Exemplo n.º 1
0
    def test_multipleDefaultFolders(self):
        '''SetupMultiple default folders, and see that they are cleaned up with cleanupForExit'''

        # create the first target
        firstTarget = tempfile.mkdtemp(dir='/tmp')
        firstResult = tempFolderManager.setDefaultFolder(firstTarget)
        self.assertTrue(
            os.path.samefile(firstTarget, firstResult),
            'When setDefaultFolder was given a target location of "%s" it returned: %s'
            % (firstTarget, firstResult))
        generateSomeContent(firstTarget)

        # create the second target
        secondTarget = tempfile.mkdtemp(dir='/tmp')
        self.assertNotEqual(
            firstTarget, secondTarget,
            'Error in tempfile module: two calls to mkdtemp returned the same result'
        )
        secondResult = tempFolderManager.setDefaultFolder(secondTarget)
        self.assertTrue(
            os.path.samefile(secondTarget, secondResult),
            'When setDefaultFolder was given a target location of "%s" it returned: %s'
            % (firstTarget, firstResult))
        generateSomeContent(secondTarget)

        # clean up everything
        tempFolderManager.cleanupForExit()

        # verify that the targets went away
        self.assertFalse(
            os.path.exists(firstTarget) or os.path.exists(secondTarget),
            'Both folders were not deleted when cleanupForExit was called: %s %s'
            % (firstTarget, secondTarget))
Exemplo n.º 2
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    def test_cleanupForExit(self):
        '''Confirm that cleanupForExit works as expected'''

        # create a few items, so we know they are there
        mainTempFolder = tempFolderManager.getDefaultFolder()
        generateSomeContent(mainTempFolder)
        self.assertTrue(
            len(os.listdir(mainTempFolder)) > 0,
            'generateSomeContent failed to generate any test content')

        # copy the list of managed paths
        cachedItemPaths = list(tempFolderManager.managedItems)

        # call cleanupAtExit
        tempFolderManager.cleanupForExit()

        # confirm that everything has been deleted, and the variables cleaned up
        for thisItem in cachedItemPaths:
            self.assertFalse(
                os.path.exists(thisItem),
                'cleanupAtExit left an item un-deleted: ' + str(thisItem))

        self.assertEquals(
            tempFolderManager.managedItems, [],
            'cleanupAtExit left the managedItems variable with a value: ' +
            str(tempFolderManager.managedItems))
        self.assertTrue(
            tempFolderManager.defaultFolder is None,
            'cleanupAtExit left the defaultFolder variable with a value: ' +
            str(tempFolderManager.defaultFolder))
Exemplo n.º 3
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	def test_badDefaultFolders(self):
		'''These tests should all fail, and are designed to make sure that we can't wrongly delete things'''
		self.assertRaises(ValueError, tempFolderManager.setDefaultFolder, '/tmp/this-should-not-exist/inner') # parent folder does not exist
		
		# create a folder with contents
		existingFolder = tempfile.mkdtemp(dir='/tmp')
		generateSomeContent(existingFolder, maxFilesInFolders=1, maxSubFolders=0)
		self.assertRaises(ValueError, tempFolderManager.setDefaultFolder, existingFolder) # folder already exists
		shutil.rmtree(existingFolder)
Exemplo n.º 4
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    def test_badDefaultFolders(self):
        '''These tests should all fail, and are designed to make sure that we can't wrongly delete things'''
        self.assertRaises(
            ValueError, tempFolderManager.setDefaultFolder,
            '/tmp/this-should-not-exist/inner')  # parent folder does not exist

        # create a folder with contents
        existingFolder = tempfile.mkdtemp(dir='/tmp')
        generateSomeContent(existingFolder,
                            maxFilesInFolders=1,
                            maxSubFolders=0)
        self.assertRaises(ValueError, tempFolderManager.setDefaultFolder,
                          existingFolder)  # folder already exists
        shutil.rmtree(existingFolder)
Exemplo n.º 5
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	def test_cleanupForExit(self):
		'''Confirm that cleanupForExit works as expected'''
		
		# create a few items, so we know they are there
		mainTempFolder = tempFolderManager.getDefaultFolder()
		generateSomeContent(mainTempFolder)
		self.assertTrue(len(os.listdir(mainTempFolder)) > 0, 'generateSomeContent failed to generate any test content')
		
		# copy the list of managed paths
		cachedItemPaths = list(tempFolderManager.managedItems)
		
		# call cleanupAtExit
		tempFolderManager.cleanupForExit()
		
		# confirm that everything has been deleted, and the variables cleaned up
		for thisItem in cachedItemPaths:
			self.assertFalse(os.path.exists(thisItem), 'cleanupAtExit left an item un-deleted: ' + str(thisItem))
		
		self.assertEquals(tempFolderManager.managedItems, [], 'cleanupAtExit left the managedItems variable with a value: ' + str(tempFolderManager.managedItems))
		self.assertTrue(tempFolderManager.defaultFolder	is None, 'cleanupAtExit left the defaultFolder variable with a value: ' + str(tempFolderManager.defaultFolder))
Exemplo n.º 6
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	def test_multipleDefaultFolders(self):
		'''SetupMultiple default folders, and see that they are cleaned up with cleanupForExit'''
		
