1552 lines
52 KiB
Python
1552 lines
52 KiB
Python
import base64
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import json
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import os
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from unittest import SkipTest, mock
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import boto3
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import hashlib
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import pytest
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from botocore.exceptions import ClientError, ParamValidationError
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from freezegun import freeze_time
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from tests.test_ecr.test_ecr_helpers import _create_image_manifest
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from moto import mock_lambda, mock_s3, mock_ecr, settings
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from moto.core import DEFAULT_ACCOUNT_ID as ACCOUNT_ID
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from uuid import uuid4
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from .utilities import (
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get_role_name,
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get_test_zip_file1,
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get_test_zip_file2,
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get_test_zip_file3,
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create_invalid_lambda,
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_process_lambda,
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)
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_lambda_region = "us-west-2"
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boto3.setup_default_session(region_name=_lambda_region)
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@mock.patch.dict("os.environ", {"MOTO_ENABLE_ISO_REGIONS": "true"})
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@pytest.mark.parametrize("region", ["us-west-2", "cn-northwest-1", "us-isob-east-1"])
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@mock_lambda
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def test_lambda_regions(region):
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client = boto3.client("lambda", region_name=region)
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resp = client.list_functions()
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assert resp["ResponseMetadata"]["HTTPStatusCode"] == 200
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@mock_lambda
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def test_list_functions():
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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initial_list = conn.list_functions()["Functions"]
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initial_names = [f["FunctionName"] for f in initial_list]
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assert function_name not in initial_names
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conn.create_function(
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FunctionName=function_name,
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Runtime="python3.7",
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Role=get_role_name(),
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Handler="lambda_function.lambda_handler",
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Code={"ZipFile": get_test_zip_file1()},
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)
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names = [f["FunctionName"] for f in conn.list_functions()["Functions"]]
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assert function_name in names
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conn.publish_version(FunctionName=function_name, Description="v2")
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func_list = conn.list_functions()["Functions"]
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our_functions = [f for f in func_list if f["FunctionName"] == function_name]
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assert len(our_functions) == 1
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# FunctionVersion=ALL means we should get a list of all versions
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full_list = conn.list_functions(FunctionVersion="ALL")["Functions"]
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our_functions = [f for f in full_list if f["FunctionName"] == function_name]
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assert len(our_functions) == 2
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v1 = [f for f in our_functions if f["Version"] == "1"][0]
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assert v1["Description"] == "v2"
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assert (
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v1["FunctionArn"]
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== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:1"
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)
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latest = [f for f in our_functions if f["Version"] == "$LATEST"][0]
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assert latest["Description"] == ""
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assert (
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latest["FunctionArn"]
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== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:$LATEST"
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)
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@mock_lambda
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def test_create_based_on_s3_with_missing_bucket():
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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with pytest.raises(ClientError) as exc:
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conn.create_function(
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FunctionName=function_name,
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Runtime="python2.7",
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Role=get_role_name(),
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Handler="lambda_function.lambda_handler",
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Code={"S3Bucket": "this-bucket-does-not-exist", "S3Key": "test.zip"},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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VpcConfig={
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"SecurityGroupIds": ["sg-123abc"],
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"SubnetIds": ["subnet-123abc"],
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},
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)
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err = exc.value.response["Error"]
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assert (
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err["Message"]
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== "Error occurred while GetObject. S3 Error Code: NoSuchBucket. S3 Error Message: The specified bucket does not exist"
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)
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@mock_lambda
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@mock_s3
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@freeze_time("2015-01-01 00:00:00")
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def test_create_function_from_aws_bucket():
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bucket_name = str(uuid4())
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s3_conn = boto3.client("s3", _lambda_region)
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s3_conn.create_bucket(
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Bucket=bucket_name,
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CreateBucketConfiguration={"LocationConstraint": _lambda_region},
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)
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zip_content = get_test_zip_file2()
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s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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result = conn.create_function(
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FunctionName=function_name,
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Runtime="python2.7",
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Role=get_role_name(),
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Handler="lambda_function.lambda_handler",
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Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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PackageType="ZIP",
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Publish=True,
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VpcConfig={"SecurityGroupIds": ["sg-123abc"], "SubnetIds": ["subnet-123abc"]},
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)
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assert result["FunctionName"] == function_name
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assert (
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result["FunctionArn"]
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== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}"
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)
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assert result["Runtime"] == "python2.7"
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assert result["Handler"] == "lambda_function.lambda_handler"
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assert result["CodeSha256"] == base64.b64encode(
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hashlib.sha256(zip_content).digest()
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).decode("utf-8")
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assert result["State"] == "Active"
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@mock_lambda
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@freeze_time("2015-01-01 00:00:00")
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def test_create_function_from_zipfile():
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conn = boto3.client("lambda", _lambda_region)
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zip_content = get_test_zip_file1()
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function_name = str(uuid4())[0:6]
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result = conn.create_function(
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FunctionName=function_name,
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Runtime="python2.7",
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Role=get_role_name(),
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Handler="lambda_function.lambda_handler",
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Code={"ZipFile": zip_content},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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)
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# this is hard to match against, so remove it
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result["ResponseMetadata"].pop("HTTPHeaders", None)
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# Botocore inserts retry attempts not seen in Python27
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result["ResponseMetadata"].pop("RetryAttempts", None)
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result.pop("LastModified")
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assert result == {
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"Architectures": ["x86_64"],
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"EphemeralStorage": {"Size": 512},
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"FunctionName": function_name,
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"FunctionArn": f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}",
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"Runtime": "python2.7",
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"Role": result["Role"],
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"Handler": "lambda_function.lambda_handler",
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"CodeSize": len(zip_content),
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"Description": "test lambda function",
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"Timeout": 3,
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"MemorySize": 128,
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"CodeSha256": base64.b64encode(hashlib.sha256(zip_content).digest()).decode(
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"utf-8"
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),
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"Version": "1",
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"VpcConfig": {"SecurityGroupIds": [], "SubnetIds": []},
