EC2MetadataUtilsIntegrationTest.java

/*
 * Copyright 2010-2017 Amazon.com, Inc. or its affiliates. All Rights
 * Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is
 * distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either
 * express or implied. See the License for the specific language
 * governing
 * permissions and limitations under the License.
 */
package com.amazonaws.util;

import java.io.IOException;
import java.util.Map;

import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;

import com.amazonaws.SDKGlobalConfiguration;

public class EC2MetadataUtilsIntegrationTest {

    private static EC2MetadataUtilsServer SERVER = null;

    @BeforeClass
    public static void setUp() throws IOException {


        SERVER = new EC2MetadataUtilsServer("localhost", 0);
        SERVER.start();

        System.setProperty(
                SDKGlobalConfiguration.EC2_METADATA_SERVICE_OVERRIDE_SYSTEM_PROPERTY,
                "http://localhost:" + SERVER.getLocalPort());
    }

    @AfterClass
    public static void cleanUp() throws IOException {
        if (SERVER != null) {
            SERVER.stop();
        }

        System.clearProperty(SDKGlobalConfiguration.EC2_METADATA_SERVICE_OVERRIDE_SYSTEM_PROPERTY);
    }

    @Test
    public void testIamInfo() {
        EC2MetadataUtils.IAMInfo info = EC2MetadataUtils
                .getIAMInstanceProfileInfo();

        Assert.assertEquals("Success", info.code);
        Assert.assertNull(info.message);
        Assert.assertEquals("2014-04-07T08:18:41Z", info.lastUpdated);
        Assert.assertEquals("foobar", info.instanceProfileArn);
        Assert.assertEquals("moobily", info.instanceProfileId);
    }

    @Test
    public void testIamCredentials() {
        Map<String, EC2MetadataUtils.IAMSecurityCredential> map = EC2MetadataUtils
                .getIAMSecurityCredentials();

        Assert.assertEquals(2, map.size());

        for (Map.Entry<String, EC2MetadataUtils.IAMSecurityCredential> entry : map
                .entrySet()) {

            Assert.assertNotNull(entry.getKey());
            Assert.assertNotNull(entry.getValue().code);
            Assert.assertNotNull(entry.getValue().lastUpdated);
            Assert.assertEquals("AWS-HMAC", entry.getValue().type);
            Assert.assertEquals("foobar", entry.getValue().accessKeyId);
            Assert.assertEquals("moobily", entry.getValue().secretAccessKey);
            Assert.assertEquals("beebop", entry.getValue().token);
            Assert.assertNotNull(entry.getValue().expiration);
        }
    }

    @Test
    public void testInstanceInfo() {
        EC2MetadataUtils.InstanceInfo info = EC2MetadataUtils.getInstanceInfo();
        Assert.assertEquals("2014-08-07T22:07:46Z", info.getPendingTime());
        Assert.assertEquals("m1.small", info.getInstanceType());
        Assert.assertEquals("ami-a49665cc", info.getImageId());
        Assert.assertEquals("i-6b2de041", info.getInstanceId());
        Assert.assertEquals("foo", info.getBillingProducts()[0]);
        Assert.assertEquals("x86_64", info.getArchitecture());
        Assert.assertEquals("599169622985", info.getAccountId());
        Assert.assertEquals("aki-919dcaf8", info.getKernelId());
        Assert.assertEquals("baz", info.getRamdiskId());
        Assert.assertEquals("us-east-1", info.getRegion());
        Assert.assertEquals("2010-08-31", info.getVersion());
        Assert.assertEquals("us-east-1b", info.getAvailabilityZone());
        Assert.assertEquals("10.201.215.38", info.getPrivateIp());
        Assert.assertEquals("bar", info.getDevpayProductCodes()[0]);
    }
}