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<?php
/* Copyright 2012-present Facebook, Inc.
* Licensed under the Apache License, Version 2.0 */
class emptyExistsTestCase extends WatchmanTestCase {
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']
);
}
}
|
