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__init__.py
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# -*- coding: utf-8 -*-
import os
import random
import string
import unittest
from datetime import datetime, timedelta, timezone
import simplejson as json
from bson import ObjectId
from pymongo import MongoClient
import eve
from eve import ETAG, ISSUES
from .test_settings import (
DOMAIN,
MONGO_DBNAME,
MONGO_HOST,
MONGO_PASSWORD,
MONGO_PORT,
MONGO_USERNAME,
)
from eve.utils import date_to_str
try:
from urlparse import parse_qs, urlparse
except ImportError:
from urllib.parse import parse_qs, urlparse
class ValueStack:
"""
Descriptor to store multiple assignments in an attribute.
Due to the multiple self.app = assignments in tests, it is difficult to
keep track by hand of the applications created in order to close their
database connections. This descriptor helps with it.
"""
def __init__(self, on_delete):
"""
:param on_delete: Action to execute when the attribute is deleted
"""
self.elements = []
self.on_delete = on_delete
def __set__(self, obj, val):
self.elements.append(val)
def __get__(self, obj, objtype):
return self.elements[-1] if self.elements else None
def __delete__(self, obj):
for item in self.elements:
self.on_delete(item)
self.elements = []
def close_pymongo_connection(app):
"""
Close the pymongo connection in an eve/flask app
"""
if "pymongo" not in app.extensions:
return
del app.extensions["pymongo"]
del app.media
def setup_add_url_rule(app, original_add_url_rule):
def wrapped_add_url_rule(*args, **kwargs):
original_got_first_request = app._got_first_request
app._got_first_request = False
original_add_url_rule(*args, **kwargs)
app._got_first_request = original_got_first_request
return wrapped_add_url_rule
class TestMinimal(unittest.TestCase):
"""Start the building of the tests for an application
based on Eve by subclassing this class and provide proper settings
using :func:`setUp()`
"""
app = ValueStack(close_pymongo_connection)
def setUp(self, settings_file=None, url_converters=None):
"""Prepare the test fixture
:param settings_file: the name of the settings file. Defaults
to `eve/tests/test_settings.py`.
"""
self.this_directory = os.path.dirname(os.path.realpath(__file__))
if settings_file is None:
# Load the settings file, using a robust path
settings_file = os.path.join(self.this_directory, "test_settings.py")
self.connection = None
self.known_resource_count = 101
self.setupDB()
self.settings_file = settings_file
self.app = eve.Eve(settings=self.settings_file, url_converters=url_converters)
self.test_client = self.app.test_client()
self.domain = self.app.config["DOMAIN"]
def tearDown(self):
del self.app
self.dropDB()
def assert200(self, status):
self.assertEqual(status, 200)
def assert201(self, status):
self.assertEqual(status, 201)
def assert204(self, status):
self.assertEqual(status, 204)
def assert301(self, status):
self.assertEqual(status, 301)
def assert304(self, status):
self.assertEqual(status, 304)
def assert404(self, status):
self.assertEqual(status, 404)
def assert422(self, status):
self.assertEqual(status, 422)
def get(self, resource, query="", item=None):
if resource in self.domain:
resource = self.domain[resource]["url"]
if item:
request = "/%s/%s%s" % (resource, item, query)
else:
request = "/%s%s" % (resource, query)
r = self.test_client.get(request)
return self.parse_response(r)
def post(self, url, data, headers=None, content_type="application/json"):
if headers is None:
headers = []
headers.append(("Content-Type", content_type))
r = self.test_client.post(url, data=json.dumps(data), headers=headers)
return self.parse_response(r)
def put(self, url, data, headers=None):
if headers is None:
headers = []
headers.append(("Content-Type", "application/json"))
r = self.test_client.put(url, data=json.dumps(data), headers=headers)
return self.parse_response(r)
def patch(self, url, data, headers=None):
if headers is None:
headers = []
headers.append(("Content-Type", "application/json"))
r = self.test_client.patch(url, data=json.dumps(data), headers=headers)
return self.parse_response(r)
def delete(self, url, headers=None):
