nodejs · F3n67u · Jun 19, 2022
diff --git a/test/common/wpt/worker.js b/test/common/wpt/worker.js
@@ -8,7 +8,8 @@ const resource = new ResourceLoader(workerData.wptPath);
 
 global.self = global;
 global.GLOBAL = {
-  isWindow() { return false; }
+  isWindow() { return false; },
+  isShadowRealm() { return false; }
 };
 global.require = require;
 

diff --git a/test/fixtures/wpt/README.md b/test/fixtures/wpt/README.md
@@ -14,7 +14,7 @@ Last update:
 - console: https://github.com/web-platform-tests/wpt/tree/3b1f72e99a/console
 - dom/abort: https://github.com/web-platform-tests/wpt/tree/c49cafb491/dom/abort
 - dom/events: https://github.com/web-platform-tests/wpt/tree/f8821adb28/dom/events
-- encoding: https://github.com/web-platform-tests/wpt/tree/35f70910d3/encoding
+- encoding: https://github.com/web-platform-tests/wpt/tree/0e5b126cd0/encoding
 - FileAPI: https://github.com/web-platform-tests/wpt/tree/3b279420d4/FileAPI
 - hr-time: https://github.com/web-platform-tests/wpt/tree/9910784394/hr-time
 - html/webappapis/atob: https://github.com/web-platform-tests/wpt/tree/f267e1dca6/html/webappapis/atob
@@ -23,7 +23,7 @@ Last update:
 - html/webappapis/timers: https://github.com/web-platform-tests/wpt/tree/5873f2d8f1/html/webappapis/timers
 - interfaces: https://github.com/web-platform-tests/wpt/tree/fc086c82d5/interfaces
 - performance-timeline: https://github.com/web-platform-tests/wpt/tree/17ebc3aea0/performance-timeline
-- resources: https://github.com/web-platform-tests/wpt/tree/fbee645164/resources
+- resources: https://github.com/web-platform-tests/wpt/tree/1df9d51265/resources
 - streams: https://github.com/web-platform-tests/wpt/tree/8f60d94439/streams
 - url: https://github.com/web-platform-tests/wpt/tree/77d54aa9e0/url
 - user-timing: https://github.com/web-platform-tests/wpt/tree/df24fb604e/user-timing

diff --git a/test/fixtures/wpt/encoding/encodeInto.any.js b/test/fixtures/wpt/encoding/encodeInto.any.js
@@ -120,19 +120,22 @@
   });
 });
 
-[DataView,
- Int8Array,
- Int16Array,
- Int32Array,
- Uint16Array,
- Uint32Array,
- Uint8ClampedArray,
- Float32Array,
- Float64Array].forEach(view => {
+["DataView",
+ "Int8Array",
+ "Int16Array",
+ "Int32Array",
+ "Uint16Array",
+ "Uint32Array",
+ "Uint8ClampedArray",
+ "BigInt64Array",
+ "BigUint64Array",
+ "Float32Array",
+ "Float64Array"].forEach(type => {
   ["ArrayBuffer", "SharedArrayBuffer"].forEach((arrayBufferOrSharedArrayBuffer) => {
     test(() => {
-      assert_throws_js(TypeError, () => new TextEncoder().encodeInto("", new view(createBuffer(arrayBufferOrSharedArrayBuffer, 0))));
-    }, "Invalid encodeInto() destination: " + view.name + ", backed by: " + arrayBufferOrSharedArrayBuffer);
+      const viewInstance = new self[type](createBuffer(arrayBufferOrSharedArrayBuffer, 0));
+      assert_throws_js(TypeError, () => new TextEncoder().encodeInto("", viewInstance));
+    }, "Invalid encodeInto() destination: " + type + ", backed by: " + arrayBufferOrSharedArrayBuffer);
   });
 });
 

