PHPC-1965 Re-enable PHP 8.1 build on GH Actions

.github/workflows/tests.yml

@@ -25,8 +25,7 @@ jobs:
         php-version:
           - "7.4"
           - "8.0"
-          # Re-enable after PHPC-1849 is resolved
-          # - "8.1"
+          - "8.1"
         mongodb-version:
           - "4.4"
         topology:

tests/bson/bson-binary_error-002.phpt

@@ -9,4 +9,4 @@ class MyBinary extends MongoDB\BSON\Binary {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyBinary may not inherit from final class (MongoDB\BSON\Binary) in %s on line %d
+Fatal error: Class MyBinary %s final class %SMongoDB\BSON\Binary%S in %s on line %d

tests/bson/bson-dbpointer_error-002.phpt

@@ -9,4 +9,4 @@ class MyDBPointer extends MongoDB\BSON\DBPointer {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyDBPointer may not inherit from final class (MongoDB\BSON\DBPointer) in %s on line %d
+Fatal error: Class MyDBPointer %s final class %SMongoDB\BSON\DBPointer%S in %s on line %d

tests/bson/bson-decimal128_error-002.phpt

@@ -9,4 +9,4 @@ class MyDecimal128 extends MongoDB\BSON\Decimal128 {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyDecimal128 may not inherit from final class (MongoDB\BSON\Decimal128) in %s on line %d
+Fatal error: Class MyDecimal128 %s final class %SMongoDB\BSON\Decimal128%S in %s on line %d

tests/bson/bson-int64_error-001.phpt

@@ -9,4 +9,4 @@ class MyInt64 extends MongoDB\BSON\Int64 {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyInt64 may not inherit from final class (MongoDB\BSON\Int64) in %s on line %d
+Fatal error: Class MyInt64 %s final class %SMongoDB\BSON\Int64%S in %s on line %d

tests/bson/bson-javascript_error-002.phpt

@@ -9,4 +9,4 @@ class MyJavascript extends MongoDB\BSON\Javascript {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyJavascript may not inherit from final class (MongoDB\BSON\Javascript) in %s on line %d
+Fatal error: Class MyJavascript %s final class %SMongoDB\BSON\Javascript%S in %s on line %d

tests/bson/bson-maxkey_error-001.phpt

@@ -9,4 +9,4 @@ class MyMaxKey extends MongoDB\BSON\MaxKey {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyMaxKey may not inherit from final class (MongoDB\BSON\MaxKey) in %s on line %d
+Fatal error: Class MyMaxKey %s final class %SMongoDB\BSON\MaxKey%S in %s on line %d

tests/bson/bson-minkey_error-001.phpt

@@ -9,4 +9,4 @@ class MyMinKey extends MongoDB\BSON\MinKey {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyMinKey may not inherit from final class (MongoDB\BSON\MinKey) in %s on line %d
+Fatal error: Class MyMinKey %s final class %SMongoDB\BSON\MinKey%S in %s on line %d

tests/bson/bson-objectid_error-002.phpt

@@ -9,4 +9,4 @@ class MyObjectId extends MongoDB\BSON\ObjectId {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyObjectId may not inherit from final class (MongoDB\BSON\ObjectId) in %s on line %d
+Fatal error: Class MyObjectId %s final class %SMongoDB\BSON\ObjectId%S in %s on line %d

tests/bson/bson-regex_error-002.phpt

@@ -9,4 +9,4 @@ class MyRegex extends MongoDB\BSON\Regex {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyRegex may not inherit from final class (MongoDB\BSON\Regex) in %s on line %d
+Fatal error: Class MyRegex %s final class %SMongoDB\BSON\Regex%S in %s on line %d

tests/bson/bson-symbol_error-001.phpt

@@ -9,4 +9,4 @@ class MySymbol extends MongoDB\BSON\Symbol {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MySymbol may not inherit from final class (MongoDB\BSON\Symbol) in %s on line %d
+Fatal error: Class MySymbol %s final class %SMongoDB\BSON\Symbol%S in %s on line %d

tests/bson/bson-timestamp_error-002.phpt

@@ -9,4 +9,4 @@ class MyTimestamp extends MongoDB\BSON\Timestamp {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyTimestamp may not inherit from final class (MongoDB\BSON\Timestamp) in %s on line %d
+Fatal error: Class MyTimestamp %s final class %SMongoDB\BSON\Timestamp%S in %s on line %d

tests/bson/bson-undefined_error-001.phpt

@@ -9,4 +9,4 @@ class MyUndefined extends MongoDB\BSON\Undefined {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyUndefined may not inherit from final class (MongoDB\BSON\Undefined) in %s on line %d
+Fatal error: Class MyUndefined %s final class %SMongoDB\BSON\Undefined%S in %s on line %d

