/*
* Copyright 2014 Google Inc.
*
* 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.api.client.googleapis.auth.oauth2;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.googleapis.testing.auth.oauth2.MockTokenServerTransport;
import com.google.api.client.googleapis.testing.compute.MockMetadataServerTransport;
import com.google.api.client.http.HttpStatusCodes;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.LowLevelHttpRequest;
import com.google.api.client.http.LowLevelHttpResponse;
import com.google.api.client.json.GenericJson;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.client.testing.http.MockHttpTransport;
import com.google.api.client.testing.http.MockLowLevelHttpRequest;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
import junit.framework.TestCase;
/**
* Tests {@link DefaultCredentialProvider}.
*
*/
public class DefaultCredentialProviderTest extends TestCase {
private static final JsonFactory JSON_FACTORY = new JacksonFactory();
private static final Collection<String> SCOPES =
Collections.unmodifiableCollection(Arrays.asList("scope1", "scope2"));
private static final String SA_KEY_ID = "key_id";
private static final String SA_KEY_TEXT = "-----BEGIN PRIVATE KEY-----\n"
+ "MIICdgIBADANBgkqhkiG9w0BAQEFAASCAmAwggJcAgEAAoGBALX0PQoe1igW12i"
+ "kv1bN/r9lN749y2ijmbc/mFHPyS3hNTyOCjDvBbXYbDhQJzWVUikh4mvGBA07qTj79Xc3yBDfKP2IeyYQIFe0t0"
+ "zkd7R9Zdn98Y2rIQC47aAbDfubtkU1U72t4zL11kHvoa0/RuFZjncvlr42X7be7lYh4p3NAgMBAAECgYASk5wDw"
+ "4Az2ZkmeuN6Fk/y9H+Lcb2pskJIXjrL533vrDWGOC48LrsThMQPv8cxBky8HFSEklPpkfTF95tpD43iVwJRB/Gr"
+ "CtGTw65IfJ4/tI09h6zGc4yqvIo1cHX/LQ+SxKLGyir/dQM925rGt/VojxY5ryJR7GLbCzxPnJm/oQJBANwOCO6"
+ "D2hy1LQYJhXh7O+RLtA/tSnT1xyMQsGT+uUCMiKS2bSKx2wxo9k7h3OegNJIu1q6nZ6AbxDK8H3+d0dUCQQDTrP"
+ "SXagBxzp8PecbaCHjzNRSQE2in81qYnrAFNB4o3DpHyMMY6s5ALLeHKscEWnqP8Ur6X4PvzZecCWU9BKAZAkAut"
+ "LPknAuxSCsUOvUfS1i87ex77Ot+w6POp34pEX+UWb+u5iFn2cQacDTHLV1LtE80L8jVLSbrbrlH43H0DjU5AkEA"
+ "gidhycxS86dxpEljnOMCw8CKoUBd5I880IUahEiUltk7OLJYS/Ts1wbn3kPOVX3wyJs8WBDtBkFrDHW2ezth2QJ"
+ "ADj3e1YhMVdjJW5jqwlD/VNddGjgzyunmiZg0uOXsHXbytYmsA545S8KRQFaJKFXYYFo2kOjqOiC1T2cAzMDjCQ"
+ "==\n-----END PRIVATE KEY-----\n";
private static final String ACCESS_TOKEN = "1/MkSJoj1xsli0AccessToken_NKPY2";
private static final String GAE_SIGNAL_CLASS = "com.google.appengine.api.utils.SystemProperty";
private static final Lock lock = new ReentrantLock();
private static File tempDirectory = null;
public void testDefaultCredentialAppEngineDeployed() throws IOException {
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.addType(DefaultCredentialProvider.APP_ENGINE_CREDENTIAL_CLASS,
MockAppEngineCredential.class);
testProvider.addType(GAE_SIGNAL_CLASS, MockAppEngineSystemProperty.class);
Credential defaultCredential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(defaultCredential);
assertTrue(defaultCredential instanceof MockAppEngineCredential);
assertSame(transport, defaultCredential.getTransport());
assertSame(JSON_FACTORY, defaultCredential.getJsonFactory());
}
public void testDefaultCredentialAppEngineComponentOffAppEngineGivesNotFoundError() {
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.addType(DefaultCredentialProvider.APP_ENGINE_CREDENTIAL_CLASS,
MockAppEngineCredential.class);
testProvider.addType(GAE_SIGNAL_CLASS, MockOffAppEngineSystemProperty.class);
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("No credential expected when not on App Engine.");
} catch (IOException e) {
String message = e.getMessage();
assertTrue(message.contains(DefaultCredentialProvider.HELP_PERMALINK));
}
}
public void testDefaultCredentialAppEngineWithoutDependencyThrowsHelpfulLoadError() {
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.addType(GAE_SIGNAL_CLASS, MockAppEngineSystemProperty.class);
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("Credential expected to fail to load if credential class not present.");
