comparison vendor/psy/psysh/test/CodeCleaner/PassableByReferencePassTest.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Test\CodeCleaner;
+
+use Psy\CodeCleaner\PassableByReferencePass;
+
+class PassableByReferencePassTest extends CodeCleanerTestCase
+{
+    public function setUp()
+    {
+        $this->setPass(new PassableByReferencePass());
+    }
+
+    /**
+     * @dataProvider invalidStatements
+     * @expectedException \Psy\Exception\FatalErrorException
+     */
+    public function testProcessStatementFails($code)
+    {
+        $this->parseAndTraverse($code);
+    }
+
+    public function invalidStatements()
+    {
+        return [
+            ['array_pop(array())'],
+            ['array_pop(array($foo))'],
+            ['array_shift(array())'],
+        ];
+    }
+
+    /**
+     * @dataProvider validStatements
+     */
+    public function testProcessStatementPasses($code)
+    {
+        $this->parseAndTraverse($code);
+        $this->assertTrue(true);
+    }
+
+    public function validStatements()
+    {
+        return [
+            ['array_pop(json_decode("[]"))'],
+            ['array_pop($foo)'],
+            ['array_pop($foo->bar)'],
+            ['array_pop($foo::baz)'],
+            ['array_pop(Foo::qux)'],
+        ];
+    }
+
+    /**
+     * @dataProvider validArrayMultisort
+     */
+    public function testArrayMultisort($code)
+    {
+        $this->parseAndTraverse($code);
+        $this->assertTrue(true);
+    }
+
+    public function validArrayMultisort()
+    {
+        return [
+            ['array_multisort($a)'],
+            ['array_multisort($a, $b)'],
+            ['array_multisort($a, SORT_NATURAL, $b)'],
+            ['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b)'],
+            ['array_multisort($a, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE, $b)'],
+            ['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, SORT_ASC, $b)'],
+            ['array_multisort($a, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'],
+            ['array_multisort($a, SORT_NATURAL | SORT_FLAG_CASE, $b, SORT_ASC, SORT_NATURAL | SORT_FLAG_CASE)'],
+            ['array_multisort($a, 1, $b)'],
+            ['array_multisort($a, 1 + 2, $b)'],
+            ['array_multisort($a, getMultisortFlags(), $b)'],
+        ];
+    }
+
+    /**
+     * @dataProvider invalidArrayMultisort
+     * @expectedException \Psy\Exception\FatalErrorException
+     */
+    public function testInvalidArrayMultisort($code)
+    {
+        $this->parseAndTraverse($code);
+    }
+
+    public function invalidArrayMultisort()
+    {
+        return [
+            ['array_multisort(1)'],
+            ['array_multisort(array(1, 2, 3))'],
+            ['array_multisort($a, SORT_NATURAL, SORT_ASC, SORT_NATURAL, $b)'],
+        ];
+    }
+}