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Diffstat (limited to 'tests/net/common/java/android/net/DependenciesTest.java')
-rw-r--r-- | tests/net/common/java/android/net/DependenciesTest.java | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/tests/net/common/java/android/net/DependenciesTest.java b/tests/net/common/java/android/net/DependenciesTest.java deleted file mode 100644 index ac1c28a45462..000000000000 --- a/tests/net/common/java/android/net/DependenciesTest.java +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (C) 2020 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.net; - -import static org.junit.Assert.assertArrayEquals; -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertFalse; - -import androidx.test.filters.SmallTest; -import androidx.test.runner.AndroidJUnit4; - -import org.junit.Test; -import org.junit.runner.RunWith; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.concurrent.TimeUnit; - -/** - * A simple class that tests dependencies to java standard tools from the - * Network stack. These tests are not meant to be comprehensive tests of - * the relevant APIs : such tests belong in the relevant test suite for - * these dependencies. Instead, this just makes sure coverage is present - * by calling the methods in the exact way (or a representative way of how) - * they are called in the network stack. - */ -@RunWith(AndroidJUnit4.class) -@SmallTest -public class DependenciesTest { - // Used to in ipmemorystore's RegularMaintenanceJobService to convert - // 24 hours into seconds - @Test - public void testTimeUnit() { - final int hours = 24; - final long inSeconds = TimeUnit.HOURS.toMillis(hours); - assertEquals(inSeconds, hours * 60 * 60 * 1000); - } - - private byte[] makeTrivialArray(final int size) { - final byte[] src = new byte[size]; - for (int i = 0; i < size; ++i) { - src[i] = (byte) i; - } - return src; - } - - // Used in ApfFilter to find an IP address from a byte array - @Test - public void testArrays() { - final int size = 128; - final byte[] src = makeTrivialArray(size); - - // Test copy - final int copySize = 16; - final int offset = 24; - final byte[] expected = new byte[copySize]; - for (int i = 0; i < copySize; ++i) { - expected[i] = (byte) (offset + i); - } - - final byte[] copy = Arrays.copyOfRange(src, offset, offset + copySize); - assertArrayEquals(expected, copy); - assertArrayEquals(new byte[0], Arrays.copyOfRange(src, size, size)); - } - - // Used mainly in the Dhcp code - @Test - public void testCopyOf() { - final byte[] src = makeTrivialArray(128); - final byte[] copy = Arrays.copyOf(src, src.length); - assertArrayEquals(src, copy); - assertFalse(src == copy); - - assertArrayEquals(new byte[0], Arrays.copyOf(src, 0)); - - final int excess = 16; - final byte[] biggerCopy = Arrays.copyOf(src, src.length + excess); - for (int i = src.length; i < src.length + excess; ++i) { - assertEquals(0, biggerCopy[i]); - } - for (int i = src.length - 1; i >= 0; --i) { - assertEquals(src[i], biggerCopy[i]); - } - } - - // Used mainly in DnsUtils but also various other places - @Test - public void testAsList() { - final int size = 24; - final Object[] src = new Object[size]; - final ArrayList<Object> expected = new ArrayList<>(size); - for (int i = 0; i < size; ++i) { - final Object o = new Object(); - src[i] = o; - expected.add(o); - } - assertEquals(expected, Arrays.asList(src)); - } -} |