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"ResponseMetadata": {"HTTPStatusCode": 201},
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"State": "Active",
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"Layers": [],
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"TracingConfig": {"Mode": "PassThrough"},
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"SnapStart": {"ApplyOn": "None", "OptimizationStatus": "Off"},
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}
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@mock_lambda
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def test_create_function_from_image():
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr:prod"
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image_config = {
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"EntryPoint": [
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"python",
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],
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"Command": [
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"/opt/app.py",
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],
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"WorkingDirectory": "/opt",
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}
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conn.create_function(
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FunctionName=function_name,
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Role=get_role_name(),
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Code={"ImageUri": image_uri},
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Description="test lambda function",
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ImageConfig=image_config,
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PackageType="Image",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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)
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result = conn.get_function(FunctionName=function_name)
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assert "ImageConfigResponse" in result["Configuration"]
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assert result["Configuration"]["ImageConfigResponse"]["ImageConfig"] == image_config
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@mock_lambda
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def test_create_function_error_bad_architecture():
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr:prod"
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with pytest.raises(ClientError) as exc:
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conn.create_function(
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Architectures=["foo"],
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FunctionName=function_name,
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Role=get_role_name(),
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Code={"ImageUri": image_uri},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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)
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err = exc.value.response
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assert err["Error"]["Code"] == "ValidationException"
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assert (
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err["Error"]["Message"]
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== "1 validation error detected: Value '['foo']' at 'architectures' failed to satisfy"
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" constraint: Member must satisfy constraint: [Member must satisfy enum value set: "
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"[x86_64, arm64], Member must not be null]"
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)
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@mock_lambda
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def test_create_function_error_ephemeral_too_big():
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr:prod"
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with pytest.raises(ClientError) as exc:
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conn.create_function(
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FunctionName=function_name,
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Role=get_role_name(),
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Code={"ImageUri": image_uri},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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EphemeralStorage={"Size": 3000000},
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)
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err = exc.value.response
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assert err["Error"]["Code"] == "ValidationException"
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assert (
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err["Error"]["Message"]
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== "1 validation error detected: Value '3000000' at 'ephemeralStorage.size' "
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"failed to satisfy constraint: "
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"Member must have value less than or equal to 10240"
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)
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@mock_lambda
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def test_create_function_error_ephemeral_too_small():
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conn = boto3.client("lambda", _lambda_region)
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function_name = str(uuid4())[0:6]
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image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr:prod"
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with pytest.raises(ParamValidationError) as exc:
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conn.create_function(
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FunctionName=function_name,
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Role=get_role_name(),
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Code={"ImageUri": image_uri},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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EphemeralStorage={"Size": 200},
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)
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# this one is handled by botocore, not moto
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assert exc.typename == "ParamValidationError"
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@mock_lambda
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@pytest.mark.parametrize(
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"tracing_mode",
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[(None, "PassThrough"), ("PassThrough", "PassThrough"), ("Active", "Active")],
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)
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def test_create_function__with_tracingmode(tracing_mode):
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conn = boto3.client("lambda", _lambda_region)
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source, output = tracing_mode
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zip_content = get_test_zip_file1()
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function_name = str(uuid4())[0:6]
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kwargs = dict(
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FunctionName=function_name,
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Runtime="python2.7",
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Role=get_role_name(),
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Handler="lambda_function.lambda_handler",
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Code={"ZipFile": zip_content},
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Description="test lambda function",
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Timeout=3,
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MemorySize=128,
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Publish=True,
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)
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if source:
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kwargs["TracingConfig"] = {"Mode": source}
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result = conn.create_function(**kwargs)
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assert result["TracingConfig"] == {"Mode": output}
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|
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@pytest.fixture(name="with_ecr_mock")
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def ecr_repo_fixture():
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with mock_ecr():
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os.environ["MOTO_LAMBDA_STUB_ECR"] = "FALSE"
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repo_name = "testlambdaecr"
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ecr_client = boto3.client("ecr", "us-east-1")
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ecr_client.create_repository(repositoryName=repo_name)
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response = ecr_client.put_image(
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repositoryName=repo_name,
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imageManifest=json.dumps(_create_image_manifest()),
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imageTag="latest",
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)
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yield response["image"]["imageId"]
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ecr_client.delete_repository(repositoryName=repo_name, force=True)
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os.environ["MOTO_LAMBDA_STUB_ECR"] = "TRUE"
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|
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@mock_lambda
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def test_create_function_from_stubbed_ecr():
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lambda_client = boto3.client("lambda", "us-east-1")
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fn_name = str(uuid4())[0:6]
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image_uri = "111122223333.dkr.ecr.us-east-1.amazonaws.com/testlambda:latest"
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dic = {
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"FunctionName": fn_name,
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"Role": get_role_name(),
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"Code": {"ImageUri": image_uri},
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"PackageType": "Image",
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"Timeout": 100,
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}
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resp = lambda_client.create_function(**dic)
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assert resp["FunctionName"] == fn_name
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assert resp["CodeSize"] == 0
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assert "CodeSha256" in resp
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assert resp["PackageType"] == "Image"
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result = lambda_client.get_function(FunctionName=fn_name)
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assert "Configuration" in result
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config = result["Configuration"]
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assert "Code" in result
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code = result["Code"]
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assert code["RepositoryType"] == "ECR"
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assert code["ImageUri"] == image_uri
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image_uri_without_tag = image_uri.split(":")[0]
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resolved_image_uri = f"{image_uri_without_tag}@sha256:{config['CodeSha256']}"
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assert code["ResolvedImageUri"] == resolved_image_uri
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|
|
|
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@mock_lambda
|
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def test_create_function_from_mocked_ecr_image_tag(
|
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with_ecr_mock,
|
|
): # pylint: disable=unused-argument
|
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if settings.TEST_SERVER_MODE:
|
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raise SkipTest(
|
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"Envars not easily set in server mode, feature off by default, skipping..."
