Sync WPT with upstream (16-01-2020)

tests/wpt/metadata/css/css-transitions/no-transition-from-ua-to-blocking-stylesheet.html.ini

@@ -1,2 +1,2 @@
 [no-transition-from-ua-to-blocking-stylesheet.html]
-  expected: FAIL
+  expected: TIMEOUT

tests/wpt/metadata/css/cssom-view/CaretPosition-001.html.ini

@@ -0,0 +1,4 @@
+[CaretPosition-001.html]
+  [Element at (400, 100)]
+    expected: FAIL
+

tests/wpt/metadata/fetch/content-type/response.window.js.ini

@@ -312,24 +312,21 @@
   [fetch(): separate response Content-Type: text/plain ]
     expected: NOTRUN
 
-  [<iframe>: separate response Content-Type: text/plain */*]
-    expected: FAIL
-
-  [<iframe>: separate response Content-Type: text/html;" \\" text/plain]
+  [<iframe>: combined response Content-Type: text/html */*]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;" text/plain]
+  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: */* text/html]
+  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html */*]
+  [<iframe>: separate response Content-Type: text/html;" text/plain]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
+  [<iframe>: combined response Content-Type: text/html;" \\" text/plain]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
     expected: FAIL
 

tests/wpt/metadata/fetch/content-type/script.window.js.ini

@@ -53,6 +53,3 @@
   [combined text/javascript ]
     expected: FAIL
 
-  [separate text/javascript x/x]
-    expected: FAIL
-

tests/wpt/metadata/fetch/nosniff/parsing-nosniff.window.js.ini

@@ -14,6 +14,3 @@
   [X-Content-Type-Options%3A%20%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%22nosniFF%22]
-    expected: FAIL
-

tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_4.html.ini

@@ -0,0 +1,4 @@
+[traverse_the_history_4.html]
+  [Multiple history traversals, last would be aborted]
+    expected: FAIL
+

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

@@ -0,0 +1,4 @@
+[traverse_the_history_5.html]
+  [Multiple history traversals, last would be aborted]
+    expected: FAIL
+

tests/wpt/metadata/html/semantics/embedded-content/the-iframe-element/iframe_sandbox_popups_escaping-3.html.ini

@@ -1,6 +1,5 @@
 [iframe_sandbox_popups_escaping-3.html]
   type: testharness
-  expected: CRASH
   [Check that popups from a sandboxed iframe escape the sandbox if\n       allow-popups-to-escape-sandbox is used]
-    expected: TIMEOUT
+    expected: FAIL
 

tests/wpt/metadata/html/webappapis/scripting/events/event-handler-all-global-events.html.ini

@@ -429,3 +429,15 @@
   [onwebkittransitionend: the default value must be null]
     expected: FAIL
 
+  [onwebkittransitionend: the content attribute must execute when an event is dispatched]
+    expected: FAIL
+
+  [onwebkitanimationstart: the content attribute must execute when an event is dispatched]
+    expected: FAIL
+
+  [onwebkitanimationend: the content attribute must execute when an event is dispatched]
+    expected: FAIL
+
+  [onwebkitanimationiteration: the content attribute must execute when an event is dispatched]
+    expected: FAIL
+

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

@@ -10,3 +10,6 @@
   [Verifies the resolution of entry.startTime is at least 20 microseconds.]
     expected: TIMEOUT
 
+  [Verifies the resolution of performance.now() is at least 5 microseconds.]
+    expected: FAIL
+

tests/wpt/web-platform-tests/client-hints/accept-ch-stickiness/resources/accept-ch-test.js

@@ -22,7 +22,7 @@ const run_test = test => {
   }, test.name + " precondition: Test that the browser does not have client " +
     "hints preferences cached");
 
-  // Then, attempt to set Accept-CH-Lifetime for 1 second
+  // Then, attempt to set Accept-CH
   promise_test(t => {
     return new Promise(resolve => {
       if (test.type == "navigation") {

tests/wpt/web-platform-tests/client-hints/accept-ch-stickiness/resources/accept-ch.html.headers