} catch (IOException e) {
String message = e.getMessage();
assertFalse(message.contains(DefaultCredentialProvider.HELP_PERMALINK));
assertTrue(message.contains(DefaultCredentialProvider.APP_ENGINE_CREDENTIAL_CLASS));
}
}
public void testDefaultCredentialCaches() throws IOException {
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.addType(DefaultCredentialProvider.APP_ENGINE_CREDENTIAL_CLASS,
MockAppEngineCredential.class);
testProvider.addType(GAE_SIGNAL_CLASS, MockAppEngineSystemProperty.class);
Credential firstCall = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(firstCall);
Credential secondCall = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertSame(firstCall, secondCall);
}
public void testGetDefaultCredentials_cloudshell() throws IOException {
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.setEnv(DefaultCredentialProvider.CLOUD_SHELL_ENV_VAR, "4");
GoogleCredential defaultCredential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertTrue(defaultCredential instanceof CloudShellCredential);
assertEquals(((CloudShellCredential) defaultCredential).getAuthPort(), 4);
}
public void testGetDefaultCredentials_cloudshell_withComputCredentialsPresent()
throws IOException {
MockMetadataServerTransport transport = new MockMetadataServerTransport(ACCESS_TOKEN);
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.setEnv(DefaultCredentialProvider.CLOUD_SHELL_ENV_VAR, "4");
GoogleCredential defaultCredential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertTrue(defaultCredential instanceof CloudShellCredential);
assertEquals(((CloudShellCredential) defaultCredential).getAuthPort(), 4);
}
public void testDefaultCredentialCompute() throws IOException {
HttpTransport transport = new MockMetadataServerTransport(ACCESS_TOKEN);
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
Credential defaultCredential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(defaultCredential);
assertTrue(defaultCredential.refreshToken());
assertEquals(ACCESS_TOKEN, defaultCredential.getAccessToken());
}
public void testDefaultCredentialComputeErrorNotFound() throws IOException {
MockMetadataServerTransport transport = new MockMetadataServerTransport(ACCESS_TOKEN);
transport.setTokenRequestStatusCode(HttpStatusCodes.STATUS_CODE_NOT_FOUND);
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
Credential defaultCredential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(defaultCredential);
try {
defaultCredential.refreshToken();
fail("Expected error refreshing token.");
} catch (IOException expected) {
String message = expected.getMessage();
assertTrue(message.contains(Integer.toString(HttpStatusCodes.STATUS_CODE_NOT_FOUND)));
assertTrue(message.contains("scope"));
}
}
public void testDefaultCredentialComputeErrorUnexpected() throws IOException {
MockMetadataServerTransport transport = new MockMetadataServerTransport(ACCESS_TOKEN);
transport.setTokenRequestStatusCode(HttpStatusCodes.STATUS_CODE_SERVER_ERROR);
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
Credential defaultCredential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(defaultCredential);
try {
defaultCredential.refreshToken();
fail("Expected error refreshing token.");
} catch (IOException expected) {
String message = expected.getMessage();
assertTrue(message.contains(Integer.toString(HttpStatusCodes.STATUS_CODE_SERVER_ERROR)));
assertTrue(message.contains("Unexpected"));
}
}
public void testDefaultCredentialComputeCachesFailureAfterFixedNumberOfRetries() {
MockRequestUrlRecordingTransport transport = new MockRequestUrlRecordingTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
// First attempt to get credentials we retry.
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("No credential expected for default test provider.");
} catch (IOException expected) {
}
assertEquals(3, transport.getRequestCount());
// Second attempt we get back the cached result.