|
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)
|
|
|
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lambda_client = boto3.client("lambda", "us-east-1")
|
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fn_name = str(uuid4())[0:6]
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image = with_ecr_mock
|
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image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr:{image['imageTag']}"
|
|
|
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dic = {
|
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"FunctionName": fn_name,
|
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"Role": get_role_name(),
|
|
"Code": {"ImageUri": image_uri},
|
|
"PackageType": "Image",
|
|
"Timeout": 100,
|
|
}
|
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resp = lambda_client.create_function(**dic)
|
|
|
|
assert resp["FunctionName"] == fn_name
|
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assert resp["CodeSize"] > 0
|
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assert "CodeSha256" in resp
|
|
assert resp["PackageType"] == "Image"
|
|
|
|
result = lambda_client.get_function(FunctionName=fn_name)
|
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assert "Configuration" in result
|
|
config = result["Configuration"]
|
|
assert config["CodeSha256"] == image["imageDigest"].replace("sha256:", "")
|
|
assert config["CodeSize"] == resp["CodeSize"]
|
|
assert "Code" in result
|
|
code = result["Code"]
|
|
assert code["RepositoryType"] == "ECR"
|
|
assert code["ImageUri"] == image_uri
|
|
image_uri_without_tag = image_uri.split(":")[0]
|
|
resolved_image_uri = f"{image_uri_without_tag}@sha256:{config['CodeSha256']}"
|
|
assert code["ResolvedImageUri"] == resolved_image_uri
|
|
|
|
|
|
@mock_lambda
|
|
def test_create_function_from_mocked_ecr_image_digest(
|
|
with_ecr_mock,
|
|
): # pylint: disable=unused-argument
|
|
if settings.TEST_SERVER_MODE:
|
|
raise SkipTest(
|
|
"Envars not easily set in server mode, feature off by default, skipping..."
|
|
)
|
|
lambda_client = boto3.client("lambda", "us-east-1")
|
|
fn_name = str(uuid4())[0:6]
|
|
image = with_ecr_mock
|
|
image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr@{image['imageDigest']}"
|
|
|
|
dic = {
|
|
"FunctionName": fn_name,
|
|
"Role": get_role_name(),
|
|
"Code": {"ImageUri": image_uri},
|
|
"PackageType": "Image",
|
|
"Timeout": 100,
|
|
}
|
|
resp = lambda_client.create_function(**dic)
|
|
assert resp["FunctionName"] == fn_name
|
|
assert resp["CodeSize"] > 0
|
|
assert resp["CodeSha256"] == image["imageDigest"].replace("sha256:", "")
|
|
assert resp["PackageType"] == "Image"
|
|
|
|
|
|
@mock_lambda
|
|
def test_create_function_from_mocked_ecr_missing_image(
|
|
with_ecr_mock,
|
|
): # pylint: disable=unused-argument
|
|
if settings.TEST_SERVER_MODE:
|
|
raise SkipTest(
|
|
"Envars not easily set in server mode, feature off by default, skipping..."
|
|
)
|
|
|
|
lambda_client = boto3.client("lambda", "us-east-1")
|
|
|
|
fn_name = str(uuid4())[0:6]
|
|
image_uri = f"{ACCOUNT_ID}.dkr.ecr.us-east-1.amazonaws.com/testlambdaecr:dne"
|
|
|
|
dic = {
|
|
"FunctionName": fn_name,
|
|
"Role": get_role_name(),
|
|
"Code": {"ImageUri": image_uri},
|
|
"PackageType": "Image",
|
|
"Timeout": 100,
|
|
}
|
|
|
|
with pytest.raises(ClientError) as exc:
|
|
lambda_client.create_function(**dic)
|
|
|
|
err = exc.value.response["Error"]
|
|
assert err["Code"] == "ImageNotFoundException"
|
|
assert (
|
|
err["Message"]
|
|
== "The image with imageId {'imageTag': 'dne'} does not exist within the repository with name 'testlambdaecr' in the registry with id '123456789012'"
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
@freeze_time("2015-01-01 00:00:00")
|
|
def test_get_function():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file1()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
Environment={"Variables": {"test_variable": "test_value"}},
|
|
)
|
|
|
|
result = conn.get_function(FunctionName=function_name)
|
|
# this is hard to match against, so remove it
|
|
result["ResponseMetadata"].pop("HTTPHeaders", None)
|
|
# Botocore inserts retry attempts not seen in Python27
|
|
result["ResponseMetadata"].pop("RetryAttempts", None)
|
|
result["Configuration"].pop("LastModified")
|
|
|
|
assert (
|
|
result["Code"]["Location"]
|
|
== f"s3://awslambda-{_lambda_region}-tasks.s3-{_lambda_region}.amazonaws.com/test.zip"
|
|
)
|
|
assert result["Code"]["RepositoryType"] == "S3"
|
|
|
|
assert result["Configuration"]["CodeSha256"] == base64.b64encode(
|
|
hashlib.sha256(zip_content).digest()
|
|
).decode("utf-8")
|
|
assert result["Configuration"]["CodeSize"] == len(zip_content)
|
|
assert result["Configuration"]["Description"] == "test lambda function"
|
|
assert "FunctionArn" in result["Configuration"]
|
|
assert result["Configuration"]["FunctionName"] == function_name
|
|
assert result["Configuration"]["Handler"] == "lambda_function.lambda_handler"
|
|
assert result["Configuration"]["MemorySize"] == 128
|
|
assert result["Configuration"]["Role"] == get_role_name()
|
|
assert result["Configuration"]["Runtime"] == "python2.7"
|
|
assert result["Configuration"]["Timeout"] == 3
|
|
assert result["Configuration"]["Version"] == "$LATEST"
|
|
assert "VpcConfig" in result["Configuration"]
|
|
assert "Environment" in result["Configuration"]
|
|
assert "Variables" in result["Configuration"]["Environment"]
|
|
assert result["Configuration"]["Environment"]["Variables"] == {
|
|
"test_variable": "test_value"
