Sync WPT with upstream (05-03-2020)

tests/wpt/metadata/css/CSS2/floats/hit-test-floats-002.html.ini

@@ -0,0 +1,4 @@
+[hit-test-floats-002.html]
+  [Hit test float]
+    expected: FAIL
+

tests/wpt/metadata/css/CSS2/floats/hit-test-floats-004.html.ini

@@ -0,0 +1,4 @@
+[hit-test-floats-004.html]
+  [Miss float below something else]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/AnimationEffect-updateTiming.tentative.html.ini

@@ -0,0 +1,16 @@
+[AnimationEffect-updateTiming.tentative.html]
+  [AnimationEffect.updateTiming({ delay, fill }) causes changes to the animation-delay and animation-fill-mode to be ignored]
+    expected: FAIL
+
+  [AnimationEffect.updateTiming({ duration }) causes changes to the animation-duration to be ignored]
+    expected: FAIL
+
+  [AnimationEffect.updateTiming({ iterations, direction }) causes changes to the animation-iteration-count and animation-direction to be ignored]
+    expected: FAIL
+
+  [AnimationEffect properties that do not map to animation-* properties should not be changed when animation-* style is updated]
+    expected: FAIL
+
+  [AnimationEffect.updateTiming() does override to changes from animation-* properties if there is an error]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/CSSAnimation-effect.tentative.html.ini

@@ -17,3 +17,6 @@
   [Setting a null effect on a running animation fires an animationend event]
     expected: FAIL
 
+  [Replacing the effect of a CSSAnimation causes subsequent changes to corresponding animation-* properties to be ignored]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/CSSAnimation-pausing.tentative.html.ini

@@ -17,3 +17,21 @@
   [play() is overridden by later setting "animation-play-state: paused"]
     expected: FAIL
 
+  [reverse() overrides animation-play-state when it starts playing the animation]
+    expected: FAIL
+
+  [Setting the startTime to non-null does NOT override the animation-play-state if the animation is already running]
+    expected: FAIL
+
+  [reverse() does NOT override animation-play-state if the animation is already running]
+    expected: FAIL
+
+  [Setting the startTime to null overrides animation-play-state if the animation is already running]
+    expected: FAIL
+
+  [Setting the startTime to non-null overrides animation-play-state if the animation is paused]
+    expected: FAIL
+
+  [play() does NOT override the animation-play-state if there was an error]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/KeyframeEffect-getKeyframes.tentative.html.ini

@@ -71,3 +71,6 @@
   [KeyframeEffect.getKeyframes() returns expected values for animations with CSS variables as keyframe values in a shorthand property]
     expected: FAIL
 
+  [KeyframeEffect.getKeyframes() reflects changes to @keyframes rules]
+    expected: FAIL
+

tests/wpt/metadata/css/css-animations/KeyframeEffect-setKeyframes.tentative.html.ini

@@ -0,0 +1,10 @@
+[KeyframeEffect-setKeyframes.tentative.html]
+  [KeyframeEffect.setKeyframes() causes subsequent changes to animation-timing-function to be ignored]
+    expected: FAIL
+
+  [KeyframeEffect.setKeyframes() causes subsequent changes to @keyframes rules to be ignored]
+    expected: FAIL
+
+  [KeyframeEffect.setKeyframes() should NOT cause subsequent changes to @keyframes rules to be ignored if it threw]
+    expected: FAIL
+

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/css-values/round-function.html.ini

@@ -335,3 +335,63 @@
   [round(to-zero, -18px, 10px) should be used-value-equivalent to -10px]
     expected: FAIL
 
