Add PersistableBundleTest
Bug: 143911192
Test: cts
Change-Id: Ic0f417954c10abe970cec91bd48dfadd5de3d722
diff --git a/tests/tests/os/src/android/os/cts/PersistableBundleTest.java b/tests/tests/os/src/android/os/cts/PersistableBundleTest.java
new file mode 100644
index 0000000..579ec9c
--- /dev/null
+++ b/tests/tests/os/src/android/os/cts/PersistableBundleTest.java
@@ -0,0 +1,77 @@
+/*
+ * 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.os.cts;
+
+import android.os.PersistableBundle;
+import android.test.AndroidTestCase;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.Arrays;
+
+public class PersistableBundleTest extends AndroidTestCase {
+
+ public void testWriteToStreamAndReadFromStream() throws IOException {
+ PersistableBundle bundle = new PersistableBundle();
+ bundle.putBoolean("boolean", true);
+ bundle.putBooleanArray("boolean_array", new boolean[] {false});
+ bundle.putDouble("double", 1.23);
+ bundle.putDoubleArray("double_array", new double[] {2.34, 3.45});
+ bundle.putInt("int", 1);
+ bundle.putIntArray("int_array", new int[] {2});
+ bundle.putLong("long", 12345L);
+ bundle.putLongArray("long_array", new long[] {1234567L, 2345678L});
+ bundle.putString("string", "abc123");
+ bundle.putStringArray("string_array", new String[] {"xyz789"});
+ PersistableBundle nestedBundle = new PersistableBundle();
+ nestedBundle.putBooleanArray("boolean_array", new boolean[]{});
+ nestedBundle.putInt("int", 9);
+ nestedBundle.putLongArray("long_array", new long [] {654321L});
+ bundle.putPersistableBundle("bundle", nestedBundle);
+
+ ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+ bundle.writeToStream(outputStream);
+ ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
+ PersistableBundle restoredBundle = PersistableBundle.readFromStream(inputStream);
+
+ assertEquals(bundle.size(), restoredBundle.size());
+ assertEquals(true, restoredBundle.getBoolean("boolean"));
+ assertTrue(Arrays.equals(
+ new boolean[] {false}, restoredBundle.getBooleanArray("boolean_array")));
+ assertEquals(1.23, restoredBundle.getDouble("double"));
+ assertTrue(Arrays.equals(
+ new double[] {2.34, 3.45}, restoredBundle.getDoubleArray("double_array")));
+ assertEquals(1, restoredBundle.getInt("int"));
+ assertTrue(Arrays.equals(
+ new int[] {2}, restoredBundle.getIntArray("int_array")));
+ assertEquals(12345L, restoredBundle.getLong("long"));
+ assertTrue(Arrays.equals(
+ new long[] {1234567L, 2345678L}, restoredBundle.getLongArray("long_array")));
+ assertEquals("abc123", restoredBundle.getString("string"));
+ assertTrue(Arrays.equals(
+ new String[] {"xyz789"}, restoredBundle.getStringArray("string_array")));
+ PersistableBundle restoredNestedBundle = restoredBundle.getPersistableBundle("bundle");
+ assertEquals(nestedBundle.size(), restoredNestedBundle.size());
+ assertTrue(Arrays.equals(
+ new boolean[] {}, restoredNestedBundle.getBooleanArray("boolean_array")));
+ assertEquals(9, restoredNestedBundle.getInt("int"));
+ assertTrue(Arrays.equals(
+ new long[] {654321L}, restoredNestedBundle.getLongArray("long_array")));
+ }
+
+}
