1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
5 * in compliance with the License. You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the License
10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
11 * or implied. See the License for the specific language governing permissions and limitations under
12 * the License.
13 */
14
15package com.android.rs.unittest;
16
17import android.content.Context;
18import android.renderscript.Allocation;
19import android.renderscript.Element;
20import android.renderscript.RenderScript;
21import android.renderscript.ScriptGroup;
22import android.renderscript.Type;
23import android.util.Log;
24
25public class UT_script_group2_pointwise extends UnitTest {
26    private static final int ARRAY_SIZE = 256;
27
28    private static final String TAG = "ScriptGroup2 (Pointwise)";
29
30    public UT_script_group2_pointwise(Context ctx) {
31        super(TAG, ctx);
32    }
33
34    public void run() {
35        RenderScript pRS = createRenderScript(false);
36        ScriptC_increment s_inc = new ScriptC_increment(pRS);
37        ScriptC_double s_double = new ScriptC_double(pRS);
38
39        int[] array = new int[ARRAY_SIZE * 4];
40
41        for (int i = 0; i < ARRAY_SIZE * 4; i++) {
42            array[i] = i;
43        }
44
45        Allocation input = Allocation.createSized(pRS, Element.I32_4(pRS), ARRAY_SIZE);
46        input.copyFrom(array);
47
48        ScriptGroup.Builder2 builder = new ScriptGroup.Builder2(pRS);
49
50        ScriptGroup.Input unbound = builder.addInput();
51
52        Type T = Type.createX(pRS, Element.I32_4(pRS), ARRAY_SIZE);
53
54        ScriptGroup.Closure c0 =
55                builder.addKernel(s_inc.getKernelID_increment(),
56                                  T,
57                                  unbound);
58
59        ScriptGroup.Closure c1 =
60                builder.addKernel(s_double.getKernelID_doubleKernel(),
61                                  T,
62                                  c0.getReturn());
63
64        ScriptGroup group = builder.create("AddDouble", c1.getReturn());
65
66        int[] a = new int[ARRAY_SIZE * 4];
67        ((Allocation) group.execute(input)[0]).copyTo(a);
68
69        pRS.finish();
70        group.destroy();
71        T.destroy();
72        input.destroy();
73        s_double.destroy();
74        s_inc.destroy();
75        pRS.destroy();
76
77        boolean failed = false;
78        for (int i = 0; i < ARRAY_SIZE * 4; i++) {
79            if (a[i] != (i + 1) * 2) {
80                Log.e(TAG, "a[" + i + "]=" + a[i] + ", should be " + ((i + 1) * 2));
81                failed = true;
82            }
83        }
84        if (failed) {
85            failTest();
86            return;
87        }
88        passTest();
89    }
90}
91