function testPCRE()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("{$root}/foo.c");
touch("{$root}/bar.txt");
$this->watch($root);
$this->assertFileList($root, array('bar.txt', 'foo.c'));
$out = $this->watchmanCommand('find', $root, '-p', '.*c$');
if (idx($out, 'error', '') == "unknown expression term 'pcre'") {
$this->assertSkipped('no PCRE support');
}
$this->assertEqual('foo.c', $out['files'][0]['name']);
$out = $this->watchmanCommand('find', $root, '-p', '.*txt$');
$this->assertEqual('bar.txt', $out['files'][0]['name']);
// Cleanup for invalid pcre
$out = $this->watchmanCommand('find', $root, '-p', '(');
$this->assertRegex("/invalid i?pcre: code 14 missing \\) at offset 1 in \\(/", $out['error']);
if ($this->isCaseInsensitive()) {
// -p matches case sensitivity of filesystem
$out = $this->watchmanCommand('find', $root, '-p', '.*C$');
$this->assertEqual('foo.c', $out['files'][0]['name']);
}
// Test case insensitive mode
$out = $this->watchmanCommand('find', $root, '-P', '.*C$');
$this->assertEqual('foo.c', $out['files'][0]['name']);
}
function testDot()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
try {
$this->assertEqual(true, chdir($root), "failed to chdir {$root}");
$this->assertEqual($root, getcwd(), "chdir/getcwd are consistent");
$is_cli = $this->isUsingCLI();
if (phutil_is_windows()) {
$dot = '';
$err = 'unable to resolve root : path "" must be absolute';
} else {
$dot = '.';
$err = 'unable to resolve root .: path "." must be absolute';
}
$res = $this->watch($dot, false);
if (!$this->isUsingCLI()) {
$this->assertEqual($err, idx($res, 'error'));
} else {
$this->assertEqual(null, idx($res, 'error'));
$this->assertEqual($root, idx($res, 'watch'));
}
} catch (Exception $e) {
chdir($this->getRoot());
throw $e;
}
}
function testWatchDelAll()
{
$dir = new WatchmanDirectoryFixture();
$root = realpath($dir->getPath());
$files = array('a', 'b', 'c', 'd', 'e');
$dirs = array_map(function ($file) use($root) {
return "{$root}/{$file}";
}, $files);
foreach ($dirs as $d) {
mkdir($d);
foreach ($files as $f) {
touch("{$d}/{$f}");
}
$this->watch($d);
$this->assertFileList($d, $files);
}
$resp = $this->watchmanCommand('watch-list');
$watched = $resp['roots'];
$this->assertEqualFileList($dirs, $watched);
$resp = $this->watchmanCommand('watch-del-all');
$watched = $resp['roots'];
$this->assertEqualFileList($dirs, $watched);
$resp = $this->watchmanCommand('watch-list');
$this->assertEqual(0, count($resp['roots']));
}
function testFind()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("{$root}/foo.c");
touch("{$root}/bar.txt");
$out = $this->watch($root);
$this->assertEqual($root, $out['watch']);
$this->assertFileList($root, array('bar.txt', 'foo.c'));
// Make sure we correctly observe deletions
$this->assertEqual(true, unlink("{$root}/bar.txt"));
$this->assertFileList($root, array('foo.c'));
// touch -> delete -> touch, should show up as exists
$this->assertEqual(true, touch("{$root}/bar.txt"));
$this->assertFileList($root, array('bar.txt', 'foo.c'));
$this->assertEqual(true, unlink("{$root}/bar.txt"));
// A moderately more complex set of changes
$this->assertEqual(true, mkdir("{$root}/adir"));
$this->assertEqual(true, mkdir("{$root}/adir/subdir"));
$this->assertEqual(true, touch("{$root}/adir/subdir/file"));