|
|
}
|
|
|
|
# Test get function with qualifier
|
|
result = conn.get_function(FunctionName=function_name, Qualifier="$LATEST")
|
|
assert result["Configuration"]["Version"] == "$LATEST"
|
|
assert (
|
|
result["Configuration"]["FunctionArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:$LATEST"
|
|
)
|
|
|
|
# Test get function when can't find function name
|
|
with pytest.raises(conn.exceptions.ResourceNotFoundException):
|
|
conn.get_function(FunctionName="junk", Qualifier="$LATEST")
|
|
|
|
|
|
@pytest.mark.parametrize("key", ["FunctionName", "FunctionArn"])
|
|
@mock_lambda
|
|
@mock_s3
|
|
@freeze_time("2015-01-01 00:00:00")
|
|
def test_get_function_configuration(key):
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file1()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
fxn = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
Environment={"Variables": {"test_variable": "test_value"}},
|
|
)
|
|
name_or_arn = fxn[key]
|
|
|
|
result = conn.get_function_configuration(FunctionName=name_or_arn)
|
|
|
|
assert result["CodeSha256"] == base64.b64encode(
|
|
hashlib.sha256(zip_content).digest()
|
|
).decode("utf-8")
|
|
assert result["CodeSize"] == len(zip_content)
|
|
assert result["Description"] == "test lambda function"
|
|
assert "FunctionArn" in result
|
|
assert result["FunctionName"] == function_name
|
|
assert result["Handler"] == "lambda_function.lambda_handler"
|
|
assert result["MemorySize"] == 128
|
|
assert result["Role"] == get_role_name()
|
|
assert result["Runtime"] == "python2.7"
|
|
assert result["Timeout"] == 3
|
|
assert result["Version"] == "$LATEST"
|
|
assert "VpcConfig" in result
|
|
assert "Environment" in result
|
|
assert "Variables" in result["Environment"]
|
|
assert result["Environment"]["Variables"] == {"test_variable": "test_value"}
|
|
|
|
# Test get function with qualifier
|
|
result = conn.get_function_configuration(
|
|
FunctionName=name_or_arn, Qualifier="$LATEST"
|
|
)
|
|
assert result["Version"] == "$LATEST"
|
|
assert (
|
|
result["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:$LATEST"
|
|
)
|
|
|
|
# Test get function when can't find function name
|
|
with pytest.raises(conn.exceptions.ResourceNotFoundException):
|
|
conn.get_function_configuration(FunctionName="junk", Qualifier="$LATEST")
|
|
|
|
|
|
@pytest.mark.parametrize("key", ["FunctionName", "FunctionArn"])
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_get_function_code_signing_config(key):
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file1()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
fxn = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python3.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
CodeSigningConfigArn="csc:arn",
|
|
)
|
|
name_or_arn = fxn[key]
|
|
|
|
result = conn.get_function_code_signing_config(FunctionName=name_or_arn)
|
|
|
|
assert result["FunctionName"] == function_name
|
|
assert result["CodeSigningConfigArn"] == "csc:arn"
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_get_function_by_arn():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", "us-east-1")
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", "us-east-1")
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
fnc = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
result = conn.get_function(FunctionName=fnc["FunctionArn"])
|
|
assert result["Configuration"]["FunctionName"] == function_name
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_delete_function():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
success_result = conn.delete_function(FunctionName=function_name)
|
|
# this is hard to match against, so remove it
|
|
success_result["ResponseMetadata"].pop("HTTPHeaders", None)
|
|
# Botocore inserts retry attempts not seen in Python27
|
|
success_result["ResponseMetadata"].pop("RetryAttempts", None)
|
|
|
|
assert success_result == {"ResponseMetadata": {"HTTPStatusCode": 204}}
|
|
|
|
func_list = conn.list_functions()["Functions"]
|
|
our_functions = [f for f in func_list if f["FunctionName"] == function_name]
|
|
assert len(our_functions) == 0
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_delete_function_by_arn():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", "us-east-1")
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", "us-east-1")
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
fnc = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
conn.delete_function(FunctionName=fnc["FunctionArn"])
|
|
|
|
func_list = conn.list_functions()["Functions"]
|
|
our_functions = [f for f in func_list if f["FunctionName"] == function_name]
|
|
assert len(our_functions) == 0
|
|
|
|
|
|
@mock_lambda
|
|
def test_delete_unknown_function():
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
with pytest.raises(ClientError) as exc:
|
|
conn.delete_function(FunctionName="testFunctionThatDoesntExist")
|
|
err = exc.value.response["Error"]
|
|
assert err["Code"] == "ResourceNotFoundException"
|
|
|
|
|
|
@mock_lambda
|
|
@pytest.mark.parametrize(
|
|
"name",
|
|
[
|
|
"bad_function_name",
|
|
f"arn:aws:lambda:eu-west-1:{ACCOUNT_ID}:function:bad_function_name",
|
|
],
|
|
)
|
|
def test_publish_version_unknown_function(name):
|
|
client = boto3.client("lambda", "eu-west-1")
|
|
with pytest.raises(ClientError) as exc:
|
|
client.publish_version(FunctionName=name, Description="v2")
|
|
err = exc.value.response["Error"]
|
|
assert err["Code"] == "ResourceNotFoundException"
|
|
assert (
|
|
err["Message"]
|
|
