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<?php
/* Copyright 2012-present Facebook, Inc.
* Licensed under the Apache License, Version 2.0 */
class cursorTestCase extends WatchmanTestCase {
function testCursor() {
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
$watch = $this->watch($root);
$this->watchmanCommand('log', 'debug', 'XXX 1st since testCursor');
$this->assertFileListUsingSince($root, 'n:testCursor', array());
$this->watchmanCommand('log', 'debug', 'XXX touch one');
touch($root . '/one');
$this->watchmanCommand('log', 'debug', 'XXX 2nd since testCursor');
$since = $this->assertFileListUsingSince(
$root, 'n:testCursor', array('one'));
$this->assertEqual(true, $since['files'][0]['new']);
$this->watchmanCommand('log', 'debug', 'XXX 3rd since testCursor');
$this->assertFileListUsingSince(
$root, 'n:testCursor', array('one'), array());
$this->watchmanCommand('log', 'debug', 'XXX 2nd touch one');
/* now to verify that the file doesn't show as new after this next
* change */
touch($root . '/one', time()+1);
$since = $this->assertFileListUsingSince(
$root, 'n:testCursor', array('one'));
$this->assertEqual(false, $since['files'][0]['new']);
// Deleted files shouldn't show up in fresh cursors
touch("$root/two");
unlink("$root/one");
$res = $this->watchmanCommand('since', $root, 'n:testCursor2');
$this->assertEqual(true, $res['is_fresh_instance']);
$this->assertEqual(1, count($res['files']));
$this->assertEqual('two', $res['files'][0]['name']);
$this->assertEqual(true, $res['files'][0]['exists']);
// ... but they should show up afterwards
unlink("$root/two");
$res = $this->watchmanCommand('since', $root, 'n:testCursor2');
$this->assertEqual(false, $res['is_fresh_instance']);
$this->assertEqual(1, count($res['files']));
$this->assertEqual('two', $res['files'][0]['name']);
$this->assertEqual(false, $res['files'][0]['exists']);
}
}
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