From c43b77b73838e110cb67b6a3250bd3dba0c14bf8 Mon Sep 17 00:00:00 2001
From: Stanley Cheung <stanleycheung@google.com>
Date: Wed, 5 Jun 2019 21:40:17 -0700
Subject: [PATCH] Add tests for allowing dots in metadata keys

---
 .../AbstractGeneratedCodeTest.php             | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/php/tests/generated_code/AbstractGeneratedCodeTest.php b/src/php/tests/generated_code/AbstractGeneratedCodeTest.php
index c050a26cbf5..f7b47359992 100644
--- a/src/php/tests/generated_code/AbstractGeneratedCodeTest.php
+++ b/src/php/tests/generated_code/AbstractGeneratedCodeTest.php
@@ -71,6 +71,33 @@ abstract class AbstractGeneratedCodeTest extends PHPUnit_Framework_TestCase
         $call = self::$client->Div($div_arg, [' ' => 'abc123']);
     }
 
+    public function testMetadata()
+    {
+        $div_arg = new Math\DivArgs();
+        $call = self::$client->Div($div_arg, ['somekey' => ['abc123']]);
+    }
+
+    public function testMetadataKey()
+    {
+        $div_arg = new Math\DivArgs();
+        $call = self::$client->Div($div_arg, ['somekey_-1' => ['abc123']]);
+    }
+
+    public function testMetadataKeyWithDot()
+    {
+        $div_arg = new Math\DivArgs();
+        $call = self::$client->Div($div_arg, ['someKEY._-1' => ['abc123']]);
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testMetadataInvalidKey()
+    {
+        $div_arg = new Math\DivArgs();
+        $call = self::$client->Div($div_arg, ['(somekey)' => ['abc123']]);
+    }
+
     public function testGetCallMetadata()
     {
         $div_arg = new Math\DivArgs();
@@ -81,6 +108,8 @@ abstract class AbstractGeneratedCodeTest extends PHPUnit_Framework_TestCase
     public function testTimeout()
     {
         $div_arg = new Math\DivArgs();
+        $div_arg->setDividend(7);
+        $div_arg->setDivisor(4);
         $call = self::$client->Div($div_arg, [], ['timeout' => 1]);
         list($response, $status) = $call->wait();
         $this->assertSame(\Grpc\STATUS_DEADLINE_EXCEEDED, $status->code);