== f"Function not found: arn:aws:lambda:eu-west-1:{ACCOUNT_ID}:function:bad_function_name"
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_publish():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=False,
|
|
)
|
|
|
|
function_list = conn.list_functions(FunctionVersion="ALL")["Functions"]
|
|
our_functions = [f for f in function_list if f["FunctionName"] == function_name]
|
|
assert len(our_functions) == 1
|
|
latest_arn = our_functions[0]["FunctionArn"]
|
|
|
|
res = conn.publish_version(FunctionName=function_name)
|
|
assert res["ResponseMetadata"]["HTTPStatusCode"] == 201
|
|
|
|
function_list = conn.list_functions(FunctionVersion="ALL")["Functions"]
|
|
our_functions = [f for f in function_list if f["FunctionName"] == function_name]
|
|
assert len(our_functions) == 2
|
|
|
|
# #SetComprehension ;-)
|
|
published_arn = list({f["FunctionArn"] for f in our_functions} - {latest_arn})[0]
|
|
assert f"{function_name}:1" in published_arn
|
|
|
|
conn.delete_function(FunctionName=function_name, Qualifier="1")
|
|
|
|
function_list = conn.list_functions()["Functions"]
|
|
our_functions = [f for f in function_list if f["FunctionName"] == function_name]
|
|
assert len(our_functions) == 1
|
|
assert function_name in our_functions[0]["FunctionArn"]
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
@freeze_time("2015-01-01 00:00:00")
|
|
def test_list_create_list_get_delete_list():
|
|
"""
|
|
test `list -> create -> list -> get -> delete -> list` integration
|
|
|
|
"""
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
initial_list = conn.list_functions()["Functions"]
|
|
initial_names = [f["FunctionName"] for f in initial_list]
|
|
assert function_name not in initial_names
|
|
|
|
function_name = function_name
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
EphemeralStorage={"Size": 2500},
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
expected_function_result = {
|
|
"Code": {
|
|
"Location": f"s3://awslambda-{_lambda_region}-tasks.s3-{_lambda_region}.amazonaws.com/test.zip",
|
|
"RepositoryType": "S3",
|
|
},
|
|
"Configuration": {
|
|
"CodeSha256": base64.b64encode(hashlib.sha256(zip_content).digest()).decode(
|
|
"utf-8"
|
|
),
|
|
"CodeSize": len(zip_content),
|
|
"Description": "test lambda function",
|
|
"FunctionName": function_name,
|
|
"Handler": "lambda_function.lambda_handler",
|
|
"MemorySize": 128,
|
|
"Role": get_role_name(),
|
|
"Runtime": "python2.7",
|
|
"Timeout": 3,
|
|
"Version": "$LATEST",
|
|
"VpcConfig": {"SecurityGroupIds": [], "SubnetIds": []},
|
|
"State": "Active",
|
|
"Layers": [],
|
|
"LastUpdateStatus": "Successful",
|
|
"TracingConfig": {"Mode": "PassThrough"},
|
|
"Architectures": ["x86_64"],
|
|
"EphemeralStorage": {"Size": 2500},
|
|
"SnapStart": {"ApplyOn": "None", "OptimizationStatus": "Off"},
|
|
},
|
|
"ResponseMetadata": {"HTTPStatusCode": 200},
|
|
}
|
|
functions = conn.list_functions()["Functions"]
|
|
func_names = [f["FunctionName"] for f in functions]
|
|
assert function_name in func_names
|
|
|
|
func_arn = [
|
|
f["FunctionArn"] for f in functions if f["FunctionName"] == function_name
|
|
][0]
|
|
assert (
|
|
func_arn
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}"
|
|
)
|
|
functions = conn.list_functions(FunctionVersion="ALL")["Functions"]
|
|
our_functions = [f for f in functions if f["FunctionName"] == function_name]
|
|
assert len(our_functions) == 2
|
|
|
|
latest = [f for f in our_functions if f["Version"] == "$LATEST"][0]
|
|
assert (
|
|
latest["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:$LATEST"
|
|
)
|
|
latest.pop("FunctionArn")
|
|
latest.pop("LastModified")
|
|
assert latest == expected_function_result["Configuration"]
|
|
|
|
published = [f for f in our_functions if f["Version"] != "$LATEST"][0]
|
|
assert published["Version"] == "1"
|
|
assert (
|
|
published["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:1"
|
|
)
|
|
|
|
func = conn.get_function(FunctionName=function_name)
|
|
|
|
assert (
|
|
func["Configuration"]["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}"
|
|
)
|
|
|
|
# this is hard to match against, so remove it
|
|
func["ResponseMetadata"].pop("HTTPHeaders", None)
|
|
# Botocore inserts retry attempts not seen in Python27
|
|
func["ResponseMetadata"].pop("RetryAttempts", None)
|
|
func["Configuration"].pop("LastModified")
|
|
func["Configuration"].pop("FunctionArn")
|
|
|
|
assert func == expected_function_result
|
|
conn.delete_function(FunctionName=function_name)
|
|
|
|
functions = conn.list_functions()["Functions"]
|
|
func_names = [f["FunctionName"] for f in functions]
|
|
assert function_name not in func_names
|
|
|
|
|
|
@mock_lambda
|
|
@freeze_time("2015-01-01 00:00:00")
|
|
def test_get_function_created_with_zipfile():
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
zip_content = get_test_zip_file1()
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.handler",
|
|
Code={"ZipFile": zip_content},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
response = conn.get_function(FunctionName=function_name)
|
|
|
|
assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
|
|
assert len(response["Code"]) == 2
|
|
assert response["Code"]["RepositoryType"] == "S3"
|
|
assert response["Code"]["Location"].startswith(
|
|
f"s3://awslambda-{_lambda_region}-tasks.s3-{_lambda_region}.amazonaws.com"
|
|
)
|
|
assert "Configuration" in response
|
|
config = response["Configuration"]
|
|
assert config["CodeSha256"] == base64.b64encode(
|
|
hashlib.sha256(zip_content).digest()
|
|
).decode("utf-8")
|
|
assert config["CodeSize"] == len(zip_content)