+  [round(to-zero, 5, infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(up, -1, infinity should equal 0⁻.]
+    expected: FAIL
+
+  [round(to-zero, -5, infinity) should equal 0⁻.]
+    expected: FAIL
+
+  [round(up, -1 * 0, infinity should equal 0⁻.]
+    expected: FAIL
+
+  [round(up, 0, infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(down, -1, infinity) should equal -Infinity.]
+    expected: FAIL
+
+  [round(down, -1 * 0, infinity) should equal 0⁻.]
+    expected: FAIL
+
+  [round(infinity, 5) should equal +Infinity.]
+    expected: FAIL
+
+  [round(-infinity, 5) should equal -Infinity.]
+    expected: FAIL
+
+  [round(down, 0, infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(-infinity, -5) should equal -Infinity.]
+    expected: FAIL
+
+  [round(down, 1, infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(5, infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(up, 1, infinity) should equal +Infinity.]
+    expected: FAIL
+
+  [round(infinity, -5) should equal +Infinity.]
+    expected: FAIL
+
+  [round(5, -infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(to-zero, -5, -infinity) should equal 0⁻.]
+    expected: FAIL
+
+  [round(to-zero, 5, -infinity) should equal 0⁺.]
+    expected: FAIL
+
+  [round(-5, -infinity) should equal 0⁻.]
+    expected: FAIL
+
+  [round(-5, infinity) should equal 0⁻.]
+    expected: FAIL
+

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/css/cssom-view/MediaQueryList-addListener-removeListener.html.ini

@@ -2,6 +2,3 @@
   [listeners are called when <iframe> is resized]
     expected: FAIL
 
-  [listeners are called correct number of times]
-    expected: FAIL
-

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

@@ -312,18 +312,24 @@
   [fetch(): separate response Content-Type: text/plain ]
     expected: NOTRUN
 
-  [<iframe>: combined response Content-Type: text/html;" text/plain]
+  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/plain */*;charset=gbk]
+  [<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]
     expected: FAIL
 
-  [<iframe>: separate response Content-Type: text/html */*;charset=gbk]
+  [<iframe>: combined response Content-Type: text/html;charset=gbk text/plain text/html]
     expected: FAIL
 
-  [<iframe>: combined response Content-Type: text/html;x=" text/plain]
+  [<iframe>: separate response Content-Type: text/html;" text/plain]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/plain */*]
+    expected: FAIL
+
+  [<iframe>: separate response Content-Type: text/html;x=" text/plain]
     expected: FAIL
 

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

@@ -56,6 +56,3 @@
   [separate text/javascript x/x]
     expected: FAIL
 
-  [separate text/javascript;charset=windows-1252  text/javascript]
-    expected: FAIL
-

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

@@ -11,9 +11,3 @@
   [X-Content-Type-Options%3A%20nosniff%2C%2C%40%23%24%23%25%25%26%5E%26%5E*()()11!]
     expected: FAIL
 
-  [X-Content-Type-Options%3A%20%40%23%24%23%25%25%26%5E%26%5E*()()11!%2Cnosniff]
-    expected: FAIL
-
-  [Content-Type-Options%3A%20nosniff]
-    expected: FAIL
-

tests/wpt/metadata/html/browsers/history/the-history-interface/traverse_the_history_1.html.ini

@@ -0,0 +1,4 @@
+[traverse_the_history_1.html]
+  [Multiple history traversals from the same task]
+    expected: FAIL
+

tests/wpt/metadata/html/interaction/focus/the-autofocus-attribute/skip-document-with-fragment.html.ini

@@ -1,8 +1,4 @@
 [skip-document-with-fragment.html]
-  expected: TIMEOUT
   [Autofocus elements in iframed documents with URL fragments should be skipped.]
     expected: FAIL
 
-  [Autofocus elements in top-level browsing context's documents with URI fragments should be skipped.]
-    expected: TIMEOUT
-

tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-multi-channels.html.ini

@@ -32,3 +32,6 @@
   [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 42281 more errors.\n\tMax AbsError of 1.9986916780471802e+0 at index of 17995.\n\t[17995\]\t9.9994289875030518e-1\t-9.9874877929687500e-1\t1.9986916780471802e+0\t2.0011956154322119e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 12348.\n\t[12348\]\t9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-1\tInfinity\t3.0517578125000000e-5\n]
     expected: FAIL
 
