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import boto3
import pytest
from botocore.exceptions import ClientError
from moto import mock_aws
from moto.core import DEFAULT_ACCOUNT_ID as ACCOUNT_ID
from . import cloudfront_test_scaffolding as scaffold
# See our Development Tips on writing tests for hints on how to write good tests:
# http://docs.getmoto.org/en/latest/docs/contributing/development_tips/tests.html
@mock_aws
def test_update_distribution():
client = boto3.client("cloudfront", region_name="us-east-1")
# Create standard distribution
config = scaffold.example_distribution_config(ref="ref")
dist = client.create_distribution(DistributionConfig=config)
dist_id = dist["Distribution"]["Id"]
dist_etag = dist["ETag"]
dist_config = dist["Distribution"]["DistributionConfig"]
aliases = ["alias1", "alias2"]
dist_config["Origins"]["Items"][0]["OriginPath"] = "/updated"
dist_config["Aliases"] = {"Quantity": len(aliases), "Items": aliases}
dist_config["ViewerCertificate"]["CloudFrontDefaultCertificate"] = False
dist = client.update_distribution(
DistributionConfig=dist_config, Id=dist_id, IfMatch=dist_etag
)["Distribution"]
assert dist["ARN"] == f"arn:aws:cloudfront:{ACCOUNT_ID}:distribution/{dist['Id']}"
assert dist["Status"] == "Deployed"
assert "LastModifiedTime" in dist
assert dist["InProgressInvalidationBatches"] == 0
assert ".cloudfront.net" in dist["DomainName"]
assert dist["ActiveTrustedSigners"] == {
"Enabled": False,
"Items": [],
"Quantity": 0,
}
assert dist["ActiveTrustedKeyGroups"] == {
"Enabled": False,
"Items": [],
"Quantity": 0,
}
config = dist["DistributionConfig"]
assert config["CallerReference"] == "ref"
assert config["Aliases"] == dist_config["Aliases"]
origins = config["Origins"]
assert origins["Quantity"] == 1
assert len(origins["Items"]) == 1
origin = origins["Items"][0]
assert origin["Id"] == "origin1"
assert origin["DomainName"] == "asdf.s3.us-east-1.amazonaws.com"
assert origin["OriginPath"] == "/updated"
assert origin["CustomHeaders"]["Quantity"] == 0
assert origin["ConnectionAttempts"] == 3
assert origin["ConnectionTimeout"] == 10
assert origin["OriginShield"] == {"Enabled": False, "OriginShieldRegion": "None"}
assert config["OriginGroups"] == {"Quantity": 0}
default_cache = config["DefaultCacheBehavior"]
assert default_cache["TargetOriginId"] == "origin1"
signers = default_cache["TrustedSigners"]
assert signers["Enabled"] is False
assert signers["Quantity"] == 0
groups = default_cache["TrustedKeyGroups"]
assert groups["Enabled"] is False
assert groups["Quantity"] == 0
assert default_cache["ViewerProtocolPolicy"] == "allow-all"
methods = default_cache["AllowedMethods"]
assert methods["Quantity"] == 2
assert set(methods["Items"]) == {"HEAD", "GET"}
cached_methods = methods["CachedMethods"]
assert cached_methods["Quantity"] == 2
assert set(cached_methods["Items"]) == {"HEAD", "GET"}
assert default_cache["SmoothStreaming"] is False
assert default_cache["Compress"] is True
assert default_cache["LambdaFunctionAssociations"] == {"Quantity": 0}
assert default_cache["FunctionAssociations"] == {"Quantity": 0}
assert default_cache["FieldLevelEncryptionId"] == ""
assert "CachePolicyId" in default_cache
assert config["CacheBehaviors"] == {"Quantity": 0}
assert config["CustomErrorResponses"] == {"Quantity": 0}
assert config["Comment"] == "an optional comment that's not actually optional"
logging = config["Logging"]
assert logging["Enabled"] is False
assert logging["IncludeCookies"] is False
assert logging["Bucket"] == ""
assert logging["Prefix"] == ""
assert config["PriceClass"] == "PriceClass_All"
assert config["Enabled"] is False
assert "WebACLId" in config
assert config["HttpVersion"] == "http2"
assert config["IsIPV6Enabled"] is True
cert = config["ViewerCertificate"]
assert cert["CloudFrontDefaultCertificate"] is False
assert cert["MinimumProtocolVersion"] == "TLSv1"
assert cert["CertificateSource"] == "cloudfront"
assert cert["IAMCertificateId"] == ""
assert cert["ACMCertificateArn"] == ""
assert cert["SSLSupportMethod"] == "sni-only"
restriction = config["Restrictions"]["GeoRestriction"]
assert restriction["RestrictionType"] == "none"
assert restriction["Quantity"] == 0
@mock_aws
def test_update_distribution_no_such_distId():
client = boto3.client("cloudfront", region_name="us-east-1")
# Create standard distribution
config = scaffold.example_distribution_config(ref="ref")
dist = client.create_distribution(DistributionConfig=config)
# Make up a fake dist ID by reversing the actual ID
dist_id = dist["Distribution"]["Id"][::-1]
dist_etag = dist["ETag"]
dist_config = dist["Distribution"]["DistributionConfig"]
aliases = ["alias1", "alias2"]
dist_config["Aliases"] = {"Quantity": len(aliases), "Items": aliases}
with pytest.raises(ClientError) as error:
client.update_distribution(
DistributionConfig=dist_config, Id=dist_id, IfMatch=dist_etag
)
metadata = error.value.response["ResponseMetadata"]
assert metadata["HTTPStatusCode"] == 404
err = error.value.response["Error"]
assert err["Code"] == "NoSuchDistribution"
assert err["Message"] == "The specified distribution does not exist."
