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feat: Adding functional tests for Compute Engine (#1105)
* feat: Adding functional tests for Compute Engine Credentials * add copyright * fix format * rename `tokenCredential` to `idTokenCredential` Co-authored-by: Timur Sadykov <stim@google.com>
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oauth2_http/javatests/com/google/auth/oauth2/functional/FTComputeEngineCredentialsTest.java
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/* | ||
* Copyright 2022 Google LLC | ||
* | ||
* Redistribution and use in source and binary forms, with or without | ||
* modification, are permitted provided that the following conditions are | ||
* met: | ||
* | ||
* * Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* * Redistributions in binary form must reproduce the above | ||
* copyright notice, this list of conditions and the following disclaimer | ||
* in the documentation and/or other materials provided with the | ||
* distribution. | ||
* | ||
* * Neither the name of Google LLC nor the names of its | ||
* contributors may be used to endorse or promote products derived from | ||
* this software without specific prior written permission. | ||
* | ||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | ||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | ||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | ||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
*/ | ||
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package com.google.auth.oauth2.functional; | ||
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import static org.junit.Assert.assertEquals; | ||
import static org.junit.Assert.assertNotNull; | ||
import static org.junit.Assert.assertNull; | ||
import static org.junit.Assert.assertTrue; | ||
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import com.google.api.client.json.gson.GsonFactory; | ||
import com.google.api.client.json.webtoken.JsonWebSignature; | ||
import com.google.auth.oauth2.AccessToken; | ||
import com.google.auth.oauth2.ComputeEngineCredentials; | ||
import com.google.auth.oauth2.GoogleCredentials; | ||
import com.google.auth.oauth2.IdToken; | ||
import com.google.auth.oauth2.IdTokenCredentials; | ||
import com.google.auth.oauth2.IdTokenProvider; | ||
import org.junit.Test; | ||
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public final class FTComputeEngineCredentialsTest { | ||
private final String computeUrl = | ||
"https://compute.googleapis.com/compute/v1/projects/gcloud-devel/zones/us-central1-a/instances"; | ||
private final String cloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"; | ||
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@Test | ||
public void RefreshCredentials() throws Exception { | ||
final ComputeEngineCredentials credentials = ComputeEngineCredentials.create(); | ||
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AccessToken accessToken = credentials.refreshAccessToken(); | ||
assertNotNull(accessToken); | ||
assertNotNull(credentials.getAccount()); | ||
assertTrue(accessToken.getExpirationTime().getTime() > System.currentTimeMillis()); | ||
} | ||
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@Test | ||
public void DefaultCredentials() throws Exception { | ||
final GoogleCredentials defaultCredential = | ||
GoogleCredentials.getApplicationDefault().createScoped(cloudPlatformScope); | ||
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AccessToken accessToken = defaultCredential.refreshAccessToken(); | ||
assertNotNull(accessToken); | ||
assertTrue(accessToken.getExpirationTime().getTime() > System.currentTimeMillis()); | ||
} | ||
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@Test | ||
public void IdTokenFromMetadata() throws Exception { | ||
final ComputeEngineCredentials credentials = ComputeEngineCredentials.create(); | ||
IdToken idToken = credentials.idTokenWithAudience(computeUrl, null); | ||
assertNotNull(idToken); | ||
assertTrue(idToken.getExpirationTime().getTime() > System.currentTimeMillis()); | ||
JsonWebSignature jws = | ||
JsonWebSignature.parse(GsonFactory.getDefaultInstance(), idToken.getTokenValue()); | ||
assertEquals(computeUrl, jws.getPayload().get("aud")); | ||
assertEquals("https://accounts.google.com", jws.getPayload().get("iss")); | ||
} | ||
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@Test | ||
public void FetchIdToken() throws Exception { | ||
final ComputeEngineCredentials credentials = ComputeEngineCredentials.create(); | ||
IdTokenCredentials idTokenCredential = | ||
IdTokenCredentials.newBuilder() | ||
.setIdTokenProvider((IdTokenProvider) credentials) | ||
.setTargetAudience(computeUrl) | ||
.build(); | ||
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assertNull(idTokenCredential.getIdToken()); | ||
idTokenCredential.refresh(); | ||
IdToken idToken = idTokenCredential.getIdToken(); | ||
assertNotNull(idToken); | ||
assertTrue(idToken.getExpirationTime().getTime() > System.currentTimeMillis()); | ||
JsonWebSignature jws = | ||
JsonWebSignature.parse(GsonFactory.getDefaultInstance(), idToken.getTokenValue()); | ||
assertEquals(computeUrl, jws.getPayload().get("aud")); | ||
assertEquals("https://accounts.google.com", jws.getPayload().get("iss")); | ||
} | ||
} |