|
|
assert config["Description"] == "test lambda function"
|
|
assert (
|
|
config["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}"
|
|
)
|
|
assert config["FunctionName"] == function_name
|
|
assert config["Handler"] == "lambda_function.handler"
|
|
assert config["MemorySize"] == 128
|
|
assert config["Role"] == get_role_name()
|
|
assert config["Runtime"] == "python2.7"
|
|
assert config["Timeout"] == 3
|
|
assert config["Version"] == "$LATEST"
|
|
assert config["State"] == "Active"
|
|
assert config["Layers"] == []
|
|
assert config["LastUpdateStatus"] == "Successful"
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_list_versions_by_function():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
conn.update_function_code(FunctionName=function_name, ZipFile=get_test_zip_file1())
|
|
|
|
res = conn.publish_version(FunctionName=function_name)
|
|
assert res["ResponseMetadata"]["HTTPStatusCode"] == 201
|
|
versions = conn.list_versions_by_function(FunctionName=function_name)
|
|
assert len(versions["Versions"]) == 3
|
|
assert (
|
|
versions["Versions"][0]["FunctionArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:$LATEST"
|
|
)
|
|
assert (
|
|
versions["Versions"][1]["FunctionArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:1"
|
|
)
|
|
assert (
|
|
versions["Versions"][2]["FunctionArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:2"
|
|
)
|
|
|
|
conn.create_function(
|
|
FunctionName="testFunction_2",
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=False,
|
|
)
|
|
versions = conn.list_versions_by_function(FunctionName="testFunction_2")
|
|
assert len(versions["Versions"]) == 1
|
|
assert (
|
|
versions["Versions"][0]["FunctionArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:testFunction_2:$LATEST"
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_list_aliases():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
function_name2 = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name2,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
first_version = conn.publish_version(FunctionName=function_name)["Version"]
|
|
|
|
conn.create_alias(
|
|
FunctionName=function_name,
|
|
Name="alias1",
|
|
FunctionVersion=first_version,
|
|
)
|
|
|
|
conn.update_function_code(FunctionName=function_name, ZipFile=get_test_zip_file1())
|
|
second_version = conn.publish_version(FunctionName=function_name)["Version"]
|
|
|
|
conn.create_alias(
|
|
FunctionName=function_name,
|
|
Name="alias2",
|
|
FunctionVersion=second_version,
|
|
)
|
|
|
|
conn.create_alias(
|
|
FunctionName=function_name,
|
|
Name="alias0",
|
|
FunctionVersion=second_version,
|
|
)
|
|
|
|
aliases = conn.list_aliases(FunctionName=function_name)
|
|
assert len(aliases["Aliases"]) == 3
|
|
|
|
# should be ordered by their alias name (as per SDK response)
|
|
assert (
|
|
aliases["Aliases"][0]["AliasArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:alias0"
|
|
)
|
|
assert aliases["Aliases"][0]["FunctionVersion"] == second_version
|
|
|
|
assert (
|
|
aliases["Aliases"][1]["AliasArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:alias1"
|
|
)
|
|
assert aliases["Aliases"][1]["FunctionVersion"] == first_version
|
|
|
|
assert (
|
|
aliases["Aliases"][2]["AliasArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name}:alias2"
|
|
)
|
|
assert aliases["Aliases"][2]["FunctionVersion"] == second_version
|
|
|
|
res = conn.publish_version(FunctionName=function_name2)
|
|
conn.create_alias(
|
|
FunctionName=function_name2,
|
|
Name="alias1",
|
|
FunctionVersion=res["Version"],
|
|
)
|
|
|
|
aliases = conn.list_aliases(FunctionName=function_name2)
|
|
|
|
assert len(aliases["Aliases"]) == 1
|
|
assert (
|
|
aliases["Aliases"][0]["AliasArn"]
|
|
== f"arn:aws:lambda:us-west-2:{ACCOUNT_ID}:function:{function_name2}:alias1"
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_create_function_with_already_exists():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
response = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
assert response["FunctionName"] == function_name
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_list_versions_by_function_for_nonexistent_function():
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
versions = conn.list_versions_by_function(FunctionName=function_name)
|
|
|
|
assert len(versions["Versions"]) == 0
|
|
|
|
|
|
@pytest.mark.parametrize("key", ["FunctionName", "FunctionArn"])
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_update_configuration(key):
|
|
bucket_name = str(uuid4())
|
|
function_name = str(uuid4())[0:6]
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
|
|
fxn = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
Environment={"Variables": {"test_old_environment": "test_old_value"}},
|
|
)
|
|
name_or_arn = fxn[key]
|
|
|
|
assert fxn["Description"] == "test lambda function"
|
|
assert fxn["Handler"] == "lambda_function.lambda_handler"
|
|
assert fxn["MemorySize"] == 128
|
|
assert fxn["Runtime"] == "python2.7"
|
|
assert fxn["Timeout"] == 3
|
|
|
|
updated_config = conn.update_function_configuration(
|
|
FunctionName=name_or_arn,
|
|
Description="updated test lambda function",
|
|
Handler="lambda_function.new_lambda_handler",
|
|
Runtime="python3.6",
|
|
Timeout=7,
|
|
VpcConfig={"SecurityGroupIds": ["sg-123abc"], "SubnetIds": ["subnet-123abc"]},
|
|
Environment={"Variables": {"test_environment": "test_value"}},
|
|
)
|
|
|
|
assert updated_config["ResponseMetadata"]["HTTPStatusCode"] == 200
|
|
assert updated_config["Description"] == "updated test lambda function"
