1// This file is automatically generated from
2// frameworks/rs/tests/java_api/RSUnitTests/RSUnitTests.py
3/*
4 * Copyright (C) 2017 The Android Open Source Project
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 *      http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19package com.android.rs.unittest;
20
21import android.content.Context;
22import android.support.v8.renderscript.RenderScript;
23
24public class UT_struct_field_simple extends UnitTest {
25
26    public UT_struct_field_simple(Context ctx) {
27        super("Structure Fields", ctx);
28    }
29
30    public void run() {
31        RenderScript pRS = createRenderScript(true);
32        ScriptC_struct_field_simple s = new ScriptC_struct_field_simple(pRS);
33
34        ScriptField_Simple.Item simple = new ScriptField_Simple.Item();
35        final int I = 0x12345678;
36        final long L = 0x76543210fedcba98L;
37        simple.I = I;
38        simple.L = L;
39        s.set_simple(simple);
40
41        s.invoke_checkSimple(I, L);
42
43        pRS.finish();
44        pRS.destroy();
45    }
46}
47
48// struct Simple {
49//     int I;
50//     long L;
51// };
52//
53// Consistently padded, we expect:
54//   I    = 0x12345678
55//   L.lo = 0xfedcba98
56//   L.hi = 0x76543210
57//
58// And indeed on N9 --abi armeabi-v7a (i.e., ARM-32) we see:
59//
60//   09-23 21:55:51.026  5990  6005 D RenderScript: argI        305419896  0x12345678
61//   09-23 21:55:51.026  5990  6005 D RenderScript: simple.I    305419896  0x12345678
62//   09-23 21:55:51.026  5990  6005 D RenderScript: argL.lo     4275878552  0xfedcba98
63//   09-23 21:55:51.026  5990  6005 D RenderScript: simple.L.lo 4275878552  0xfedcba98
64//   09-23 21:55:51.026  5990  6005 D RenderScript: argL.hi     1985229328  0x76543210
65//   09-23 21:55:51.026  5990  6005 D RenderScript: simple.L.hi 1985229328  0x76543210
66//   09-23 21:55:51.026  5990  6005 D RenderScript: struct_field_simple PASSED 0  0x0
67//
68// Inconsistently padded (Java pads, x86-32 script does not), we expect:
69//   I    = 0x12345678  // fine
70//   L.lo = 0           // oops, script read the padding
71//   L.hi = 0xfedcba98  // oops, script read L.lo
72//
73// And indeed on fugu (i.e., x86-32) before the fix for http://b/29154200 and http://b/28070272
74// we see:
75//
76//   09-23 21:39:19.775  4090  4107 D RenderScript: argI        305419896  0x12345678
77//   09-23 21:39:19.775  4090  4107 D RenderScript: simple.I    305419896  0x12345678
78//   09-23 21:39:19.775  4090  4107 D RenderScript: argL.lo     4275878552  0xfedcba98
79//   09-23 21:39:19.775  4090  4107 D RenderScript: simple.L.lo 0  0x0
80//   09-23 21:39:19.775  4090  4107 D RenderScript: argL.hi     1985229328  0x76543210
81//   09-23 21:39:19.775  4090  4107 D RenderScript: simple.L.hi 4275878552  0xfedcba98
82//   09-23 21:39:19.775  4090  4107 D RenderScript: simple.L == argL FAILED 0  0x0
83//   09-23 21:39:19.775  4090  4107 D RenderScript: struct_field_simple FAILED 0  0x0
84