@mock_aws
def test_update_distribution_IfMatch_not_set():
client = boto3.client("cloudfront", region_name="us-east-1")
# Create standard distribution
config = scaffold.example_distribution_config(ref="ref")
dist = client.create_distribution(DistributionConfig=config)
# Make up a fake dist ID by reversing the actual ID
dist_id = dist["Distribution"]["Id"]
dist_config = dist["Distribution"]["DistributionConfig"]
aliases = ["alias1", "alias2"]
dist_config["Aliases"] = {"Quantity": len(aliases), "Items": aliases}
with pytest.raises(ClientError) as error:
client.update_distribution(
DistributionConfig=dist_config, Id=dist_id, IfMatch=""
)
metadata = error.value.response["ResponseMetadata"]
assert metadata["HTTPStatusCode"] == 400
err = error.value.response["Error"]
assert err["Code"] == "InvalidIfMatchVersion"
msg = "The If-Match version is missing or not valid for the resource."
assert err["Message"] == msg
@mock_aws
def test_update_default_root_object():
client = boto3.client("cloudfront", region_name="us-east-1")
config = scaffold.minimal_dist_custom_config("sth")
dist = client.create_distribution(DistributionConfig=config)
dist_id = dist["Distribution"]["Id"]
root_object = "index.html"
dist_config = client.get_distribution_config(Id=dist_id)
# Update the default root object
dist_config["DistributionConfig"]["DefaultRootObject"] = root_object
client.update_distribution(
DistributionConfig=dist_config["DistributionConfig"],
Id=dist_id,
IfMatch=dist_config["ETag"],
)
dist_config = client.get_distribution_config(Id=dist_id)
assert dist_config["DistributionConfig"]["DefaultRootObject"] == "index.html"
@mock_aws
def test_update_distribution_applies_changes():
client = boto3.client("cloudfront", region_name="us-east-1")
# Create standard distribution
config = scaffold.example_distribution_config(ref="ref")
dist = client.create_distribution(DistributionConfig=config)
dist_id = dist["Distribution"]["Id"]
# Assert that default 'Enabled' value is false
actual_dist_config = client.get_distribution(Id=dist_id)["Distribution"][
"DistributionConfig"
]
assert not actual_dist_config["Enabled"]
# Update 'Enabled' value to true
get_config_response = client.get_distribution_config(Id=dist_id)
actual_dist_config = get_config_response["DistributionConfig"]
etag = get_config_response["ETag"]
actual_dist_config["Enabled"] = True
client.update_distribution(
DistributionConfig=actual_dist_config, Id=dist_id, IfMatch=etag
)
# Assert that 'Enabled' value is true
actual_dist_config = client.get_distribution(Id=dist_id)["Distribution"][
"DistributionConfig"
]
assert actual_dist_config["Enabled"]
@mock_aws
def test_update_distribution_trusted_signers():
client = boto3.client("cloudfront", region_name="us-east-1")
# Create standard distribution
config = scaffold.example_distribution_config(ref="ref")
dist = client.create_distribution(DistributionConfig=config)
dist_id = dist["Distribution"]["Id"]
# Assert that default TrustedSigners 'Enabled' value is false
actual_dist_config = client.get_distribution(Id=dist_id)["Distribution"][
"DistributionConfig"
]
assert (
actual_dist_config["DefaultCacheBehavior"]["TrustedSigners"]["Enabled"] is False
)
# Add an item to TrustedSigners
get_config_response = client.get_distribution_config(Id=dist_id)
actual_dist_config = get_config_response["DistributionConfig"]
etag = get_config_response["ETag"]
actual_dist_config["DefaultCacheBehavior"]["TrustedSigners"]["Items"] = [
"AwsAccountNumber123"
]
client.update_distribution(
DistributionConfig=actual_dist_config, Id=dist_id, IfMatch=etag
)
# Assert that all TrustedSigners fields updated
updated_dist_config = client.get_distribution(Id=dist_id)["Distribution"][
"DistributionConfig"
]
assert (
updated_dist_config["DefaultCacheBehavior"]["TrustedSigners"]["Quantity"] == 1
)
assert updated_dist_config["DefaultCacheBehavior"]["TrustedSigners"]["Enabled"]
assert (
"AwsAccountNumber123"
in updated_dist_config["DefaultCacheBehavior"]["TrustedSigners"]["Items"]
)
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