UnitTest.java revision 572a5031a5d8602db0bec0b253428a034bd4dd59 
1/*
2 * Copyright (C) 2010 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 com.android.rs.test_v11;
18import android.content.Context;
19import android.renderscript.RenderScript.RSMessageHandler;
20import android.util.Log;
21
22public class UnitTest extends Thread {
23    public String name;
24    public int result;
25    private ScriptField_ListAllocs_s.Item mItem;
26    private RSTestCore mRSTC;
27    private boolean msgHandled;
28    protected Context mCtx;
29
30    /* These constants must match those in shared.rsh */
31    public static final int RS_MSG_TEST_PASSED = 100;
32    public static final int RS_MSG_TEST_FAILED = 101;
33
34    private static int numTests = 0;
35    public int testID;
36
37    protected UnitTest(RSTestCore rstc, String n, int initResult, Context ctx) {
38        super();
39        mRSTC = rstc;
40        name = n;
41        msgHandled = false;
42        mCtx = ctx;
43        result = initResult;
44        testID = numTests++;
45    }
46
47    protected UnitTest(RSTestCore rstc, String n, Context ctx) {
48        this(rstc, n, 0, ctx);
49    }
50
51    protected UnitTest(RSTestCore rstc, Context ctx) {
52        this (rstc, "<Unknown>", ctx);
53    }
54
55    protected UnitTest(Context ctx) {
56        this (null, ctx);
57    }
58
59    protected RSMessageHandler mRsMessage = new RSMessageHandler() {
60        public void run() {
61            if (result == 0) {
62                switch (mID) {
63                    case RS_MSG_TEST_PASSED:
64                        result = 1;
65                        break;
66                    case RS_MSG_TEST_FAILED:
67                        result = -1;
68                        break;
69                    default:
70                        android.util.Log.v("RenderScript", "Unit test got unexpected message");
71                        return;
72                }
73            }
74
75            if (mItem != null) {
76                mItem.result = result;
77                msgHandled = true;
78                try {
79                    mRSTC.refreshTestResults();
80                }
81                catch (IllegalStateException e) {
82                    /* Ignore the case where our message receiver has been
83                       disconnected. This happens when we leave the application
84                       before it finishes running all of the unit tests. */
85                }
86            }
87        }
88    };
89
90    public void waitForMessage() {
91        while (!msgHandled) {
92            yield();
93        }
94    }
95
96    public void setItem(ScriptField_ListAllocs_s.Item item) {
97        mItem = item;
98    }
99
100    public void run() {
101        /* This method needs to be implemented for each subclass */
102        if (mRSTC != null) {
103            mRSTC.refreshTestResults();
104        }
105    }
106}
107