blob: 365786e1c2ed9e6736694619d92053df5a123e08 (
plain) (
blame)
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
|
// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.io;
import com.sun.jna.Platform;
import org.junit.Test;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
public class NativeIOTestCase {
@Test
public void requireThatDropFileFromCacheDoesNotThrow() throws IOException {
File testFile = new File("testfile");
FileOutputStream output = new FileOutputStream(testFile);
output.write('t');
output.flush();
output.close();
NativeIO nativeIO = new NativeIO();
if (Platform.isLinux()) {
assertTrue(nativeIO.valid());
} else {
assertFalse(nativeIO.valid());
assertEquals("Platform is unsúpported. Only supported on linux.", nativeIO.getError().getMessage());
}
nativeIO.dropFileFromCache(output.getFD());
nativeIO.dropFileFromCache(testFile);
testFile.delete();
nativeIO.dropFileFromCache(new File("file.that.does.not.exist"));
}
}
|