private void doAsyncRefreshTest() throws Exception {
final int N = 1000;
final byte[] data = "xxx".getBytes();
File temp =
new WriteAction<File>() {
@Override
protected void run(Result<File> result) throws Throwable {
File res = createTempDirectory();
result.setResult(res);
}
}.execute().getResultObject();
LocalFileSystem fs = LocalFileSystem.getInstance();
VirtualFile vTemp = fs.findFileByIoFile(temp);
assertNotNull(vTemp);
VirtualFile[] children = new VirtualFile[N];
long[] timestamp = new long[N];
for (int i = 0; i < N; i++) {
File file = new File(temp, i + ".txt");
FileUtil.writeToFile(file, data);
VirtualFile child = fs.refreshAndFindFileByIoFile(file);
assertNotNull(child);
children[i] = child;
timestamp[i] = file.lastModified();
}
vTemp.refresh(false, true);
for (int i = 0; i < N; i++) {
File file = new File(temp, i + ".txt");
assertEquals(timestamp[i], file.lastModified());
VirtualFile child = fs.findFileByIoFile(file);
assertNotNull(child);
IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
}
for (int i = 0; i < N; i++) {
File file = new File(temp, i + ".txt");
FileUtil.writeToFile(file, "xxx".getBytes());
assertTrue(file.setLastModified(timestamp[i] - 2000));
long modified = file.lastModified();
assertTrue("File:" + file.getPath() + "; time:" + modified, timestamp[i] != modified);
timestamp[i] = modified;
IoTestUtil.assertTimestampsNotEqual(children[i].getTimeStamp(), modified);
}
final CountDownLatch latch = new CountDownLatch(N);
for (final VirtualFile child : children) {
child.refresh(
true,
true,
new Runnable() {
@Override
public void run() {
latch.countDown();
}
});
}
while (true) {
latch.await(100, TimeUnit.MILLISECONDS);
UIUtil.pump();
if (latch.getCount() == 0) break;
}
for (int i = 0; i < N; i++) {
VirtualFile child = children[i];
IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
}
}
private static void doAsyncRefreshTest(File temp) throws Exception {
final int N = 1000;
final byte[] data = "xxx".getBytes("UTF-8");
LocalFileSystem fs = LocalFileSystem.getInstance();
VirtualFile vTemp = fs.findFileByIoFile(temp);
assertNotNull(vTemp);
VirtualFile[] children = new VirtualFile[N];
long[] timestamp = new long[N];
for (int i = 0; i < N; i++) {
File file = new File(temp, i + ".txt");
FileUtil.writeToFile(file, data);
VirtualFile child = fs.refreshAndFindFileByIoFile(file);
assertNotNull(child);
children[i] = child;
timestamp[i] = file.lastModified();
}
vTemp.refresh(false, true);
for (int i = 0; i < N; i++) {
File file = new File(temp, i + ".txt");
assertEquals(timestamp[i], file.lastModified());
VirtualFile child = fs.findFileByIoFile(file);
assertNotNull(child);
IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
}
for (int i = 0; i < N; i++) {
File file = new File(temp, i + ".txt");
FileUtil.writeToFile(file, data);
assertTrue(file.setLastModified(timestamp[i] - 2000));
long modified = file.lastModified();
assertTrue("File:" + file.getPath() + "; time:" + modified, timestamp[i] != modified);
timestamp[i] = modified;
IoTestUtil.assertTimestampsNotEqual(children[i].getTimeStamp(), modified);
}
final CountDownLatch latch = new CountDownLatch(N);
for (final VirtualFile child : children) {
child.refresh(
true,
true,
new Runnable() {
@Override
public void run() {
latch.countDown();
}
});
TimeoutUtil.sleep(10);
}
while (latch.getCount() > 0) {
latch.await(100, TimeUnit.MILLISECONDS);
UIUtil.pump();
}
for (int i = 0; i < N; i++) {
VirtualFile child = children[i];
IoTestUtil.assertTimestampsEqual(timestamp[i], child.getTimeStamp());
}
}