$this->assertEqual(true, rename("{$root}/adir/subdir", "{$root}/adir/overhere"));
$this->assertFileList($root, array('adir', 'adir/overhere', 'adir/overhere/file', 'foo.c'));
$this->assertEqual(true, rename($root . DIRECTORY_SEPARATOR . 'adir', $root . DIRECTORY_SEPARATOR . 'bdir'));
$this->assertFileList($root, array('bdir', 'bdir/overhere', 'bdir/overhere/file', 'foo.c'));
$list = $this->watchmanCommand('watch-list');
$this->assertEqual(true, in_array($root, $list['roots']));
$del = $this->watchmanCommand('watch-del', $root);
$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 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 testEmpty()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("{$root}/empty");
file_put_contents("{$root}/notempty", "foo");
$this->watch($root);
$results = $this->watchmanCommand('query', $root, array('expression' => 'empty'));
$this->assertEqual('empty', $results['files'][0]['name']);
$results = $this->watchmanCommand('query', $root, array('expression' => 'exists'));
$exists = array();
foreach ($results['files'] as $file) {
$exists[] = $file['name'];
}
sort($exists);
$this->assertEqual(array('empty', 'notempty'), $exists);
$clock = $results['clock'];
unlink("{$root}/empty");
// Wait for change to be observed
$this->assertFileList($root, array('notempty'));
$results = $this->watchmanCommand('query', $root, array('expression' => 'exists'));
$this->assertEqual('notempty', $results['files'][0]['name']);
// "files that don't exist" without a since term is absurd, so pass that in
$results = $this->watchmanCommand('query', $root, array('since' => $clock, 'expression' => array('not', 'exists')));
$this->assertEqual('empty', $results['files'][0]['name']);
}
function testRootRestrict()
{
$passes = array(array("directory", ".git"), array("directory", ".hg"), array("file", ".foo"), array("file", ".bar"), array("directory", ".bar"));
$fails = array(NULL, array("directory", ".svn"), array("file", "baz"));
foreach ($passes as $p) {
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
if ($p[0] === "directory") {
mkdir("{$root}/{$p['1']}");
} else {
touch("{$root}/{$p['1']}");
}
$res = $this->watch($root);
// Make sure the watch actually happened
touch("{$root}/f");
$this->assertFileList($root, array('f', $p[1]));
}
foreach ($fails as $f) {
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
if ($f) {
if ($f[0] === "directory") {
mkdir("{$root}/{$f['1']}");
} else {
touch("{$root}/{$f['1']}");
}
}
$res = $this->watch($root, false);
$this->assertEqual("unable to resolve root {$root}: none of the files " . "listed in global config root_files are " . "present and enforce_root_files is set to true", $res['error']);
}
}
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");
$since = array('foo/bar');
if (PHP_OS == 'SunOS' || phutil_is_windows()) {
// This makes me sad, but Solaris reports the parent dir
// as changed when we mkdir within it
array_unshift($since, 'foo');
}
$this->assertFileListUsingSince($root, 'n:foo', array('foo', 'foo/222', 'foo/bar'), $since);
$this->watchmanCommand('log', 'debug', 'XXX: rmdir foo/bar');
rmdir("{$root}/foo/bar");
$this->watchmanCommand('log', 'debug', 'XXX: unlink foo/222');
unlink("{$root}/foo/222");
$this->watchmanCommand('log', 'debug', 'XXX: rmdir foo');