diff --git a/test/fixtures/wpt/encoding/idlharness-shadowrealm.window.js b/test/fixtures/wpt/encoding/idlharness-shadowrealm.window.js
@@ -0,0 +1,2 @@
+// META: script=/resources/idlharness-shadowrealm.js
+idl_test_shadowrealm(["encoding"], ["streams"]);
diff --git a/test/fixtures/wpt/encoding/sharedarraybuffer.https.html b/test/fixtures/wpt/encoding/sharedarraybuffer.https.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+
+test(() => {
+  const decoder = new TextDecoder('utf-8');
+  const buffer = new SharedArrayBuffer(4);
+  assert_throws_js(TypeError, () => {
+    decoder.decode(new Uint8Array(buffer));
+  }, 'constructing TextDecoder with SharedArrayBuffer view should throw');
+}, 'decoding SharedArrayBuffer');
+
+</script>
diff --git a/test/fixtures/wpt/encoding/sharedarraybuffer.https.html.headers b/test/fixtures/wpt/encoding/sharedarraybuffer.https.html.headers
@@ -0,0 +1,2 @@
+Cross-Origin-Opener-Policy:same-origin
+Cross-Origin-Embedder-Policy:require-corp
diff --git a/test/fixtures/wpt/encoding/single-byte-decoder.window.js b/test/fixtures/wpt/encoding/single-byte-decoder.window.js
diff --git a/test/fixtures/wpt/encoding/streams/decode-utf8.any.js b/test/fixtures/wpt/encoding/streams/decode-utf8.any.js
@@ -43,7 +43,16 @@
     const array = await readableStreamToArray(output);
     assert_array_equals(array, [expectedOutputString],
                         'the output should be in one chunk');
-  }, 'a trailing empty chunk should be ignored- ' + arrayBufferOrSharedArrayBuffer);
+  }, 'a trailing empty chunk should be ignored - ' + arrayBufferOrSharedArrayBuffer);
+
+  promise_test(async () => {
+    const chunk = new Uint8Array(createBuffer(arrayBufferOrSharedArrayBuffer, 3));
+    chunk.set([0xF0, 0x9F, 0x92]);
+    const input = readableStreamFromArray([chunk]);
+    const output = input.pipeThrough(new TextDecoderStream());
+    const array = await readableStreamToArray(output);
+    assert_array_equals(array, ['\uFFFD']);
+  }, 'UTF-8 EOF handling - ' + arrayBufferOrSharedArrayBuffer);
 });
 
