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1
29
30 package com.eaio.nativecall;
31
32 import java.io.File  ;
33 import java.security.AccessController ;
34 import java.util.Arrays ;
35
36 import junit.framework.TestCase;
37 import sun.security.action.GetPropertyAction;
38
39
45 public class FileManagementTest1Win32 extends TestCase {
46
47 static {
48 try {
49 NativeCall.init();
50 }
51 catch (Throwable thrw) {
52 thrw.printStackTrace();
53 fail(thrw.getLocalizedMessage());
54 }
55 }
56
57
61 public FileManagementTest1Win32(String arg0) {
62 super(arg0);
63 }
64
65 public static void main(String [] args) {
66 junit.awtui.TestRunner.run(FileManagementTest1Win32.class);
67 }
68
69 public void testGetTempPath() {
70
71 IntCall getTempPathA = new IntCall("GetTempPathA");
72
73 byte[] byteBuf = new byte[256];
74
75 int bufLength =
76 getTempPathA.executeCall(
77 new Object [] { new Integer (byteBuf.length), byteBuf });
78
79 String path = new String (byteBuf, 0, bufLength);
80
81 File tempDir = new File (path);
82 assertTrue(tempDir.exists());
83 assertTrue(tempDir.isDirectory());
84
85 GetPropertyAction a = new GetPropertyAction("java.io.tmpdir");
86
87 assertEquals(
88 tempDir,
89 new File (((String ) AccessController.doPrivileged(a))));
90
91 getTempPathA.destroy();
92
93 IntCall getTempPathW = new IntCall("kernel32", "GetTempPathW");
94
95 char[] charBuf = new char[256];
96
97 bufLength =
98 getTempPathW.executeCall(
99 new Object [] { new Integer (charBuf.length), charBuf });
100 assertEquals(0, getTempPathW.getLastErrorCode());
101
102 path = new String (charBuf, 0, bufLength);
103
104 tempDir = new File (path);
105 assertTrue(tempDir.exists());
106 assertTrue(tempDir.isDirectory());
107
108 assertEquals(
109 tempDir,
110 new File (((String ) AccessController.doPrivileged(a))));
111
112 getTempPathW.destroy();
113 assertEquals(0, getTempPathW.getLastErrorCode());
114
115 }
116
117 public void testCreateFile() {
118
119 File target = new File ("documents/file_management_test.txt");
120
121 IntCall createFileA = new IntCall("CreateFileA");
122 IntCall closeHandle = new IntCall("CloseHandle");
123
124 byte[] securityAttributes = new byte[12];
125 securityAttributes[0] = (byte) 12;
126
127
129 int fileHandle = 0;
130
131 try {
132
133 fileHandle =
134 createFileA.executeCall(
135 new Object [] {
136 "documents/file_management_test.txt",
137 new Integer (0x80000000 | 0x40000000 | 0x00010000),
138 null,
139 securityAttributes,
140 new Integer (2),
141 null,
142 null });
143
144 }
145 catch (NullPointerException ex) {
146 ex.printStackTrace();
147 fail(ex.getLocalizedMessage());
148 }
149
150 assertEquals(0, createFileA.getLastErrorCode());
151 assertTrue(target.exists());
152
153 boolean closed =
154 closeHandle.executeBooleanCall(new Integer (fileHandle));
155 assertEquals(0, closeHandle.getLastErrorCode());
156
157 assertTrue(closed);
158
159 createFileA.destroy();
160 assertEquals(0, createFileA.getLastErrorCode());
161 closeHandle.destroy();
162 assertEquals(0, closeHandle.getLastErrorCode());
163
164 target.delete();
165
166 assertFalse(target.exists());
167 }
168
169 public void testGetVolumeInformation() {
170
171 IntCall getVolumeInformationA = new IntCall("GetVolumeInformationA");
172
173 Holder volumeSerialNumber = new Holder(new Integer (0));
174 Holder maximumComponentLength = new Holder(new Integer (0));
175 Holder fileSystemFlags = new Holder(new Integer (0));
176
177 int result =
178 getVolumeInformationA.executeCall(
179 new Object [] {
180 "c:\\",
181 null,
182 null,
183 volumeSerialNumber,
184 maximumComponentLength,
185 fileSystemFlags,
186 null,
187 null });
188 assertEquals(0, getVolumeInformationA.getLastErrorCode());
189 assertNull(getVolumeInformationA.getLastError());
190 getVolumeInformationA.destroy();
191 assertEquals(0, getVolumeInformationA.getLastErrorCode());
192 assertNull(getVolumeInformationA.getLastError());
193
194 assertTrue(result != 0);
195 assertTrue(((Integer ) volumeSerialNumber.get()).intValue() != 0);
196
197 }
198
199 public void testGetFileAttributesEx() {
200
201 IntCall getFileAttributesExA = new IntCall("GetFileAttributesExA");
202
203 byte[] buf = new byte[36];
204 Arrays.fill(buf, (byte) 0xff);
205
206 int success =
207 getFileAttributesExA.executeCall(
208 new Object [] { "c:\\autoexec.bat", new Integer (0), buf });
209 getFileAttributesExA.destroy();
210 assertTrue(0 != success);
211
212
226 }
227
228 }
229 |
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