|
|
assert updated_config["Handler"] == "lambda_function.new_lambda_handler"
|
|
assert updated_config["MemorySize"] == 128
|
|
assert updated_config["Runtime"] == "python3.6"
|
|
assert updated_config["Timeout"] == 7
|
|
assert updated_config["Environment"]["Variables"] == {
|
|
"test_environment": "test_value"
|
|
}
|
|
assert updated_config["VpcConfig"] == {
|
|
"SecurityGroupIds": ["sg-123abc"],
|
|
"SubnetIds": ["subnet-123abc"],
|
|
"VpcId": "vpc-123abc",
|
|
}
|
|
|
|
|
|
@pytest.mark.parametrize("key", ["FunctionName", "FunctionArn"])
|
|
@mock_lambda
|
|
def test_update_function_zip(key):
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
|
|
zip_content_one = get_test_zip_file1()
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
fxn = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"ZipFile": zip_content_one},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
name_or_arn = fxn[key]
|
|
first_sha = fxn["CodeSha256"]
|
|
|
|
zip_content_two = get_test_zip_file2()
|
|
|
|
update1 = conn.update_function_code(
|
|
FunctionName=name_or_arn, ZipFile=zip_content_two, Publish=True
|
|
)
|
|
assert update1["CodeSha256"] != first_sha
|
|
|
|
response = conn.get_function(FunctionName=function_name, Qualifier="2")
|
|
|
|
assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
|
|
assert len(response["Code"]) == 2
|
|
assert response["Code"]["RepositoryType"] == "S3"
|
|
assert response["Code"]["Location"].startswith(
|
|
f"s3://awslambda-{_lambda_region}-tasks.s3-{_lambda_region}.amazonaws.com"
|
|
)
|
|
|
|
config = response["Configuration"]
|
|
assert config["CodeSize"] == len(zip_content_two)
|
|
assert config["Description"] == "test lambda function"
|
|
assert (
|
|
config["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:2"
|
|
)
|
|
assert config["FunctionName"] == function_name
|
|
assert config["Version"] == "2"
|
|
assert config["LastUpdateStatus"] == "Successful"
|
|
assert config["CodeSha256"] == update1["CodeSha256"]
|
|
|
|
most_recent_config = conn.get_function(FunctionName=function_name)
|
|
assert most_recent_config["Configuration"]["CodeSha256"] == update1["CodeSha256"]
|
|
|
|
# Publishing this again, with the same code, gives us the same version
|
|
same_update = conn.update_function_code(
|
|
FunctionName=name_or_arn, ZipFile=zip_content_two, Publish=True
|
|
)
|
|
assert (
|
|
same_update["FunctionArn"]
|
|
== most_recent_config["Configuration"]["FunctionArn"] + ":2"
|
|
)
|
|
assert same_update["Version"] == "2"
|
|
|
|
# Only when updating the code should we have a new version
|
|
new_update = conn.update_function_code(
|
|
FunctionName=name_or_arn, ZipFile=get_test_zip_file3(), Publish=True
|
|
)
|
|
assert (
|
|
new_update["FunctionArn"]
|
|
== most_recent_config["Configuration"]["FunctionArn"] + ":3"
|
|
)
|
|
assert new_update["Version"] == "3"
|
|
|
|
|
|
@mock_lambda
|
|
@mock_s3
|
|
def test_update_function_s3():
|
|
bucket_name = str(uuid4())
|
|
s3_conn = boto3.client("s3", _lambda_region)
|
|
s3_conn.create_bucket(
|
|
Bucket=bucket_name,
|
|
CreateBucketConfiguration={"LocationConstraint": _lambda_region},
|
|
)
|
|
|
|
zip_content = get_test_zip_file1()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test.zip", Body=zip_content)
|
|
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
function_name = str(uuid4())[0:6]
|
|
|
|
conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python2.7",
|
|
Role=get_role_name(),
|
|
Handler="lambda_function.lambda_handler",
|
|
Code={"S3Bucket": bucket_name, "S3Key": "test.zip"},
|
|
Description="test lambda function",
|
|
Timeout=3,
|
|
MemorySize=128,
|
|
Publish=True,
|
|
)
|
|
|
|
zip_content_two = get_test_zip_file2()
|
|
s3_conn.put_object(Bucket=bucket_name, Key="test2.zip", Body=zip_content_two)
|
|
|
|
conn.update_function_code(
|
|
FunctionName=function_name,
|
|
S3Bucket=bucket_name,
|
|
S3Key="test2.zip",
|
|
Publish=True,
|
|
)
|
|
|
|
response = conn.get_function(FunctionName=function_name, Qualifier="2")
|
|
|
|
assert response["ResponseMetadata"]["HTTPStatusCode"] == 200
|
|
assert len(response["Code"]) == 2
|
|
assert response["Code"]["RepositoryType"] == "S3"
|
|
assert response["Code"]["Location"].startswith(
|
|
f"s3://awslambda-{_lambda_region}-tasks.s3-{_lambda_region}.amazonaws.com"
|
|
)
|
|
|
|
config = response["Configuration"]
|
|
assert config["CodeSha256"] == base64.b64encode(
|
|
hashlib.sha256(zip_content_two).digest()
|
|
).decode("utf-8")
|
|
assert config["CodeSize"] == len(zip_content_two)
|
|
assert config["Description"] == "test lambda function"
|
|
assert (
|
|
config["FunctionArn"]
|
|
== f"arn:aws:lambda:{_lambda_region}:{ACCOUNT_ID}:function:{function_name}:2"
|
|
)
|
|
assert config["FunctionName"] == function_name
|
|
assert config["Version"] == "2"
|
|
assert config["LastUpdateStatus"] == "Successful"
|
|
|
|
|
|
@mock_lambda
|
|
def test_create_function_with_invalid_arn():
|
|
err = create_invalid_lambda("test-iam-role")
|
|
assert (
|
|
err.value.response["Error"]["Message"]
|
|
== r"1 validation error detected: Value 'test-iam-role' at 'role' failed to satisfy constraint: Member must satisfy regular expression pattern: arn:(aws[a-zA-Z-]*)?:iam::(\d{12}):role/?[a-zA-Z_0-9+=,.@\-_/]+"
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
def test_create_function_with_arn_from_different_account():
|
|
err = create_invalid_lambda("arn:aws:iam::000000000000:role/example_role")
|
|
assert (
|
|
err.value.response["Error"]["Message"]
|
|
== "Cross-account pass role is not allowed."