 promise_test(async () => {

diff --git a/test/fixtures/wpt/encoding/textdecoder-eof.any.js b/test/fixtures/wpt/encoding/textdecoder-eof.any.js
@@ -0,0 +1,40 @@
+test(() => {
+  // Truncated sequences
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0])), "\uFFFD");
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0, 0x9F])), "\uFFFD");
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0, 0x9F, 0x92])), "\uFFFD");
+
+  // Errors near end-of-queue
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0, 0x9F, 0x41])), "\uFFFDA");
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0, 0x41, 0x42])), "\uFFFDAB");
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0, 0x41, 0xF0])), "\uFFFDA\uFFFD");
+  assert_equals(new TextDecoder().decode(new Uint8Array([0xF0, 0x8F, 0x92])), "\uFFFD\uFFFD\uFFFD");
+}, "TextDecoder end-of-queue handling");
+
+test(() => {
+  const decoder = new TextDecoder();
+  decoder.decode(new Uint8Array([0xF0]), { stream: true });
+  assert_equals(decoder.decode(), "\uFFFD");
+
+  decoder.decode(new Uint8Array([0xF0]), { stream: true });
+  decoder.decode(new Uint8Array([0x9F]), { stream: true });
+  assert_equals(decoder.decode(), "\uFFFD");
+
+  decoder.decode(new Uint8Array([0xF0, 0x9F]), { stream: true });
+  assert_equals(decoder.decode(new Uint8Array([0x92])), "\uFFFD");
+
+  assert_equals(decoder.decode(new Uint8Array([0xF0, 0x9F]), { stream: true }), "");
+  assert_equals(decoder.decode(new Uint8Array([0x41]), { stream: true }), "\uFFFDA");
+  assert_equals(decoder.decode(), "");
+
+  assert_equals(decoder.decode(new Uint8Array([0xF0, 0x41, 0x42]), { stream: true }), "\uFFFDAB");
+  assert_equals(decoder.decode(), "");
+
+  assert_equals(decoder.decode(new Uint8Array([0xF0, 0x41, 0xF0]), { stream: true }), "\uFFFDA");
+  assert_equals(decoder.decode(), "\uFFFD");
+
+  assert_equals(decoder.decode(new Uint8Array([0xF0]), { stream: true }), "");
+  assert_equals(decoder.decode(new Uint8Array([0x8F]), { stream: true }), "\uFFFD\uFFFD");
+  assert_equals(decoder.decode(new Uint8Array([0x92]), { stream: true }), "\uFFFD");
+  assert_equals(decoder.decode(), "");
+}, "TextDecoder end-of-queue handling using stream: true");
diff --git a/test/fixtures/wpt/encoding/textdecoder-streaming.any.js b/test/fixtures/wpt/encoding/textdecoder-streaming.any.js
@@ -28,15 +28,62 @@ var octets = {
                 var decoder = new TextDecoder(encoding);
                 for (var i = 0; i < encoded.length; i += len) {
                     var sub = [];
-                    for (var j = i; j < encoded.length && j < i + len; ++j)
+                    for (var j = i; j < encoded.length && j < i + len; ++j) {
                         sub.push(encoded[j]);
-                        var uintArray = new Uint8Array(createBuffer(arrayBufferOrSharedArrayBuffer, sub.length));
-                        uintArray.set(sub);
+                    }
+                    var uintArray = new Uint8Array(createBuffer(arrayBufferOrSharedArrayBuffer, sub.length));
+                    uintArray.set(sub);
                     out += decoder.decode(uintArray, {stream: true});
                 }
                 out += decoder.decode();
                 assert_equals(out, string);
             }, 'Streaming decode: ' + encoding + ', ' + len + ' byte window (' + arrayBufferOrSharedArrayBuffer + ')');
         }
     });
+
+    test(() => {
+        function bytes(byteArray) {
+            const view = new Uint8Array(createBuffer(arrayBufferOrSharedArrayBuffer, byteArray.length));
+            view.set(byteArray);
+            return view;
+        }
+
+        const decoder = new TextDecoder();
+
+        assert_equals(decoder.decode(bytes([0xC1]), {stream: true}), "\uFFFD");
+        assert_equals(decoder.decode(), "");
+
+        assert_equals(decoder.decode(bytes([0xF5]), {stream: true}), "\uFFFD");
+        assert_equals(decoder.decode(), "");
+
+        assert_equals(decoder.decode(bytes([0xE0, 0x41]), {stream: true}), "\uFFFDA");
+        assert_equals(decoder.decode(bytes([0x42])), "B");
+
+        assert_equals(decoder.decode(bytes([0xE0, 0x80]), {stream: true}), "\uFFFD\uFFFD");
+        assert_equals(decoder.decode(bytes([0x80])), "\uFFFD");
+
+        assert_equals(decoder.decode(bytes([0xED, 0xA0]), {stream: true}), "\uFFFD\uFFFD");
+        assert_equals(decoder.decode(bytes([0x80])), "\uFFFD");
+
+        assert_equals(decoder.decode(bytes([0xF0, 0x41]), {stream: true}), "\uFFFDA");
+        assert_equals(decoder.decode(bytes([0x42]), {stream: true}), "B");
+        assert_equals(decoder.decode(bytes([0x43])), "C");
+
+        assert_equals(decoder.decode(bytes([0xF0, 0x80]), {stream: true}), "\uFFFD\uFFFD");
+        assert_equals(decoder.decode(bytes([0x80]), {stream: true}), "\uFFFD");
+        assert_equals(decoder.decode(bytes([0x80])), "\uFFFD");
+
+        assert_equals(decoder.decode(bytes([0xF4, 0xA0]), {stream: true}), "\uFFFD\uFFFD");
+        assert_equals(decoder.decode(bytes([0x80]), {stream: true}), "\uFFFD");
+        assert_equals(decoder.decode(bytes([0x80])), "\uFFFD");
+
+        assert_equals(decoder.decode(bytes([0xF0, 0x90, 0x41]), {stream: true}), "\uFFFDA");
+        assert_equals(decoder.decode(bytes([0x42])), "B");
+
+        // 4-byte UTF-8 sequences always correspond to non-BMP characters. Here
+        // we make sure that, although the first 3 bytes are enough to emit the
+        // lead surrogate, it only gets emitted when the fourth byte is read.
+        assert_equals(decoder.decode(bytes([0xF0, 0x9F, 0x92]), {stream: true}), "");
+        assert_equals(decoder.decode(bytes([0xA9])), "\u{1F4A9}");
+    }, `Streaming decode: UTF-8 chunk tests (${arrayBufferOrSharedArrayBuffer})`);
 })
diff --git a/test/fixtures/wpt/resources/accesskey.js b/test/fixtures/wpt/resources/accesskey.js
@@ -0,0 +1,34 @@
+/*
+ * Function that sends an accesskey using the proper key combination depending on the browser and OS.
+ *
+ * This needs that the test imports the following scripts:
+ *     <script src="/resources/testdriver.js"></script>
+ *     <script src="/resources/testdriver-actions.js"></script>
+ *     <script src="/resources/testdriver-vendor.js"></script>
+*/
+function pressAccessKey(accessKey){
+  let controlKey = '\uE009'; // left Control key
+  let altKey = '\uE00A'; // left Alt key
+  let optionKey = altKey;  // left Option key
+  let shiftKey = '\uE008'; // left Shift key
+  // There are differences in using accesskey across browsers and OS's.
+  // See: // https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/accesskey
+  let isMacOSX = navigator.userAgent.indexOf("Mac") != -1;
+  let osAccessKey = isMacOSX ? [controlKey, optionKey] : [shiftKey, altKey];
+  let actions = new test_driver.Actions();
+  // Press keys.
+  for (let key of osAccessKey) {
+    actions = actions.keyDown(key);
+  }
+  actions = actions
+            .keyDown(accessKey)
+            .addTick()
+            .keyUp(accessKey);
+  osAccessKey.reverse();
+  for (let key of osAccessKey) {
+    actions = actions.keyUp(key);
+  }
+  return actions.send();
+}
+
+
diff --git a/test/fixtures/wpt/resources/blank.html b/test/fixtures/wpt/resources/blank.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <title>Blank Page</title>
+    <script>
+      window.onload = function(event) {
+        // This is needed to ensure the onload event fires when this page is
+        // opened as a popup.
+        // See https://github.com/web-platform-tests/wpt/pull/18157
+      };
+    </script>
+  </head>
+  <body>
+  </body>
+</html>