tests/tests/security/src/android/security/cts/BitmapTest.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

/*
 * Copyright (C) 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 android.security.cts;

import android.graphics.Bitmap;
import android.platform.test.annotations.AsbSecurityTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Test;
import org.junit.runner.RunWith;

@RunWith(AndroidJUnit4.class)
public class BitmapTest {
    /**
     * Test Bitmap.createBitmap properly throws OOME on large inputs.
     *
     * A prior change in behavior resulted in throwing an NPE instead.
     * OOME is more appropriate.
     */
    @Test(expected=OutOfMemoryError.class)
    @AsbSecurityTest(cveBugId = 33846679)
    public void test_33846679() {
        // This size is based on the max size possible in a GIF file,
        // which might be passed to createBitmap from a Java decoder.
        Bitmap.createBitmap(65535, 65535, Bitmap.Config.ARGB_8888);
    }
}