1/*
2 * Copyright (C) 2008 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
17public class StaticField {
18    public static boolean mBoolean1, mBoolean2;
19    public static byte mByte1, mByte2;
20    public static char mChar1, mChar2;
21    public static short mShort1, mShort2;
22    public static int mInt1, mInt2;
23    public static float mFloat1, mFloat2;
24    public static long mLong1, mLong2;
25    public static double mDouble1, mDouble2;
26    public static volatile long mVolatileLong1, mVolatileLong2;
27
28    public static void run() {
29        assignFields();
30        checkFields();
31    }
32
33    public static void assignFields() {
34        System.out.println("StaticField assign...");
35        mBoolean1 = true;
36        mBoolean2 = false;
37        mByte1 = 127;
38        mByte2 = -128;
39        mChar1 = 32767;
40        mChar2 = 65535;
41        mShort1 = 32767;
42        mShort2 = -32768;
43        mInt1 = 65537;
44        mInt2 = -65537;
45        mFloat1 = 3.1415f;
46        mFloat2 = -1.0f / 0.0f;                // -inf
47        mLong1 = 1234605616436508552L;     // 0x1122334455667788
48        mLong2 = -1234605616436508552L;
49        mDouble1 = 3.1415926535;
50        mDouble2 = 1.0 / 0.0;               // +inf
51        mVolatileLong1 = mLong1 - 1;
52        mVolatileLong2 = mLong2 + 1;
53    }
54
55    public static void checkFields() {
56        System.out.println("StaticField check...");
57        Main.assertTrue(mBoolean1);
58        Main.assertTrue(!mBoolean2);
59        Main.assertTrue(mByte1 == 127);
60        Main.assertTrue(mByte2 == -128);
61        Main.assertTrue(mChar1 == 32767);
62        Main.assertTrue(mChar2 == 65535);
63        Main.assertTrue(mShort1 == 32767);
64        Main.assertTrue(mShort2 == -32768);
65        Main.assertTrue(mInt1 == 65537);
66        Main.assertTrue(mInt2 == -65537);
67        Main.assertTrue(mFloat1 > 3.141f && mFloat2 < 3.142f);
68        Main.assertTrue(mFloat2 < mFloat1);
69        Main.assertTrue(mLong1 == 1234605616436508552L);
70        Main.assertTrue(mLong2 == -1234605616436508552L);
71        Main.assertTrue(mDouble1 > 3.141592653 && mDouble1 < 3.141592654);
72        Main.assertTrue(mDouble2 > mDouble1);
73        Main.assertTrue(mVolatileLong1 == 1234605616436508551L);
74        Main.assertTrue(mVolatileLong2 == -1234605616436508551L);
75    }
76}
77