def test_updateFragments_partial(self):
"""
Simliar to previous test in the sense that it spawns and updates
fragments. However, this time some fragments will be removed
altogether, instead of just being updated.
"""
dibbler = self.dibbler
# The original template has the following three fragments:
frags_orig = {
'f1': getFragRaw(),
'f2': getFragDae(),
'f3': getFragRaw()
}
t1 = getTemplate('t1', fragments=frags_orig)
# The fragment update will use the following data. It translates to
# keeping the first intact, removing the second, and modifying the
# fragment type for the third one.
frags_new = {
'f2': getFragNone(),
'f3': getFragDae(),
}
# Add the template, spawn one instance, and verify all fragments.
assert dibbler.addTemplate(t1).ok
ret = dibbler.spawnTemplate(1, t1.aid)
assert ret.ok
self.verifyRaw(ret.data['url_frag'], 'f1', frags_orig)
self.verifyDae(ret.data['url_frag'], 'f2', frags_orig)
self.verifyRaw(ret.data['url_frag'], 'f3', frags_orig)
# Record the current number of files in Dibbler. There must be one
# 'meta.json', two raw files (one each), 3 Collada files (dae + 2
# textures). These files exist twice, once in the template store and
# once in the instance store.
file_cnt = dibbler.getNumFiles().data
assert file_cnt == 2 * (1 + 2 * 1 + 1 * 3)
# Update the fragments: keep first (raw, +0), delete second (dae, -3),
# convert third from raw to dae (-1 + 3).
assert dibbler.updateFragments(1, frags_new).ok
# Record the current number of files in Dibbler.
assert dibbler.getNumFiles().data == file_cnt + (0) + (-3) + (-1 + 3)
# Verify that the first fragment is still intact, the second does not
# exist anymore, and the third was updated.
self.verifyRaw(ret.data['url_frag'], 'f1', frags_orig)
with pytest.raises(AssertionError):
self.verifyDae(ret.data['url_frag'], 'f2', frags_orig)
self.verifyDae(ret.data['url_frag'], 'f3', frags_new)
def test_remove_fragments(self, client_type):
"""
Remove a fragment. This test is basically the integration test for
'test_dibbler.test_updateFragments_partial'.
"""
# Get the client for this test.
client = self.clients[client_type]
# Convenience.
objID = 1
# The original template has the following three fragments:
frags_orig = {
'fname_1': getFragRaw(),
'fname_2': getFragDae(),
'fname_3': getFragRaw(),
}
t1 = getTemplate('t1', fragments=frags_orig)
# Add a new template and spawn it.
assert client.addTemplates([t1]).ok
new_obj = {'templateID': t1.aid,
'rbs': {'position': (1, 1, 1), 'velocityLin': (-1, -1, -1)}}
assert client.spawn([new_obj]) == (True, None, [objID])
# Query the fragment geometries and Body State to verify that both
# report three fragments.
ret = client.getFragments([objID])
assert ret.ok and len(ret.data[objID]) == 3
ret = client.getObjectStates(objID)
assert ret.ok and len(ret.data[objID]['frag']) == 3
# Update the fragments as follows: keep the first intact, remove the
# second, and modify the third one.
frags_new = {
'fname_2': getFragNone()._asdict(),
'fname_3': getFragDae()._asdict()
}
assert client.setFragments({objID: frags_new}).ok
# After the last update there must now only be two fragments.
ret = client.getFragments([objID])
assert ret.ok and len(ret.data[objID]) == 2
ret = client.getObjectStates(objID)
assert ret.ok and len(ret.data[objID]['frag']) == 2