rmdir("{$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 testInvalidRoot()
{
$dir = new WatchmanDirectoryFixture();
$invalid = $dir->getPath('invalid');
$res = $this->watch("{$invalid}", false);
$this->assertEqual("unable to resolve root {$invalid}: " . "realpath({$invalid}) -> No such file or directory", $res['error']);
}
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 testDirName()
{
$dir = new WatchmanDirectoryFixture();
$root = realpath($dir->getPath());
for ($i = 0; $i < 5; $i++) {
mkdir("{$root}/{$i}/{$i}/{$i}/{$i}/{$i}", 0777, true);
touch("{$root}/a");
touch("{$root}/{$i}/a");
touch("{$root}/{$i}a");
touch("{$root}/{$i}/{$i}/a");
touch("{$root}/{$i}/{$i}/{$i}/a");
touch("{$root}/{$i}/{$i}/{$i}/{$i}/a");
touch("{$root}/{$i}/{$i}/{$i}/{$i}/{$i}/a");
}
$this->watch($root);
$tests = array(array('', null, array('0/0/0/0/0/a', '0/0/0/0/a', '0/0/0/a', '0/0/a', '0/a', '1/1/1/1/1/a', '1/1/1/1/a', '1/1/1/a', '1/1/a', '1/a', '2/2/2/2/2/a', '2/2/2/2/a', '2/2/2/a', '2/2/a', '2/a', '3/3/3/3/3/a', '3/3/3/3/a', '3/3/3/a', '3/3/a', '3/a', '4/4/4/4/4/a', '4/4/4/4/a', '4/4/4/a', '4/4/a', '4/a', 'a')), array('', 4, array('0/0/0/0/0/a', '1/1/1/1/1/a', '2/2/2/2/2/a', '3/3/3/3/3/a', '4/4/4/4/4/a')), array('', 3, array('0/0/0/0/0/a', '0/0/0/0/a', '1/1/1/1/1/a', '1/1/1/1/a', '2/2/2/2/2/a', '2/2/2/2/a', '3/3/3/3/3/a', '3/3/3/3/a', '4/4/4/4/4/a', '4/4/4/4/a')), array('0', null, array('0/0/0/0/0/a', '0/0/0/0/a', '0/0/0/a', '0/0/a', '0/a')), array('1', null, array('1/1/1/1/1/a', '1/1/1/1/a', '1/1/1/a', '1/1/a', '1/a')), array('1', 0, array('1/1/1/1/1/a', '1/1/1/1/a', '1/1/1/a', '1/1/a')), array('1', 1, array('1/1/1/1/1/a', '1/1/1/1/a', '1/1/1/a')), array('1', 2, array('1/1/1/1/1/a', '1/1/1/1/a')), array('1', 3, array('1/1/1/1/1/a')), array('1', 4, array()));
foreach ($tests as $tdata) {
list($dirname, $depth, $expect) = $tdata;
if ($depth === null) {
$term = array('dirname', $dirname);
// Equivalent to depth ge 0
} else {
$term = array('dirname', $dirname, array('depth', 'gt', $depth));
}
$label = json_encode(array('tdata' => $tdata, 'term' => $term));
$results = $this->watchmanCommand('query', $root, array('expression' => array('allof', $term, array('name', 'a')), 'fields' => array('name')));
if (isset($results['error'])) {
$this->assertFailure($results['error'] . ' ' . $label);
}
$files = $results['files'];
$this->assertEqualFileList($expect, $files, $label);
}
}
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 testFields()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$watch = $this->watch($root);
$this->assertFileList($root, array());
$this->watchmanCommand('log', 'debug', 'XXX: touch a');
touch("{$root}/a");
$this->assertFileList($root, array('a'));
$query = $this->watchmanCommand('query', $root, array('fields' => array('name', 'exists', 'new', 'size', 'mode', 'uid', 'gid', 'mtime', 'mtime_ms', 'mtime_us', 'mtime_ns', 'mtime_f', 'ctime', 'ctime_ms', 'ctime_us', 'ctime_ns', 'ctime_f', 'ino', 'dev', 'nlink', 'oclock', 'cclock'), 'since' => 'n:foo'));
$this->assertEqual(null, idx($query, 'error'));
$this->assertEqual(1, count($query['files']));
$file = $query['files'][0];
$this->assertEqual('a', $file['name']);
$this->assertEqual(true, $file['exists']);
$this->assertEqual(true, $file['new']);
