From 430a5156d3bff5d2dfd02dc4f0c558975fc6285b Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Thu, 7 Jun 2018 12:43:25 +0200
Subject: [PATCH] FileMutator: fixes

---
 src/Framework/FileMutator.php           |  15 +--
 tests/Framework/FileMutator.errors.phpt | 148 ++++++++++++++++++++++++
 2 files changed, 156 insertions(+), 7 deletions(-)
 create mode 100644 tests/Framework/FileMutator.errors.phpt

diff --git a/src/Framework/FileMutator.php b/src/Framework/FileMutator.php
index 925f1cee..6e215d92 100644
--- a/src/Framework/FileMutator.php
+++ b/src/Framework/FileMutator.php
@@ -60,7 +60,7 @@ public function dir_rewinddir()
 
 	public function mkdir($path, $mode, $options)
 	{
-		return $this->native('mkdir', $mode, false, $this->context);
+		return $this->native('mkdir', $path, $mode, false, $this->context);
 	}
 
 
@@ -72,7 +72,7 @@ public function rename($pathFrom, $pathTo)
 
 	public function rmdir($path, $options)
 	{
-		return $this->native('rmdir', $this->context);
+		return $this->native('rmdir', $path, $this->context);
 	}
 
 
@@ -110,6 +110,7 @@ public function stream_metadata($path, $option, $value)
 	{
 		switch ($option) {
 			case STREAM_META_TOUCH:
+				$value += [null, null];
 				return $this->native('touch', $path, $value[0], $value[1]);
 			case STREAM_META_OWNER_NAME:
 			case STREAM_META_OWNER:
@@ -156,7 +157,7 @@ public function stream_read($count)
 
 	public function stream_seek($offset, $whence = SEEK_SET)
 	{
-		return fseek($this->handle, $offset, $whence);
+		return fseek($this->handle, $offset, $whence) === 0;
 	}
 
 
@@ -197,10 +198,10 @@ public function unlink($path)
 
 	public function url_stat($path, $flags)
 	{
-		return $this->native(
-			$flags & STREAM_URL_STAT_LINK ? 'lstat' : 'stat',
-			$path
-		);
+		$func = $flags & STREAM_URL_STAT_LINK ? 'lstat' : 'stat';
+		return $flags & STREAM_URL_STAT_QUIET
+			? @$this->native($func, $path)
+			: $this->native($func, $path);
 	}
 
 
diff --git a/tests/Framework/FileMutator.errors.phpt b/tests/Framework/FileMutator.errors.phpt
new file mode 100644
index 00000000..10d8cc02
--- /dev/null
+++ b/tests/Framework/FileMutator.errors.phpt
@@ -0,0 +1,148 @@
+<?php
+
+use Tester\Assert;
+
+require __DIR__ . '/../bootstrap.php';
+
+Tester\Environment::setup();
+
+Tester\Environment::bypassFinals();
+
+
+Assert::error(function () {
+	chmod('unknown', 0777);
+}, E_WARNING);
+
+Assert::error(function () {
+	copy('unknown', 'unknown2');
+}, [E_WARNING, E_WARNING, E_WARNING]);
+
+Assert::false(file_exists('unknown'));
+
+Assert::error(function () {
+	file_get_contents('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	file_put_contents(__DIR__, 'content');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	file('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	fileatime('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	filectime('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	filegroup('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	fileinode('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	filemtime('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	fileowner('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	fileperms('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	filesize('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	filetype('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	fopen('unknown', 'r');
+}, [E_WARNING, E_WARNING]);
+
+Assert::same([], glob('unknown'));
+Assert::false(is_dir('unknown'));
+Assert::false(is_executable('unknown'));
+Assert::false(is_file('unknown'));
+Assert::false(is_link('unknown'));
+Assert::false(is_readable('unknown'));
+Assert::false(is_writable('unknown'));
+
+if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
+	Assert::error(function () {
+		chgrp('unknown', 'group');
+	}, E_WARNING);
+
+	Assert::error(function () {
+		chown('unknown', 'user');
+	}, E_WARNING);
+
+	Assert::error(function () {
+		lchgrp('unknown', 'group');
+	}, E_WARNING);
+
+	Assert::error(function () {
+		lchown('unknown', 'user');
+	}, E_WARNING);
+}
+
+Assert::error(function () {
+	link('unknown', 'unknown2');
+}, E_WARNING);
+
+Assert::error(function () {
+	linkinfo('unknown');
+}, E_WARNING);
+
+Assert::error(function () {
+	lstat('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	mkdir(__DIR__);
+}, E_WARNING);
+
+Assert::error(function () {
+	parse_ini_file('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	readfile('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	readlink('unknown');
+}, E_WARNING);
+
+Assert::false(realpath('unknown'));
+
+Assert::error(function () {
+	rename('unknown', 'unknown2');
+}, E_WARNING);
+
+Assert::error(function () {
+	rmdir('unknown');
+}, E_WARNING);
+
+Assert::error(function () {
+	stat('unknown');
+}, [E_WARNING, E_WARNING]);
+
+Assert::error(function () {
+	unlink('unknown');
+}, E_WARNING);
+
+Assert::same(-1, fseek(fopen(__FILE__, 'r'), -1));
+
+// not tested: symlink(), touch()