private List<VFileEvent> getEvents(String msg, @Nullable Runnable action) {
LOG.debug("** waiting for " + msg);
myAccept = true;
if (action != null) {
action.run();
}
int timeout = myTimeout;
try {
synchronized (myWaiter) {
//noinspection WaitNotInLoop
myWaiter.wait(timeout);
}
} catch (InterruptedException e) {
LOG.warn(e);
}
LOG.debug("** waited for " + timeout);
myFileSystem.refresh(false);
ArrayList<VFileEvent> result;
synchronized (myEvents) {
result = new ArrayList<VFileEvent>(myEvents);
myEvents.clear();
}
LOG.debug("** events: " + result.size());
return result;
}
public void testSubst() throws Exception {
if (!SystemInfo.isWindows) {
System.err.println("Ignored: Windows required");
return;
}
File targetDir = createTestDir("top");
File subDir = createTestDir(targetDir, "sub");
File file = createTestFile(subDir, "test.txt");
File rootFile = createSubst(targetDir.getAbsolutePath());
VirtualDirectoryImpl.allowRootAccess(rootFile.getPath());
VirtualFile vfsRoot = myFileSystem.findFileByIoFile(rootFile);
try {
assertNotNull(rootFile.getPath(), vfsRoot);
File substDir = new File(rootFile, subDir.getName());
File substFile = new File(substDir, file.getName());
refresh(targetDir);
refresh(substDir);
LocalFileSystem.WatchRequest request = watch(substDir);
try {
myAccept = true;
FileUtil.writeToFile(file, "new content");
assertEvent(VFileContentChangeEvent.class, substFile.getAbsolutePath());
LocalFileSystem.WatchRequest request2 = watch(targetDir);
try {
myAccept = true;
FileUtil.delete(file);
assertEvent(VFileDeleteEvent.class, file.getAbsolutePath(), substFile.getAbsolutePath());
} finally {
unwatch(request2);
}
myAccept = true;
FileUtil.writeToFile(file, "re-creation");
assertEvent(VFileCreateEvent.class, substFile.getAbsolutePath());
} finally {
unwatch(request);
}
} finally {
delete(targetDir);
IoTestUtil.deleteSubst(rootFile.getPath());
if (vfsRoot != null) {
((NewVirtualFile) vfsRoot).markDirty();
myFileSystem.refresh(false);
}
VirtualDirectoryImpl.disallowRootAccess(rootFile.getPath());
}
}