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from uuid import uuid4
import boto3
from moto import mock_aws
@mock_aws
def test_update_table__billing_mode():
client = boto3.client("dynamodb", region_name="us-east-1")
table_name = f"T{uuid4()}"
client.create_table(
TableName=table_name,
AttributeDefinitions=[
{"AttributeName": "client", "AttributeType": "S"},
{"AttributeName": "app", "AttributeType": "S"},
],
KeySchema=[
{"AttributeName": "client", "KeyType": "HASH"},
{"AttributeName": "app", "KeyType": "RANGE"},
],
BillingMode="PAY_PER_REQUEST",
)
client.update_table(
TableName=table_name,
BillingMode="PROVISIONED",
ProvisionedThroughput={"ReadCapacityUnits": 1, "WriteCapacityUnits": 1},
)
actual = client.describe_table(TableName=table_name)["Table"]
assert actual["BillingModeSummary"] == {"BillingMode": "PROVISIONED"}
assert actual["ProvisionedThroughput"] == {
"ReadCapacityUnits": 1,
"WriteCapacityUnits": 1,
}
@mock_aws
def test_update_table_throughput():
conn = boto3.resource("dynamodb", region_name="us-west-2")
table = conn.create_table(
TableName=f"T{uuid4()}",
KeySchema=[{"AttributeName": "id", "KeyType": "HASH"}],
AttributeDefinitions=[{"AttributeName": "id", "AttributeType": "S"}],
ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 5},
)
assert table.provisioned_throughput["ReadCapacityUnits"] == 5
assert table.provisioned_throughput["WriteCapacityUnits"] == 5
table.update(
ProvisionedThroughput={"ReadCapacityUnits": 5, "WriteCapacityUnits": 6}
)
assert table.provisioned_throughput["ReadCapacityUnits"] == 5
assert table.provisioned_throughput["WriteCapacityUnits"] == 6
@mock_aws
def test_update_table_deletion_protection_enabled():
conn = boto3.resource("dynamodb", region_name="us-west-2")
table = conn.create_table(
TableName=f"T{uuid4()}",
KeySchema=[{"AttributeName": "id", "KeyType": "HASH"}],
AttributeDefinitions=[{"AttributeName": "id", "AttributeType": "S"}],
BillingMode="PAY_PER_REQUEST",
DeletionProtectionEnabled=False,
)
assert not table.deletion_protection_enabled
table.update(DeletionProtectionEnabled=True)
assert table.deletion_protection_enabled
@mock_aws
def test_update_table_deletion_protection_disabled():
conn = boto3.resource("dynamodb", region_name="us-west-2")
table = conn.create_table(
TableName=f"T{uuid4()}",
KeySchema=[{"AttributeName": "id", "KeyType": "HASH"}],
AttributeDefinitions=[{"AttributeName": "id", "AttributeType": "S"}],
BillingMode="PAY_PER_REQUEST",
DeletionProtectionEnabled=True,
)
assert table.deletion_protection_enabled
table.update(DeletionProtectionEnabled=False)
assert not table.deletion_protection_enabled
@mock_aws
def test_update_table__enable_stream():
conn = boto3.client("dynamodb", region_name="us-east-1")
table_name = f"T{uuid4()}"
resp = conn.create_table(
TableName=table_name,
KeySchema=[{"AttributeName": "id", "KeyType": "HASH"}],
AttributeDefinitions=[{"AttributeName": "id", "AttributeType": "S"}],
ProvisionedThroughput={"ReadCapacityUnits": 1, "WriteCapacityUnits": 1},
)
assert "StreamSpecification" not in resp["TableDescription"]
resp = conn.update_table(
TableName=table_name,
StreamSpecification={"StreamEnabled": True, "StreamViewType": "NEW_IMAGE"},
)
assert "StreamSpecification" in resp["TableDescription"]
assert resp["TableDescription"]["StreamSpecification"] == {
"StreamEnabled": True,
"StreamViewType": "NEW_IMAGE",
}
assert "LatestStreamLabel" in resp["TableDescription"]
assert "LatestStreamArn" in resp["TableDescription"]
@mock_aws
def test_update_table_warm_throughput():
client = boto3.client("dynamodb", region_name="us-east-1")
table_name = f"T{uuid4()}"
client.create_table(
TableName=table_name,
AttributeDefinitions=[{"AttributeName": "id", "AttributeType": "S"}],
KeySchema=[{"AttributeName": "id", "KeyType": "HASH"}],
BillingMode="PAY_PER_REQUEST",
)
client.update_table(
TableName=table_name,
WarmThroughput={
"ReadUnitsPerSecond": 15000,
"WriteUnitsPerSecond": 5000,
},
)
table = client.describe_table(TableName=table_name)["Table"]
assert (
table["WarmThroughput"]
== {
"ReadUnitsPerSecond": 15000,
"Status": "ACTIVE",
"WriteUnitsPerSecond": 5000,
}
or table["WarmThroughput"]["Status"] == "UPDATING"
)
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