1 files changed, 109 insertions, 0 deletions
diff --git a/_test/tests/inc/init_creationmodes.test.php b/_test/tests/inc/init_creationmodes.test.php
new file mode 100644
index 000000000..04e2e9d41
--- /dev/null
+++ b/_test/tests/inc/init_creationmodes.test.php
@@ -0,0 +1,109 @@
+<?php
+
+class init_creationmodes_test extends DokuWikiTest
+{
+
+    protected $oldumask;
+    protected $dir;
+    protected $file;
+
+    /** @inheritDoc */
+    public static function setUpBeforeClass(): void
+    {
+        parent::setUpBeforeClass();
+        if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+            self::markTestSkipped('Permission checks skipped on Windows');
+        }
+    }
+
+    /**
+     * set up the file and directory we use for testing
+     */
+    protected function init()
+    {
+        $this->dir = getCacheName('dir', '.creationmode_test');
+        $this->file = getCacheName('bar', '.creationmode_test');
+    }
+
+    /** @inheritDoc */
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        if (!isset($this->dir)) $this->init();
+        $this->oldumask = umask();
+    }
+
+    /** @inheritDoc */
+    protected function tearDown(): void
+    {
+        umask($this->oldumask);
+
+        chmod($this->dir, 0777);
+        rmdir($this->dir);
+
+        chmod($this->file, 0777);
+        unlink($this->file);
+
+        parent::tearDown();
+
+    }
+
+    /**
+     * @return Generator|string[]
+     * @see testFilemodes
+     */
+    public function provideFilemodes()
+    {
+        $umasks = [0000, 0022, 0002, 0007];
+        $fmodes = [0777, 0666, 0644, 0640, 0664, 0660];
+        $dmodes = [0777, 0775, 0755, 0750, 0770, 0700];
+
+        foreach ($umasks as $umask) {
+            foreach ($dmodes as $dmode) {
+                foreach ($fmodes as $fmode) {
+                    yield [$umask, $dmode, $fmode];
+                }
+            }
+        }
+    }
+
+    /**
+     * @dataProvider provideFilemodes
+     */
+    public function testFilemodes($umask, $dmode, $fmode)
+    {
+        global $conf;
+
+        // setup
+        $conf['dmode'] = $dmode;
+        $conf['fmode'] = $fmode;
+        umask($umask);
+
+        // create
+        init_creationmodes();
+        io_mkdir_p($this->dir);
+        io_saveFile($this->file, 'test');
+
+        // get actual values (removing the status bits)
+        clearstatcache();
+        $dperm = fileperms($this->dir) - 0x4000;
+        $fperm = fileperms($this->file) - 0x8000;
+
+
+        $this->assertSame($dmode, $dperm,
+            sprintf(
+                'dir had %04o, expected %04o with umask %04o (fperm: %04o)',
+                $dperm, $dmode, $umask, $conf['dperm']
+            )
+        );
+        $this->assertSame($fmode, $fperm,
+            sprintf(
+                'file had %04o, expected %04o with umask %04o (fperm: %04o)',
+                $fperm, $fmode, $umask, $conf['fperm']
+            )
+        );
+    }
+
+}
+