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
def test_create_function_with_unknown_arn():
|
|
err = create_invalid_lambda(
|
|
"arn:aws:iam::" + str(ACCOUNT_ID) + ":role/service-role/unknown_role"
|
|
)
|
|
assert (
|
|
err.value.response["Error"]["Message"]
|
|
== "The role defined for the function cannot be assumed by Lambda."
|
|
)
|
|
|
|
|
|
@mock_lambda
|
|
def test_remove_unknown_permission_throws_error():
|
|
conn = boto3.client("lambda", _lambda_region)
|
|
zip_content = get_test_zip_file1()
|
|
function_name = str(uuid4())[0:6]
|
|
f = conn.create_function(
|
|
FunctionName=function_name,
|
|
Runtime="python3.7",
|
|
Role=(get_role_name()),
|
|
Handler="lambda_function.handler",
|
|
Code={"ZipFile": zip_content},
|
|
)
|
|
arn = f["FunctionArn"]
|
|
|
|
with pytest.raises(ClientError) as exc:
|
|
conn.remove_permission(FunctionName=arn, StatementId="1")
|
|
err = exc.value.response["Error"]
|
|
assert err["Code"] == "ResourceNotFoundException"
|
|
assert err["Message"] == "No policy is associated with the given resource."
|
|
|
|
|
|
@mock_lambda
|
|
def test_multiple_qualifiers():
|
|
client = boto3.client("lambda", "us-east-1")
|
|
|
|
zip_content = get_test_zip_file1()
|
|
fn_name = str(uuid4())[0:6]
|
|
client.create_function(
|
|
FunctionName=fn_name,
|
|
Runtime="python3.7",
|
|
Role=(get_role_name()),
|
|
Handler="lambda_function.handler",
|
|
Code={"ZipFile": zip_content},
|
|
)
|
|
|
|
for _ in range(10):
|
|
new_zip = _process_lambda(f"func content {_}")
|
|
client.update_function_code(FunctionName=fn_name, ZipFile=new_zip)
|
|
client.publish_version(FunctionName=fn_name)
|
|
|
|
resp = client.list_versions_by_function(FunctionName=fn_name)["Versions"]
|
|
qualis = [fn["FunctionArn"].split(":")[-1] for fn in resp]
|
|
assert qualis == ["$LATEST", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"]
|
|
|
|
client.delete_function(FunctionName=fn_name, Qualifier="4")
|
|
client.delete_function(FunctionName=fn_name, Qualifier="5")
|
|
|
|
resp = client.list_versions_by_function(FunctionName=fn_name)["Versions"]
|
|
qualis = [fn["FunctionArn"].split(":")[-1] for fn in resp]
|
|
assert qualis == ["$LATEST", "1", "2", "3", "6", "7", "8", "9", "10"]
|
|
|
|
fn = client.get_function(FunctionName=fn_name, Qualifier="6")["Configuration"]
|
|
assert (
|
|
fn["FunctionArn"]
|
|
== f"arn:aws:lambda:us-east-1:{ACCOUNT_ID}:function:{fn_name}:6"
|
|
)
|
|
|
|
|
|
def test_get_role_name_utility_race_condition():
|
|
# Play with these variables as needed to reproduce the error.
|
|
max_workers, num_threads = 3, 15
|
|
|
|
errors = []
|
|
roles = []
|
|
|
|
def thread_function(_):
|
|
while True:
|
|
# noinspection PyBroadException
|
|
try:
|
|
role = get_role_name()
|
|
except ClientError as e:
|
|
errors.append(str(e))
|
|
break
|
|
except Exception:
|
|
# boto3 and our own IAMBackend are not thread-safe,
|
|
# and occasionally throw weird errors, so we just
|
|
# pass and retry.
|
|
# https://github.com/boto/boto3/issues/1592
|
|
pass
|
|
else:
|
|
roles.append(role)
|
|
break
|
|
|
|
import concurrent.futures
|
|
|
|
with concurrent.futures.ThreadPoolExecutor(max_workers=max_workers) as executor:
|
|
executor.map(thread_function, range(num_threads))
|
|
# Check all threads are accounted for, all roles are the same entity,
|
|
# and there are no client errors.
|
|
assert len(errors) + len(roles) == num_threads
|
|
assert roles.count(roles[0]) == len(roles)
|
|
assert len(errors) == 0
|