Add some tests for unserialize() class filtering

diff --git a/ext/standard/tests/serialize/unserialize_error_001.phpt b/ext/standard/tests/serialize/unserialize_error_001.phpt
new file mode 100644 (file)
index 0000000..5589cbd
--- /dev/null
+++ b/ext/standard/tests/serialize/unserialize_error_001.phpt
@@ -0,0 +1,52 @@
+--TEST--
+Test unserialize() with non-bool/array allowed_classes
+--FILE--
+<?php
+class foo {
+        public $x = "bar";
+}
+$z = array(new foo(), 2, "3");
+$s = serialize($z);
+
+var_dump(unserialize($s, ["allowed_classes" => null]));
+var_dump(unserialize($s, ["allowed_classes" => 0]));
+var_dump(unserialize($s, ["allowed_classes" => 1]));
+
+--EXPECTF--
+array(3) {
+  [0]=>
+  object(__PHP_Incomplete_Class)#%d (2) {
+    ["__PHP_Incomplete_Class_Name"]=>
+    string(3) "foo"
+    ["x"]=>
+    string(3) "bar"
+  }
+  [1]=>
+  int(2)
+  [2]=>
+  string(1) "3"
+}
+array(3) {
+  [0]=>
+  object(__PHP_Incomplete_Class)#%d (2) {
+    ["__PHP_Incomplete_Class_Name"]=>
+    string(3) "foo"
+    ["x"]=>
+    string(3) "bar"
+  }
+  [1]=>
+  int(2)
+  [2]=>
+  string(1) "3"
+}
+array(3) {
+  [0]=>
+  object(foo)#%d (1) {
+    ["x"]=>
+    string(3) "bar"
+  }
+  [1]=>
+  int(2)
+  [2]=>
+  string(1) "3"
+}

diff --git a/ext/standard/tests/serialize/unserialize_subclasses.phpt b/ext/standard/tests/serialize/unserialize_subclasses.phpt
new file mode 100644 (file)
index 0000000..1f2384f
--- /dev/null
+++ b/ext/standard/tests/serialize/unserialize_subclasses.phpt
@@ -0,0 +1,29 @@
+--TEST--
+Test unserialize() with allowed_classes and subclasses
+--FILE--
+<?php
+
+class C {}
+class D extends C {}
+
+$c = serialize(new C);
+$d = serialize(new D);
+
+var_dump(unserialize($c, ["allowed_classes" => ["C"]]));
+var_dump(unserialize($c, ["allowed_classes" => ["D"]]));
+var_dump(unserialize($d, ["allowed_classes" => ["C"]]));
+var_dump(unserialize($d, ["allowed_classes" => ["D"]]));
+
+--EXPECTF--
+object(C)#%d (0) {
+}
+object(__PHP_Incomplete_Class)#%d (1) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(1) "C"
+}
+object(__PHP_Incomplete_Class)#%d (1) {
+  ["__PHP_Incomplete_Class_Name"]=>
+  string(1) "D"
+}
+object(D)#%d (0) {
+}