP: #538253).
  - Fix breakage on Lucid AMIs having no ramdisk (LP: #574810).
  - Migrate the inter-process communication system from DBus to Twisted AMP.

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Lines of Context:
landscape/lib/tests/test_disk.py
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        super(DiskUtilitiesTest, self).setUp()
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        self.mount_file = self.makeFile("")
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        self.stat_results = {}
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        self.statvfs = self.stat_results.get
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    def set_mount_points(self, points):
 
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    def statvfs(self, point):
 
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        """
 
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        Return the requested mount point information. If C{read_access} was
 
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        set to C{False} when this mount point was created, then we raise an
 
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        exception to simulate a permission denied error.
 
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        """
 
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        if self.read_access:
 
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            return self.stat_results[point]
 
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        else:
 
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            raise OSError("Permission denied")
 
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    def set_mount_points(self, points, read_access=True):
 
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        """
 
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        This method prepares a fake mounts file containing the
 
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        mount points specified in the C{points} list of strings. This file
 
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        can then be used by referencing C{self.mount_file}.
 
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        If C{read_access} is set to C{False}, then all mount points will
 
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        yield a permission denied error when inspected.
 
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        """
 
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        self.read_access = read_access
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        content = "\n".join("/dev/sda%d %s fsfs rw 0 0" % (i, point)
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                            for i, point in enumerate(points))
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        f = open(self.mount_file, "w")
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        info = get_filesystem_for_path(
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            "/", self.mount_file, self.statvfs, ["ext3", "fsfs"])
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        self.assertNotIdentical(info, None)
 
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    def test_ignore_unreadable_mount_point(self):
 
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        """
 
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        We should ignore mountpoints which are unreadable by the user who
 
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        is logging in.
 
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        """
 
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        self.set_mount_points(["/secret"], read_access=False)
 
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        info = get_filesystem_for_path(
 
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            "/secret", self.mount_file, self.statvfs)
 
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        self.assertIdentical(info, None)