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version_tests.py
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version_tests.py
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#!/bin/env python
import TestConstants
from abstract_fedora_tests import FedoraTests, register_tests, Test
import time
@register_tests
class FedoraVersionTests(FedoraTests):
# Create test objects all inside here for easy of review
CONTAINER = "/test_version"
@staticmethod
def count_mementos(response):
body = response.content.decode('UTF-8')
mementos = [x for x in body.split('\n') if x.find("rel=\"memento\"") >= 0]
return len(mementos)
@Test
def doContainerVersioningTest(self):
self.log("Running doContainerVersioningTest")
headers = {
'Link': self.make_type(TestConstants.LDP_BASIC)
}
r = self.do_post(self.getBaseUri(), headers=headers)
self.log("Create a basic container")
self.assertEqual(201, r.status_code, "Did not create container")
location = self.get_location(r)
version_endpoint = location + "/" + TestConstants.FCR_VERSIONS
r = self.do_get(version_endpoint)
self.assertEqual(200, r.status_code, "Did not find versions where we should")
self.log("Create a version")
r = self.do_post(version_endpoint)
self.assertEqual(201, r.status_code, 'Did not create a version')
self.log("Get the resource content")
headers = {
'Accept': TestConstants.JSONLD_MIMETYPE
}
r = self.do_get(location, headers=headers)
self.assertEqual(200, r.status_code, "Could not get the resource")
body = r.content.decode('UTF-8').rstrip('\n')
new_date = FedoraTests.get_rfc_date("2000-06-01 08:21:00")
self.log("Create a version with provided datetime")
headers = {
'Content-Type': TestConstants.JSONLD_MIMETYPE,
'Prefer': TestConstants.PUT_PREFER_LENIENT,
'Memento-Datetime': new_date
}
r = self.do_post(version_endpoint, headers=headers, body="[]")
self.assertEqual(400, r.status_code, "Empty body should cause Bad request")
r = self.do_post(version_endpoint, headers=headers, body=body)
self.assertEqual(201, r.status_code, "Did not create memento will body.")
memento_location = self.get_location(r)
self.log("Try creating another version at the same location")
r = self.do_post(version_endpoint, headers=headers, body=body)
self.assertEqual(409, r.status_code, "Did not get conflict trying to create a second memento")
self.log("Check memento exists")
r = self.do_get(memento_location)
self.assertEqual(200, r.status_code, "Memento was not found")
found_datetime = r.headers['Memento-Datetime']
self.assertIsNotNone(found_datetime, "Did not find Memento-Datetime header")
self.assertEqual(0, self.compare_rfc_dates(new_date, found_datetime), "Returned Memento-Datetime did not match sent")
self.log("Patch the original resource")
sparql_body = "prefix dc: <http://purl.org/dc/elements/1.1/> " \
"DELETE { <> dc:title ?o . }" \
"INSERT { <> dc:title \"Updated title\" . }" \
"WHERE { <> dc:title ?o . }"
headers = {
"Content-Type": TestConstants.SPARQL_UPDATE_MIMETYPE
}
r = self.do_patch(location, headers=headers, body=sparql_body)
self.assertEqual(204, r.status_code, "Unable to patch")
self.log("Try to patch the memento")
r = self.do_patch(memento_location, headers=headers, body=sparql_body)
self.assertEqual(405, r.status_code, "Did not get denied PATCH request.")
