Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

20 files changed, 777 insertions, 0 deletions

diff --git a/testing/web-platform/tests/encoding/resources/decode-common.js b/testing/web-platform/tests/encoding/resources/decode-common.js
new file mode 100644
index 0000000000..19dd6939ac
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/decode-common.js
@@ -0,0 +1,40 @@
+var tests = [];
+
+function iframeRef(frameRef) {
+    return frameRef.contentWindow
+        ? frameRef.contentWindow.document
+        : frameRef.contentDocument;
+}
+
+function showNodes(decoder) {
+    var iframe = iframeRef(document.getElementById("scrwin"));
+    nodes = iframe.querySelectorAll("span");
+
+    for (var i = 0; i < nodes.length; i++) {
+        var test = subsetTest(async_test,
+                              "U+" +
+                              nodes[i].dataset.cp +
+                              " " +
+                              String.fromCodePoint(parseInt(nodes[i].dataset.cp, 16)) +
+                              " " +
+                              decoder(nodes[i].dataset.bytes) +
+                              " " +
+                              nodes[i].dataset.bytes
+        );
+        if (test) {
+            tests[i] = test;
+        }
+    }
+
+    for (var i = 0; i < nodes.length; i++) {
+        if (tests[i]) {
+            tests[i].step(function() {
+                assert_equals(
+                    nodes[i].textContent,
+                    decoder(nodes[i].dataset.bytes)
+                );
+            });
+            tests[i].done();
+        }
+    }
+}
diff --git a/testing/web-platform/tests/encoding/resources/decoding-helpers.js b/testing/web-platform/tests/encoding/resources/decoding-helpers.js
new file mode 100644
index 0000000000..78e52da014
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/decoding-helpers.js
@@ -0,0 +1,32 @@
+// Decode an URL encoded string, using XHR and data: URL. Returns a Promise.
+function decode(label, url_encoded_string) {
+  return new Promise((resolve, reject) => {
+    const req = new XMLHttpRequest;
+    req.open('GET', `data:text/plain,${url_encoded_string}`);
+    req.overrideMimeType(`text/plain; charset="${label}"`);
+    req.send();
+    req.onload = () => resolve(req.responseText);
+    req.onerror = () => reject(new Error(req.statusText));
+  });
+}
+
+// Convert code units in a decoded string into: "U+0001/U+0002/...'
+function to_code_units(string) {
+  return string.split('')
+    .map(unit => unit.charCodeAt(0))
+    .map(code => 'U+' + ('0000' + code.toString(16).toUpperCase()).slice(-4))
+    .join('/');
+}
+
+function decode_test(label,
+                     url_encoded_input,
+                     expected_code_units,
+                     description) {
+  promise_test(() => {
+    return decode(label, url_encoded_input)
+      .then(decoded => to_code_units(decoded))
+      .then(actual => {
+        assert_equals(actual, expected_code_units, `Decoding with ${label}`);
+      });
+  }, description);
+}
diff --git a/testing/web-platform/tests/encoding/resources/encode-form-common.js b/testing/web-platform/tests/encoding/resources/encode-form-common.js
new file mode 100644
index 0000000000..6f8777b39b
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/encode-form-common.js
@@ -0,0 +1,140 @@
+// These are defined by the test:
+// errors (boolean)
+// encoder (function)
+// ranges (array)
+// separator (string)
+// expect (function)
+
+var tests = [];
+var cplist = [];
+var numTests = null;
+var numFrames = 2;
+var chunkSize = 400;
+var numChunks = null;
+var frames = null;
+var frames = null;
+var forms = null;
+var encodedSeparator = encodeURIComponent(separator);
+var currentChunkIndex = 0;
+var pageCharset = document.querySelector("meta[charset]").getAttribute("charset");
+
+setup(function() {
+    // create a simple list of just those code points for which there is an encoding possible
+    codepoints = [];
+    for (var range of ranges) {
+        for (var i = range[0]; i < range[1]; i++) {
+            result = encoder(String.fromCodePoint(i));
+            var success = !!result;
+            if (errors) {
+              success = !success;
+            }
+            if (success) {
+                var item = {};
+                codepoints.push(item);
+                item.cp = i;
+                item.expected = expect(result, i);
+                item.desc = range[2];
+            }
+        }
+    }
+
+    // convert the information into a simple array of objects that can be easily traversed
+    var currentChunk = [];
+    var currentTests = [];
+    cplist = [currentChunk];
+    tests = [currentTests];
+    for (i = 0; i < codepoints.length; i++) {
+        if (currentChunk.length == chunkSize) {
+            currentChunk = [];
+            cplist.push(currentChunk);
+            currentTests = [];
+            tests.push(currentTests);
+        }
+        var item = {};
+        currentChunk.push(item);
+        item.cp = codepoints[i].cp;
+        item.expected = codepoints[i].expected;
+        item.desc = codepoints[i].desc;
+        currentTests.push(subsetTest(async_test,
