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dj-database-url/test_dj_database_url.py
Daniele Bortoluzzi 931a4e4198
Fix #149 Add support to official Microsoft mssql-django adapter (#150) 
* Fix #149 Add support to official Microsoft mssql-django adapter

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Co-authored-by: Matt Seymour <mattaseymour@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2022-05-28 21:18:21 +01:00

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import os
import unittest
from django import VERSION as DJANGO_VERSION
import dj_database_url
POSTGIS_URL = "postgis://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn"
# Django deprecated the `django.db.backends.postgresql_psycopg2` in 2.0.
# https://docs.djangoproject.com/en/2.0/releases/2.0/#id1
EXPECTED_POSTGRES_ENGINE = "django.db.backends.postgresql"
if DJANGO_VERSION < (2, 0):
EXPECTED_POSTGRES_ENGINE = "django.db.backends.postgresql_psycopg2"
class DatabaseTestSuite(unittest.TestCase):
def test_postgres_parsing(self):
url = "postgres://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
def test_postgres_unix_socket_parsing(self):
url = "postgres://%2Fvar%2Frun%2Fpostgresql/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "/var/run/postgresql"
assert url["USER"] == ""
assert url["PASSWORD"] == ""
assert url["PORT"] == ""
url = "postgres://%2FUsers%2Fpostgres%2FRuN/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["HOST"] == "/Users/postgres/RuN"
assert url["USER"] == ""
assert url["PASSWORD"] == ""
assert url["PORT"] == ""
def test_ipv6_parsing(self):
url = "postgres://ieRaekei9wilaim7:wegauwhgeuioweg@[2001:db8:1234::1234:5678:90af]:5431/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "2001:db8:1234::1234:5678:90af"
assert url["USER"] == "ieRaekei9wilaim7"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
def test_postgres_search_path_parsing(self):
url = "postgres://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn?currentSchema=otherschema"
url = dj_database_url.parse(url)
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
assert url["OPTIONS"]["options"] == "-c search_path=otherschema"
assert "currentSchema" not in url["OPTIONS"]
def test_postgres_parsing_with_special_characters(self):
url = "postgres://%23user:%23password@ec2-107-21-253-135.compute-1.amazonaws.com:5431/%23database"
url = dj_database_url.parse(url)
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "#database"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "#user"
assert url["PASSWORD"] == "#password"
assert url["PORT"] == 5431
def test_postgis_parsing(self):
url = "postgis://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.contrib.gis.db.backends.postgis"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
def test_postgis_search_path_parsing(self):
url = "postgis://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn?currentSchema=otherschema"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.contrib.gis.db.backends.postgis"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
assert url["OPTIONS"]["options"] == "-c search_path=otherschema"
assert "currentSchema" not in url["OPTIONS"]
def test_mysql_gis_parsing(self):
url = "mysqlgis://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.contrib.gis.db.backends.mysql"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
def test_mysql_connector_parsing(self):
url = "mysql-connector://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "mysql.connector.django"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
def test_cleardb_parsing(self):
url = "mysql://bea6eb025ca0d8:69772142@us-cdbr-east.cleardb.com/heroku_97681db3eff7580?reconnect=true"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.db.backends.mysql"
assert url["NAME"] == "heroku_97681db3eff7580"
assert url["HOST"] == "us-cdbr-east.cleardb.com"
assert url["USER"] == "bea6eb025ca0d8"
assert url["PASSWORD"] == "69772142"
assert url["PORT"] == ""
def test_database_url(self):
del os.environ["DATABASE_URL"]
a = dj_database_url.config()
assert not a
os.environ[
"DATABASE_URL"
] = "postgres://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn"
url = dj_database_url.config()
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
def test_empty_sqlite_url(self):
url = "sqlite://"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.db.backends.sqlite3"
assert url["NAME"] == ":memory:"
def test_memory_sqlite_url(self):
url = "sqlite://:memory:"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.db.backends.sqlite3"
assert url["NAME"] == ":memory:"
def test_parse_engine_setting(self):
engine = "django_mysqlpool.backends.mysqlpool"
url = "mysql://bea6eb025ca0d8:69772142@us-cdbr-east.cleardb.com/heroku_97681db3eff7580?reconnect=true"
url = dj_database_url.parse(url, engine)
assert url["ENGINE"] == engine
def test_config_engine_setting(self):
engine = "django_mysqlpool.backends.mysqlpool"
os.environ[
"DATABASE_URL"
] = "mysql://bea6eb025ca0d8:69772142@us-cdbr-east.cleardb.com/heroku_97681db3eff7580?reconnect=true"
url = dj_database_url.config(engine=engine)
assert url["ENGINE"] == engine
def test_parse_conn_max_age_setting(self):
conn_max_age = 600
url = "mysql://bea6eb025ca0d8:69772142@us-cdbr-east.cleardb.com/heroku_97681db3eff7580?reconnect=true"
url = dj_database_url.parse(url, conn_max_age=conn_max_age)
assert url["CONN_MAX_AGE"] == conn_max_age
def test_config_conn_max_age_setting(self):
conn_max_age = 600
os.environ[
"DATABASE_URL"
] = "mysql://bea6eb025ca0d8:69772142@us-cdbr-east.cleardb.com/heroku_97681db3eff7580?reconnect=true"
url = dj_database_url.config(conn_max_age=conn_max_age)
assert url["CONN_MAX_AGE"] == conn_max_age
def test_database_url_with_options(self):
# Test full options
os.environ[
"DATABASE_URL"
] = "postgres://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn?sslrootcert=rds-combined-ca-bundle.pem&sslmode=verify-full"
url = dj_database_url.config()
assert url["ENGINE"] == EXPECTED_POSTGRES_ENGINE
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5431
assert url["OPTIONS"] == {
"sslrootcert": "rds-combined-ca-bundle.pem",
"sslmode": "verify-full",
}
# Test empty options
os.environ[
"DATABASE_URL"
] = "postgres://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5431/d8r82722r2kuvn?"