tests/bson/bson-utcdatetime_error-002.phpt

@@ -9,4 +9,4 @@ class MyUTCDateTime extends MongoDB\BSON\UTCDateTime {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyUTCDateTime may not inherit from final class (MongoDB\BSON\UTCDateTime) in %s on line %d
+Fatal error: Class MyUTCDateTime %s final class %SMongoDB\BSON\UTCDateTime%S in %s on line %d

tests/bson/bug1839-001.phpt

@@ -1,5 +1,8 @@
 --TEST--
-PHPC-1839: Referenced, out-of-scope, non-interned string in typeMap
+PHPC-1839: Referenced, out-of-scope, non-interned string in typeMap (PHP < 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('>=', '8.1'); ?>
 --FILE--
 <?php
 require_once __DIR__ . "/../utils/basic.inc";

tests/bson/bug1839-002.phpt

@@ -1,5 +1,8 @@
 --TEST--
-PHPC-1839: Referenced, local, non-interned string in typeMap
+PHPC-1839: Referenced, local, non-interned string in typeMap (PHP < 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('>=', '8.1'); ?>
 --FILE--
 <?php
 require_once __DIR__ . "/../utils/basic.inc";

tests/bson/bug1839-003.phpt

@@ -1,5 +1,8 @@
 --TEST--
-PHPC-1839: Referenced, out-of-scope, interned string in typeMap
+PHPC-1839: Referenced, out-of-scope, interned string in typeMap (PHP < 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('>=', '8.1'); ?>
 --FILE--
 <?php
 require_once __DIR__ . "/../utils/basic.inc";

tests/bson/bug1839-004.phpt

@@ -1,5 +1,8 @@
 --TEST--
-PHPC-1839: Referenced, local, interned string in typeMap
+PHPC-1839: Referenced, local, interned string in typeMap (PHP < 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('>=', '8.1'); ?>
 --FILE--
 <?php
 require_once __DIR__ . "/../utils/basic.inc";

tests/bson/bug1839-005.phpt

@@ -0,0 +1,59 @@
+--TEST--
+PHPC-1839: Referenced, out-of-scope, non-interned string in typeMap (PHP >= 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('<', '8.1'); ?>
+--FILE--
+<?php
+require_once __DIR__ . "/../utils/basic.inc";
+
+function createTypemap()
+{
+    // Assemble the string so as to not have an interned string
+    $rootValue = chr(ord('a')) . 'rray';
+    $documentValue = chr(ord('a')) . 'rray';
+
+    // Use a reference to this non-interned string in the type map
+    $typemap = ['root' => &$rootValue, 'document' => &$documentValue];
+
+    return $typemap;
+}
+
+$typemap = createTypemap();
+$bson    = MongoDB\BSON\fromPhp((object) []);
+
+echo "Before:\n";
+debug_zval_dump($typemap);
+
+MongoDB\BSON\toPHP($bson, $typemap);
+
+echo "After:\n";
+debug_zval_dump($typemap);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+Before:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(1) {
+    string(5) "array" refcount(1)
+  }
+  ["document"]=>
+  reference refcount(1) {
+    string(5) "array" refcount(1)
+  }
+}
+After:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(1) {
+    string(5) "array" refcount(1)
+  }
+  ["document"]=>
+  reference refcount(1) {
+    string(5) "array" refcount(1)
+  }
+}
+===DONE===

tests/bson/bug1839-006.phpt

@@ -0,0 +1,51 @@
+--TEST--
+PHPC-1839: Referenced, local, non-interned string in typeMap (PHP >= 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('<', '8.1'); ?>
+--FILE--
+<?php
+require_once __DIR__ . "/../utils/basic.inc";
+
+// Assemble the string so as to not have an interned string
+$rootValue = chr(ord('a')) . 'rray';
+$documentValue = chr(ord('a')) . 'rray';
+
+$typemap = ['root' => &$rootValue, 'document' => &$documentValue];
+$bson    = MongoDB\BSON\fromPhp((object) []);
+
+echo "Before:\n";
+debug_zval_dump($typemap);
+
+MongoDB\BSON\toPHP($bson, $typemap);
+
+echo "After:\n";
+debug_zval_dump($typemap);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+Before:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(2) {
+    string(5) "array" refcount(1)
+  }
+  ["document"]=>
+  reference refcount(2) {
+    string(5) "array" refcount(1)
+  }
+}
+After:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(2) {
+    string(5) "array" refcount(1)
+  }
+  ["document"]=>
+  reference refcount(2) {
+    string(5) "array" refcount(1)
+  }
+}
+===DONE===