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("No credential expected for default test provider.");
} catch (IOException expected) {
}
assertEquals(3, transport.getRequestCount());
}
public void testDefaultCredentialNoGceCheck() throws IOException {
MockRequestUrlRecordingTransport transport = new MockRequestUrlRecordingTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.setEnv("NO_GCE_CHECK", "True");
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("No credential expected for default test provider.");
} catch (IOException expected) {
}
assertEquals(0, transport.getRequestCount());
}
public void testDefaultCredentialWithCustomMetadataServerAddress() throws IOException {
MockRequestUrlRecordingTransport transport = new MockRequestUrlRecordingTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.setEnv("GCE_METADATA_HOST", "test.metadata.server.address");
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("No credential expected for default test provider.");
} catch (IOException expected) {
}
assertTrue(transport.urlWasRequested("http://test.metadata.server.address"));
}
public void testDefaultCredentialNonExistentFileThrows() throws Exception {
File nonExistentFile = new java.io.File(getTempDirectory(), "DefaultCredentialBadFile.json");
assertFalse(nonExistentFile.exists());
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.setEnv(DefaultCredentialProvider.CREDENTIAL_ENV_VAR,
nonExistentFile.getAbsolutePath());
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail("Non existent user credential should throw exception.");
} catch (IOException e) {
String message = e.getMessage();
assertTrue(message.contains(DefaultCredentialProvider.CREDENTIAL_ENV_VAR));
assertTrue(message.contains(nonExistentFile.getAbsolutePath()));
}
}
public void testDefaultCredentialNotFoundError() {
HttpTransport transport = new MockHttpTransport();
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
try {
testProvider.getDefaultCredential(transport, JSON_FACTORY);
fail();
} catch (IOException e) {
String message = e.getMessage();
assertTrue(message.contains(DefaultCredentialProvider.HELP_PERMALINK));
}
}
public void testDefaultCredentialServiceAccount() throws IOException {
File serviceAccountFile = new java.io.File(getTempDirectory(),
"DefaultCredentialServiceAccount.json");
if (serviceAccountFile.exists()) {
serviceAccountFile.delete();
}
final String serviceAccountId =
"36680232662-vrd7ji19qe3nelgchd0ah2csanun6bnr.apps.googleusercontent.com";
final String serviceAccountEmail =
"36680232662-vrd7ji19qe3nelgchdcsanun6bnr@developer.gserviceaccount.com";
MockTokenServerTransport transport = new MockTokenServerTransport();
transport.addServiceAccount(serviceAccountEmail, ACCESS_TOKEN);
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
try {
// Write out service account file
GenericJson serviceAccountContents = new GenericJson();
serviceAccountContents.setFactory(JSON_FACTORY);
serviceAccountContents.put("client_id", serviceAccountId);
serviceAccountContents.put("client_email", serviceAccountEmail);
serviceAccountContents.put("private_key", SA_KEY_TEXT);
serviceAccountContents.put("private_key_id", SA_KEY_ID);
serviceAccountContents.put("type", GoogleCredential.SERVICE_ACCOUNT_FILE_TYPE);
PrintWriter writer = new PrintWriter(serviceAccountFile);
String json = serviceAccountContents.toPrettyString();
writer.println(json);
writer.close();
// Point the default credential to the file
testProvider.setEnv(DefaultCredentialProvider.CREDENTIAL_ENV_VAR,
serviceAccountFile.getAbsolutePath());
GoogleCredential credential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(credential);
credential = credential.createScoped(SCOPES);
assertTrue(credential.refreshToken());
assertEquals(ACCESS_TOKEN, credential.getAccessToken());
} finally {
if (serviceAccountFile.exists()) {
serviceAccountFile.delete();
}
}
}
public void testDefaultCredentialUser() throws IOException {
File userCredentialFile = new java.io.File(getTempDirectory(), "DefaultCredentialUser.json");
if (userCredentialFile.exists()) {
userCredentialFile.delete();
}
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
// Point the default credential to the file
testProvider.setEnv(DefaultCredentialProvider.CREDENTIAL_ENV_VAR,
userCredentialFile.getAbsolutePath());
testDefaultCredentialUser(userCredentialFile, testProvider);
}
public void testDefaultCredentialWellKnownFileNonWindows() throws IOException {
