From 3740f9bc2616ee129566c6c075df0fe41b68acd0 Mon Sep 17 00:00:00 2001
From: Vincent Petry <pvince81@owncloud.com>
Date: Tue, 24 Jan 2017 07:32:47 +0100
Subject: [PATCH] Integration test check download without saving file locally

Use Guzzle stream mode to download the contents instead of using a
temporary local file.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
---
 .../features/bootstrap/Sharing.php            | 42 +++++++++++--------
 1 file changed, 25 insertions(+), 17 deletions(-)

diff --git a/build/integration/features/bootstrap/Sharing.php b/build/integration/features/bootstrap/Sharing.php
index a4a9b846cf..e561898706 100644
--- a/build/integration/features/bootstrap/Sharing.php
+++ b/build/integration/features/bootstrap/Sharing.php
@@ -102,21 +102,13 @@ trait Sharing {
 			$url = $this->lastShareData->data->url;
 		}
 		$fullUrl = $url . "/download";
-		$options['save_to'] = "./$filename";
-		$this->response = $client->get($fullUrl, $options);
-		$finfo = new finfo;
-		$fileinfo = $finfo->file("./$filename", FILEINFO_MIME_TYPE);
-		PHPUnit_Framework_Assert::assertEquals($fileinfo, "text/plain");
-		if (file_exists("./$filename")) {
-			unlink("./$filename");
-		}
+		$this->checkDownload($fullUrl, null, 'text/plain');
 	}
 
 	/**
 	 * @Then /^Public shared file "([^"]*)" with password "([^"]*)" can be downloaded$/
 	 */
 	public function checkPublicSharedFileWithPassword($filename, $password) {
-		$client = new Client();
 		$options = [];
 		if (count($this->lastShareData->data->element) > 0){
 			$token = $this->lastShareData->data[0]->token;
@@ -126,14 +118,30 @@ trait Sharing {
 		}
 
 		$fullUrl = substr($this->baseUrl, 0, -4) . "public.php/webdav";
-		$options['auth'] = [$token, $password];
-		$options['save_to'] = "./$filename";
-		$this->response = $client->get($fullUrl, $options);
-		$finfo = new finfo;
-		$fileinfo = $finfo->file("./$filename", FILEINFO_MIME_TYPE);
-		PHPUnit_Framework_Assert::assertEquals($fileinfo, "text/plain");
-		if (file_exists("./$filename")) {
-			unlink("./$filename");
+		$this->checkDownload($fullUrl, [$token, $password], 'text/plain');
+	}
+
+	private function checkDownload($url, $auth = null, $mimeType = null) {
+		if ($auth !== null) {
+			$options['auth'] = $auth;
+		}
+		$options['stream'] = true;
+
+		$client = new Client();
+		$this->response = $client->get($url, $options);
+		PHPUnit_Framework_Assert::assertEquals(200, $this->response->getStatusCode());
+
+		$buf = '';
+		$body = $this->response->getBody();
+		while (!$body->eof()) {
+			// read everything
+			$buf .= $body->read(8192);
+		}
+		$body->close();
+
+		if ($mimeType !== null) {
+			$finfo = new finfo;
+			PHPUnit_Framework_Assert::assertEquals($mimeType, $finfo->buffer($buf, FILEINFO_MIME_TYPE));
 		}
 	}