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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/*
* Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/* @test
* @bug 8276806 8278463
* @summary it is a new version of an old test which was
* /src/share/test/serialization/piotest.java
* Test of serialization/deserialization of
* primitives
*
* @build PrimitivesTest
* @run main WritePrimitive
*/
import java.io.*;
import java.util.Arrays;
public class WritePrimitive {
public static void main (String argv[]) throws IOException {
System.err.println("\nRegression test for testing of " +
"serialization/deserialization of primitives \n");
int i = 123456;
byte b = 12;
short s = 45;
char c = 'A';
long l = 1234567890000L;
float f = 3.14159f;
double d = f * 2;
boolean z = true;
String string = "The String";
PrimitivesTest prim = new PrimitivesTest();
byte[] ba = {1, 2, 3, 4, 5, 6, 7}; // byte array to write
byte[] bytes;
try (ByteArrayOutputStream ostream = new ByteArrayOutputStream();
ObjectOutputStream p = new ObjectOutputStream(ostream)) {
p.writeInt(i);
p.writeByte(b);
p.writeShort(s);
p.writeChar(c);
p.writeLong(l);
p.writeFloat(f);
p.writeDouble(d);
p.writeBoolean(z);
p.write(ba); // for simple read(byte[])
p.write(ba); // for readFully(byte[])
p.write(ba, 0, ba.length - 2); // for readFully(byte[], 0, 7)
p.writeUTF(string);
p.writeObject(string);
p.writeObject(prim);
p.flush();
bytes = ostream.toByteArray();
}
ByteArrayInputStream istream = new ByteArrayInputStream(bytes);
try (ObjectInputStream q = new ObjectInputStream(istream);) {
int i_u = q.readInt();
byte b_u = q.readByte();
short s_u = q.readShort();
char c_u = q.readChar();
long l_u = q.readLong();
float f_u = q.readFloat();
double d_u = q.readDouble();
boolean z_u = q.readBoolean();
byte[] ba_readBuf = new byte[ba.length];
int ba_readLen = q.read(ba_readBuf);
byte[] ba_readFullyBuf = new byte[ba.length];
int ba_readFullyLen = q.read(ba_readFullyBuf);
byte[] ba_readFullySizedBuf = new byte[ba.length];
int ba_readFullySizedLen = q.read(ba_readFullySizedBuf, 0, ba.length - 2);
String string_utf = q.readUTF();
String string_u = (String)q.readObject();
if (i != i_u) {
System.err.println("\nint: expected " + i + " actual " +i_u);
throw new Error();
}
if (b != b_u) {
System.err.println("\nbyte: expected " + b + " actual " +b_u);
throw new Error();
}
if (s != s_u) {
System.err.println("\nshort: expected " + s + " actual " +
s_u);
throw new Error();
}
if (c != c_u) {
System.err.println("\nchar: expected " + c + " actual " +
c_u);
throw new Error();
}
if (l != l_u) {
System.err.println("\nlong: expected " + l + " actual " +
l_u);
throw new Error();
}
if (f != f_u) {
System.err.println("\nfloat: expected " + f + " actual " +
f_u);
throw new Error();
}
if (d != d_u) {
System.err.println("\ndouble: expected " + d + " actual " +
d_u);
throw new Error();
}
if (z != z_u) {
System.err.println("\nboolean: expected " + z + " actual " +
z_u);
throw new Error();
}
checkArray("read(byte[])", ba, ba.length, ba_readBuf, ba_readLen);
checkArray("readFully(byte[])", ba, ba.length, ba_readFullyBuf, ba_readFullyLen);
checkArray("readFully(byte[], off, len)", ba, ba.length - 2, ba_readFullySizedBuf, ba_readFullySizedLen);
if (!string.equals(string_utf)) {
System.err.println("\nString: expected " + string +
" actual " + string_utf);
throw new Error();
}
if (!string.equals(string_u)) {
System.err.println("\nString: expected " + string +
" actual " + string_u);
throw new Error();
}
PrimitivesTest prim_u = (PrimitivesTest)q.readObject();
if (!prim.equals(prim_u)) {
System.err.println("\nTEST FAILED: Read primitive object " +
"correctly = " + false);
System.err.println("\n " + prim);
System.err.println("\n " + prim_u);
throw new Error();
}
System.err.println("\nTEST PASSED");
} catch (Exception e) {
System.err.print("TEST FAILED: ");
e.printStackTrace();
System.err.println("\nBytes read: " + (bytes.length - istream.available()) +
", Input remaining: " + istream.available());
int ch;
try {
while ((ch = istream.read()) != -1) {
System.err.print("\n " + Integer.toString(ch, 16)+ " ");
}
System.out.println("\n ");
} catch (Exception fex) {
throw new Error();
}
throw new Error();
}
}
static void checkArray(String label, byte[] expected, int expectedLen, byte[] actual, int actualLen) {
int mismatch = Arrays.mismatch(expected, 0, expectedLen, actual, 0, actualLen);
if (actualLen != expectedLen || mismatch >= 0) {
System.err.println("\n" + label + ": expected " + expectedLen + " actual " + actualLen + ", mismatch: " + mismatch);
throw new Error();
}
}
}
|