// Simulate where the SDK puts the well-known file on non-Windows platforms
File homeDir = getTempDirectory();
File configDir = new File(homeDir, ".config");
if (!configDir.exists()) {
configDir.mkdir();
}
File cloudConfigDir = new File(configDir, DefaultCredentialProvider.CLOUDSDK_CONFIG_DIRECTORY);
if (!cloudConfigDir.exists()) {
cloudConfigDir.mkdir();
}
File wellKnownFile = new File(
cloudConfigDir, DefaultCredentialProvider.WELL_KNOWN_CREDENTIALS_FILE);
if (wellKnownFile.exists()) {
wellKnownFile.delete();
}
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.addFile(wellKnownFile.getAbsolutePath());
testProvider.setProperty("os.name", "linux");
testProvider.setProperty("user.home", homeDir.getAbsolutePath());
testDefaultCredentialUser(wellKnownFile, testProvider);
}
public void testDefaultCredentialWellKnownFileWindows() throws IOException {
// Simulate where the SDK puts the well-known file on Windows
File appDataDir = getTempDirectory();
File cloudConfigDir = new File(appDataDir, DefaultCredentialProvider.CLOUDSDK_CONFIG_DIRECTORY);
if (!cloudConfigDir.exists()) {
cloudConfigDir.mkdir();
}
File wellKnownFile = new File(
cloudConfigDir, DefaultCredentialProvider.WELL_KNOWN_CREDENTIALS_FILE);
if (wellKnownFile.exists()) {
wellKnownFile.delete();
}
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
testProvider.addFile(wellKnownFile.getAbsolutePath());
testProvider.setProperty("os.name", "windows");
testProvider.setEnv("APPDATA", appDataDir.getAbsolutePath());
testDefaultCredentialUser(wellKnownFile, testProvider);
}
public void testDefaultCredentialEnvironmentVariableWinsOverWellKnownFile() throws IOException {
final String clientSecret = "jakuaL9YyieakhECKL2SwZcu";
final String clientId = "ya29.1.AADtN_UtlxH8cruGAxrN2XQnZTVRvDyVWnYq4I6dws";
final String refreshTokenEnv = "2/Tl6awhpFjkMkSJoj1xsli0H2eL5YsMgU_NKPY2TyGWY";
final String accessTokenEnv = "2/MkSJoj1xsli0AccessToken_NKPY2";
final String refreshTokenWkf = "3/Tl6awhpFjkMkSJoj1xsli0H2eL5YsMgU_NKPY2TyGWY";
final String accessTokenWkf = "3/MkSJoj1xsli0AccessToken_NKPY2";
TestDefaultCredentialProvider testProvider = new TestDefaultCredentialProvider();
// Set up an environment variable file
File environmentVariableFile = new java.io.File(getTempDirectory(), "EnvVarUser.json");
if (environmentVariableFile.exists()) {
environmentVariableFile.delete();
}
testProvider.setEnv(DefaultCredentialProvider.CREDENTIAL_ENV_VAR,
environmentVariableFile.getAbsolutePath());
// Also set up a well-known-location file
File homeDir = getTempDirectory();
File configDir = new File(homeDir, ".config");
if (!configDir.exists()) {
configDir.mkdir();
}
File cloudConfigDir = new File(configDir, DefaultCredentialProvider.CLOUDSDK_CONFIG_DIRECTORY);
if (!cloudConfigDir.exists()) {
cloudConfigDir.mkdir();
}
File wellKnownFile = new File(
cloudConfigDir, DefaultCredentialProvider.WELL_KNOWN_CREDENTIALS_FILE);
if (wellKnownFile.exists()) {
wellKnownFile.delete();
}
testProvider.addFile(wellKnownFile.getAbsolutePath());
testProvider.setProperty("os.name", "linux");
testProvider.setProperty("user.home", homeDir.getAbsolutePath());
// Define a transport that can simulate refreshing tokens
MockTokenServerTransport transport = new MockTokenServerTransport();
transport.addClient(clientId, clientSecret);
transport.addRefreshToken(refreshTokenEnv, accessTokenEnv);
transport.addRefreshToken(refreshTokenWkf, accessTokenWkf);
String jsonEnv = GoogleCredentialTest.createUserJson(clientId, clientSecret, refreshTokenEnv);
String jsonWkf = GoogleCredentialTest.createUserJson(clientId, clientSecret, refreshTokenWkf);
try {
// Write out user files
PrintWriter writer = new PrintWriter(environmentVariableFile);
writer.println(jsonEnv);
writer.close();
writer = new PrintWriter(wellKnownFile);
writer.println(jsonWkf);
writer.close();
Credential credential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(credential);
assertEquals(refreshTokenEnv, credential.getRefreshToken());
assertTrue(credential.refreshToken());
assertEquals(accessTokenEnv, credential.getAccessToken());
} finally {
if (wellKnownFile.exists()) {
wellKnownFile.delete();
}
if (environmentVariableFile.exists()) {
environmentVariableFile.delete();
}
}
}
private void testDefaultCredentialUser(File userFile, TestDefaultCredentialProvider testProvider)
throws IOException {
final String clientSecret = "jakuaL9YyieakhECKL2SwZcu";
final String clientId = "ya29.1.AADtN_UtlxH8cruGAxrN2XQnZTVRvDyVWnYq4I6dws";
