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/*
* Copyright (C) 2015 The Android Open Source Project
*
* 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 libcore.javax.crypto;
import junit.framework.TestCase;
import java.security.InvalidKeyException;
import java.security.Provider;
import java.security.Security;
import javax.crypto.Mac;
public class MacTest extends TestCase {
private static abstract class MockProvider extends Provider {
public MockProvider(String name) {
super(name, 1.0, "Mock provider used for testing");
setup();
}
public abstract void setup();
}
/**
* Several exceptions can be thrown by init. Check that in this case we throw the right one,
* as the error could fall under the umbrella of other exceptions.
* http://b/18987633
*/
public void testMac_init_DoesNotSupportKeyClass_throwsInvalidKeyException()
throws Exception {
Provider mockProvider = new MockProvider("MockProvider") {
public void setup() {
put("Mac.FOO", MockMacSpi.AllKeyTypes.class.getName());
put("Mac.FOO SupportedKeyClasses", "none");
}
};
Security.addProvider(mockProvider);
try {
Mac c = Mac.getInstance("FOO");
c.init(new MockKey());
fail("Expected InvalidKeyException");
} catch (InvalidKeyException expected) {
} finally {
Security.removeProvider(mockProvider.getName());
}
}
}
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