		# create the first target
		firstTarget = tempfile.mkdtemp(dir='/tmp')
		firstResult = tempFolderManager.setDefaultFolder(firstTarget)
		self.assertTrue(os.path.samefile(firstTarget, firstResult), 'When setDefaultFolder was given a target location of "%s" it returned: %s' % (firstTarget, firstResult))
		generateSomeContent(firstTarget)
		
		# create the second target
		secondTarget = tempfile.mkdtemp(dir='/tmp')
		self.assertNotEqual(firstTarget, secondTarget, 'Error in tempfile module: two calls to mkdtemp returned the same result')
		secondResult = tempFolderManager.setDefaultFolder(secondTarget)
		self.assertTrue(os.path.samefile(secondTarget, secondResult), 'When setDefaultFolder was given a target location of "%s" it returned: %s' % (firstTarget, firstResult))
		generateSomeContent(secondTarget)
		
		# clean up everything
		tempFolderManager.cleanupForExit()
		
		# verify that the targets went away
		self.assertFalse(os.path.exists(firstTarget) or os.path.exists(secondTarget), 'Both folders were not deleted when cleanupForExit was called: %s %s' % (firstTarget, secondTarget))
Exemplo n.º 7
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	def test_withStatementFunction(self):
		'''Test the use of items with the "with" statement'''
		
		location = None
		with tempFolderManager() as thisTempFolder:
			
			self.assertTrue(isinstance(thisTempFolder, tempFolderManager), 'While using a with statement a tempFolderManager item was not created correctly')
			
			location = thisTempFolder.getPath()
			self.assertTrue(location is not None, 'When using a with statement getPath method returned None')
			self.assertTrue(os.path.isdir(location), 'When using a with statement getPath method returned a path that was not an existing directory')
			self.assertTrue(tempFolderManager.getManagedPathForPath(location) is not None, 'When using a with statement getPath returned a path that was not in a managed item')
			
			# create some contents to make it interesting
			generateSomeContent(location)
		
		# outside the with statement the item should have auto-cleaned iteself
		self.assertFalse(os.path.exists(location), 'After exiting a with statement the item was not properly cleaned up')
		
		# repeat the same exercise with a preset location
		location = tempfile.mkdtemp(dir='/tmp')
		with tempFolderManager(location) as thisTempFolder:
			
			self.assertTrue(isinstance(thisTempFolder, tempFolderManager), 'While using a with statement and a preset location a tempFolderManager item was not created correctly')
			
			returnedLocation = thisTempFolder.getPath()
			self.assertTrue(returnedLocation is not None, 'When using a with statement and a preset location getPath method returned None')
			self.assertTrue(os.path.samefile(returnedLocation, location), 'When using a with statement and a preset location getPath did not return the expected location: "%s" vs. "%s"' % (location, returnedLocation))
			self.assertTrue(os.path.isdir(location), 'When using a with statement and a preset location getPath method returned a path that was not an existing directory')
			self.assertTrue(tempFolderManager.getManagedPathForPath(location) is not None, 'When using a with statement and a preset location getPath returned a path that was not in a managed item')
			
			# create some contents to make it interesting
			generateSomeContent(location)
		
		# outside the with statement the item should have auto-cleaned iteself
		self.assertFalse(os.path.exists(location), 'After exiting a with statement the item was not properly cleaned up')
Exemplo n.º 8
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    def test_withStatementFunction(self):
        '''Test the use of items with the "with" statement'''

        location = None
        with tempFolderManager() as thisTempFolder:

            self.assertTrue(
                isinstance(thisTempFolder, tempFolderManager),
                'While using a with statement a tempFolderManager item was not created correctly'
            )

            location = thisTempFolder.getPath()
            self.assertTrue(
                location is not None,
                'When using a with statement getPath method returned None')
            self.assertTrue(
                os.path.isdir(location),
                'When using a with statement getPath method returned a path that was not an existing directory'
            )
            self.assertTrue(
                tempFolderManager.getManagedPathForPath(location) is not None,
                'When using a with statement getPath returned a path that was not in a managed item'
            )

            # create some contents to make it interesting
            generateSomeContent(location)

        # outside the with statement the item should have auto-cleaned iteself
        self.assertFalse(
            os.path.exists(location),
            'After exiting a with statement the item was not properly cleaned up'
        )

        # repeat the same exercise with a preset location
        location = tempfile.mkdtemp(dir='/tmp')
        with tempFolderManager(location) as thisTempFolder:

            self.assertTrue(
                isinstance(thisTempFolder, tempFolderManager),
                'While using a with statement and a preset location a tempFolderManager item was not created correctly'
            )

            returnedLocation = thisTempFolder.getPath()
            self.assertTrue(
                returnedLocation is not None,
                'When using a with statement and a preset location getPath method returned None'
            )
            self.assertTrue(
                os.path.samefile(returnedLocation, location),
                'When using a with statement and a preset location getPath did not return the expected location: "%s" vs. "%s"'
                % (location, returnedLocation))
            self.assertTrue(
                os.path.isdir(location),
                'When using a with statement and a preset location getPath method returned a path that was not an existing directory'
            )
            self.assertTrue(
                tempFolderManager.getManagedPathForPath(location) is not None,
                'When using a with statement and a preset location getPath returned a path that was not in a managed item'
            )

            # create some contents to make it interesting
            generateSomeContent(location)

        # outside the with statement the item should have auto-cleaned iteself
        self.assertFalse(
            os.path.exists(location),
            'After exiting a with statement the item was not properly cleaned up'
        )