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Add test condition for detection of max number of delegations

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Vladimir Diaz 2017-08-29 17:23:42 -04:00
parent c5125e4dd3
commit 3ccb68cd41
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1 changed files with 18 additions and 5 deletions
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23
tests/test_updater.py
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@ -1495,6 +1495,22 @@ def test_10__targets_of_role(self):
def test_10__preorder_depth_first_walk(self):
# Test that infinit loop is prevented if the target file is not found and
# the max number of delegations is reached.
valid_max_number_of_delegations = tuf.settings.MAX_NUMBER_OF_DELEGATIONS
tuf.settings.MAX_NUMBER_OF_DELEGATIONS = 0
self.assertEqual(None, self.repository_updater._preorder_depth_first_walk('unknown.txt'))
# Reset
tuf.settings.MAX_NUMBER_OF_DELEGATIONS = valid_max_number_of_delegations
def test_10__visit_child_role(self):
# Call _visit_child_role and test the dict keys: 'paths',
# 'path_hash_prefixes', and if both are missing.
@ -1506,21 +1522,18 @@ def test_10__visit_child_role(self):
child_role = role1['delegations']['roles'][0]
child_role['paths'] = ['/target.exe']
'''
self.assertEqual(self.repository_updater._visit_child_role(child_role,
'/file3.txt', targets_role['delegations']), child_role['name'])
'/target.exe', targets_role['delegations']), child_role['name'])
# Test path hash prefixes.
child_role['path_hash_prefixes'] = ['8baf', '0000']
self.assertEqual(self.repository_updater._visit_child_role(child_role,
'/file3.txt', targets_role['delegations']), child_role['name'])
'''
# Test for forbidden target.
self.repository_updater._visit_child_role(child_role,
'/target.exe', targets_role['delegations'])
'''
# Test if unequal path_hash_prefixes are skipped.
child_role['path_hash_prefixes'] = ['bad', 'bad']
self.assertEqual(None, self.repository_updater._visit_child_role(child_role,
@ -1531,7 +1544,7 @@ def test_10__visit_child_role(self):
del child_role['path_hash_prefixes']
self.assertRaises(securesystemslib.exceptions.FormatError, self.repository_updater._visit_child_role,
child_role, targets_role['delegations'], child_role['name'])
'''
def test_11__verify_uncompressed_metadata_file(self):