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

  • Committer: Bazaar Package Importer
  • Author(s): Free Ekanayaka
  • Date: 2010-04-21 12:31:28 UTC
  • mfrom: (1.2.4 upstream)
  • Revision ID: james.westby@ubuntu.com-20100421123128-qwde8pqe5zi6so05
Tags: 1.5.0.1-0ubuntu0.9.10.0
https://launchpad.net/bugs/562496
https://launchpad.net/bugs/563063
https://launchpad.net/bugs/567515
https://launchpad.net/bugs/557244
https://launchpad.net/bugs/542215
https://launchpad.net/bugs/554007
https://launchpad.net/bugs/546531
https://launchpad.net/bugs/351927
https://launchpad.net/bugs/503384
https://launchpad.net/bugs/522668
* New upstream version
  - Fix smart-update failing its very first run (LP: #562496)
  - Depend on pythonX.Y-dbus and pythonX.Y-pycurl (LP: #563063)
  - Make only one request at a time to retrieve EC2 instances (LP: #567515)

* New upstream version (LP: #557244)
  - Fix package-changer running before smart-update has completed (LP: #542215)
  - Report the version of Eucalyptus used to generate topology data (LP: #554007)
  - Enable the Eucalyptus plugin by default, if supported (LP: #546531)
  - Use a whitelist of allowed filesystem types to instead of a blacklist (LP: #351927)
  - Report the update-manager logs to the server (LP: #503384)
  - Turn off Curl's DNS caching for requests. (LP: #522668)

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Lines of Context:
landscape/lib/tests/test_fs.py
 
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from landscape.tests.helpers import LandscapeTest
 
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from landscape.lib.fs import read_file, touch_file
 
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class ReadFileTest(LandscapeTest):
 
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    def test_read_file(self):
 
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        """
 
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        With no options L{read_file} reads the whole file passed as argument.
 
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        """
 
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        path = self.makeFile("foo")
 
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        self.assertEquals(read_file(path), "foo")
 
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    def test_read_file_with_limit(self):
 
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        """
 
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        With a positive limit L{read_file} reads only the bytes after the
 
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        given limit.
 
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        """
 
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        path = self.makeFile("foo bar")
 
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        self.assertEquals(read_file(path, limit=3), " bar")
 
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    def test_read_file_with_negative_limit(self):
 
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        """
 
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        With a negative limit L{read_file} reads only the tail of the file.
 
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        """
 
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        path = self.makeFile("foo bar from end")
 
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        self.assertEquals(read_file(path, limit=-3), "end")
 
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    def test_read_file_with_limit_bigger_than_file(self):
 
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        """
 
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        If the limit is bigger than the file L{read_file} reads the entire
 
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        file.
 
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        """
 
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        path = self.makeFile("foo bar from end")
 
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        self.assertEquals(read_file(path, limit=100), "foo bar from end")
 
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        self.assertEquals(read_file(path, limit=-100), "foo bar from end")
 
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class TouchFileTest(LandscapeTest):
 
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    def test_touch_file(self):
 
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        """
 
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        The L{touch_file} function touches a file, setting its last
 
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        modification time.
 
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        """
 
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        path = self.makeFile()
 
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        uname_mock = self.mocker.replace("os.utime")
 
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        self.expect(uname_mock(path, None))
 
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        self.mocker.replay()
 
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        touch_file(path)
 
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        self.assertFileContent(path, "")
 
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    def test_touch_file_multiple_times(self):
 
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        """
 
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        The L{touch_file} function can be called multiple times.
 
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        """
 
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        path = self.makeFile()
 
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        touch_file(path)
 
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        touch_file(path)
 
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        self.assertFileContent(path, "")