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Merge pull request #272 from mziccard/add-remotegcshelper-test
Add RemoteGcsHelper unit tests
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gcloud-java-storage/src/test/java/com/google/gcloud/storage/RemoteGcsHelperTest.java
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| /* | ||
| * Copyright 2015 Google Inc. 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. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License 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.google.gcloud.storage; | ||
|
|
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| import static org.junit.Assert.assertEquals; | ||
| import static org.junit.Assert.assertTrue; | ||
|
|
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| import com.google.common.collect.ImmutableList; | ||
| import com.google.gcloud.storage.testing.RemoteGcsHelper; | ||
|
|
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| import java.io.ByteArrayInputStream; | ||
| import java.io.InputStream; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Paths; | ||
| import java.util.Iterator; | ||
| import java.util.List; | ||
| import java.util.UUID; | ||
| import java.util.concurrent.ExecutionException; | ||
| import java.util.concurrent.TimeUnit; | ||
|
|
||
| import org.easymock.EasyMock; | ||
| import org.junit.BeforeClass; | ||
| import org.junit.Rule; | ||
| import org.junit.Test; | ||
| import org.junit.rules.ExpectedException; | ||
|
|
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| public class RemoteGcsHelperTest { | ||
|
|
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| private static final String BUCKET_NAME = "bucket-name"; | ||
| private static final String PROJECT_ID = "project-id"; | ||
| private static final String JSON_KEY = "{\n" | ||
| + " \"private_key_id\": \"somekeyid\",\n" | ||
| + " \"private_key\": \"-----BEGIN PRIVATE KEY-----\\nMIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggS" | ||
| + "kAgEAAoIBAQC+K2hSuFpAdrJI\\nnCgcDz2M7t7bjdlsadsasad+fvRSW6TjNQZ3p5LLQY1kSZRqBqylRkzteMOyHg" | ||
| + "aR\\n0Pmxh3ILCND5men43j3h4eDbrhQBuxfEMalkG92sL+PNQSETY2tnvXryOvmBRwa/\\nQP/9dJfIkIDJ9Fw9N4" | ||
| + "Bhhhp6mCcRpdQjV38H7JsyJ7lih/oNjECgYAt\\nknddadwkwewcVxHFhcZJO+XWf6ofLUXpRwiTZakGMn8EE1uVa2" | ||
| + "LgczOjwWHGi99MFjxSer5m9\\n1tCa3/KEGKiS/YL71JvjwX3mb+cewlkcmweBKZHM2JPTk0ZednFSpVZMtycjkbLa" | ||
| + "\\ndYOS8V85AgMBewECggEBAKksaldajfDZDV6nGqbFjMiizAKJolr/M3OQw16K6o3/\\n0S31xIe3sSlgW0+UbYlF" | ||
| + "4U8KifhManD1apVSC3csafaspP4RZUHFhtBywLO9pR5c\\nr6S5aLp+gPWFyIp1pfXbWGvc5VY/v9x7ya1VEa6rXvL" | ||
| + "sKupSeWAW4tMj3eo/64ge\\nsdaceaLYw52KeBYiT6+vpsnYrEkAHO1fF/LavbLLOFJmFTMxmsNaG0tuiJHgjshB\\" | ||
| + "n82DpMCbXG9YcCgI/DbzuIjsdj2JC1cascSP//3PmefWysucBQe7Jryb6NQtASmnv\\nCdDw/0jmZTEjpe4S1lxfHp" | ||
| + "lAhHFtdgYTvyYtaLZiVVkCgYEA8eVpof2rceecw/I6\\n5ng1q3Hl2usdWV/4mZMvR0fOemacLLfocX6IYxT1zA1FF" | ||
| + "JlbXSRsJMf/Qq39mOR2\\nSpW+hr4jCoHeRVYLgsbggtrevGmILAlNoqCMpGZ6vDmJpq6ECV9olliDvpPgWOP+\\nm" | ||
| + "YPDreFBGxWvQrADNbRt2dmGsrsCgYEAyUHqB2wvJHFqdmeBsaacewzV8x9WgmeX\\ngUIi9REwXlGDW0Mz50dxpxcK" | ||
| + "CAYn65+7TCnY5O/jmL0VRxU1J2mSWyWTo1C+17L0\\n3fUqjxL1pkefwecxwecvC+gFFYdJ4CQ/MHHXU81Lwl1iWdF" | ||
| + "Cd2UoGddYaOF+KNeM\\nHC7cmqra+JsCgYEAlUNywzq8nUg7282E+uICfCB0LfwejuymR93CtsFgb7cRd6ak\\nECR" | ||
| + "8FGfCpH8ruWJINllbQfcHVCX47ndLZwqv3oVFKh6pAS/vVI4dpOepP8++7y1u\\ncoOvtreXCX6XqfrWDtKIvv0vjl" | ||
| + "HBhhhp6mCcRpdQjV38H7JsyJ7lih/oNjECgYAt\\nkndj5uNl5SiuVxHFhcZJO+XWf6ofLUregtevZakGMn8EE1uVa" | ||
| + "2AY7eafmoU/nZPT\\n00YB0TBATdCbn/nBSuKDESkhSg9s2GEKQZG5hBmL5uCMfo09z3SfxZIhJdlerreP\\nJ7gSi" | ||
| + "dI12N+EZxYd4xIJh/HFDgp7RRO87f+WJkofMQKBgGTnClK1VMaCRbJZPriw\\nEfeFCoOX75MxKwXs6xgrw4W//AYG" | ||
| + "GUjDt83lD6AZP6tws7gJ2IwY/qP7+lyhjEqN\\nHtfPZRGFkGZsdaksdlaksd323423d+15/UvrlRSFPNj1tWQmNKk" | ||
| + "XyRDW4IG1Oa2p\\nrALStNBx5Y9t0/LQnFI4w3aG\\n-----END PRIVATE KEY-----\\n\",\n" | ||
| + " \"client_email\": \"[email protected]\",\n" | ||
| + " \"client_id\": \"someclientid.apps.googleusercontent.com\",\n" | ||
| + " \"type\": \"service_account\"\n" | ||
| + "}"; | ||
| private static final InputStream JSON_KEY_STREAM = new ByteArrayInputStream(JSON_KEY.getBytes()); | ||
| private static final List<BlobInfo> BLOB_LIST = ImmutableList.of( | ||
| BlobInfo.builder(BUCKET_NAME, "n1").build(), | ||
| BlobInfo.builder(BUCKET_NAME, "n2").build()); | ||
| private static final StorageException RETRYABLE_EXCEPTION = new StorageException(409, "", true); | ||