@@ -1,3 +1,2 @@
 Accept-CH: device-memory, DPR
-Accept-CH-Lifetime: 1
 Access-Control-Allow-Origin: *

tests/wpt/web-platform-tests/common/security-features/tools/generate.py

@@ -261,9 +261,8 @@ def generate_test_source_files(spec_directory, spec_json, target):
             expand_pattern(excluded_pattern, test_expansion_schema)
         for excluded_selection in permute_expansion(excluded_expansion,
                                                     artifact_order):
-            excluded_selection_path = spec_json[
-                'selection_pattern'] % excluded_selection
-            exclusion_dict[excluded_selection_path] = True
+            excluded_selection['delivery_key'] = spec_json['delivery_key']
+            exclusion_dict[dump_test_parameters(excluded_selection)] = True
 
     for spec in specification:
         # Used to make entries with expansion="override" override preceding
@@ -276,20 +275,20 @@ def generate_test_source_files(spec_directory, spec_json, target):
             for selection in permute_expansion(expansion, artifact_order):
                 selection['delivery_key'] = spec_json['delivery_key']
                 selection_path = spec_json['selection_pattern'] % selection
-                if not selection_path in exclusion_dict:
-                    if selection_path in output_dict:
-                        if expansion_pattern['expansion'] != 'override':
-                            print(
-                                "Error: %s's expansion is default but overrides %s"
-                                % (selection['name'],
-                                   output_dict[selection_path]['name']))
-                            sys.exit(1)
-                    output_dict[selection_path] = copy.deepcopy(selection)
-                else:
-                    print('Excluding selection:', selection_path)
+                if selection_path in output_dict:
+                    if expansion_pattern['expansion'] != 'override':
+                        print(
+                            "Error: %s's expansion is default but overrides %s"
+                            % (selection['name'],
+                               output_dict[selection_path]['name']))
+                        sys.exit(1)
+                output_dict[selection_path] = copy.deepcopy(selection)
 
         for selection_path in output_dict:
             selection = output_dict[selection_path]
+            if dump_test_parameters(selection) in exclusion_dict:
+                print('Excluding selection:', selection_path)
+                continue
             try:
                 generate_selection(spec_directory, spec_json, selection, spec,
                                    html_template)

tests/wpt/web-platform-tests/common/security-features/tools/util.py

@@ -1,6 +1,7 @@
 from __future__ import print_function
 
 import os, sys, json, re
+import collections
 
 script_directory = os.path.dirname(os.path.abspath(__file__))
 template_directory = os.path.abspath(
@@ -30,7 +31,7 @@ def load_spec_json(path_to_spec):
     re_error_location = re.compile('line ([0-9]+) column ([0-9]+)')
     with open(path_to_spec, "r") as f:
         try:
-            return json.load(f)
+            return json.load(f, object_pairs_hook=collections.OrderedDict)
         except ValueError as ex:
             print(ex.message)
             match = re_error_location.search(ex.message)

tests/wpt/web-platform-tests/content-security-policy/support/checkReport.sub.js

@@ -47,7 +47,7 @@
   // is to wait for some reasonable amount of time and if no report has been
   // received to conclude that no report has been generated. These timeouts must
   // not exceed the test timeouts set by vendors otherwise the test would fail.
-  var timeout = document.querySelector("meta[name=timeout][content=long]") ? 25 : 5;
+  var timeout = document.querySelector("meta[name=timeout][content=long]") ? 20 : 3;
   var reportLocation = location.protocol + "//" + location.host + "/content-security-policy/support/report.py?op=retrieve_report&timeout=" + timeout + "&reportID=" + reportID;
 
   if (testName == "") testName = "Violation report status OK.";

tests/wpt/web-platform-tests/css/css-animations/keyframes-remove-documentElement-crash.html