final String refreshToken = "1/Tl6awhpFjkMkSJoj1xsli0H2eL5YsMgU_NKPY2TyGWY";
// Define a transport that can simulate refreshing tokens
MockTokenServerTransport transport = new MockTokenServerTransport();
transport.addClient(clientId, clientSecret);
transport.addRefreshToken(refreshToken, ACCESS_TOKEN);
String json = GoogleCredentialTest.createUserJson(clientId, clientSecret, refreshToken);
try {
// Write out user file
PrintWriter writer = new PrintWriter(userFile);
writer.println(json);
writer.close();
Credential credential = testProvider.getDefaultCredential(transport, JSON_FACTORY);
assertNotNull(credential);
assertEquals(refreshToken, credential.getRefreshToken());
assertTrue(credential.refreshToken());
assertEquals(ACCESS_TOKEN, credential.getAccessToken());
} finally {
if (userFile.exists()) {
userFile.delete();
}
}
}
private static File getTempDirectory() {
lock.lock();
try {
if (tempDirectory == null) {
String userHome = System.getProperty("user.home");
File temp = new java.io.File(userHome, ".temptest");
if (!temp.exists()) {
temp.mkdir();
} else if (!temp.isDirectory()) {
fail("Temp directory is a file!");
}
tempDirectory = temp;
}
} finally {
lock.unlock();
}
return tempDirectory;
}
public static class MockAppEngineCredential extends GoogleCredential {
public MockAppEngineCredential(HttpTransport transport, JsonFactory jsonFactory) {
super(new GoogleCredential.Builder().setTransport(transport).setJsonFactory(jsonFactory));
}
}
/*
* App Engine is detected by calling SystemProperty.environment.value() via Reflection.
* The following mock types simulate the shape and behavior of that call sequence.
*/
private static class MockAppEngineSystemProperty {
@SuppressWarnings("unused")
public static final MockEnvironment environment =
new MockEnvironment(MockEnvironmentEnum.Production);
}
private static class MockOffAppEngineSystemProperty {
@SuppressWarnings("unused")
public static final MockEnvironment environment = new MockEnvironment(null);
}
private enum MockEnvironmentEnum {
Production,
Development;
}
public static class MockEnvironment {
private MockEnvironmentEnum innerValue;
MockEnvironment(MockEnvironmentEnum value) {
this.innerValue = value;
}
public MockEnvironmentEnum value() {
return innerValue;
}
}
/*
* End of types simulating SystemProperty.environment.value()
*/
private static class MockRequestUrlRecordingTransport extends MockHttpTransport {
List<String> requestUrls = new ArrayList<String>();
MockRequestUrlRecordingTransport() {
}
int getRequestCount() {
return requestUrls.size();
}
boolean urlWasRequested(String url) {
return requestUrls.contains(url);
}
@Override
public LowLevelHttpRequest buildRequest(String method, String url) {
MockLowLevelHttpRequest request = new MockLowLevelHttpRequest(url) {
@Override
public LowLevelHttpResponse execute() throws IOException {
requestUrls.add(getUrl());
throw new IOException("MockRequestCountingTransport request failed.");
}
};
return request;
}
}
private static class TestDefaultCredentialProvider extends DefaultCredentialProvider {
private Map<String, Class<?>> types = new HashMap<String, Class<?>>();
private Map<String, String> variables = new HashMap<String, String>();
private Map<String, String> properties = new HashMap<String, String>();
private Set<String> files = new HashSet<String>();
private int forNameCallCount = 0;
TestDefaultCredentialProvider() {
}
void addFile(String file) {
files.add(file);
}
void addType(String className, Class<?> type) {
types.put(className, type);
}
@Override
String getEnv(String name) {
return variables.get(name);
}
@Override
boolean getEnvEquals(String name, String value) {
return variables.containsKey(name) && variables.get(name).equals(value);
}
void setEnv(String name, String value) {
variables.put(name, value);
}
@Override
String getProperty(String property, String def) {
String value = properties.get(property);
return value == null ? def : value;
}
void setProperty(String property, String value) {
properties.put(property, value);
}
@Override
boolean fileExists(File file) {
return files.contains(file.getAbsolutePath());
}
@Override
Class<?> forName(String className) throws ClassNotFoundException {
forNameCallCount++;
Class<?> lookup = types.get(className);
if (lookup != null) {
return lookup;
}
throw new ClassNotFoundException("TestDefaultCredentialProvider: Class not found.");
}
int getForNameCallCount() {
return forNameCallCount;
}
}
}
