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A library jar that provides APIs for Applications written for the Google Android Platform.
/*
* Copyright 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 androidx.slice;
import static android.app.slice.Slice.HINT_LARGE;
import static android.app.slice.Slice.HINT_LIST;
import static android.app.slice.Slice.HINT_NO_TINT;
import static android.app.slice.Slice.HINT_TITLE;
import static android.app.slice.SliceItem.FORMAT_ACTION;
import static android.app.slice.SliceItem.FORMAT_IMAGE;
import static android.app.slice.SliceItem.FORMAT_INT;
import static android.app.slice.SliceItem.FORMAT_LONG;
import static android.app.slice.SliceItem.FORMAT_SLICE;
import static android.app.slice.SliceItem.FORMAT_TEXT;
import static android.app.slice.SliceProvider.SLICE_TYPE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertTrue;
import android.app.PendingIntent.CanceledException;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.Uri;
import android.support.test.InstrumentationRegistry;
import android.support.test.filters.SmallTest;
import android.support.test.runner.AndroidJUnit4;
import androidx.core.graphics.drawable.IconCompat;
import androidx.slice.core.test.R;
import org.junit.Test;
import org.junit.runner.RunWith;
import java.util.Arrays;
import java.util.Collections;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
@RunWith(AndroidJUnit4.class)
@SmallTest
public class SliceTest {
public static boolean sFlag = false;
private static final Uri BASE_URI = Uri.parse("content://androidx.slice.core.test/");
private final Context mContext = InstrumentationRegistry.getContext();
@Test
public void testProcess() {
sFlag = false;
Slice.bindSlice(mContext,
BASE_URI.buildUpon().appendPath("set_flag").build(),
Collections.emptySet());
assertFalse(sFlag);
}
@Test
public void testType() {
assertEquals(SLICE_TYPE, mContext.getContentResolver().getType(BASE_URI));
}
@Test
public void testSliceUri() {
Slice s = Slice.bindSlice(mContext, BASE_URI, Collections.emptySet());
assertEquals(BASE_URI, s.getUri());
}
@Test
public void testSubSlice() {
Uri uri = BASE_URI.buildUpon().appendPath("subslice").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(1, s.getItems().size());
SliceItem item = s.getItems().get(0);
assertEquals(FORMAT_SLICE, item.getFormat());
assertEquals("subslice", item.getSubType());
// The item should start with the same Uri as the parent, but be different.
assertTrue(item.getSlice().getUri().toString().startsWith(uri.toString()));
assertNotEquals(uri, item.getSlice().getUri());
}
@Test
public void testText() {
Uri uri = BASE_URI.buildUpon().appendPath("text").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(1, s.getItems().size());
SliceItem item = s.getItems().get(0);
assertEquals(FORMAT_TEXT, item.getFormat());
// TODO: Test spannables here.
assertEquals("Expected text", item.getText());
}
@Test
public void testIcon() {
Uri uri = BASE_URI.buildUpon().appendPath("icon").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(1, s.getItems().size());
SliceItem item = s.getItems().get(0);
assertEquals(FORMAT_IMAGE, item.getFormat());
assertEquivalent(IconCompat.createWithResource(mContext, R.drawable.size_48x48),
item.getIcon());
}
private void assertEquivalent(IconCompat first, IconCompat second) {
assertEquals(first.getType(), second.getType());
assertEquals(first.getResId(), second.getResId());
assertEquals(first.getResPackage(), second.getResPackage());
}
@Test
public void testAction() {
sFlag = false;
final CountDownLatch latch = new CountDownLatch(1);
BroadcastReceiver receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
sFlag = true;
latch.countDown();
}
};
mContext.registerReceiver(receiver,
new IntentFilter(mContext.getPackageName() + ".action"));
Uri uri = BASE_URI.buildUpon().appendPath("action").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(1, s.getItems().size());
SliceItem item = s.getItems().get(0);
assertEquals(FORMAT_ACTION, item.getFormat());
try {
item.getAction().send();
} catch (CanceledException e) {
}
try {
latch.await(100, TimeUnit.MILLISECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
assertTrue(sFlag);
mContext.unregisterReceiver(receiver);
}
@Test
public void testInt() {
Uri uri = BASE_URI.buildUpon().appendPath("int").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(1, s.getItems().size());
SliceItem item = s.getItems().get(0);
assertEquals(FORMAT_INT, item.getFormat());
assertEquals(0xff121212, item.getInt());
}
@Test
public void testTimestamp() {
Uri uri = BASE_URI.buildUpon().appendPath("timestamp").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(1, s.getItems().size());
SliceItem item = s.getItems().get(0);
assertEquals(FORMAT_LONG, item.getFormat());
assertEquals(43, item.getTimestamp());
}
@Test
public void testHints() {
// Note this tests that hints are propagated through to the client but not that any specific
// hints have any effects.
Uri uri = BASE_URI.buildUpon().appendPath("hints").build();
Slice s = Slice.bindSlice(mContext, uri, Collections.emptySet());
assertEquals(uri, s.getUri());
assertEquals(Arrays.asList(HINT_LIST), s.getHints());
assertEquals(Arrays.asList(HINT_TITLE), s.getItems().get(0).getHints());
assertEquals(Arrays.asList(HINT_NO_TINT, HINT_LARGE),
s.getItems().get(1).getHints());
}
}