[tbb-commits] [tor-browser/tor-browser-38.6.1esr-6.0-1] squash! Bug #13749.2: Regression tests for first-party isolation of cache

[gk at torproject.org]

commit df2cdeb77b7133ea672920caa8c2eac5d69f71c6
Author: Arthur Edelstein <arthuredelstein at gmail.com>
Date:   Wed Feb 17 22:19:31 2016 -0800

    squash! Bug #13749.2: Regression tests for first-party isolation of cache
    
    Also checks first-party isolation of favicons:
    https://bugs.torproject.org/16728
---
 netwerk/test/browser/browser.ini                 |   1 +
 netwerk/test/browser/browser_cacheFirstParty.js  |  21 ++++++++++++---------
 netwerk/test/browser/firstPartyGrandParent.html  |   4 +++-
 netwerk/test/browser/firstPartyParent.html       |   4 +++-
 netwerk/test/browser/thirdPartyChild.favicon.ico | Bin 0 -> 1150 bytes
 5 files changed, 19 insertions(+), 11 deletions(-)

diff --git a/netwerk/test/browser/browser.ini b/netwerk/test/browser/browser.ini
index ca711b7..5ab1546 100644
--- a/netwerk/test/browser/browser.ini
+++ b/netwerk/test/browser/browser.ini
@@ -14,6 +14,7 @@ support-files =
   thirdPartyChild.worker.xhr.html
   thirdPartyChild.xhr.html
   thirdPartyChild.track.vtt
+  thirdPartyChild.favicon.ico
 
 [browser_cacheFirstParty.js]
 [browser_NetUtil.js]
diff --git a/netwerk/test/browser/browser_cacheFirstParty.js b/netwerk/test/browser/browser_cacheFirstParty.js
index c23f669..c1b5ee6 100644
--- a/netwerk/test/browser/browser_cacheFirstParty.js
+++ b/netwerk/test/browser/browser_cacheFirstParty.js
@@ -4,12 +4,13 @@
 // ("privacy.thirdparty.isolate" pref is set to 2) then when a loaded file is cached,
 // it is indexed by the URL-bar domain.
 
-// In this test, a number of files are loaded (via IFRAME, LINK, SCRIPT, IMG, OBJECT,
-// EMBED, AUDIO, VIDEO, TRACK and XMLHttpRequest) by parent pages with different URL bar
-// domains. When isolation is active, we test to confirm that a separate copy of each file
-// is cached for each different parent domain. We also test to make sure that when
-// isolation is inactive, a single copy of the child page is cached and reused for all
-// parent domains.
+// In this test, a number of files are loaded (via IFRAME, LINK [both CSS
+// and Favicon], SCRIPT, IMG, OBJECT, EMBED, AUDIO, VIDEO, TRACK and
+// XMLHttpRequest) by parent pages with different URL bar domains. When
+// isolation is active, we test to confirm that a separate copy of each file is
+// cached for each different parent domain. We also test to make sure that when
+// isolation is inactive, a single copy of the child page is cached
+// and reused for all parent domains.
 
 // In this file, functions are defined in call stack order (later functions call earlier
 // functions). Comments are formatted for docco.
@@ -104,13 +105,15 @@ let privacyPref = "privacy.thirdparty.isolate",
     // share cached embedded objects.
     duplicatedDomains = [].concat(domains, domains),
     // We will check cache for example.net content from
-    // iframe, link, script, img, object, embed, xhr, audio, video, track
+    // iframe, link (css), script, img, object, embed, xhr, audio, video,
+    // track, favicon
     suffixes = ["iframe.html", "link.css", "script.js", "img.png", "object.png",
-                "embed.png", "xhr.html", "worker.xhr.html", "audio.ogg", "video.ogv", "track.vtt" ];
+                "embed.png", "xhr.html", "worker.xhr.html", "audio.ogg",
+                "video.ogv", "track.vtt", "favicon.ico" ];
 
 // __checkCachePopulation(pref, numberOfDomains)__.
 // Check if the number of entries found in the cache for each
-// embedded file type matches the number we expect, given the 
+// embedded file type matches the number we expect, given the
 // number of domains and the isolation state.
 let checkCachePopulation = function* (pref, numberOfDomains) {
   let expectedEntryCount = (pref === 2) ? numberOfDomains : 1;
diff --git a/netwerk/test/browser/firstPartyGrandParent.html b/netwerk/test/browser/firstPartyGrandParent.html
index c990831..969b429 100644
--- a/netwerk/test/browser/firstPartyGrandParent.html
+++ b/netwerk/test/browser/firstPartyGrandParent.html
@@ -1,7 +1,9 @@
 <!DOCTYPE html>
 <html>
 <head>
-<meta content="text/html;charset=utf-8" http-equiv="Content-Type">
+  <meta content="text/html;charset=utf-8" http-equiv="Content-Type">
+  <link rel="icon" type="image/ico"
+        href="http://example.net/browser/netwerk/test/browser/thirdPartyChild.favicon.ico">
 </head>
 <frameset cols="50%,50%">
   <frame src="http://example.net/browser/netwerk/test/browser/firstPartyParent.html">
diff --git a/netwerk/test/browser/firstPartyParent.html b/netwerk/test/browser/firstPartyParent.html
index 7f2f5c8..fa29a74 100644
--- a/netwerk/test/browser/firstPartyParent.html
+++ b/netwerk/test/browser/firstPartyParent.html
@@ -5,6 +5,8 @@
 <head>
   <link rel="stylesheet" type="text/css"
         href="http://example.net/browser/netwerk/test/browser/thirdPartyChild.link.css">
+  <link rel="icon" type="image/ico"
+        href="http://example.net/browser/netwerk/test/browser/thirdPartyChild.favicon.ico">
 </head>
 <body>
 <div>firstPartyParent.html</div>
@@ -26,7 +28,7 @@
   <source src="http://example.net/browser/netwerk/test/browser/thirdPartyChild.audio.ogg"
           type="audio/ogg">
   <track src="http://example.net/browser/netwerk/test/browser/thirdPartyChild.track.vtt"
-         kind="subtitles"> 
+         kind="subtitles">
 </audio>
 
 <video id="video"
diff --git a/netwerk/test/browser/thirdPartyChild.favicon.ico b/netwerk/test/browser/thirdPartyChild.favicon.ico
new file mode 100644
index 0000000..48060b1
Binary files /dev/null and b/netwerk/test/browser/thirdPartyChild.favicon.ico differ