tests/bson/bug1839-007.phpt

@@ -0,0 +1,57 @@
+--TEST--
+PHPC-1839: Referenced, out-of-scope, interned string in typeMap (PHP >= 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('<', '8.1'); ?>
+--FILE--
+<?php
+require_once __DIR__ . "/../utils/basic.inc";
+
+function createTypemap()
+{
+    $rootValue = 'array';
+    $documentValue = 'array';
+
+    $typemap = ['root' => &$rootValue, 'document' => &$documentValue];
+
+    return $typemap;
+}
+
+$typemap = createTypemap();
+$bson    = MongoDB\BSON\fromPhp((object) []);
+
+echo "Before:\n";
+debug_zval_dump($typemap);
+
+MongoDB\BSON\toPHP($bson, $typemap);
+
+echo "After:\n";
+debug_zval_dump($typemap);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+Before:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(1) {
+    string(5) "array" interned
+  }
+  ["document"]=>
+  reference refcount(1) {
+    string(5) "array" interned
+  }
+}
+After:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(1) {
+    string(5) "array" interned
+  }
+  ["document"]=>
+  reference refcount(1) {
+    string(5) "array" interned
+  }
+}
+===DONE===

tests/bson/bug1839-008.phpt

@@ -0,0 +1,50 @@
+--TEST--
+PHPC-1839: Referenced, local, interned string in typeMap (PHP >= 8.1)
+--SKIPIF--
+<?php require __DIR__ . "/../utils/basic-skipif.inc"; ?>
+<?php skip_if_php_version('<', '8.1'); ?>
+--FILE--
+<?php
+require_once __DIR__ . "/../utils/basic.inc";
+
+$rootValue = 'array';
+$documentValue = 'array';
+
+$typemap = ['root' => &$rootValue, 'document' => &$documentValue];
+$bson    = MongoDB\BSON\fromPhp((object) []);
+
+echo "Before:\n";
+debug_zval_dump($typemap);
+
+MongoDB\BSON\toPHP($bson, $typemap);
+
+echo "After:\n";
+debug_zval_dump($typemap);
+
+?>
+===DONE===
+<?php exit(0); ?>
+--EXPECT--
+Before:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(2) {
+    string(5) "array" interned
+  }
+  ["document"]=>
+  reference refcount(2) {
+    string(5) "array" interned
+  }
+}
+After:
+array(2) refcount(2){
+  ["root"]=>
+  reference refcount(2) {
+    string(5) "array" interned
+  }
+  ["document"]=>
+  reference refcount(2) {
+    string(5) "array" interned
+  }
+}
+===DONE===

tests/bulk/bulkwrite_error-001.phpt

@@ -9,4 +9,4 @@ class MyBulkWrite extends MongoDB\Driver\BulkWrite {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyBulkWrite may not inherit from final class (MongoDB\Driver\BulkWrite) in %s on line %d
+Fatal error: Class MyBulkWrite %s final class %SMongoDB\Driver\BulkWrite%S in %s on line %d

tests/command/command_error-001.phpt

@@ -9,4 +9,4 @@ class MyCommand extends MongoDB\Driver\Command {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyCommand may not inherit from final class (MongoDB\Driver\Command) in %s on line %d
+Fatal error: Class MyCommand %s final class %SMongoDB\Driver\Command%S in %s on line %d

tests/cursor/cursor_error-001.phpt

@@ -9,4 +9,4 @@ class MyCursor extends MongoDB\Driver\Cursor {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyCursor may not inherit from final class (MongoDB\Driver\Cursor) in %s on line %d
+Fatal error: Class MyCursor %s final class %SMongoDB\Driver\Cursor%S in %s on line %d

tests/cursorid/cursorid_error-001.phpt

@@ -9,4 +9,4 @@ class MyCursorId extends MongoDB\Driver\CursorId {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyCursorId may not inherit from final class (MongoDB\Driver\CursorId) in %s on line %d
+Fatal error: Class MyCursorId %s final class %SMongoDB\Driver\CursorId%S in %s on line %d

tests/manager/manager_error-001.phpt

@@ -9,4 +9,4 @@ class MyManager extends MongoDB\Driver\Manager {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyManager may not inherit from final class (MongoDB\Driver\Manager) in %s on line %d
+Fatal error: Class MyManager %s final class %SMongoDB\Driver\Manager%S in %s on line %d

tests/query/query_error-001.phpt

@@ -9,4 +9,4 @@ class MyQuery extends MongoDB\Driver\Query {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyQuery may not inherit from final class (MongoDB\Driver\Query) in %s on line %d
+Fatal error: Class MyQuery %s final class %SMongoDB\Driver\Query%S in %s on line %d

tests/readConcern/readconcern_error-001.phpt

@@ -9,4 +9,4 @@ class MyReadConcern extends MongoDB\Driver\ReadConcern {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyReadConcern may not inherit from final class (MongoDB\Driver\ReadConcern) in %s on line %d
+Fatal error: Class MyReadConcern %s final class %SMongoDB\Driver\ReadConcern%S in %s on line %d

tests/readPreference/readpreference_error-001.phpt

@@ -9,4 +9,4 @@ class MyReadPreference extends MongoDB\Driver\ReadPreference {}
 ===DONE===
 <?php exit(0); ?>
 --EXPECTF--
-Fatal error: Class MyReadPreference may not inherit from final class (MongoDB\Driver\ReadPreference) in %s on line %d
+Fatal error: Class MyReadPreference %s final class %SMongoDB\Driver\ReadPreference%S in %s on line %d