Initial checkin of gRPC to third_party/

third_party/grpc/src/php/tests/unit_tests/CallTest.php

+<?php
+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+class CallTest extends PHPUnit_Framework_TestCase
+{
+    public static $server;
+    public static $port;
+
+    public static function setUpBeforeClass()
+    {
+        self::$server = new Grpc\Server([]);
+        self::$port = self::$server->addHttp2Port('0.0.0.0:0');
+    }
+
+    public function setUp()
+    {
+        $this->channel = new Grpc\Channel('localhost:'.self::$port, []);
+        $this->call = new Grpc\Call($this->channel,
+                                    '/foo',
+                                    Grpc\Timeval::infFuture());
+    }
+
+    public function testAddEmptyMetadata()
+    {
+        $batch = [
+            Grpc\OP_SEND_INITIAL_METADATA => [],
+        ];
+        $result = $this->call->startBatch($batch);
+        $this->assertTrue($result->send_metadata);
+    }
+
+    public function testAddSingleMetadata()
+    {
+        $batch = [
+            Grpc\OP_SEND_INITIAL_METADATA => ['key' => ['value']],
+        ];
+        $result = $this->call->startBatch($batch);
+        $this->assertTrue($result->send_metadata);
+    }
+
+    public function testAddMultiValueMetadata()
+    {
+        $batch = [
+            Grpc\OP_SEND_INITIAL_METADATA => ['key' => ['value1', 'value2']],
+        ];
+        $result = $this->call->startBatch($batch);
+        $this->assertTrue($result->send_metadata);
+    }
+
+    public function testAddSingleAndMultiValueMetadata()
+    {
+        $batch = [
+            Grpc\OP_SEND_INITIAL_METADATA => ['key1' => ['value1'],
+                                              'key2' => ['value2', 'value3'], ],
+        ];
+        $result = $this->call->startBatch($batch);
+        $this->assertTrue($result->send_metadata);
+    }
+
+    public function testGetPeer()
+    {
+        $this->assertTrue(is_string($this->call->getPeer()));
+    }
+
+    public function testCancel()
+    {
+      $this->assertNull($this->call->cancel());
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testInvalidMetadataKey()
+    {
+        $batch = [
+            'invalid' => ['key1' => 'value1'],
+        ];
+        $result = $this->call->startBatch($batch);
+    }
+
+    /**
+     * @expectedException InvalidArgumentException
+     */
+    public function testInvalidMetadataInnerValue()
+    {
+        $batch = [
+            Grpc\OP_SEND_INITIAL_METADATA => ['key1' => 'value1'],
+        ];
+        $result = $this->call->startBatch($batch);
+    }
+
+}