+  [X Rendered audio for channel 5 does not equal [0,0.0626220703125,0.125030517578125,0.18695068359375,0.24810791015625,0.308319091796875,0.3673095703125,0.42486572265625,0.480743408203125,0.53472900390625,0.58660888671875,0.636199951171875,0.68328857421875,0.727691650390625,0.76922607421875,0.8077392578125...\] with an element-wise tolerance of {"absoluteThreshold":0.000030517578125,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[1\]\t3.6732959747314453e-1\t6.2622070312500000e-2\t3.0470752716064453e-1\t4.8658168859649127e+0\t3.0517578125000000e-5\n\t[2\]\t6.8329977989196777e-1\t1.2503051757812500e-1\t5.5826926231384277e-1\t4.4650639949963384e+0\t3.0517578125000000e-5\n\t[3\]\t9.0373212099075317e-1\t1.8695068359375000e-1\t7.1678143739700317e-1\t3.8340669508039502e+0\t3.0517578125000000e-5\n\t[4\]\t9.9780619144439697e-1\t2.4810791015625000e-1\t7.4969828128814697e-1\t3.0216621502152523e+0\t3.0517578125000000e-5\n\t[5\]\t9.5236867666244507e-1\t3.0831909179687500e-1\t6.4404958486557007e-1\t2.0889059484187866e+0\t3.0517578125000000e-5\n\t...and 44043 more errors.\n\tMax AbsError of 1.9962286949157715e+0 at index of 32177.\n\t[32177\]\t9.9879217147827148e-1\t-9.9743652343750000e-1\t1.9962286949157715e+0\t2.0013591321441684e+0\t3.0517578125000000e-5\n\tMax RelError of Infinity at index of 14112.\n\t[14112\]\t-9.5105654001235962e-1\t0.0000000000000000e+0\t9.5105654001235962e-1\tInfinity\t3.0517578125000000e-5\n]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-audiobuffersourcenode-interface/sub-sample-buffer-stitching.html.ini

@@ -170,3 +170,9 @@
   [X SNR (-254.56109005477157 dB) is not greater than or equal to 65.737. Got -254.56109005477157.]
     expected: FAIL
 
+  [X Stitched sine-wave buffers at sample rate 43800 does not equal [0,0.06264832615852356,0.12505052983760834,0.18696144223213196,0.24813786149024963,0.308339387178421,0.36732959747314453,0.4248766601085663,0.480754554271698,0.5347436666488647,0.5866320133209229,0.6362156271934509,0.6832997798919678,0.7276994585990906,0.7692402601242065,0.8077589869499207...\] with an element-wise tolerance of {"absoluteThreshold":0.0038986,"relativeThreshold":0}.\n\tIndex\tActual\t\t\tExpected\t\tAbsError\t\tRelError\t\tTest threshold\n\t[19030\]\t-1.5346258564356873e+24\t-7.3546999692916870e-1\t1.5346258564356873e+24\t2.0865920606459265e+24\t3.8985999999999999e-3\n\t[19031\]\t-3.6017334461212158e-1\t-6.9157749414443970e-1\t3.3140414953231812e-1\t4.7920030992665957e-1\t3.8985999999999999e-3\n\t[38059\]\t-3.0465973817666023e+24\t-9.8956179618835449e-1\t3.0465973817666023e+24\t3.0787338329972360e+24\t3.8985999999999999e-3\n\t[38060\]\t-8.8409073650836945e-2\t-9.9664616584777832e-1\t9.0823709219694138e-1\t9.1129341918891205e-1\t3.8985999999999999e-3\n\tMax AbsError of 3.0465973817666023e+24 at index of 38059.\n\tMax RelError of 3.0787338329972360e+24 at index of 38059.\n]
+    expected: FAIL
+
+  [X SNR (-447.224261749694 dB) is not greater than or equal to 65.737. Got -447.224261749694.]
+    expected: FAIL
+

tests/wpt/metadata/webaudio/the-audio-api/the-audioworklet-interface/suspended-context-messageport.https.html.ini