$stat = stat("{$root}/a");
$compare_fields = array('size', 'mode', 'uid', 'gid', 'nlink');
if (!phutil_is_windows()) {
// These are meaningless in msvcrt, so no sense in comparing them
$compare_fields[] = 'dev';
$compare_fields[] = 'ino';
}
foreach ($compare_fields as $field) {
$this->assertEqual($stat[$field], $file[$field], $field);
}
$time_fields = array('mtime', 'ctime');
foreach ($time_fields as $field) {
$this->assertTimeEqual($stat[$field], $file[$field], $file[$field . '_ms'], $file[$field . '_us'], $file[$field . '_ns'], $file[$field . '_f']);
}
$this->assertRegex('/^c:\\d+:\\d+:\\d+:\\d+$/', $file['cclock'], "cclock looks clocky");
$this->assertRegex('/^c:\\d+:\\d+:\\d+:\\d+$/', $file['oclock'], "oclock looks clocky");
}
function testChdirRelativeRoot()
{
$dir = new WatchmanDirectoryFixture();
$log = $dir->getPath() . "log";
$env = $dir->getPath() . "env";
$root = realpath($dir->getPath()) . "/dir";
mkdir($root);
mkdir("{$root}/sub1");
mkdir("{$root}/sub1/sub2");
$this->watch($root);
$this->trigger($root, array('name' => 'cap', 'command' => array(PHP_BINARY, '-d variables_order=EGPCS', '-d register_argc_argv=1', dirname(__FILE__) . DIRECTORY_SEPARATOR . '_capture.php', $log, $env), 'expression' => array('suffix', 'txt'), 'stdin' => array('name'), 'relative_root' => 'sub1', 'chdir' => 'sub2'));
touch("{$root}/sub1/A.txt");
$obj = $this->waitForJsonInput($log);
$this->assertEqual(1, count($obj));
$root_pat = preg_quote(w_normalize_filename($root) . DIRECTORY_SEPARATOR . 'sub1' . DIRECTORY_SEPARATOR . 'sub2');
$this->waitFor(function () use($env, $root, $root_pat) {
$envdata = @file_get_contents($env);
$root = preg_quote($root);
return preg_match(",PWD={$root_pat},i", $envdata) == 1;
}, 10, function () use($env, $root, $root_pat) {
$envdata = @file_get_contents($env);
return "{$envdata}\nwaiting for PWD to show in {$env} log file " . "(pat: {$root_pat})";
});
$envdata = file_get_contents($env);
$sub1_pat = preg_quote(w_normalize_filename("{$root}/sub1"));
$root_pat = preg_quote(w_normalize_filename($root));
$this->assertRegex(",PWD={$root_pat},i", $envdata);
$this->assertRegex("/WATCHMAN_EMPTY_ENV_VAR=\$/m", $envdata);
$this->assertRegex(",^WATCHMAN_ROOT={$root_pat}\$,mi", $envdata);
$this->assertRegex(",^WATCHMAN_RELATIVE_ROOT={$sub1_pat}\$,mi", $envdata);
}
function testClock()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$watch = $this->watch($root);
$clock = $this->watchmanCommand('clock', $root);
$this->assertRegex('/^c:\\d+:\\d+:\\d+:\\d+$/', $clock['clock'], "looks clocky");
}
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");
rmdir("{$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; $i++) {
unlink("{$root}/stress-{$i}");
unlink("{$root}/dir/{$i}");
}
rmdir("{$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 testGetConfig()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$cfg = array('test-key' => 'test-value');
file_put_contents("{$root}/.watchmanconfig", json_encode($cfg));
$this->watch($root);
$res = $this->watchmanCommand('get-config', $root);
$this->assertEqual($cfg, $res['config']);
}
function testInvalidSyncTimeout()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$this->watch($root);
$results = $this->watchmanCommand('query', $root, array('expression' => array('exists'), 'sync_timeout' => -1));
