[Thread] add private API ThreadNetworkSpecifier

Bug: 374037595 Change-Id: I8d63a742ec2a03a1cf2f023711696379c975ff80
2024-10-17 20:41:42 +08:00 · 2024-10-17 20:41:42 +08:00 · 2967cfaf4e
commit 2967cfaf4e
parent cf3b26e3bf
1 changed files with 359 additions and 0 deletions
--- a/thread/tests/unit/src/android/net/thread/ThreadNetworkSpecifierTest.java
+++ b/thread/tests/unit/src/android/net/thread/ThreadNetworkSpecifierTest.java
@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2024 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.thread;
+
+import static com.android.testutils.ParcelUtils.assertParcelingIsLossless;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import androidx.test.filters.SmallTest;
+
+import com.google.common.testing.EqualsTester;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.time.Instant;
+import java.util.Arrays;
+import java.util.Collection;
+
+/** Tests for {@link ThreadNetworkSpecifier}. */
+@SmallTest
+@RunWith(Parameterized.class)
+public final class ThreadNetworkSpecifierTest {
+    public final byte[] mExtendedPanId;
+    public final OperationalDatasetTimestamp mActiveTimestamp;
+    public final boolean mRouterEligibleForLeader;
+
+    @Parameterized.Parameters
+    public static Collection specifierArguments() {
+        var timestampNow = OperationalDatasetTimestamp.fromInstant(Instant.now());
+        return Arrays.asList(
+                new Object[][] {
+                    {new byte[] {0, 1, 2, 3, 4, 5, 6, 7}, null, false},
+                    {new byte[] {1, 1, 1, 1, 2, 2, 2, 2}, timestampNow, true},
+                    {new byte[] {1, 1, 1, 1, 2, 2, 2, 2}, timestampNow, false},
+                });
+    }
+
+    public ThreadNetworkSpecifierTest(
+            byte[] extendedPanId,
+            OperationalDatasetTimestamp activeTimestamp,
+            boolean routerEligibleForLeader) {
+        mExtendedPanId = extendedPanId.clone();
+        mActiveTimestamp = activeTimestamp;
+        mRouterEligibleForLeader = routerEligibleForLeader;
+    }
+
+    @Test
+    public void parcelable_parcelingIsLossLess() {
+        ThreadNetworkSpecifier specifier =
+                new ThreadNetworkSpecifier.Builder(mExtendedPanId)
+                        .setActiveTimestamp(mActiveTimestamp)
+                        .setRouterEligibleForLeader(mRouterEligibleForLeader)
+                        .build();
+        assertParcelingIsLossless(specifier);
+    }
+
+    @Test
+    public void builder_correctValuesAreSet() {
+        ThreadNetworkSpecifier specifier =
+                new ThreadNetworkSpecifier.Builder(mExtendedPanId)
+                        .setActiveTimestamp(mActiveTimestamp)
+                        .setRouterEligibleForLeader(mRouterEligibleForLeader)
+                        .build();
+
+        assertThat(specifier.getExtendedPanId()).isEqualTo(mExtendedPanId);
+        assertThat(specifier.getActiveTimestamp()).isEqualTo(mActiveTimestamp);
+        assertThat(specifier.isRouterEligibleForLeader()).isEqualTo(mRouterEligibleForLeader);
+    }
+
+    @Test
+    public void builderConstructor_specifiersAreEqual() {
+        ThreadNetworkSpecifier specifier1 =
+                new ThreadNetworkSpecifier.Builder(mExtendedPanId)
+                        .setActiveTimestamp(mActiveTimestamp)
+                        .setRouterEligibleForLeader(mRouterEligibleForLeader)
+                        .build();
+
+        ThreadNetworkSpecifier specifier2 = new ThreadNetworkSpecifier.Builder(specifier1).build();
+
+        assertThat(specifier1).isEqualTo(specifier2);
+    }
+
+    @Test
+    public void equalsTester() {
+        var timestampNow = OperationalDatasetTimestamp.fromInstant(Instant.now());
+        new EqualsTester()
+                .addEqualityGroup(
+                        new ThreadNetworkSpecifier.Builder(new byte[] {0, 1, 2, 3, 4, 5, 6, 7})
+                                .setActiveTimestamp(timestampNow)
+                                .setRouterEligibleForLeader(true)
+                                .build(),
+                        new ThreadNetworkSpecifier.Builder(new byte[] {0, 1, 2, 3, 4, 5, 6, 7})
+                                .setActiveTimestamp(timestampNow)
+                                .setRouterEligibleForLeader(true)
+                                .build())
+                .addEqualityGroup(
+                        new ThreadNetworkSpecifier.Builder(new byte[] {0, 1, 2, 3, 4, 5, 6, 7})
+                                .setActiveTimestamp(null)
+                                .setRouterEligibleForLeader(false)
+                                .build(),
+                        new ThreadNetworkSpecifier.Builder(new byte[] {0, 1, 2, 3, 4, 5, 6, 7})
+                                .setActiveTimestamp(null)
+                                .setRouterEligibleForLeader(false)
+                                .build())
+                .addEqualityGroup(
+                        new ThreadNetworkSpecifier.Builder(new byte[] {1, 1, 1, 1, 2, 2, 2, 2})
+                                .setActiveTimestamp(null)
+                                .setRouterEligibleForLeader(false)
+                                .build(),
+                        new ThreadNetworkSpecifier.Builder(new byte[] {1, 1, 1, 1, 2, 2, 2, 2})
+                                .setActiveTimestamp(null)
+                                .setRouterEligibleForLeader(false)
+                                .build())
+                .testEquals();
+    }
+}