Add regression test with wrong output

Author: nielsdos

ext/dom/tests/bug80332.phpt

@@ -0,0 +1,79 @@
+--TEST--
+Bug #80332 (Completely broken array access functionality with DOMNamedNodeMap)
+--EXTENSIONS--
+dom
+--FILE--
+<?php
+
+$doc = new DOMDocument;
+
+$doc->loadHTML('<span attr1="value1" attr2="value2"></span>');
+
+$x = new DOMXPath($doc);
+$span = $x->query('//span')[0];
+
+print "Node name: {$span->nodeName}\n";
+
+function test($span, $key) {
+    $key_formatted = match ($key) {
+        false => 'false',
+        true => 'true',
+        null => 'null',
+        default => is_string($key) ? "'$key'" : $key,
+    };
+    echo "Attribute [{$key_formatted}] name: ", $span->attributes[$key]->nodeName ?? '/', "\n";
+    echo "Attribute [{$key_formatted}] value: ", $span->attributes[$key]->nodeValue ?? '/', "\n";
+    echo "Attribute [{$key_formatted}] isset: ", isset($span->attributes[$key]) ? "yes" : "no", "\n";
+    echo "\n";
+}
+
+test($span, 0);
+test($span, false);
+test($span, true);
+test($span, null);
+test($span, 'attr2');
+// This one should fail because there is no 'hi' attribute
+test($span, 'hi');
+test($span, '0');
+test($span, '0.5');
+// This one should fail because it's out of bounds
+test($span, '2147483647');
+
+?>
+--EXPECT--
+Node name: span
+Attribute [0] name: attr1
+Attribute [0] value: value1
+Attribute [0] isset: yes
+
+Attribute [false] name: attr1
+Attribute [false] value: value1
+Attribute [false] isset: yes
+
+Attribute [true] name: attr2
+Attribute [true] value: value2
+Attribute [true] isset: yes
+
+Attribute [null] name: attr1
+Attribute [null] value: value1
+Attribute [null] isset: yes
+
+Attribute ['attr2'] name: attr1
+Attribute ['attr2'] value: value1
+Attribute ['attr2'] isset: yes
+
+Attribute ['hi'] name: attr1
+Attribute ['hi'] value: value1
+Attribute ['hi'] isset: yes
+
+Attribute ['0'] name: attr1
+Attribute ['0'] value: value1
+Attribute ['0'] isset: yes
+
+Attribute ['0.5'] name: attr1
+Attribute ['0.5'] value: value1
+Attribute ['0.5'] isset: yes
+
+Attribute ['2147483647'] name: /
+Attribute ['2147483647'] value: /
+Attribute ['2147483647'] isset: no