@@ -1,8 +1,7 @@
 <!doctype html>
+<html class="test-wait">
 <title>CSS Animations Test: Chrome crash when removing documentElement and @keyframes stylesheet</title>
 <link rel="help" href="https://crbug.com/999522">
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
 <style>
   @keyframes anim {
     from { color: pink }
@@ -14,9 +13,16 @@
 </style>
 <div></div>
 <script>
-  test(() => {
-    document.body.offsetTop;
-    document.querySelector("style").remove();
-    document.documentElement.remove();
-  }, "Removing documentElement and @keyframes sheet should not crash.");
+window.addEventListener('load', () => {
+  document.body.offsetTop;
+  document.querySelector("style").remove();
+  // We need the root later to remove the test-wait class.
+  const root = document.documentElement;
+  document.documentElement.remove();
+
+  // rAF to make sure that style runs.
+  requestAnimationFrame(() => {
+    root.classList.remove('test-wait');
+  });
+});
 </script>

tests/wpt/web-platform-tests/css/css-pseudo/marker-computed-size.html

@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>CSS Pseudo-Elements Test: Computed size of ::marker</title>
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#marker-pseudo">
+<link rel="help" href="https://drafts.csswg.org/css-lists/#content-property">
+<link rel="author" title="Oriol Brufau" href="mailto:obrufau@igalia.com">
+<meta name="assert" content="This test checks that getComputedStyle exposes the resolved sizes of a ::marker." />
+<link rel="stylesheet" type="text/css" href="/fonts/ahem.css" />
+<style>
+:root {
+  --image: url('/images/green-100x50.png');
+}
+:root::after {
+  /* Preload image */
+  content: var(--image);
+}
+#target {
+  font: 10px/1 Ahem;
+  --content: normal;
+}
+#target::marker {
+  content: var(--content);
+}
+</style>
+<div id="log"></div>
+<ul>
+  <li id="target"></li>
+</ul>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+const target = document.getElementById("target");
+function checkMarkerSize(expectedWidth, expectedHeight) {
+  const {width, height} = getComputedStyle(target, "::marker");
+  assert_equals(width, expectedWidth, "width");
+  assert_equals(height, expectedHeight, "height");
+}
+setup({explicit_done: true});
+addEventListener("load", () => {
+  test(() => {
+    // Marker string: "1. "
+    target.style.listStyleType = "decimal";
+    checkMarkerSize("30px", "10px");
+  }, "Decimal ::marker");
+  test(() => {
+    // Marker string: "10. "
+    target.setAttribute("value", "10");
+    checkMarkerSize("40px", "10px");
+  }, "Decimal ::marker with custom value");
+  test(() => {
+    // Marker string: "st"
+    target.style.listStyleType = "'st'";
+    checkMarkerSize("20px", "10px");
+  }, "String ::marker");
+  test(() => {
+    // No marker box
+    target.style.listStyleType = "none";
+    checkMarkerSize("auto", "auto");
+  }, "::marker with no box due to 'list-style'");
+  test(() => {
+    // Marker contents: "foo", "bar"
+    target.style.setProperty("--content", "'foo' 'bar'");
+    checkMarkerSize("60px", "10px");
+  }, "::marker with custom string contents");
+  test(() => {
+    // Marker contents: 100x50 image (+2px due to baseline alignment)
+    target.style.setProperty("--content", "var(--image)");
+    checkMarkerSize("100px", "52px");
+  }, "::marker with custom image contents");
+  test(() => {
+    // Marker contents: "foo", 100x50 image (+2px due to baseline alignment)
+    target.style.setProperty("--content", "'foo' var(--image)");
+    checkMarkerSize("130px", "52px");
+  }, "::marker with custom string and image contents");
+  test(() => {
+    // No marker box
+    target.style.listStyleType = "";
+    target.style.setProperty("--content", "none");
+    checkMarkerSize("auto", "auto");
+  }, "::marker with no box due to 'content'");
+  done();
+}, {once: true});
+</script>