$this->assertEqual("failed to parse query: sync_timeout must be an integer value >= 0", $results['error']);
$results = $this->watchmanCommand('query', $root, array('expression' => array('exists'), 'sync_timeout' => 200));
$this->assertEqual(array(), $results['files'], "parsed sync_timeout");
}
function testClockSync()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$watch = $this->watch($root);
$clock1 = $this->watchmanCommand('clock', $root, array('sync_timeout' => 100));
$this->assertRegex('/^c:\\d+:\\d+:\\d+:\\d+$/', $clock1['clock'], "looks clocky " . json_encode($clock1));
$clock2 = $this->watchmanCommand('clock', $root, array('sync_timeout' => 100));
$this->assertRegex('/^c:\\d+:\\d+:\\d+:\\d+$/', $clock2['clock'], "looks clocky");
$this->assertFalse($clock1 === $clock2);
}
function testIllegal()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$res = $this->watch($root, false);
if (idx($res, 'error')) {
$this->assertRegex("/unable to resolve root .*: path uses the \".*\" filesystem " . "and is disallowed by global config illegal_fstypes: just cos/", $res['error']);
} else {
$this->assertEqual("Look in /tmp/watchman-test.log for a line matching " . "'is on filesystem type XXX', then add the XXX string to the list " . "of types in fstype.php", 'should not succeed in watching');
}
}
function testJsonNameAndSize()
{
$dir = new WatchmanDirectoryFixture();
$log = $dir->getPath("log");
$root = $dir->getPath("dir");
mkdir($root);
$this->watch($root);
$this->trigger($root, array('name' => 'cat', 'command' => $this->catCommand(), 'expression' => array('suffix', 'txt'), 'stdin' => array('name', 'size'), 'stdout' => ">{$log}"));
touch("{$root}/A.txt");
$this->assertFileContents($log, '[{"name": "A.txt", "size": 0}]' . "\n");
}
function testReuseNestedWatch()
{
$dir = new WatchmanDirectoryFixture();
$root = realpath($dir->getPath());
mkdir("{$root}/a/b/c", 0777, true);
touch("{$root}/a/b/c/.watchmanconfig");
$res = $this->watchProject($root);
$this->assertEqual($root, idx($res, 'watch'));
$res = $this->watchProject("{$root}/a/b/c");
$this->assertEqual($root, idx($res, 'watch'), 'watch other root');
$this->assertEqual(w_normalize_filename('a/b/c'), idx($res, 'relative_path'), 'should re-use other watch');
}
function testSuffixExpr()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("{$root}/foo.c");
mkdir("{$root}/subdir");
touch("{$root}/subdir/bar.txt");
$this->watch($root);
$res = $this->watchmanCommand('query', $root, array('expression' => array('suffix', 'c'), 'fields' => array('name')));
$this->assertEqual(array('foo.c'), $res['files']);
$res = $this->watchmanCommand('query', $root, array('expression' => 'suffix', 'fields' => array('name')));
$this->assertEqual('failed to parse query: must use ["suffix", "suffixstring"]', $res['error']);
}
function testEvenMoreMoves()
{
if (phutil_is_windows()) {
$this->assertSkipped("no unix userland on windows");
}
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$watch = $this->watch($root);
$base = $this->watchmanCommand('find', $root, '.');
// This is "c:PID:1" because nothing has changed in $root yet
$clock = $base['clock'];
// TODO: this should work even if Watchman is suspended. Investigate failure
// on Travis.
