def test_unified_iso_deserialize(self):
im = Images()
i = Image(im)
data = {
'arch': 'x86_64',
'disc_count': 1,
'disc_number': 1,
'format': 'iso',
'type': 'dvd',
'mtime': 1410855216,
'path': "Fedora/x86_64/iso/Fedora-20-x86_64-DVD.iso",
'size': 4603248640,
'subvariant': 'Workstation',
'volume_id': None,
'implant_md5': None,
'bootable': True,
'checksums': {'sha256': 'XXXXXX'},
}
i.deserialize(data)
self.assertFalse(i.unified)
data['unified'] = True
i.deserialize(data)
self.assertTrue(i.unified)
def test_unified_iso_deserialize(self):
im = Images()
i = Image(im)
data = {
'arch': 'x86_64',
'disc_count': 1,
'disc_number': 1,
'format': 'iso',
'type': 'dvd',
'mtime': 1410855216,
'path': "Fedora/x86_64/iso/Fedora-20-x86_64-DVD.iso",
'size': 4603248640,
'subvariant': 'Workstation',
'volume_id': None,
'implant_md5': None,
'bootable': True,
'checksums': {
'sha256': 'XXXXXX'
},
}
i.deserialize(data)
self.assertFalse(i.unified)
data['unified'] = True
i.deserialize(data)
self.assertTrue(i.unified)
def test_unique_id_enforcement(self):
"""Test that adding two images with different checksums but
matching UNIQUE_IMAGE_ATTRIBUTES is disallowed (on 1.1+).
"""
im = Images()
im.header.version = '1.1'
i1 = Image(im)
i2 = Image(im)
data = {
'arch': 'x86_64',
'disc_count': 1,
'disc_number': 1,
'format': 'iso',
'type': 'dvd',
'mtime': 1410855216,
'path': "Fedora/x86_64/iso/Fedora-20-x86_64-DVD.iso",
'size': 4603248640,
'subvariant': 'Workstation',
'volume_id': None,
'implant_md5': None,
'bootable': True,
}
# NOTE: there's a rather subtle behaviour here where when you
# deserialize, mutable things in the deserialized object are
# not *copies* of the objects in the dict you deserialized
# but *are* those objects. So if you modify them in the dict
# after deserialization, *the deserialized object changes*.
# I'm not sure whether this is intentional, but it means we
# must be careful here, we cannot just deserialize i1, change
# the checksums in data, then deserialize i2; if we do that,
# i1's checksums are changed, the checksums for i1 and i2
# match, and the expected error isn't triggered.
data1 = dict(data)
data1['checksums'] = {'sha256': 'XXXXXX'}
i1.deserialize(data1)
im.add("Workstation", "x86_64", i1)
data2 = dict(data)
data2['checksums'] = {'sha256': 'YYYYYY'}
i2.deserialize(data2)
self.assertRaises(ValueError, im.add, "Server", "x86_64", i2)
def test_unique_id_enforcement(self):
"""Test that adding two images with different checksums but
matching UNIQUE_IMAGE_ATTRIBUTES is disallowed (on 1.1+).
"""
im = Images()
im.header.version = '1.1'
i1 = Image(im)
i2 = Image(im)
data = {
'arch': 'x86_64',
'disc_count': 1,
'disc_number': 1,
'format': 'iso',
'type': 'dvd',
'mtime': 1410855216,
'path': "Fedora/x86_64/iso/Fedora-20-x86_64-DVD.iso",
'size': 4603248640,
'subvariant': 'Workstation',
'volume_id': None,
'implant_md5': None,
'bootable': True,
}
# NOTE: there's a rather subtle behaviour here where when you
# deserialize, mutable things in the deserialized object are
# not *copies* of the objects in the dict you deserialized
# but *are* those objects. So if you modify them in the dict
# after deserialization, *the deserialized object changes*.
# I'm not sure whether this is intentional, but it means we
# must be careful here, we cannot just deserialize i1, change
# the checksums in data, then deserialize i2; if we do that,
# i1's checksums are changed, the checksums for i1 and i2
# match, and the expected error isn't triggered.
data1 = dict(data)
data1['checksums'] = {'sha256': 'XXXXXX'}
i1.deserialize(data1)
im.add("Workstation", "x86_64", i1)
data2 = dict(data)
data2['checksums'] = {'sha256': 'YYYYYY'}
i2.deserialize(data2)
self.assertRaises(ValueError, im.add, "Server", "x86_64", i2)