url = dj_database_url.config()
assert "OPTIONS" not in url
def test_mysql_database_url_with_sslca_options(self):
os.environ[
"DATABASE_URL"
] = "mysql://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:3306/d8r82722r2kuvn?ssl-ca=rds-combined-ca-bundle.pem"
url = dj_database_url.config()
assert url["ENGINE"] == "django.db.backends.mysql"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 3306
assert url["OPTIONS"] == {"ssl": {"ca": "rds-combined-ca-bundle.pem"}}
# Test empty options
os.environ[
"DATABASE_URL"
] = "mysql://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:3306/d8r82722r2kuvn?"
url = dj_database_url.config()
assert "OPTIONS" not in url
def test_oracle_parsing(self):
url = "oracle://scott:tiger@oraclehost:1521/hr"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.db.backends.oracle"
assert url["NAME"] == "hr"
assert url["HOST"] == "oraclehost"
assert url["USER"] == "scott"
assert url["PASSWORD"] == "tiger"
assert url["PORT"] == "1521"
def test_oracle_gis_parsing(self):
url = "oraclegis://scott:tiger@oraclehost:1521/hr"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.contrib.gis.db.backends.oracle"
assert url["NAME"] == "hr"
assert url["HOST"] == "oraclehost"
assert url["USER"] == "scott"
assert url["PASSWORD"] == "tiger"
assert url["PORT"] == 1521
def test_oracle_dsn_parsing(self):
url = (
"oracle://scott:tiger@/"
"(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)"
"(HOST=oraclehost)(PORT=1521)))"
"(CONNECT_DATA=(SID=hr)))"
)
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.db.backends.oracle"
assert url["USER"] == "scott"
assert url["PASSWORD"] == "tiger"
assert url["HOST"] == ""
assert url["PORT"] == ""
dsn = (
"(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)"
"(HOST=oraclehost)(PORT=1521)))"
"(CONNECT_DATA=(SID=hr)))"
)
assert url["NAME"] == dsn
def test_oracle_tns_parsing(self):
url = "oracle://scott:tiger@/tnsname"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django.db.backends.oracle"
assert url["USER"] == "scott"
assert url["PASSWORD"] == "tiger"
assert url["NAME"] == "tnsname"
assert url["HOST"] == ""
assert url["PORT"] == ""
def test_redshift_parsing(self):
url = "redshift://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com:5439/d8r82722r2kuvn?currentSchema=otherschema"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "django_redshift_backend"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == 5439
assert url["OPTIONS"]["options"] == "-c search_path=otherschema"
assert "currentSchema" not in url["OPTIONS"]
def test_mssql_parsing(self):
url = "mssql://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com/d8r82722r2kuvn?driver=ODBC Driver 13 for SQL Server"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "sql_server.pyodbc"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == ""
assert url["OPTIONS"]["driver"] == "ODBC Driver 13 for SQL Server"
assert "currentSchema" not in url["OPTIONS"]
def test_mssql_instance_port_parsing(self):
url = "mssql://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com\\insnsnss:12345/d8r82722r2kuvn?driver=ODBC Driver 13 for SQL Server"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "sql_server.pyodbc"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com\\insnsnss"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == "12345"
assert url["OPTIONS"]["driver"] == "ODBC Driver 13 for SQL Server"
assert "currentSchema" not in url["OPTIONS"]
def test_cockroach(self):
url = "cockroach://testuser:testpass@testhost:26257/cockroach?sslmode=verify-full&sslrootcert=/certs/ca.crt&sslcert=/certs/client.myprojectuser.crt&sslkey=/certs/client.myprojectuser.key"
url = dj_database_url.parse(url)
assert url['ENGINE'] == 'django_cockroachdb'
assert url['NAME'] == 'cockroach'
assert url['HOST'] == 'testhost'
assert url['USER'] == 'testuser'
assert url['PASSWORD'] == 'testpass'
assert url['PORT'] == 26257
assert url['OPTIONS']['sslmode'] == 'verify-full'
assert url['OPTIONS']['sslrootcert'] == '/certs/ca.crt'
assert url['OPTIONS']['sslcert'] == '/certs/client.myprojectuser.crt'
assert url['OPTIONS']['sslkey'] == '/certs/client.myprojectuser.key'
def test_mssqlms_parsing(self):
url = "mssqlms://uf07k1i6d8ia0v:wegauwhgeuioweg@ec2-107-21-253-135.compute-1.amazonaws.com/d8r82722r2kuvn?driver=ODBC Driver 13 for SQL Server"
url = dj_database_url.parse(url)
assert url["ENGINE"] == "mssql"
assert url["NAME"] == "d8r82722r2kuvn"
assert url["HOST"] == "ec2-107-21-253-135.compute-1.amazonaws.com"
assert url["USER"] == "uf07k1i6d8ia0v"
assert url["PASSWORD"] == "wegauwhgeuioweg"
assert url["PORT"] == ""
assert url["OPTIONS"]["driver"] == "ODBC Driver 13 for SQL Server"
assert "currentSchema" not in url["OPTIONS"]
if __name__ == "__main__":
unittest.main()
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