system("cd {$root}; " . "mkdir d1 d2; " . "touch d1/a; " . "mkdir d3; " . "mv d1 d2 d3; " . "mv d3/* .; " . "mv d1 d2 d3; " . "mv d3/* .; " . "mv d1/a d2; ");
$this->assertFileListUsingSince($root, $clock, array('d1', 'd2', 'd2/a', 'd3'));
}
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 testGeneratorExpr()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("{$root}/foo.c");
mkdir("{$root}/subdir");
touch("{$root}/subdir/bar.txt");
$this->watch($root);
$res = $this->watchmanCommand('query', $root, array('expression' => array('true'), 'fields' => array('name'), 'suffix' => 'c'));
$this->assertEqual(array('foo.c'), $res['files']);
$res = $this->watchmanCommand('query', $root, array('expression' => array('true'), 'fields' => array('name'), 'suffix' => array('c', 'txt')));
$this->assertEqualFileList(array('foo.c', 'subdir/bar.txt'), $res['files']);
$res = $this->watchmanCommand('query', $root, array('expression' => array('true'), 'fields' => array('name'), 'suffix' => array('c', 'txt'), 'relative_root' => 'subdir'));
$this->assertEqualFileList(array('bar.txt'), $res['files']);
$res = $this->watchmanCommand('query', $root, array('expression' => array('true'), 'fields' => array('name'), 'suffix' => array('a' => 'b')));
$this->assertEqual('failed to parse query: \'suffix\' must be a ' . 'string or an array of strings', $res['error']);
}
function testOtherCookies()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
mkdir("{$root}/.git");
$watch = $this->watch($root);
$host = gethostname();
$pid = $this->watchman_instance->getProcessID();
$this->assertFileList($root, array('.git'));
$this->assertEqual(true, mkdir("{$root}/foo"));
// Same process, same watch
$this->assertEqual(true, touch("{$root}/.git/.watchman-cookie-{$host}-{$pid}-100000"));
$diff_cookies = array("foo/.watchman-cookie-{$host}-{$pid}-100000", ".watchman-cookie-{$host}-{$pid}-100000", ".git/.watchman-cookie-{$host}-1-100000", ".watchman-cookie-{$host}-1-100000", "foo/.watchman-cookie-{$host}-1-100000");
foreach ($diff_cookies as $cookie) {
$this->assertEqual(true, touch("{$root}/{$cookie}"));
}
$this->assertFileList($root, array_merge(array('foo', '.git'), $diff_cookies));
}
function testPathGeneratorRelativeRoot()
{
$dir = new WatchmanDirectoryFixture();
$root = realpath($dir->getPath());
touch("{$root}/a");
mkdir("{$root}/foo");
touch("{$root}/foo/bar");
$this->watch($root);
$results = $this->watchmanCommand('query', $root, array('relative_root' => 'foo', 'path' => array('bar'), 'fields' => array('name')));
$this->assertEqual(array('bar'), $results['files']);
if ($this->isCaseInsensitive()) {
rename("{$root}/foo", "{$root}/Foo");
$results = $this->watchmanCommand('query', $root, array('relative_root' => 'foo', 'path' => array('bar'), 'fields' => array('name')));
// Note: no matches. We don't currently support case insensitive matching
// for relative_root
$this->assertEqual(array(), $results['files']);
}
}
function testFishy()
{
if (phutil_is_windows()) {
$this->assertSkipped("simple ln -s without admin on windows");
}
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
mkdir("{$root}/foo");
touch("{$root}/foo/a");
$watch = $this->watch($root);
$base = $this->watchmanCommand('find', $root, '.');
// This is "c:PID:1" because nothing has changed in $root yet
$clock = $base['clock'];
$this->suspendWatchman();
system("cd {$root}; " . "mv foo bar; " . "ln -s bar foo");
$this->resumeWatchman();
$this->assertFileListUsingSince($root, $clock, array('bar', 'bar/a', 'foo'));
}
function testBigPCRE()
{
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("{$root}/foo.c");
touch("{$root}/bar.txt");
$this->watch($root);
$fill = str_repeat('lemon\\.php', 3600);
$pcre = '^(' . chunk_split($fill, 100, '|') . 'sss)';
$res = $this->watchmanCommand('query', $root, array('expression' => array('pcre', $pcre, 'wholename'), 'fields' => array('name')));
// Some libraries will happily parse this big pcre
if (isset($res['error'])) {
if ($res['error'] == "failed to parse query: unknown expression term 'pcre'") {
$this->assertSkipped('no PCRE support');
}
$possible = array('code 50 repeated subpattern is too long', 'code 20 regular expression is too large');
$matched = false;
foreach ($possible as $frag) {
if (preg_match("/^failed to parse query: invalid i?pcre: " . "{$frag} at offset \\d+/", $res['error'])) {
$matched = true;
}
}
$this->assertEqual(true, $matched, "got useful message: " . substr($res['error'], 0, 128));
}
}
