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Add some simple tests to sanity check the time machine gc.

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This commit is contained in:
Jake Moshenko 2015-02-12 16:05:45 -05:00
parent b154e7acef
commit d306e37e9d
1 changed files with 30 additions and 0 deletions
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30
test/test_gc.py
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@ -1,4 +1,5 @@
import unittest
import time
from app import app, storage
from initdb import setup_database_for_testing, finished_database_for_testing
@ -210,5 +211,34 @@ class TestGarbageColection(unittest.TestCase):
self.gcNow(repository)
self.assertNotDeleted(repository, 'i1', 'i2', 'i3', 't1', 't2', 't3', 'f1', 'f2')
def test_time_machine_no_gc(self):
""" Repository has two tags with shared images. Deleting the tag should not remove any images
"""
repository = self.createRepository(latest=['i1', 'i2', 'i3'], other=['i1', 'f1'])
self._set_tag_expiration_policy(repository.namespace_user.username, 60*60*24)
self.deleteTag(repository, 'latest')
self.assertNotDeleted(repository, 'i2', 'i3')
self.assertNotDeleted(repository, 'i1', 'f1')
def test_time_machine_gc(self):
""" Repository has two tags with shared images. Deleting the second tag should cause the images
for the first deleted tag to gc.
"""
repository = self.createRepository(latest=['i1', 'i2', 'i3'], other=['i1', 'f1'])
self._set_tag_expiration_policy(repository.namespace_user.username, 1)
self.deleteTag(repository, 'latest')
self.assertNotDeleted(repository, 'i2', 'i3')
self.assertNotDeleted(repository, 'i1', 'f1')
time.sleep(2)
self.deleteTag(repository, 'other') # This will cause the images associated with latest to gc
self.assertDeleted(repository, 'i2', 'i3')
self.assertNotDeleted(repository, 'i1', 'f1')
if __name__ == '__main__':
unittest.main()