forked from coreos/afterburn
/
mock_tests.rs
183 lines (156 loc) · 6.43 KB
/
mock_tests.rs
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use crate::errors::*;
use crate::providers::aws;
use crate::providers::MetadataProvider;
use mockito;
#[test]
fn test_aws_basic() {
let ep = "/meta-data/public-keys";
let client = crate::retry::Client::try_new()
.chain_err(|| "failed to create http client")
.unwrap()
.max_retries(0)
.return_on_404(true);
let provider = aws::AwsProvider { client };
provider.fetch_ssh_keys().unwrap_err();
let _m = mockito::mock("GET", ep).with_status(503).create();
provider.fetch_ssh_keys().unwrap_err();
let _m = mockito::mock("GET", ep).with_status(200).create();
let v = provider.fetch_ssh_keys().unwrap();
assert_eq!(v.len(), 0);
let _m = mockito::mock("GET", ep).with_status(404).create();
let v = provider.fetch_ssh_keys().unwrap();
assert_eq!(v.len(), 0);
mockito::reset();
provider.fetch_ssh_keys().unwrap_err();
}
#[test]
fn test_aws_attributes() {
let instance_id = "test-instance-id";
let instance_type = "test-instance-type";
let ipv4_local = "test-ipv4-local";
let ipv4_public = "test-ipv4-public";
let availability_zone = "test-availability-zone";
let hostname = "test-hostname";
let public_hostname = "test-public-hostname";
let instance_id_doc = r#"{"region": "test-region"}"#;
let region = "test-region";
let endpoints = maplit::btreemap! {
"/meta-data/instance-id" => instance_id,
"/meta-data/instance-type" => instance_type,
"/meta-data/local-ipv4" => ipv4_local,
"/meta-data/public-ipv4" => ipv4_public,
"/meta-data/placement/availability-zone" => availability_zone,
"/meta-data/hostname" => hostname,
"/meta-data/public-hostname" => public_hostname,
"/dynamic/instance-identity/document" => instance_id_doc,
};
let mut mocks = Vec::with_capacity(endpoints.len());
for (endpoint, body) in endpoints {
let m = mockito::mock("GET", endpoint)
.with_status(200)
.with_body(body)
.create();
mocks.push(m);
}
let attributes = maplit::hashmap! {
format!("{}_INSTANCE_ID", aws::ENV_PREFIX) => instance_id.to_string(),
format!("{}_INSTANCE_TYPE", aws::ENV_PREFIX) => instance_type.to_string(),
format!("{}_IPV4_LOCAL", aws::ENV_PREFIX) => ipv4_local.to_string(),
format!("{}_IPV4_PUBLIC", aws::ENV_PREFIX) => ipv4_public.to_string(),
format!("{}_AVAILABILITY_ZONE", aws::ENV_PREFIX) => availability_zone.to_string(),
format!("{}_HOSTNAME", aws::ENV_PREFIX) => hostname.to_string(),
format!("{}_PUBLIC_HOSTNAME", aws::ENV_PREFIX) => public_hostname.to_string(),
format!("{}_REGION", aws::ENV_PREFIX) => region.to_string(),
};
let client = crate::retry::Client::try_new()
.chain_err(|| "failed to create http client")
.unwrap()
.max_retries(0)
.return_on_404(true);
let provider = aws::AwsProvider { client };
let v = provider.attributes().unwrap();
assert_eq!(v, attributes);
mockito::reset();
provider.attributes().unwrap_err();
}
#[test]
fn test_aws_imds_versions() {
let instance_id = "test-instance-id";
let instance_type = "test-instance-type";
let ipv4_local = "test-ipv4-local";
let ipv4_public = "test-ipv4-public";
let availability_zone = "test-availability-zone";
let hostname = "test-hostname";
let public_hostname = "test-public-hostname";
let instance_id_doc = r#"{"region": "test-region"}"#;
let region = "test-region";
let attributes = maplit::hashmap! {
format!("{}_INSTANCE_ID", aws::ENV_PREFIX) => instance_id.to_string(),
format!("{}_INSTANCE_TYPE", aws::ENV_PREFIX) => instance_type.to_string(),
format!("{}_IPV4_LOCAL", aws::ENV_PREFIX) => ipv4_local.to_string(),
format!("{}_IPV4_PUBLIC", aws::ENV_PREFIX) => ipv4_public.to_string(),
format!("{}_AVAILABILITY_ZONE", aws::ENV_PREFIX) => availability_zone.to_string(),
format!("{}_HOSTNAME", aws::ENV_PREFIX) => hostname.to_string(),
format!("{}_PUBLIC_HOSTNAME", aws::ENV_PREFIX) => public_hostname.to_string(),
format!("{}_REGION", aws::ENV_PREFIX) => region.to_string(),
};
let endpoints = maplit::btreemap! {
"/meta-data/instance-id" => instance_id,
"/meta-data/instance-type" => instance_type,
"/meta-data/local-ipv4" => ipv4_local,
"/meta-data/public-ipv4" => ipv4_public,
"/meta-data/placement/availability-zone" => availability_zone,
"/meta-data/hostname" => hostname,
"/meta-data/public-hostname" => public_hostname,
"/dynamic/instance-identity/document" => instance_id_doc,
};
let client = crate::retry::Client::try_new()
.chain_err(|| "failed to create http client")
.unwrap()
.max_retries(0)
.return_on_404(true);
// first test imdsv1
{
let mut mocks = Vec::with_capacity(endpoints.len());
for (endpoint, body) in endpoints.clone() {
let m = mockito::mock("GET", endpoint)
.with_status(200)
.with_body(body)
.create();
mocks.push(m);
}
let _m = mockito::mock("PUT", "/api/token")
.match_header("X-aws-ec2-metadata-token-ttl-seconds", "21600")
.with_status(403)
.with_body("Forbidden")
.create();
let provider = aws::AwsProvider::with_client(client.clone()).unwrap();
let v = provider.attributes().unwrap();
assert_eq!(v, attributes);
mockito::reset();
provider.attributes().unwrap_err();
}
{
// then test imdsv2
let token = "test-api-token";
let mut mocks = Vec::with_capacity(endpoints.len());
for (endpoint, body) in endpoints.clone() {
let m = mockito::mock("GET", endpoint)
.match_header("X-aws-ec2-metadata-token", token)
.with_status(200)
.with_body(body)
.create();
mocks.push(m);
}
let _m = mockito::mock("PUT", "/api/token")
.match_header("X-aws-ec2-metadata-token-ttl-seconds", "21600")
.with_status(200)
.with_body(token)
.create();
let provider = aws::AwsProvider::with_client(client.clone()).unwrap();
let v = provider.attributes().unwrap();
assert_eq!(v, attributes);
mockito::reset();
provider.attributes().unwrap_err();
}
}