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test_storage.py: test that we are using the filesystem of storage/shares/, rather than storage/, to calculate remaining space, and that the HTML status output reflects the values returned by fileutil.get_disk_stats. This version works with older versions of the mock library. refs #1384

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david-sarah 2011-08-09 12:07:22 -07:00
parent 70f03bd615
commit 4c592f1505
1 changed files with 38 additions and 0 deletions
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38
src/allmydata/test/test_storage.py
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@ -2546,6 +2546,44 @@ class WebStatus(unittest.TestCase, pollmixin.PollMixin, WebRenderingMixin):
self.failUnlessIn("Space Available to Tahoe: ?", s)
self.failUnlessEqual(ss.get_available_space(), 0)
@mock.patch('allmydata.util.fileutil.get_disk_stats')
def test_status_right_disk_stats(self, mock_get_disk_stats):
GB = 1000000000
total = 5*GB
free_for_root = 4*GB
free_for_nonroot = 3*GB
reserved_space = 1*GB
used = total - free_for_root
avail = max(free_for_nonroot - reserved_space, 0)
mock_get_disk_stats.return_value = {
'total': total,
'free_for_root': free_for_root,
'free_for_nonroot': free_for_nonroot,
'used': used,
'avail': avail,
}
basedir = "storage/WebStatus/status_right_disk_stats"
fileutil.make_dirs(basedir)
ss = StorageServer(basedir, "\x00" * 20, reserved_space=reserved_space)
expecteddir = ss.sharedir
ss.setServiceParent(self.s)
w = StorageStatus(ss)
html = w.renderSynchronously()
self.failIf([True for args in mock_get_disk_stats.call_args_list if args != ((expecteddir, reserved_space), {})],
mock_get_disk_stats.call_args_list)
self.failUnlessIn("<h1>Storage Server Status</h1>", html)
s = remove_tags(html)
self.failUnlessIn("Total disk space: 5.00 GB", s)
self.failUnlessIn("Disk space used: - 1.00 GB", s)
self.failUnlessIn("Disk space free (root): 4.00 GB", s)
self.failUnlessIn("Disk space free (non-root): 3.00 GB", s)
self.failUnlessIn("Reserved space: - 1.00 GB", s)
self.failUnlessIn("Space Available to Tahoe: 2.00 GB", s)
self.failUnlessEqual(ss.get_available_space(), 2*GB)
def test_readonly(self):
basedir = "storage/WebStatus/readonly"
fileutil.make_dirs(basedir)