canonical.twistedsupport.tests.test_loggingsupport.TestLaunchpadLogFile : API documentation

Method	setUp	Undocumented
Method	testInitialization	`LaunchpadLogFile` initialization.
Method	createTestFile	Create a new file in the test directory.
Method	listTestFiles	Return a ordered list of files in the test directory.
Method	testListLogs	Check `LaunchpadLogFile.listLogs`
Method	testRotate	Check `LaunchpadLogFile.rotate`.

Inherited from TestCase:

Method	installFixture	Install 'fixture', an object that has a `setUp` and `tearDown`.
Method	makeTemporaryDirectory	Create a temporary directory, and return its path.
Method	assertProvides	Assert 'obj' correctly provides 'interface'.
Method	assertClassImplements	Assert 'cls' may correctly implement 'interface'.
Method	assertNotifies	Assert that a callable performs a given notification.
Method	assertNoNotification	Assert that no notifications are generated by the callable.
Method	assertNoNewOops	Assert that no oops has been recorded since old_oops.
Method	assertSqlAttributeEqualsDate	Fail unless the value of the attribute is equal to the date.
Method	assertEqual	Assert that 'a' equals 'b'.
Method	assertIsInstance	Assert that an instance is an instance of assert_class.
Method	assertIsNot	Assert that `expected` is not the same object as `observed`.
Method	assertContentEqual	Assert that 'iter1' has the same content as 'iter2'.
Method	assertRaisesWithContent	Check if the given exception is raised with given content.
Method	assertBetween	Assert that 'variable' is strictly between two boundaries.
Method	pushConfig	Push some key-value pairs into a section of the config.
Method	assertStatementCount	Assert that the expected number of SQL statements occurred.
Method	useTempDir	Use a temporary directory for this test.

def testInitialization(self):

LaunchpadLogFile initialization.

It has proper default values for 'maxRotatedFiles' (5) and 'compressLast' (3), although allows call sites to specify their own values.

The initialization fails if the given 'compressLast' value is incoherent with 'maxRotatedFiles', like requesting the compression of more files that we have rotated.

def testListLogs(self):

Check LaunchpadLogFile.listLogs

This lookup method return the rotated logfiles present in the logging directory. It ignores the current log file and extraneous.

Only corresponding log files (plain and compressed) are returned, the newest first.

c.t.t.t.TestLaunchpadLogFile(LaunchpadTestCase) : class documentation