r = self.test_client.delete(url, headers=headers)
return self.parse_response(r)
def parse_response(self, r):
try:
v = json.loads(r.get_data())
except json.JSONDecodeError:
v = None
return v, r.status_code
def assertValidationErrorStatus(self, status):
self.assertEqual(status, self.app.config.get("VALIDATION_ERROR_STATUS"))
def assertValidationError(self, response, matches):
self.assertTrue(eve.STATUS in response)
self.assertTrue(eve.STATUS_ERR in response[eve.STATUS])
self.assertTrue(ISSUES in response)
issues = response[ISSUES]
self.assertTrue(len(issues))
for k, v in matches.items():
self.assertTrue(k in issues)
self.assertTrue(v in issues[k])
def assertExpires(self, resource):
# TODO if we ever get access to response.date (it is None), compare
# it with Expires
r = self.test_client.get(resource)
expires = r.headers.get("Expires")
self.assertTrue(expires is not None)
def assertCacheControl(self, resource):
r = self.test_client.get(resource)
cache_control = r.headers.get("Cache-Control")
self.assertTrue(cache_control is not None)
self.assertEqual(
cache_control, self.domain[self.known_resource]["cache_control"]
)
def assertIfModifiedSince(self, resource):
r = self.test_client.get(resource)
last_modified = r.headers.get("Last-Modified")
self.assertTrue(last_modified is not None)
r = self.test_client.get(
resource, headers=[("If-Modified-Since", last_modified)]
)
self.assert304(r.status_code)
self.assertTrue(not r.get_data())
def assertItem(self, item, resource):
self.assertEqual(type(item), dict)
updated_on = item.get(self.app.config["LAST_UPDATED"])
self.assertTrue(updated_on is not None)
try:
datetime.strptime(updated_on, self.app.config["DATE_FORMAT"])
except Exception as e:
self.fail(
'Cannot convert field "%s" to datetime: %s'
% (self.app.config["LAST_UPDATED"], e)
)
created_on = item.get(self.app.config["DATE_CREATED"])
self.assertTrue(updated_on is not None)
try:
datetime.strptime(created_on, self.app.config["DATE_FORMAT"])
except Exception as e:
self.fail(
'Cannot convert field "%s" to datetime: %s'
% (self.app.config["DATE_CREATED"], e)
)
link = item.get("_links")
_id = item.get(self.domain[resource]["id_field"])
self.assertItemLink(link, _id)
def assertPagination(self, response, page, total, max_results):
p_key, mr_key = (
self.app.config["QUERY_PAGE"],
self.app.config["QUERY_MAX_RESULTS"],
)
self.assertTrue(self.app.config["META"] in response)
meta = response.get(self.app.config["META"])
self.assertTrue(p_key in meta)
self.assertTrue(mr_key in meta)
self.assertTrue("total" in meta)
self.assertEqual(meta[p_key], page)
self.assertEqual(meta[mr_key], max_results)
self.assertEqual(meta["total"], total)
def assertHomeLink(self, links):
self.assertTrue("parent" in links)
link = links["parent"]
self.assertTrue("title" in link)
self.assertTrue("href" in link)
self.assertEqual("home", link["title"])
self.assertEqual("/", link["href"])
def assertResourceLink(self, links, resource):
self.assertTrue("self" in links)
link = links["self"]
self.assertTrue("title" in link)
self.assertTrue("href" in link)
url = self.domain[resource]["url"]
self.assertEqual(url, link["title"])
self.assertEqual("%s" % url, link["href"])
def assertCollectionLink(self, links, resource):
self.assertTrue("collection" in links)
link = links["collection"]
self.assertTrue("title" in link)
self.assertTrue("href" in link)
url = self.domain[resource]["url"]
self.assertEqual(url, link["title"])
self.assertEqual("%s" % url, link["href"])
def assertNextLink(self, links, page):
self.assertTrue("next" in links)
link = links["next"]
self.assertTrue("title" in link)
self.assertTrue("href" in link)
self.assertEqual("next page", link["title"])
self.assertTrue("%s=%d" % (self.app.config["QUERY_PAGE"], page) in link["href"])
def assertPrevLink(self, links, page):
self.assertTrue("prev" in links)
link = links["prev"]
self.assertTrue("title" in link)
self.assertTrue("href" in link)
self.assertEqual("previous page", link["title"])
if page > 1:
self.assertTrue(
"%s=%d" % (self.app.config["QUERY_PAGE"], page) in link["href"]
)
def assertItemLink(self, links, item_id):
self.assertTrue("self" in links)
link = links["self"]
