function testTwoDeep()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$watch = $this->watch($root);
$this->assertFileList($root, array());
$this->assertEqual(true, mkdir("{$root}/foo"));
$this->assertEqual(true, mkdir("{$root}/foo/bar"));
// Guarantee that 111's mtime is greater than its directory's
sleep(1);
$this->assertEqual(3, file_put_contents("{$root}/foo/bar/111", "111"));
$this->watchmanCommand('log', 'debug', 'XXX: created 111');
$this->assertFileList($root, array("foo", "foo/bar", "foo/bar/111"));
$query = $this->watchmanCommand('find', $root, 'foo/bar/111');
$wfile = $query['files'][0];
clearstatcache();
$sfile = stat("{$root}/foo/bar/111");
$query = $this->watchmanCommand('find', $root, 'foo/bar');
$wdir = $query['files'][0];
clearstatcache();
$sdir = stat("{$root}/foo/bar");
$this->watchmanCommand('log', 'debug', 'XXX: perform assertions');
$compare_fields = array('size', 'mode', 'uid', 'gid', 'ino', 'dev', 'nlink', 'mtime', 'ctime');
foreach ($compare_fields as $field) {
$this->assertEqual($sfile[$field], $wfile[$field], "file: {$field} {$sfile[$field]} vs watchman {$wfile[$field]}");
$this->assertEqual($sdir[$field], $wdir[$field], "dir: {$field} {$sdir[$field]} vs watchman {$wdir[$field]}");
}
$this->watchmanCommand('log', 'debug', 'XXX: remove it all');
w_rmdir_recursive("{$root}/foo/bar");
$this->assertFileList($root, array("foo"));
}
function w_rmdir_recursive_inner($path)
{
# avoid opening a handle on the dir in case that impacts
# delete latency on windows
if (@rmdir($path) || @unlink($path)) {
return true;
}
clearstatcache();
if (is_dir($path)) {
# most likely failure reason is that the dir is not empty
$kids = @scandir($path);
if (is_array($kids)) {
foreach ($kids as $kid) {
if ($kid == '.' || $kid == '..') {
continue;
}
w_rmdir_recursive($path . DIRECTORY_SEPARATOR . $kid);
}
}
if (is_dir($path)) {
return @rmdir($path);
}
}
if (is_file($path)) {
return unlink($path);
}
return !file_exists($path);
}
function testRemoveRoot()
{
if (PHP_OS == 'Linux' && getenv('TRAVIS')) {
$this->assertSkipped('openvz and inotify unlinks == bad time');
}
$dir = new WatchmanDirectoryFixture();
$top = $dir->getPath();
$root = $top . DIRECTORY_SEPARATOR . "root";
mkdir($root);
touch("{$root}/hello");
$this->watch($root);
$this->assertFileList($root, array('hello'));
w_rmdir_recursive($root);
$this->assertFileList($root, array());
$watches = $this->waitForWatchman(array('watch-list'), function ($list) use($root) {
return !in_array($root, $list['roots']);
});
$this->assertEqual(false, in_array($root, $watches['roots']), "watch deleted");
// Really need to ensure that we mkdir, otherwise the $dir fixture
// will throw when the scope unwinds
$this->waitFor(function () use($root) {
return @mkdir($root);
}, 10, "mkdir({$root}) to succeed");
touch("{$root}/hello");
$this->assertFileList($root, array());
}
function testMoveReAdd()
{
if (PHP_OS == 'Linux' && getenv('TRAVIS')) {
$this->assertSkipped('openvz and inotify unlinks == bad time');
}
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
mkdir("{$root}/foo");
$watch = $this->watch($root);
$this->assertFileListUsingSince($root, 'n:foo', array('foo'), array('foo'));
$this->watchmanCommand('log', 'debug', 'XXX: touch foo/222');
touch("{$root}/foo/222");
$this->assertFileListUsingSince($root, 'n:foo', array('foo', 'foo/222'), array('foo/222'));
$this->watchmanCommand('log', 'debug', 'XXX: mkdir foo/bar');
mkdir("{$root}/foo/bar");
$since = array('foo/bar');
if (in_array($watch['watcher'], array('win32', 'portfs', 'kqueue'))) {
// the parent dir reflects as changed when we mkdir within it
array_unshift($since, 'foo');
}
$this->assertFileListUsingSince($root, 'n:foo', array('foo', 'foo/222', 'foo/bar'), $since);
$this->watchmanCommand('log', 'debug', 'XXX: rmdir foo/bar');
w_rmdir_recursive("{$root}/foo/bar");
$this->watchmanCommand('log', 'debug', 'XXX: unlink foo/222');
unlink("{$root}/foo/222");
$this->watchmanCommand('log', 'debug', 'XXX: rmdir foo');
w_rmdir_recursive("{$root}/foo");
$this->assertFileListUsingSince($root, 'n:foo', array(), array());
$this->watchmanCommand('log', 'debug', 'XXX: mkdir foo');
mkdir("{$root}/foo");
$this->watchmanCommand('log', 'debug', 'XXX: touch foo/222');
touch("{$root}/foo/222");
$this->assertFileListUsingSince($root, 'n:foo', array("foo", "foo/222"), array("foo", "foo/222"));
