67 lines
1.9 KiB
Java
67 lines
1.9 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.net;
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import static org.junit.Assert.fail;
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import androidx.test.filters.SmallTest;
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import androidx.test.runner.AndroidJUnit4;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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@RunWith(AndroidJUnit4.class)
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@SmallTest
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public class UidRangeTest {
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/*
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* UidRange is no longer passed to netd. UID ranges between the framework and netd are passed as
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* UidRangeParcel objects.
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*/
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@Test
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public void testSingleItemUidRangeAllowed() {
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new UidRange(123, 123);
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new UidRange(0, 0);
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new UidRange(Integer.MAX_VALUE, Integer.MAX_VALUE);
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}
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@Test
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public void testNegativeUidsDisallowed() {
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try {
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new UidRange(-2, 100);
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fail("Exception not thrown for negative start UID");
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} catch (IllegalArgumentException expected) {
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}
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try {
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new UidRange(-200, -100);
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fail("Exception not thrown for negative stop UID");
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} catch (IllegalArgumentException expected) {
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}
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}
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@Test
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public void testStopLessThanStartDisallowed() {
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final int x = 4195000;
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try {
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new UidRange(x, x - 1);
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fail("Exception not thrown for negative-length UID range");
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} catch (IllegalArgumentException expected) {
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}
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}
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} |