Fix the bug that message without namespace is not found in the descriptor pool. (#2240)

3 files changed, 48 insertions, 0 deletions

diff --git a/php/tests/generated_class_test.php b/php/tests/generated_class_test.php
index 56466cae..d1a0bd51 100644
--- a/php/tests/generated_class_test.php
+++ b/php/tests/generated_class_test.php
@@ -1,6 +1,7 @@
 <?php
 
 require_once('test.pb.php');
+require_once('test_no_namespace.pb.php');
 require_once('test_util.php');
 
 use Google\Protobuf\Internal\RepeatedField;
@@ -554,4 +555,12 @@ class GeneratedClassTest extends PHPUnit_Framework_TestCase
         $this->assertSame('', $m->getOneofString());
         $this->assertSame(1, $m->getOneofMessage()->getA());
     }
+
+    #########################################################
+    # Test oneof field.
+    #########################################################
+
+    public function testMessageWithoutNamespace() {
+      $m = new NoNameSpace();
+    }
 }
diff --git a/php/tests/test_no_namespace.pb.php b/php/tests/test_no_namespace.pb.php
new file mode 100644
index 00000000..2f92c955
--- /dev/null
+++ b/php/tests/test_no_namespace.pb.php
@@ -0,0 +1,34 @@
+<?php
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: test_no_namespace.proto
+
+use Google\Protobuf\Internal\DescriptorPool;
+use Google\Protobuf\Internal\GPBType;
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBUtil;
+
+class NoNameSpace extends \Google\Protobuf\Internal\Message
+{
+    private $a = 0;
+
+    public function getA()
+    {
+        return $this->a;
+    }
+
+    public function setA($var)
+    {
+        GPBUtil::checkInt32($var);
+        $this->a = $var;
+    }
+
+}
+
+$pool = DescriptorPool::getGeneratedPool();
+
+$pool->internalAddGeneratedFile(hex2bin(
+    "0a3b0a17746573745f6e6f5f6e616d6573706163652e70726f746f22180a" .
+    "0b4e6f4e616d65537061636512090a0161180120012805620670726f746f" .
+    "33"
+));
+
diff --git a/php/tests/test_no_namespace.proto b/php/tests/test_no_namespace.proto
new file mode 100644
index 00000000..4331aeab
--- /dev/null
+++ b/php/tests/test_no_namespace.proto
@@ -0,0 +1,5 @@
+syntax = "proto3";
+
+message NoNameSpace {
+  int32 a = 1;
+}