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|
import os
from functools import wraps
from uuid import uuid4
import boto3
from moto import mock_aws
def dynamodb_aws_verified(
create_table: bool = True,
add_range: bool = False,
numeric_range: bool = False,
add_gsi: bool = False,
add_gsi_range: bool = False,
gsi_projection_type: str = "ALL",
add_lsi: bool = False,
lsi_projection_type: str = "ALL",
numeric_gsi_range: bool = False,
numeric_lsi_range: bool = False,
):
"""
Function that is verified to work against AWS.
Can be run against AWS at any time by setting:
MOTO_TEST_ALLOW_AWS_REQUEST=true
If this environment variable is not set, the function runs in a `mock_aws` context.
This decorator will:
- Create a table
- Run the test and pass the table_name as an argument
- Delete the table
"""
def inner(func):
@wraps(func)
def pagination_wrapper(**kwargs):
table_name = "T" + str(uuid4())[0:6]
if create_table:
kwargs["table_name"] = table_name
def create_table_and_test():
client = boto3.client("dynamodb", region_name="us-east-1")
range_type = "N" if numeric_range else "S"
gsi_range_type = "N" if numeric_gsi_range else "S"
lsi_range_type = "N" if numeric_lsi_range else "S"
db_kwargs = {
"KeySchema": [{"AttributeName": "pk", "KeyType": "HASH"}],
"AttributeDefinitions": [
{"AttributeName": "pk", "AttributeType": "S"}
],
}
if add_range or numeric_range:
db_kwargs["KeySchema"].append(
{"AttributeName": "sk", "KeyType": "RANGE"}
)
db_kwargs["AttributeDefinitions"].append(
{"AttributeName": "sk", "AttributeType": range_type}
)
if add_gsi:
db_kwargs["GlobalSecondaryIndexes"] = [
{
"IndexName": "test_gsi",
"KeySchema": [
{"AttributeName": "gsi_pk", "KeyType": "HASH"},
],
"Projection": {"ProjectionType": gsi_projection_type},
"ProvisionedThroughput": {
"ReadCapacityUnits": 1,
"WriteCapacityUnits": 1,
},
}
]
db_kwargs["AttributeDefinitions"].append(
{"AttributeName": "gsi_pk", "AttributeType": "S"}
)
if add_gsi_range or numeric_gsi_range:
db_kwargs["GlobalSecondaryIndexes"] = [
{
"IndexName": "test_gsi",
"KeySchema": [
{"AttributeName": "gsi_pk", "KeyType": "HASH"},
{"AttributeName": "gsi_sk", "KeyType": "RANGE"},
],
"Projection": {"ProjectionType": gsi_projection_type},
"ProvisionedThroughput": {
"ReadCapacityUnits": 1,
"WriteCapacityUnits": 1,
},
}
]
db_kwargs["AttributeDefinitions"].append(
{"AttributeName": "gsi_pk", "AttributeType": "S"}
)
db_kwargs["AttributeDefinitions"].append(
{"AttributeName": "gsi_sk", "AttributeType": gsi_range_type}
)
if add_lsi or numeric_lsi_range:
db_kwargs["LocalSecondaryIndexes"] = [
{
"IndexName": "test_lsi",
"KeySchema": [
{"AttributeName": "pk", "KeyType": "HASH"},
{"AttributeName": "lsi_sk", "KeyType": "RANGE"},
],
"Projection": {"ProjectionType": lsi_projection_type},
}
]
db_kwargs["AttributeDefinitions"].append(
{"AttributeName": "lsi_sk", "AttributeType": lsi_range_type}
)
client.create_table(
TableName=kwargs["table_name"],
ProvisionedThroughput={
"ReadCapacityUnits": 1,
"WriteCapacityUnits": 5,
},
Tags=[{"Key": "environment", "Value": "moto_tests"}],
**db_kwargs,
)
waiter = client.get_waiter("table_exists")
waiter.wait(TableName=kwargs["table_name"])
try:
resp = func(**kwargs)
finally:
### CLEANUP ###
client.delete_table(TableName=kwargs["table_name"])
return resp
allow_aws_request = (
os.environ.get("MOTO_TEST_ALLOW_AWS_REQUEST", "false").lower() == "true"
)
if allow_aws_request:
if create_table:
print(f"Test {func} will create DDB Table {table_name}") # noqa
return create_table_and_test()
else:
return func(**kwargs)
else:
with mock_aws():
if create_table:
return create_table_and_test()
else:
return func(**kwargs)
return pagination_wrapper
return inner
|
