@Test
public void filestatInt() throws Throwable {
// Windows does not store fd in FileDescriptor so this test wll not work
if (jnr.ffi.Platform.getNativePlatform().isUnix()) {
File f = File.createTempFile("stat", null);
try {
FileInputStream fis = new FileInputStream(f);
FileDescriptor desc = fis.getFD();
int fd = -1;
try {
Field fdField = FieldAccess.getProtectedField(FileDescriptor.class, "fd");
fd = fdField.getInt(desc);
} catch (SecurityException e) {
} catch (IllegalArgumentException e) {
} catch (IllegalAccessException e) {
}
FileStat stat = posix.allocateStat();
int result = posix.fstat(fd, stat);
assertTrue(fd > 2); // should not be stdin, stdout, stderr
assertEquals(0, result);
} finally {
f.delete();
}
} else {
FileStat stat = posix.fstat(0);
assertTrue(stat != null);
}
}
@Test
public void filestatDescriptor() throws Throwable {
File f = File.createTempFile("stat", null);
try {
FileInputStream fis = new FileInputStream(f);
FileStat stat = posix.allocateStat();
int result = posix.fstat(fis.getFD(), stat);
assertEquals(0, result);
assertEquals(0, stat.st_size());
} finally {
f.delete();
}
}