# Delay one second to ensure we don't POST at the same time
time.sleep(1)
self.log("Create another version")
r = self.do_post(version_endpoint)
self.assertEqual(201, r.status_code, 'Did not create a version')
self.log("Count mementos")
headers = {
'Accept': 'application/link-format'
}
r = self.do_get(version_endpoint, headers=headers)
self.assertEqual(200, r.status_code, "Did not get the fcr:versions content")
self.assertEqual(3, FedoraVersionTests.count_mementos(r), "Incorrect number of Mementos")
self.log("Delete a Memento")
r = self.do_delete(memento_location)
self.assertEqual(204, r.status_code, "Did not delete the Memento")
self.log("Validate delete")
r = self.do_get(memento_location)
self.assertEqual(404, r.status_code, "Memento was not gone")
self.log("Validate delete with another count")
r = self.do_get(version_endpoint, headers=headers)
self.assertEqual(200, r.status_code, "Did not get the fcr:versions content")
self.assertEqual(2, FedoraVersionTests.count_mementos(r), "Incorrect number of Mementos")
self.log("Create a memento at the deleted datetime")
headers = {
'Content-Type': TestConstants.JSONLD_MIMETYPE,
'Prefer': TestConstants.PUT_PREFER_LENIENT,
'Memento-Datetime': new_date
}
r = self.do_post(version_endpoint, headers=headers, body=body)
self.assertEqual(201, r.status_code, "Did not create version with specific date and body")
self.log("Check the memento exists again")
r = self.do_get(memento_location)
self.assertEqual(200, r.status_code, "Memento was not found")
self.log("Passed")
@Test
def doBinaryVersioningTest(self):
self.log("Running doBinaryVersioningTest")
headers = {
'Link': self.make_type(TestConstants.LDP_NON_RDF_SOURCE),
'Content-Type': 'text/csv'
}
files = {'file': ('report.csv', 'some,data,to,send\nanother,row,to,send\n')}
r = self.do_post(self.getBaseUri(), headers=headers, files=files)
self.log("Create a NonRdfSource")
self.assertEqual(201, r.status_code, "Did not create NonRdfSource")
location = self.get_location(r)
version_endpoint = location + "/" + TestConstants.FCR_VERSIONS
r = self.do_get(version_endpoint)
self.assertEqual(200, r.status_code, "Did not find versions where we should")
self.log("Create a version")
r = self.do_post(version_endpoint)
self.assertEqual(201, r.status_code, 'Did not create a version')
new_date = FedoraTests.get_rfc_date("2000-06-01 08:21:00")
self.log("Create a version with provided datetime")
headers = {
'Content-Type': 'text/csv',
'Memento-Datetime': new_date
}
r = self.do_post(version_endpoint, headers=headers, files=files)
self.assertEqual(201, r.status_code, "Did not create version with specific date and body")
memento_location = self.get_location(r)
self.log("Try creating another version at the same location")
r = self.do_post(version_endpoint, headers=headers, files=files)
self.assertEqual(409, r.status_code, "Did not get conflict trying to create a second memento")
self.log("Check memento exists")
r = self.do_head(memento_location)
self.assertEqual(200, r.status_code, "Memento was not found")
found_datetime = r.headers['Memento-Datetime']
self.assertIsNotNone(found_datetime, "Did not find Memento-Datetime header")
self.assertEqual(0, self.compare_rfc_dates(new_date, found_datetime), "Returned Memento-Datetime did not match sent")
self.log("PUT to the original resource")
files = {'file': ('report.csv', 'some,data,to,send\nanother,row,to,send\nevent,more,data,tosend\n')}
headers = {
'Content-Type': 'text/csv'
}
r = self.do_put(location, headers=headers, files=files)
self.assertEqual(204, r.status_code, "Unable to put")
self.log("Try to put to the memento")
r = self.do_put(memento_location, headers=headers, files=files)
self.assertEqual(405, r.status_code, "Did not get denied PUT request.")
# Delay one second to ensure we don't POST at the same time
time.sleep(1)
self.log("Create another version")
r = self.do_post(version_endpoint)
self.assertEqual(201, r.status_code, 'Did not create a version')
self.log("Count mementos")
headers = {
'Accept': 'application/link-format'
}
r = self.do_get(version_endpoint, headers=headers)
self.assertEqual(200, r.status_code, "Did not get the fcr:versions content")
self.assertEqual(3, FedoraVersionTests.count_mementos(r), "Incorrect number of Mementos")
self.log("Delete a Memento")
r = self.do_delete(memento_location)
self.assertEqual(204, r.status_code, "Did not delete the Memento")
self.log("Validate delete")
r = self.do_get(memento_location)
self.assertEqual(404, r.status_code, "Memento was not gone")
self.log("Validate delete with another count")
r = self.do_get(version_endpoint, headers=headers)
self.assertEqual(200, r.status_code, "Did not get the fcr:versions content")
self.assertEqual(2, FedoraVersionTests.count_mementos(r), "Incorrect number of Mementos")
self.log("Create a memento at the deleted datetime")
headers = {
'Content-Type': TestConstants.JSONLD_MIMETYPE,
'Prefer': TestConstants.PUT_PREFER_LENIENT,
'Memento-Datetime': new_date
}
r = self.do_post(version_endpoint, headers=headers, files=files)
self.assertEqual(201, r.status_code, "Did not create version with specific date and body")
self.log("Check the memento exists again")
r = self.do_head(memento_location)
self.assertEqual(200, r.status_code, "Memento was not found")
self.log("Passed")