tests/wpt/web-platform-tests/css/css-shadow-parts/serialization.html

@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>CSS Shadow Parts - Serialization</title>
+    <link href="https://drafts.csswg.org/css-shadow-parts/" rel="help">
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+  </head>
+  <body>
+    <style id="styleElement">
+      ::part(\(foo) {}
+      ::part(   bar\    ) {}
+      ::part( -foo  bar    ) {}
+    </style>
+    <script>
+      "use strict";
+      const rules = styleElement.sheet.cssRules;
+      test(function() {
+        assert_equals(rules[0].selectorText, "::part(\\(foo)");
+      }, "Escape start parenthesis in ::part name.");
+      test(function() {
+        assert_equals(rules[1].selectorText, "::part(bar\\ )");
+      }, "Escape start space in ::part name.");
+      test(function() {
+        assert_equals(rules[2].selectorText, "::part(-foo bar)");
+      }, "Collapse spaces in ::part names list.");
+    </script>
+  </body>
+</html>

tests/wpt/web-platform-tests/css/cssom/selectorSerialize.html

@@ -70,6 +70,7 @@
             test(function(){
                 assert_selector_serializes_to(':lang(ja)', ':lang(ja)');
                 assert_selector_serializes_to(':lang( ja )', ':lang(ja)');
+                assert_selector_serializes_to(':lang( j\\ a )', ':lang(j\\ a)');
             }, 'single pseudo (simple) selector "lang" which accepts arguments in the sequence of simple selectors that is not a universal selector')
 
 

tests/wpt/web-platform-tests/css/selectors/webkit-pseudo-element.html

@@ -10,7 +10,7 @@
 #test {
   color: rgb(255, 0, 0);
 }
-span::-webkit-something-invalid, #test, ::-WeBkIt-sOmEtHiNg-NoNeXiSt123 {
+span::-webkit-something-invalid, #test, ::-WeBkIt-sOmEtHiNg-NoNeXiSt123, ::-webkit-\ escaped {
   color: rgb(0, 255, 0);
 }
 ::-webkitfoo, #test {
@@ -29,7 +29,8 @@
     let sheet = document.getElementById("style").sheet;
     assert_equals(sheet.cssRules[1].selectorText,
                   "span::-webkit-something-invalid, " +
-                  "#test, ::-webkit-something-nonexist123");
+                  "#test, ::-webkit-something-nonexist123, " +
+                  "::-webkit-\\ escaped");
   }, "webkit-prefixed pseudo-element selectors should be accessible from CSSOM");
 
   test(() => {

tests/wpt/web-platform-tests/docs/writing-tests/crashtest.md

@@ -12,11 +12,10 @@ The simplest crashtest is a single HTML file with any content. The
 test passes if the load event is reached, and the browser finishes
 painting, without terminating.
 
-In some cases crashtests may need to perform work after the initial
-page load. In this case the test may specify a `class=wait` attribute
-on the root element. The test will not complete until that attribute
-is removed from the root. At the time when the test would otherwise
-have ended a `TestRendered` event is emitted; test authors can use
-this event to perform modifications that are guaranteed not to be
-batched with the initial paint. This matches the behaviour of
-[reftests](reftests).
+In some cases crashtests may need to perform work after the initial page load.
+In this case the test may specify a `class=test-wait` attribute on the root
+element. The test will not complete until that attribute is removed from the
+root. At the time when the test would otherwise have ended a `TestRendered`
+event is emitted; test authors can use this event to perform modifications that
+are guaranteed not to be batched with the initial paint. This matches the
+behaviour of [reftests](reftests).

tests/wpt/web-platform-tests/html/cross-origin-embedder-policy/blob.https.html

@@ -28,14 +28,13 @@
       t.add_cleanup(() => { frame.remove(); });
       const path = new URL("resources/blob-url-factory.html", window.location).pathname;
       frame.src = `${origin}${path}?id=${id}&variant=${variant}&crossOrigin=${crossOrigin}`;
-      window.addEventListener("message", t.step_func(({ data }) => {
+      window.addEventListener("message", t.step_func_done(({ data }) => {
         if (data.id !== id) {
           return;
         }
         assert_equals(data.origin, origin);
         assert_true(data.sameOriginNoCORPSuccess, "Same-origin without CORP did not succeed");
         assert_true(data.crossOriginNoCORPFailure, "Cross-origin without CORP did not fail");
-        t.done();
       }));
       document.body.append(frame);
     }, `Cross-Origin-Embedder-Policy and blob: URL from ${origin} in subframe via ${variant}`);