Added an end to end test for grpc extension.

Author: Takashi Matsuo

e2e/EndToEndTest.php

@@ -146,4 +146,11 @@ public function testSession()
                             'session.php status code');
         $this->assertEquals('1', $body = $resp->getBody()->getContents());
     }
+
+    public function testGrpcPubsub()
+    {
+        $resp = $this->client->get('grpc_pubsub.php');
+        $this->assertEquals('200', $resp->getStatusCode(),
+                            'grpc_pubsub.php status code');
+    }
 }

php-nginx/build-scripts/build_nginx.sh

@@ -29,8 +29,8 @@ rm nginx.tar.gz.asc
 pushd /usr/src/nginx
 ./configure \
     --prefix=$NGINX_DIR \
-    --error-log-path=$LOG_DIR/nginx-error.log \
-    --http-log-path=$LOG_DIR/nginx-access.log \
+    --error-log-path=$LOG_DIR/app-nginx-error.log \
+    --http-log-path=$LOG_DIR/app-nginx-access.log \
     --user=www-data \
     --group=www-data \
     --with-http_gzip_static_module \

php-nginx/nginx.conf

@@ -16,7 +16,7 @@ daemon off;
 
 user  www-data;
 worker_processes  %%NPROC%%;
-error_log /var/log/app_engine/nginx-error.log info;
+error_log /var/log/app_engine/app-nginx-error.log info;
 
 events {
     worker_connections  4096;
@@ -31,7 +31,7 @@ http {
 
     client_max_body_size 32m;
 
-    access_log  /var/log/app_engine/nginx-access.log;
+    access_log  /var/log/app_engine/app-nginx-access.log;
 
     sendfile        on;
 

scripts/run_test_suite.sh

@@ -20,7 +20,9 @@ set -ex
 
 # Run php-cs-fixer.
 # We want to fail fast for coding standard violations.
-php-cs-fixer fix --dry-run --diff --level=psr2 --fixers=concat_with_spaces .
+php-cs-fixer fix --dry-run --diff --level=psr2 \
+    --fixers=concat_with_spaces,unused_use,trailing_spaces,indentation .
+
 
 # Then build images.
 scripts/build_images.sh

testapps/php56_custom/composer.json

@@ -1,6 +1,6 @@
 {
     "require": {
-        "silex/silex": "^1.3",
-        "php": "^5.6"
+        "php": "^5.6",
+        "silex/silex": "^1.3"
     }
 }

testapps/php56_e2e/composer.json

@@ -1,6 +1,18 @@
 {
+    "repositories": [
+        {
+            "type": "vcs",
+            "url": "https://github.com/stanley-cheung/Protobuf-PHP"
+        }
+    ],
     "require": {
-        "silex/silex": "^1.3",
-        "php": "^5.6"
+        "php": "^5.6",
+        "datto/protobuf-php": "dev-master",
+        "google/auth": "dev-master",
+        "grpc/grpc": "dev-release-0_13",
+        "silex/silex": "^1.3"
+    },
+    "autoload": {
+        "classmap": ["web"]
     }
 }