Differential D15676 Diff 41286 src/filesystem/__tests__/PhutilFileLockTestCase.php

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src/filesystem/tests/PhutilFileLockTestCase.php

Show First 20 Lines • Show All 142 Lines • ▼ Show 20 Lines	final class PhutilFileLockTestCase extends PhutilTestCase {
}		}

private function lockTest($file) {		private function lockTest($file) {
list($err) = $this->buildLockFuture('--test', $file)->resolve();		list($err) = $this->buildLockFuture('--test', $file)->resolve();
return ($err == 0);		return ($err == 0);
}		}

private function holdLock($file) {		private function holdLock($file) {
		if (phutil_is_windows()) {
		// Skip since stdout is not reliable on Windows + PHP.
		$this->assertSkipped(pht("This test doesn't work on Windows."));
		return;
		}

$future = $this->buildLockFuture('--hold', $file);		$future = $this->buildLockFuture('--hold', $file);

// We can't return until we're sure the subprocess has had time to acquire		// We can't return until we're sure the subprocess has had time to acquire
// the lock. Since actually testing for the lock would be kind of silly		// the lock. Since actually testing for the lock would be kind of silly
// and guarantee that we loop forever if the locking primitive broke,		// and guarantee that we loop forever if the locking primitive broke,
// watch stdout for a claim that it has acquired the lock instead.		// watch stdout for a claim that it has acquired the lock instead.

// Make sure we don't loop forever, no matter how bad things get.		// Make sure we don't loop forever, no matter how bad things get.
Show All 10 Lines	private function holdLock($file) {

throw new Exception(pht('Unable to hold lock in external process!'));		throw new Exception(pht('Unable to hold lock in external process!'));
}		}

private function buildLockFuture($flags, $file) {		private function buildLockFuture($flags, $file) {
$root = dirname(phutil_get_library_root('phutil'));		$root = dirname(phutil_get_library_root('phutil'));
$bin = $root.'/scripts/utils/lock.php';		$bin = $root.'/scripts/utils/lock.php';

// NOTE: Use `exec` so this passes on Ubuntu, where the default `dash` shell		if (phutil_is_windows()) {
// will eat any kills we send during the tests.		$future = new ExecFuture('php %s %C %s', $bin, $flags, $file);
		} else {
		// NOTE: Use `exec` so this passes on Ubuntu,
		// where the default `dash` shell will eat any
		// kills we send during the tests.
$future = new ExecFuture('exec php %s %C %s', $bin, $flags, $file);		$future = new ExecFuture('exec php %s %C %s', $bin, $flags, $file);
		}
$future->start();		$future->start();
return $future;		return $future;
}		}

}		}