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<?php
/* Copyright 2012-present Facebook, Inc.
* Licensed under the Apache License, Version 2.0 */
class SinceExprTestCase extends WatchmanTestCase {
function testSinceExpr() {
$dir = new WatchmanDirectoryFixture();
$root = $dir->getPath();
touch("$root/foo.c");
mkdir("$root/subdir");
touch("$root/subdir/bar.txt");
$this->watch($root);
$this->assertFileList($root, array(
'foo.c',
'subdir',
'subdir/bar.txt'
));
$foo_data = $this->watchmanCommand('find', $root, 'foo.c');
$first_clock = $foo_data['clock'];
$foo_data = $foo_data['files'][0];
$base = $foo_data['mtime'];
// since is GT, not GTE
$res = $this->watchmanCommand('query', $root, array(
'expression' => array('since', $base, 'mtime'),
'fields' => array('name'),
));
$this->assertEqualFileList(array("foo.c", "subdir", "subdir/bar.txt"),
$res['files']);
$res = $this->watchmanCommand('query', $root, array(
'expression' => array(
'allof',
array('since', $base - 1, 'mtime'),
array('name', 'foo.c'),
),
'fields' => array('name'),
));
$this->assertEqualFileList(array('foo.c'), $res['files']);
if ($this->isCaseInsensitive()) {
$res = $this->watchmanCommand('query', $root, array(
'expression' => array(
'allof',
array('since', $base - 1, 'mtime'),
array('name', 'FOO.C'),
),
'fields' => array('name'),
));
$this->assertEqualFileList(array('foo.c'), $res['files']);
}
// try with a clock
$res = $this->watchmanCommand('query', $root, array(
'expression' => array('since', $first_clock),
'fields' => array('name'),
));
$this->assertEqualFileList(array(), $res['files']);
$target = $base + 15;
touch("$root/foo.c", $target);
$foo_data = $this->watchmanCommand('find', $root, 'foo.c');
$foo_data = $foo_data['files'][0];
// try again with a clock
$res = $this->watchmanCommand('query', $root, array(
'expression' => array('since', $first_clock),
'fields' => array('name'),
));
$this->assertEqualFileList(array('foo.c'), $res['files']);
$res = $this->watchmanCommand('query', $root, array(
'expression' => array('since', $foo_data['mtime'], 'mtime'),
'fields' => array('name'),
));
$this->assertEqualFileList(array('foo.c'), $res['files']);
$res = $this->watchmanCommand('query', $root, array(
'expression' => array(
'allof',
array('since', $base, 'mtime'),
array('name', 'foo.c'),
),
'fields' => array('name'),
));
$this->assertEqualFileList(array('foo.c'), $res['files']);
// If using a timestamp against the oclock, ensure that
// we're comparing in the correct order. We need to force
// a 2 second sleep here so that the timestamp moves forward
// by at least 1 increment for this test to work correctly
sleep(2);
$res = $this->watchmanCommand('query', $root, array(
'expression' => array(
'allof',
array('since', time()),
array('name', 'foo.c'),
),
'fields' => array('name'),
));
// Should see no changes since the now current timestamp
$this->assertEqualFileList(array(), $res['files']);
// try with a fresh clock instance -- make sure that this only returns
// files that exist
unlink("$root/subdir/bar.txt");
$res = $this->watchmanCommand('query', $root, array(
'expression' => array('since', 'c:1:1'),
'fields' => array('name')
));
$files = $res['files'];
sort($files);
$this->assertEqualFileList(array('foo.c', 'subdir'), $files);
}
}
// vim:ts=2:sw=2:et:
|