}
function testAge1()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
mkdir("{$root}/a");
touch("{$root}/a/file.txt");
touch("{$root}/b.txt");
$this->watch($root);
$this->assertFileList($root, array('a', 'a/file.txt', 'b.txt'));
$res = $this->watchmanCommand('query', $root, array('fields' => array('name', 'exists')));
$this->assertEqual(true, $res['is_fresh_instance']);
$clock = $res['clock'];
// Removing file nodes also impacts the suffix list, so we test
// that it is operating as intended in here too
$res = $this->watchmanCommand('query', $root, array('expression' => array('suffix', 'txt'), 'fields' => array('name')));
$this->assertEqualFileList(array('a/file.txt', 'b.txt'), $res['files']);
// Let's track a named cursor; we need to validate that it is
// correctly aged out
$this->watchmanCommand('since', $root, 'n:foo');
$cursors = $this->watchmanCommand('debug-show-cursors', $root);
$this->assertTrue(array_key_exists('n:foo', $cursors['cursors']));
unlink("{$root}/a/file.txt");
w_rmdir_recursive("{$root}/a");
$this->assertFileList($root, array('b.txt'));
// Prune all deleted items
$this->watchmanCommand('debug-ageout', $root, 0);
// Wait for 'a' to age out and cause is_fresh_instance to be set
$res = $this->waitForWatchman(array('query', $root, array('since' => $clock, 'fields' => array('name', 'exists'))), function ($list) {
return idx($list, 'is_fresh_instance') === true;
});
// Verify that the file list is what we expect
$this->assertFileListUsingSince($root, $clock, array('b.txt'));
// Our cursor should have been collected
$cursors = $this->watchmanCommand('debug-show-cursors', $root);
$this->assertFalse(array_key_exists('n:foo', $cursors['cursors']));
// Add a new file to the suffix list; this will insert at the head
touch("{$root}/c.txt");
// suffix query to verify that linkage is safe
$res = $this->watchmanCommand('query', $root, array('expression' => array('suffix', 'txt'), 'fields' => array('name')));
sort($res['files']);
$this->assertEqual(array('b.txt', 'c.txt'), $res['files']);
for ($attempts = 0; $attempts < 3; $attempts++) {
// Let's stress it a bit
mkdir("{$root}/dir");
for ($i = 0; $i < 100; $i++) {
touch("{$root}/stress-{$i}");
touch("{$root}/dir/{$i}");
}
for ($i = 0; $i < 100; $i++) {
w_rmdir_recursive("{$root}/stress-{$i}");
}
w_rmdir_recursive("{$root}/dir");
$this->assertFileList($root, array('b.txt', 'c.txt'));
$this->watchmanCommand('debug-ageout', $root, 0);
$this->assertFileList($root, array('b.txt', 'c.txt'));
}
}
function testRemove()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
mkdir("{$root}/one");
touch("{$root}/one/onefile");
mkdir("{$root}/one/two");
touch("{$root}/one/two/twofile");
touch("{$root}/top");
$this->watch($root);
$this->assertFileList($root, array('one', 'one/onefile', 'one/two', 'one/two/twofile', 'top'));
$this->watchmanCommand('log', 'debug', 'XXX: remove dir one');
w_rmdir_recursive("{$root}/one");
$this->assertFileList($root, array('top'));
$this->watchmanCommand('log', 'debug', 'XXX: touch file one');
touch("{$root}/one");
$this->assertFileList($root, array('one', 'top'));
$this->watchmanCommand('log', 'debug', 'XXX: unlink file one');
unlink("{$root}/one");
$this->assertFileList($root, array('top'));
if (phutil_is_windows()) {
// This looks so fugly
system("rd /s /q {$root}");
for ($i = 0; $i < 10; $i++) {
if (!is_dir($root)) {
break;
}
usleep(20000);
}
for ($i = 0; $i < 10; $i++) {
if (@mkdir("{$root}")) {
break;
}
usleep(20000);
}
@mkdir("{$root}/notme");
} else {
system("rm -rf {$root} ; mkdir -p {$root}/notme");
}
if (PHP_OS == 'Linux' && getenv('TRAVIS')) {
$this->assertSkipped('openvz and inotify unlinks == bad time');
}
$watches = $this->waitForWatchman(array('watch-list'), function ($list) use($root) {
return !in_array($root, $list['roots']);
});
$this->assertEqual(false, in_array($root, $watches['roots']), "watch deleted");
}
function w_rmdir_recursive($path)
{
clearstatcache();
if (is_dir($path)) {
$kids = @scandir($path);
if (is_array($kids)) {
foreach ($kids as $kid) {
if ($kid == '.' || $kid == '..') {
continue;
}
w_rmdir_recursive($path . DIRECTORY_SEPARATOR . $kid);
}
}
if (is_dir($path)) {
return @rmdir($path);
}
}
if (is_file($path)) {
return unlink($path);
}
return !file_exists($path);
}