| private static final StorageException FATAL_EXCEPTION = new StorageException(500, "", false); | ||
| private static final ListResult<BlobInfo> BLOB_LIST_RESULT = new ListResult<BlobInfo>() { | ||
|
|
||
| @Override | ||
| public String nextPageCursor() { | ||
| return "listResult"; | ||
| } | ||
|
|
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| @Override | ||
| public ListResult<BlobInfo> nextPage() { | ||
| return null; | ||
| } | ||
|
|
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| @Override | ||
| public Iterator<BlobInfo> iterator() { | ||
| return BLOB_LIST.iterator(); | ||
| } | ||
| }; | ||
| private static String KEY_PATH = "/does/not/exist/key." + UUID.randomUUID().toString() + ".json"; | ||
|
|
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| @Rule | ||
| public ExpectedException thrown = ExpectedException.none(); | ||
|
|
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| @BeforeClass | ||
| public static void beforeClass() { | ||
| while (Files.exists(Paths.get(JSON_KEY))) { | ||
| KEY_PATH = "/does/not/exist/key." + UUID.randomUUID().toString() + ".json"; | ||
| } | ||
| } | ||
|
|
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| @Test | ||
| public void testForceDelete() throws InterruptedException, ExecutionException { | ||
| Storage storageMock = EasyMock.createMock(Storage.class); | ||
| EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_LIST_RESULT); | ||
| for (BlobInfo info : BLOB_LIST) { | ||
| EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true); | ||
| } | ||
| EasyMock.expect(storageMock.delete(BUCKET_NAME)).andReturn(true); | ||
| EasyMock.replay(storageMock); | ||
| assertTrue(RemoteGcsHelper.forceDelete(storageMock, BUCKET_NAME, 5, TimeUnit.SECONDS)); | ||
| EasyMock.verify(storageMock); | ||
| } | ||
|
|
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| @Test | ||
| public void testForceDeleteTimeout() throws InterruptedException, ExecutionException { | ||
| Storage storageMock = EasyMock.createMock(Storage.class); | ||
| EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_LIST_RESULT).anyTimes(); | ||
| for (BlobInfo info : BLOB_LIST) { | ||
| EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true).anyTimes(); | ||
| } | ||
| EasyMock.expect(storageMock.delete(BUCKET_NAME)).andThrow(RETRYABLE_EXCEPTION).anyTimes(); | ||
| EasyMock.replay(storageMock); | ||
| assertTrue(!RemoteGcsHelper.forceDelete(storageMock, BUCKET_NAME, 50, TimeUnit.MICROSECONDS)); | ||
| EasyMock.verify(storageMock); | ||
| } | ||
|
|
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| @Test | ||
| public void testForceDeleteFail() throws InterruptedException, ExecutionException { | ||
| Storage storageMock = EasyMock.createMock(Storage.class); | ||
| EasyMock.expect(storageMock.list(BUCKET_NAME)).andReturn(BLOB_LIST_RESULT); | ||
| for (BlobInfo info : BLOB_LIST) { | ||
| EasyMock.expect(storageMock.delete(BUCKET_NAME, info.name())).andReturn(true); | ||
| } | ||
| EasyMock.expect(storageMock.delete(BUCKET_NAME)).andThrow(FATAL_EXCEPTION); | ||
| EasyMock.replay(storageMock); | ||
| thrown.expect(ExecutionException.class); | ||
| try { | ||
| RemoteGcsHelper.forceDelete(storageMock, BUCKET_NAME, 5, TimeUnit.SECONDS); | ||
| } finally { | ||
| EasyMock.verify(storageMock); | ||
| } | ||
| } | ||
|
|
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| @Test | ||
| public void testCreateFromStream() { | ||
| RemoteGcsHelper helper = RemoteGcsHelper.create(PROJECT_ID, JSON_KEY_STREAM); | ||
| StorageOptions options = helper.options(); | ||
| assertEquals(PROJECT_ID, options.projectId()); | ||
| assertEquals(60000, options.connectTimeout()); | ||
| assertEquals(60000, options.readTimeout()); | ||
| assertEquals(10, options.retryParams().getRetryMaxAttempts()); | ||
| assertEquals(6, options.retryParams().getRetryMinAttempts()); | ||
| assertEquals(30000, options.retryParams().getMaxRetryDelayMillis()); | ||
| assertEquals(120000, options.retryParams().getTotalRetryPeriodMillis()); | ||
| assertEquals(250, options.retryParams().getInitialRetryDelayMillis()); | ||
| } | ||
|
|
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| @Test | ||
| public void testCreateNoKey() { | ||
| thrown.expect(RemoteGcsHelper.GcsHelperException.class); | ||
| thrown.expectMessage(KEY_PATH + " (No such file or directory)"); | ||
| RemoteGcsHelper.create(PROJECT_ID, KEY_PATH); | ||
| } | ||
| } |