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/*
* Copyright (C) 2017 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 android.testing;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.util.ArrayMap;
/**
* Simple class for simulating basic permission states for tests.
*
* All enforce* and check* calls on TestableContext are considered the same
* and routed through the same check here. If more fine-grained control is
* required, then either a sub-class or spy on TestableContext is recommended.
*/
public class TestablePermissions {
private final ArrayMap<String, Integer> mPermissions = new ArrayMap<>();
private final ArrayMap<Uri, Integer> mUris = new ArrayMap<>();
/**
* Sets the return value for checkPermission* calls on TestableContext
* for a specific permission value. For all enforcePermission* calls
* they will throw a security exception if value != PERMISSION_GRANTED.
*/
public void setPermission(String permission, int value) {
mPermissions.put(permission, value);
}
/**
* Sets the return value for checkUriPermission* calls on TestableContext
* for a specific permission value. For all enforceUriPermission* calls
* they will throw a security exception if value != PERMISSION_GRANTED.
*/
public void setPermission(Uri uri, int value) {
// TODO: Support modeFlags
mUris.put(uri, value);
}
boolean wantsCall(String permission) {
return mPermissions.containsKey(permission);
}
boolean wantsCall(Uri uri) {
return mUris.containsKey(uri);
}
int check(String permission) {
return mPermissions.get(permission);
}
int check(Uri uri, int modeFlags) {
// TODO: Support modeFlags
return mUris.get(uri);
}
public void enforce(String permission) {
if (check(permission) != PackageManager.PERMISSION_GRANTED) {
throw new SecurityException();
}
}
public void enforce(Uri uri, int modeFlags) {
if (check(uri, modeFlags) != PackageManager.PERMISSION_GRANTED) {
throw new SecurityException();
}
}
}
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