# TODO we are too deep here to get a hold of the due title. Should fix.
self.assertTrue("title" in link)
self.assertTrue("href" in link)
self.assertTrue("/%s" % item_id in link["href"])
def assertLastLink(self, links, page):
if page:
self.assertTrue("last" in links)
link = links["last"]
self.assertTrue("title" in link)
self.assertTrue("href" in link)
self.assertEqual("last page", link["title"])
self.assertTrue(
"%s=%d" % (self.app.config["QUERY_PAGE"], page) in link["href"]
)
else:
self.assertTrue("last" not in links)
def assertRelatedLink(self, links, field):
self.assertTrue("related" in links)
data_relation_links = links["related"]
self.assertTrue(field in data_relation_links)
related_field_links = data_relation_links[field]
for related_field_link in (
related_field_links
if isinstance(related_field_links, list)
else [related_field_links]
):
self.assertTrue("title" in related_field_link)
self.assertTrue("href" in related_field_link)
def assertCustomParams(self, link, params):
self.assertTrue("href" in link)
url_params = parse_qs(urlparse(link["href"]).query)
for param, values in params.lists():
self.assertTrue(param in url_params)
for value in values:
self.assertTrue(value in url_params[param])
def assert400(self, status):
self.assertEqual(status, 400)
def assert401(self, status):
self.assertEqual(status, 401)
def assert401or405(self, status):
self.assertTrue(status in [401, 405])
def assert403(self, status):
self.assertEqual(status, 403)
def assert405(self, status):
self.assertEqual(status, 405)
def assert412(self, status):
self.assertEqual(status, 412)
def assert428(self, status):
self.assertEqual(status, 428)
def assert429(self, status):
self.assertEqual(status, 429)
def assert500(self, status):
self.assertEqual(status, 500)
def setupDB(self):
self.connection = MongoClient(
MONGO_HOST, MONGO_PORT, uuidRepresentation="standard"
)
self.connection.drop_database(MONGO_DBNAME)
if MONGO_USERNAME:
db = self.connection[MONGO_DBNAME]
info = db.command("usersInfo", MONGO_USERNAME)
if any(user["user"] == MONGO_USERNAME for user in info["users"]):
db.command("dropUser", MONGO_USERNAME)
db.command(
"createUser", MONGO_USERNAME, pwd=MONGO_PASSWORD, roles=["dbAdmin"]
)
self.bulk_insert()
def bulk_insert(self):
pass
def dropDB(self):
self.connection = MongoClient(MONGO_HOST, MONGO_PORT)
self.connection.drop_database(MONGO_DBNAME)
self.connection.close()
class TestBase(TestMinimal):
def setUp(self, url_converters=None):
super().setUp(url_converters=url_converters)
self.disabled_bulk = "disabled_bulk"
self.disabled_bulk_url = "/%s" % self.domain[self.disabled_bulk]["url"]
self.known_resource = "contacts"
self.known_resource_url = "/%s" % self.domain[self.known_resource]["url"]
self.empty_resource = "empty"
self.empty_resource_url = "/%s" % self.empty_resource
self.unknown_resource = "unknown"
self.unknown_resource_url = "/%s" % self.unknown_resource
self.unknown_item_id = "4f46445fc88e201858000000"
self.unknown_item_name = "unknown"
self.unknown_item_id_url = "/%s/%s" % (
self.domain[self.known_resource]["url"],
self.unknown_item_id,
)
self.unknown_item_name_url = "/%s/%s" % (
self.domain[self.known_resource]["url"],
self.unknown_item_name,
)
self.readonly_resource = "payments"
self.readonly_resource_url = "/%s" % self.domain[self.readonly_resource]["url"]
self.different_resource = "users"
self.different_resource_url = (
"/%s" % self.domain[self.different_resource]["url"]
)
self.different_resource_exclude = "contacts_hide_born"
self.different_resource_exclude_url = (
"/%s" % self.domain[self.different_resource_exclude]["url"]
)
self.resource_exclude_media = "contacts_hide_media"
self.resource_exclude_media_url = (
"/%s" % self.domain[self.resource_exclude_media]["url"]
)
response, _ = self.get("contacts", "?max_results=2")
contact = self.response_item(response)
self.item = contact
self.item_id = contact[self.domain["contacts"]["id_field"]]
self.item_name = contact["ref"]
self.item_tid = contact["tid"]
self.item_etag = contact[ETAG]
self.item_ref = contact["ref"]
self.item_rows = contact["rows"]
self.item_id_url = "/%s/%s" % (
self.domain[self.known_resource]["url"],
self.item_id,
)
self.item_name_url = "/%s/%s" % (
self.domain[self.known_resource]["url"],
self.item_name,
)
self.alt_ref = self.response_item(response, 1)["ref"]
response, _ = self.get("payments", "?max_results=1")
self.readonly_id = self.response_item(response)["_id"]
self.readonly_id_url = "%s/%s" % (self.readonly_resource_url, self.readonly_id)
response, _ = self.get("users")
user = self.response_item(response)
self.user_id = user[self.domain["users"]["id_field"]]
self.user_username = user["username"]
self.user_name = user["ref"]
self.user_etag = user[ETAG]
