1/*
2 * Copyright 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package androidx.slice;
18
19
20import static android.app.slice.SliceItem.FORMAT_ACTION;
21import static android.app.slice.SliceItem.FORMAT_SLICE;
22import static android.app.slice.SliceItem.FORMAT_TEXT;
23
24import static junit.framework.Assert.assertEquals;
25import static junit.framework.Assert.assertTrue;
26
27import static org.mockito.ArgumentMatchers.eq;
28import static org.mockito.Mockito.mock;
29import static org.mockito.Mockito.verify;
30
31import android.app.PendingIntent;
32import android.content.Context;
33import android.graphics.Bitmap;
34import android.graphics.Canvas;
35import android.net.Uri;
36import android.support.test.InstrumentationRegistry;
37import android.support.test.filters.SmallTest;
38import android.support.test.runner.AndroidJUnit4;
39
40import androidx.core.graphics.drawable.IconCompat;
41import androidx.slice.core.SliceQuery;
42import androidx.slice.view.R;
43
44import org.junit.Test;
45import org.junit.runner.RunWith;
46
47import java.io.ByteArrayInputStream;
48import java.io.ByteArrayOutputStream;
49import java.io.IOException;
50
51@RunWith(AndroidJUnit4.class)
52@SmallTest
53public class SliceXmlTest {
54
55    private final Context mContext = InstrumentationRegistry.getContext();
56
57    @Test(expected = IllegalArgumentException.class)
58    public void testThrowForAction() throws IOException {
59        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
60        Slice s = new Slice.Builder(Uri.parse("content://pkg/slice"))
61                .addAction((PendingIntent) null, null, null)
62                .build();
63        SliceUtils.serializeSlice(s, mContext, outputStream, "UTF-8", new SliceUtils
64                .SerializeOptions());
65    }
66
67    @Test(expected = IllegalArgumentException.class)
68    public void testThrowForRemoteInput() throws IOException {
69        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
70        Slice s = new Slice.Builder(Uri.parse("content://pkg/slice"))
71                .addRemoteInput(null, null)
72                .build();
73        SliceUtils.serializeSlice(s, mContext, outputStream, "UTF-8", new SliceUtils
74                .SerializeOptions());
75    }
76
77    @Test(expected = IllegalArgumentException.class)
78    public void testThrowForImage() throws IOException {
79        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
80        Slice s = new Slice.Builder(Uri.parse("content://pkg/slice"))
81                .addIcon(null, null)
82                .build();
83        SliceUtils.serializeSlice(s, mContext, outputStream, "UTF-8", new SliceUtils
84                .SerializeOptions());
85    }
86
87    @Test
88    public void testNoThrowForAction() throws IOException {
89        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
90        Slice s = new Slice.Builder(Uri.parse("content://pkg/slice"))
91                .addAction((PendingIntent) null, null, null)
92                .build();
93        SliceUtils.serializeSlice(s, mContext, outputStream, "UTF-8", new SliceUtils
94                .SerializeOptions().setActionMode(SliceUtils.SerializeOptions.MODE_REMOVE));
95    }
96
97    @Test
98    public void testNoThrowForRemoteInput() throws IOException {
99        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
100        Slice s = new Slice.Builder(Uri.parse("content://pkg/slice"))
101                .addRemoteInput(null, null)
102                .build();
103        SliceUtils.serializeSlice(s, mContext, outputStream, "UTF-8", new SliceUtils
104                .SerializeOptions().setActionMode(SliceUtils.SerializeOptions.MODE_REMOVE));
105    }
106
107    @Test
108    public void testNoThrowForImage() throws IOException {
109        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
110        Slice s = new Slice.Builder(Uri.parse("content://pkg/slice"))
111                .addIcon(null, null)
112                .build();
113        SliceUtils.serializeSlice(s, mContext, outputStream, "UTF-8", new SliceUtils
114                .SerializeOptions().setImageMode(SliceUtils.SerializeOptions.MODE_REMOVE));
115    }
116
117    @Test
118    public void testSerialization() throws Exception {
119        Bitmap b = Bitmap.createBitmap(50, 25, Bitmap.Config.ARGB_8888);
120        new Canvas(b).drawColor(0xffff0000);
121        // Create a slice containing all the types in a hierarchy.
122        Slice before = new Slice.Builder(Uri.parse("content://pkg/slice"))
123                .addSubSlice(new Slice.Builder(Uri.parse("content://pkg/slice/sub"))
124                        .addTimestamp(System.currentTimeMillis(), null, "Hint")
125                        .build())
126                .addIcon(IconCompat.createWithBitmap(b), null)
127                .addText("Some text", null)
128                .addAction((PendingIntent) null,
129                        new Slice.Builder(Uri.parse("content://pkg/slice/action"))
130                        .addText("Action text", null)
131                        .build(), null)
132                .addInt(0xff00ff00, "subtype")
133                .addIcon(IconCompat.createWithResource(mContext, R.drawable.abc_slice_see_more_bg),
134                        null)
135                .addHints("Hint 1", "Hint 2")
136                .build();
137        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
138
139        SliceUtils.serializeSlice(before, mContext, outputStream, "UTF-8",
140                new SliceUtils.SerializeOptions()
141                        .setImageMode(SliceUtils.SerializeOptions.MODE_CONVERT)
142                        .setActionMode(SliceUtils.SerializeOptions.MODE_CONVERT));
143
144        byte[] bytes = outputStream.toByteArray();
145        ByteArrayInputStream inputStream = new ByteArrayInputStream(bytes);
146        SliceUtils.SliceActionListener listener = mock(SliceUtils.SliceActionListener.class);
147        Slice after = SliceUtils.parseSlice(mContext, inputStream, "UTF-8", listener);
148
149        assertEquivalent(before, after);
150
151        SliceItem action = SliceQuery.find(after, FORMAT_ACTION);
152        action.fireAction(null, null);
153        verify(listener).onSliceAction(eq(Uri.parse("content://pkg/slice/action")));
154    }
155
156    private void assertEquivalent(Slice desired, Slice actual) {
157        assertEquals(desired.getUri(), actual.getUri());
158        assertEquals(desired.getHints(), actual.getHints());
159        assertEquals(desired.getItems().size(), actual.getItems().size());
160
161        for (int i = 0; i < desired.getItems().size(); i++) {
162            assertEquivalent(desired.getItems().get(i), actual.getItems().get(i));
163        }
164    }
165
166    private void assertEquivalent(SliceItem desired, SliceItem actual) {
167        boolean isSliceType = FORMAT_SLICE.equals(desired.getFormat())
168                || FORMAT_ACTION.equals(desired.getFormat());
169        if (isSliceType) {
170            assertTrue(FORMAT_SLICE.equals(actual.getFormat())
171                    || FORMAT_ACTION.equals(actual.getFormat()));
172        } else {
173            assertEquals(desired.getFormat(), actual.getFormat());
174            if (FORMAT_TEXT.equals(desired.getFormat())) {
175                assertEquals(String.valueOf(desired.getText()), String.valueOf(actual.getText()));
176            }
177        }
178    }
179}
180