PHPLIB-510: Implement spec test runner for FLE

.travis.yml

@@ -5,6 +5,14 @@ addons:
   apt:
     packages:
       - gdb
+      - libcurl3
+      - libgssapi-krb5-2
+      - libkrb5-dbg
+      - libldap-2.4-2
+      - libpcap0.8
+      - libsasl2-2
+      - snmp
+      - openssl
 
 cache:
   directories:
@@ -17,7 +25,7 @@ env:
     - DRIVER_VERSION=1.7.0
     # TODO: remove once a 1.7 driver release has been tagged
     - DRIVER_BRANCH="master"
-    - SERVER_DISTRO=ubuntu1604
+    - SERVER_DISTRO=enterprise-ubuntu1604
     - SERVER_VERSION=4.2.0
     - DEPLOYMENT=STANDALONE
     - COMPOSER_OPTIONS=
@@ -65,7 +73,7 @@ jobs:
       php: "7.0"
       dist: trusty
       env:
-        - SERVER_DISTRO=ubuntu1404
+        - SERVER_DISTRO=enterprise-ubuntu1404
         - SERVER_VERSION=3.0.15
         - DEPLOYMENT=STANDALONE_OLD
     - stage: Test
@@ -131,7 +139,7 @@ jobs:
 before_install:
   - pip install "mongo-orchestration>=0.6.7,<1.0" --user `whoami`
   - export SERVER_FILENAME=mongodb-linux-x86_64-${SERVER_DISTRO}-${SERVER_VERSION}
-  - wget -qO- http://fastdl.mongodb.org/linux/${SERVER_FILENAME}.tgz | tar xz
+  - wget -qO- https://downloads.mongodb.com/linux/${SERVER_FILENAME}.tgz | tar xz
   - export PATH=${PWD}/${SERVER_FILENAME}/bin:${PATH}
   - mongod --version
   - mongo-orchestration --version

.travis/debug-core.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ "${TRAVIS_OS_NAME}" != "osx" ]; then
+if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
     # https://www.ics.uci.edu/~pattis/common/handouts/macmingweclipse/allexperimental/mac-gdb-install.html
     echo "Cannot debug core files on macOS: ${1}"
     exit 1

tests/FunctionalTestCase.php

@@ -26,9 +26,15 @@
 use function is_object;
 use function is_string;
 use function key;
+use function ob_get_clean;
+use function ob_start;
 use function parse_url;
+use function phpinfo;
 use function preg_match;
+use function preg_quote;
+use function sprintf;
 use function version_compare;
+use const INFO_MODULES;
 
 abstract class FunctionalTestCase extends TestCase
 {
@@ -375,6 +381,17 @@ protected function skipIfCausalConsistencyIsNotSupported()
         }
     }
 
+    protected function skipIfClientSideEncryptionIsNotSupported()
+    {
+        if (version_compare($this->getFeatureCompatibilityVersion(), '4.2', '<')) {
+            $this->markTestSkipped('Client Side Encryption only supported on FCV 4.2 or higher');
+        }
+
+        if ($this->getModuleInfo('libmongocrypt') === 'disabled') {
+            $this->markTestSkipped('Client Side Encryption is not enabled in the MongoDB extension');
+        }
+    }
+
     protected function skipIfTransactionsAreNotSupported()
     {
         if ($this->getPrimaryServer()->getType() === Server::TYPE_STANDALONE) {
@@ -420,6 +437,26 @@ private function disableFailPoints()
         }
     }
 
+    /**
+     * @param string $row
+     *
+     * @return string|null
+     */
+    private function getModuleInfo($row)
+    {
+        ob_start();
+        phpinfo(INFO_MODULES);
+        $info = ob_get_clean();
+
+        $pattern = sprintf('/^%s([\w ]+)$/m', preg_quote($row . ' => '));
+
+        if (preg_match($pattern, $info, $matches) !== 1) {
+            return null;
+        }
+
+        return $matches[1];
+    }
+
     /**
      * Checks if the failCommand command is supported on this server version
      *

tests/SpecTests/ChangeStreamsSpecTest.php

@@ -27,8 +27,6 @@ class ChangeStreamsSpecTest extends FunctionalTestCase
     /**
      * Assert that the expected and actual command documents match.
      *
-     * Note: this method may modify the $expected object.
-     *
      * @param stdClass $expected Expected command document
      * @param stdClass $actual   Actual command document
      */
@@ -180,7 +178,7 @@ private function createChangeStream(stdClass $test)
 
         switch ($test->target) {
             case 'client':
-                return $context->client->watch($pipeline, $options);
+                return $context->getClient()->watch($pipeline, $options);
             case 'database':
                 return $context->getDatabase()->watch($pipeline, $options);
             case 'collection':
@@ -228,7 +226,7 @@ private function dropDatabasesAndCreateCollection($databaseName, $collectionName
     {
         $context = $this->getContext();
 
-        $database = $context->client->selectDatabase($databaseName);
+        $database = $context->getClient()->selectDatabase($databaseName);
         $database->drop($context->defaultWriteOptions);
         $database->createCollection($collectionName, $context->defaultWriteOptions);
     }