@@ -0,0 +1,10 @@
+[suspended-context-messageport.https.html]
+  [offline before start]
+    expected: FAIL
+
+  [offline on complete]
+    expected: FAIL
+
+  [realtime suspended]
+    expected: FAIL
+

tests/wpt/web-platform-tests/IndexedDB/support.js

@@ -101,6 +101,16 @@ function assert_key_equals(actual, expected, description) {
   assert_equals(indexedDB.cmp(actual, expected), 0, description);
 }
 
+// Usage:
+//   indexeddb_test(
+//     (test_object, db_connection, upgrade_tx, open_request) => {
+//        // Database creation logic.
+//     },
+//     (test_object, db_connection, open_request) => {
+//        // Test logic.
+//        test_object.done();
+//     },
+//     'Test case description');
 function indexeddb_test(upgrade_func, open_func, description, options) {
   async_test(function(t) {
     options = Object.assign({upgrade_will_abort: false}, options);
@@ -189,3 +199,13 @@ function keep_alive(tx, store_name) {
     keepSpinning = false;
   };
 }
+
+// Returns a new function. After it is called |count| times, |func|
+// will be called.
+function barrier_func(count, func) {
+  let n = 0;
+  return () => {
+    if (++n === count)
+      func();
+  };
+}

tests/wpt/web-platform-tests/IndexedDB/transaction-scheduling-across-connections.any.js

@@ -0,0 +1,72 @@
+// META: script=support.js
+
+indexeddb_test(
+  (t, db) => {
+    const store = db.createObjectStore('store');
+  },
+
+  (t, db1) => {
+    // Open a second connection to the same database.
+    const open_request = indexedDB.open(db1.name);
+    open_request.onerror = t.unreached_func('open() should succeed');
+    open_request.onupgradeneeded =
+      t.unreached_func('second connection should not upgrade');
+    open_request.onsuccess = t.step_func(() => {
+      const db2 = open_request.result;
+      t.add_cleanup(() => { db2.close(); });
+
+      const transaction1 = db1.transaction('store', 'readwrite');
+      transaction1.onabort = t.unreached_func('transaction1 should complete');
+
+      const transaction2 = db2.transaction('store', 'readwrite');
+      transaction2.onabort = t.unreached_func('transaction2 should complete');
+
+      let transaction1PutSuccess = false;
+      let transaction1Complete = false;
+      let transaction2PutSuccess = false;
+
+      // Keep transaction1 alive for a while and ensure transaction2
+      // doesn't start.
+
+      let count = 0;
+      (function doTransaction1Put() {
+        const request = transaction1.objectStore('store').put(1, count++);
+        request.onerror = t.unreached_func('request should succeed');
+        request.onsuccess = t.step_func(evt => {
+          transaction1PutSuccess = true;
+          if (count < 5) {
+            doTransaction1Put();
+          }
+        });
+      }());
+
+      transaction1.oncomplete = t.step_func(evt => {
+        transaction1Complete = true;
+        assert_false(
+          transaction2PutSuccess,
+          'transaction1 should complete before transaction2 put succeeds');
+      });
+
+      const request = transaction2.objectStore('store').put(2, 0);
+      request.onerror = t.unreached_func('request should succeed');
+      request.onsuccess = t.step_func(evt => {
+        transaction2PutSuccess = true;
+        assert_true(
+          transaction1Complete,
+          'transaction2 put should not succeed before transaction1 completes');
+      });
+
+      transaction2.oncomplete = t.step_func_done(evt => {
+        assert_true(
+          transaction1PutSuccess,
+          'transaction1 put should succeed before transaction2 runs');
+        assert_true(
+          transaction1Complete,
+          'transaction1 should complete before transaction2 runs');
+        assert_true(
+          transaction2PutSuccess,
+          'transaction2 put should succeed before transaction2 completes');
+      });
+    });
+  },
+  "Check that readwrite transactions with overlapping scopes do not run in parallel.");