ent1.objsize.return_value = 500
inodes.add_entry(ent1)
self.assertIn(ent1.inode, inodes)
ent1.objsize.return_value = 500
inodes.add_entry(ent1)
self.assertIn(ent1.inode, inodes)
ent1.objsize.return_value = 500
inodes.add_entry(ent1)
# ent3 is persisted, adding it should cause ent1 to get cleared
ent3 = mock.MagicMock()
ent3.in_use.return_value = False
ent1.objsize.return_value = 500
inodes.add_entry(ent1)
# ent3 is persisted, adding it should cause ent1 to get cleared
ent3 = mock.MagicMock()
ent3.in_use.return_value = False
self.assertTrue(ent3.clear.called)
self.assertEqual(500, cache.total())
self.assertTrue(ent3.clear.called)
self.assertEqual(500, cache.total())
cache = arvados_fuse.InodeCache(1000, 4)
inodes = arvados_fuse.Inodes(cache)
ent1 = mock.MagicMock()
cache = arvados_fuse.InodeCache(1000, 4)
inodes = arvados_fuse.Inodes(cache)
ent1 = mock.MagicMock()
- # ent1, ent3 clear return false, can't be cleared
- ent1.clear.return_value = False
- ent3.clear.return_value = False
+ # ent1, ent3 in use, has ref, can't be cleared
ent1.clear.called = False
ent3.clear.called = False
self.assertFalse(ent1.clear.called)
self.assertFalse(ent3.clear.called)
cache.touch(ent3)
ent1.clear.called = False
ent3.clear.called = False
self.assertFalse(ent1.clear.called)
self.assertFalse(ent3.clear.called)
cache.touch(ent3)
- self.assertTrue(ent1.clear.called)
- self.assertTrue(ent3.clear.called)
+ self.assertFalse(ent1.clear.called)
+ self.assertFalse(ent3.clear.called)
+ self.assertFalse(ent3.kernel_invalidate.called)
- # ent1 clear return false, so ent3
- # gets cleared
- ent1.clear.return_value = False
- ent3.clear.return_value = True
+ # ent1 still in use, ent3 doesn't have ref,
+ # so ent3 gets cleared
+ ent3.has_ref.return_value = False
self.assertTrue(ent3.clear.called)
self.assertEqual(500, cache.total())
self.assertTrue(ent3.clear.called)
self.assertEqual(500, cache.total())
self.assertEqual(0, cache.total())
cache.touch(ent3)
self.assertEqual(600, cache.total())
self.assertEqual(0, cache.total())
cache.touch(ent3)
self.assertEqual(600, cache.total())