self.user_id_url = "/%s/%s" % (
self.domain[self.different_resource]["url"],
self.user_id,
)
self.user_username_url = "/%s/%s" % (
self.domain[self.different_resource]["url"],
self.user_username,
)
response, _ = self.get("invoices")
invoice = self.response_item(response)
self.invoice_id = invoice[self.domain["invoices"]["id_field"]]
self.invoice_etag = invoice[ETAG]
self.invoice_id_url = "/%s/%s" % (
self.domain["invoices"]["url"],
self.invoice_id,
)
self.epoch = date_to_str(datetime(1970, 1, 1))
self.products = "products"
self.products_url = "/%s" % self.domain[self.products]["url"]
self.child_products = "child_products"
self.child_products_url = "/%s" % self.domain[self.child_products]["url"]
self.test_patch = "test_patch"
self.test_patch_url = "/%s" % self.domain[self.test_patch]["url"]
self.app.add_url_rule = setup_add_url_rule(self.app, self.app.add_url_rule)
def response_item(self, response, i=0):
if self.app.config["HATEOAS"]:
return response["_items"][i]
return response[i]
def random_contacts(self, num, standard_date_fields=True):
schema = DOMAIN["contacts"]["schema"]
contacts = []
for i in range(num):
dt = datetime.utcnow().replace(microsecond=0, tzinfo=timezone.utc)
contact = {
"ref": self.random_string(schema["ref"]["maxlength"]),
"prog": i,
"role": random.choice(schema["role"]["allowed"]),
"title": schema["title"]["default"],
"rows": self.random_rows(random.randint(1, 5)),
"alist": self.random_list(random.randint(0, 5)),
"location": {
"address": "address " + self.random_string(5),
"city": "city " + self.random_string(3),
},
"born": datetime.today() + timedelta(days=random.randint(-10, 10)),
"tid": ObjectId(),
"read_only_field": schema["read_only_field"]["default"],
"dependency_field1": schema["dependency_field1"]["default"],
# The schema for contacts has a field named 'unsetted_default_value_field'
# That is not initialized here on purpose. See put test on
# tests.put.put_default_value_when_field_missing
}
if standard_date_fields:
contact[eve.LAST_UPDATED] = dt
contact[eve.DATE_CREATED] = dt
contacts.append(contact)
return contacts
def to_list_string(self, list_of_strings):
return '["%s"]' % '","'.join(list_of_strings)
def random_users(self, num):
users = self.random_contacts(num)
for user in users:
user["username"] = self.random_string(10)
return users
def random_payments(self, num):
payments = []
for i in range(num):
dt = datetime.utcnow().replace(microsecond=0, tzinfo=timezone.utc)
payment = {
"a_string": self.random_string(10),
"a_number": i,
eve.LAST_UPDATED: dt,
eve.DATE_CREATED: dt,
}
payments.append(payment)
return payments
def random_invoices(self, num):
invoices = []
for _ in range(num):
dt = datetime.utcnow().replace(microsecond=0, tzinfo=timezone.utc)
invoice = {
"inv_number": self.random_string(10),
eve.LAST_UPDATED: dt,
eve.DATE_CREATED: dt,
}
invoices.append(invoice)
return invoices
def random_products(self, num):
schema = DOMAIN["products"]["schema"]
products = []
for _ in range(num):
products.append(
{
"sku": self.random_string(schema["sku"]["maxlength"]),
"title": (
"Hypercube "
+ self.random_string(2)
+ str(random.randint(100, 1000))
),
}
)
return products
def random_string(self, num):
return "".join(random.choice(string.ascii_uppercase) for x in range(num))
def random_hexstring(self, num):
return "".join(random.choice(string.hexdigits).lower() for x in range(num))
def random_list(self, num):
alist = []
for i in range(num):
alist.append(["string" + str(i), random.randint(1000, 9999)])
return alist
def random_rows(self, num):
schema = DOMAIN["contacts"]["schema"]["rows"]["schema"]["schema"]
rows = []
for _ in range(num):
rows.append(
{
"sku": self.random_hexstring(schema["sku"]["maxlength"]),
"price": random.randint(100, 1000),
}
)
return rows
def random_internal_transactions(self, num):
transactions = []
for i in range(num):
dt = datetime.utcnow().replace(microsecond=0, tzinfo=timezone.utc)
transaction = {
"internal_string": self.random_string(10),
"internal_number": i,
eve.LAST_UPDATED: dt,
eve.DATE_CREATED: dt,
}
transactions.append(transaction)
return transactions
def generate_products(self):
products = self.random_products(10)
skus = [product["sku"] for product in products]
for counter, sku in enumerate(skus[5:], 0):
products[counter]["parent_product"] = sku
return products
def bulk_insert(self):
_db = self.connection[MONGO_DBNAME]
_db.contacts.insert_many(self.random_contacts(self.known_resource_count))
_db.contacts.insert_many(self.random_users(2))
_db.payments.insert_many(self.random_payments(10))
_db.invoices.insert_many(self.random_invoices(1))
_db.internal_transactions.insert_many(self.random_internal_transactions(4))
products = self.generate_products()
_db.products.insert_many(products)