Auto merge of #22552 - servo-wpt-sync:wpt_update_24-12-2018, r=jdm

Sync WPT with upstream (24-12-2018)

Automated downstream sync of changes from upstream as of 24-12-2018.
[no-wpt-sync]

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tests/wpt/metadata/MANIFEST.json

@@ -295601,6 +295601,11 @@
      {}
     ]
    ],
+   "html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.py": [
+    [
+     {}
+    ]
+   ],
    "html/semantics/embedded-content/the-img-element/available-images-ref.html": [
     [
      {}
@@ -372530,6 +372535,12 @@
      {}
     ]
    ],
+   "html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.html": [
+    [
+     "/html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.html",
+     {}
+    ]
+   ],
    "html/semantics/embedded-content/the-img-element/Image-constructor.html": [
     [
      "/html/semantics/embedded-content/the-img-element/Image-constructor.html",
@@ -627205,6 +627216,14 @@
    "d30ac2ac36c66bf735036baa755f836b00fa47a6",
    "support"
   ],
+  "html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.html": [
+   "73b937f67fd7e0ccce22391e9c28eef334addc88",
+   "testharness"
+  ],
+  "html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.py": [
+   "e4216c6d53fd4cb66be3870b3ea6b590af27fb2c",
+   "support"
+  ],
   "html/semantics/embedded-content/the-img-element/Image-constructor.html": [
    "aa838ec8774e2bcaac360bf8ed929e0facc7fa3e",
    "testharness"

tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_3.html.ini → tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_5.html.ini

@@ -1,4 +1,4 @@
-[traverse_the_history_3.html]
+[traverse_the_history_5.html]
   [Multiple history traversals, last would be aborted]
     expected: FAIL
 

tests/wpt/metadata/html/semantics/embedded-content/media-elements/event_timeupdate_noautoplay.html.ini

@@ -5,5 +5,5 @@
     expected: NOTRUN
 
   [calling play() on a sufficiently long video should trigger timeupdate event]
-    expected: NOTRUN
+    expected: FAIL
 

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.html.ini

@@ -0,0 +1,4 @@
+[404-response-with-actual-image-data.html]
+  [404 response with actual image data should be rendered and load event is fired]
+    expected: FAIL
+

tests/wpt/metadata/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html.ini

@@ -8,8 +8,8 @@
     expected: TIMEOUT
 
   [picture: source (max-width:500px) valid image, img broken image, resize to narrow]
-    expected: FAIL
+    expected: TIMEOUT
 
   [picture: source (max-width:500px) valid image, img valid image, resize to narrow]
-    expected: FAIL
+    expected: TIMEOUT
 

tests/wpt/metadata/html/semantics/interactive-elements/the-details-element/toggleEvent.html.ini

@@ -0,0 +1,7 @@
+[toggleEvent.html]
+  [Calling open twice on 'details' fires only one toggle event]
+    expected: FAIL
+
+  [Setting open=true to opened 'details' element should not fire a toggle event at the 'details' element]
+    expected: FAIL
+

tests/wpt/metadata/performance-timeline/webtiming-resolution.any.js.ini

@@ -12,3 +12,6 @@
   [Verifies the resolution of entry.startTime is at least 5 microseconds.]
     expected: TIMEOUT
 
+  [Verifies the resolution of performance.now() is at least 5 microseconds.]
+    expected: FAIL
+

tests/wpt/metadata/resource-timing/buffer-full-set-to-current-buffer.html.ini

@@ -1,5 +1,5 @@
 [buffer-full-set-to-current-buffer.html]
   expected: ERROR
   [Test that entries added and event firing happened in the right sequence]
-    expected: TIMEOUT
+    expected: FAIL
 

tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.html

@@ -0,0 +1,18 @@
+<!DOCTYPE HTML>
+<meta charset="utf-8">
+<title>404 response with actual image data should be rendered and load event is fired</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<img id="img">
+
+<script>
+  async_test(t => {
+    var img = document.getElementById("img");
+    img.onload = t.step_func_done(e => {
+      assert_equals(e.type, "load", "image.onload() called");
+    });
+    img.onerror = t.unreached_func("image.onerror() was not supposed to be called");
+    img.src = "404-response-with-actual-image-data.py";
+  }, "404 response with actual image data should be rendered and load event is fired");
+</script>

tests/wpt/web-platform-tests/html/semantics/embedded-content/the-img-element/404-response-with-actual-image-data.py

@@ -0,0 +1,3 @@
+import base64
+def main(req, res):
+    return 404, [('Content-Type', 'image/png')], base64.decodestring("iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAhSURBVDhPY3wro/KfgQLABKXJBqMGjBoAAqMGDLwBDAwAEsoCTFWunmQAAAAASUVORK5CYII=")