+                                     (item.desc ? item.desc + " " : "") +
+                                     "U+" +
+                                     item.cp.toString(16).toUpperCase() +
+                                     " " +
+                                     String.fromCodePoint(item.cp) +
+                                     " " +
+                                     item.expected
+        ));
+    }
+
+    numChunks = cplist.length;
+
+    for (var i = 0; i < numFrames; i++) {
+        var frame = document.createElement("iframe");
+        frame.id = frame.name = "frame-" + i;
+        document.body.appendChild(frame);
+        var form = document.createElement("form");
+        form.id = "form-" + i;
+        form.method = "GET";
+        form.action = "/common/blank.html";
+        form.acceptCharset = pageCharset;
+        form.target = frame.id;
+        var input = document.createElement("input");
+        input.id = input.name = "input-" + i;
+        form.appendChild(input);
+        document.body.appendChild(form);
+    }
+
+    addEventListener("load", function() {
+        frames = Array.prototype.slice.call(
+            document.getElementsByTagName("iframe")
+        );
+        forms = Array.prototype.slice.call(
+            document.getElementsByTagName("form")
+        );
+        inputs = Array.prototype.slice.call(
+            document.getElementsByTagName("input")
+        );
+        for (var i = 0; i < Math.min(numFrames, numChunks); i++) {
+            runNext(i);
+        }
+    });
+});
+
+function runNext(id) {
+    var i = currentChunkIndex;
+    currentChunkIndex += 1;
+
+    var iframe = frames[id];
+    var form = forms[id];
+    var input = inputs[id];
+
+    input.value = cplist[i]
+        .map(function(x) {
+            return String.fromCodePoint(x.cp);
+        })
+        .join(separator);
+    form.submit();
+
+    iframe.onload = function() {
+        var url = iframe.contentWindow.location;
+        var query = url.search;
+        var result_string = query.substr(query.indexOf("=") + 1);
+        var results = result_string.split(encodedSeparator);
+
+        for (var j = 0; j < cplist[i].length; j++) {
+            var t = tests[i][j];
+            if (t) {
+                t.step(function() {
+                    assert_equals(
+                        normalizeStr(results[j]),
+                        normalizeStr(cplist[i][j].expected)
+                    );
+                });
+                t.done();
+            }
+        }
+        if (currentChunkIndex < numChunks) {
+            runNext(id);
+        }
+    };
+}
diff --git a/testing/web-platform/tests/encoding/resources/encode-href-common.js b/testing/web-platform/tests/encoding/resources/encode-href-common.js
new file mode 100644
index 0000000000..dc646fe8c1
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/encode-href-common.js
@@ -0,0 +1,57 @@
+// These are defined by the test:
+// errors (boolean)
+// encoder (function)
+// ranges (array)
+// expect (function)
+
+function encode(input, expected, desc) {
+    // tests whether a Unicode character is converted to an equivalent byte sequence by href
+    // input: a Unicode character
+    // expected: expected byte sequence
+    // desc: what's being tested
+    subsetTest(test, function() {
+        var a = document.createElement("a"); // <a> uses document encoding for URL's query
+        a.href = "https://example.com/?" + input;
+        result = a.search.substr(1); // remove leading "?"
+        assert_equals(normalizeStr(result), normalizeStr(expected));
+    }, desc);
+}
+
+// set up a simple array of unicode codepoints that are not encoded
+var codepoints = [];
+
+for (var range of ranges) {
+    for (var i = range[0]; i < range[1]; i++) {
+        result = encoder(String.fromCodePoint(i));
+        var success = !!result;
+        if (errors) {
+          success = !success;
+        }
+        if (success) {
+            var item = {};
+            codepoints.push(item);
+            item.cp = i;
+            item.expected = expect(result, i);
+            item.desc = range[2] ? range[2] + " " : "";
+        }
+    }
+}
+
+// run the tests
+for (var x = 0; x < codepoints.length; x++) {
+    encode(
+        String.fromCodePoint(codepoints[x].cp),
+        codepoints[x].expected,
+        codepoints[x].desc +
+            " U+" +
+            codepoints[x].cp.toString(16).toUpperCase() +
+            " " +
+            String.fromCodePoint(codepoints[x].cp) +
+            " " +
+            codepoints[x].expected
+    );
+}
+
+// NOTES
+// this test relies on support for String.fromCodePoint, which appears to be supported by major desktop browsers
+// the tests exclude ASCII characters
diff --git a/testing/web-platform/tests/encoding/resources/encodings.js b/testing/web-platform/tests/encoding/resources/encodings.js
new file mode 100644
index 0000000000..80933bf938
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/encodings.js
@@ -0,0 +1,468 @@
+// Straight from https://encoding.spec.whatwg.org/encodings.json
+const encodings_table =
+[
+  {
+    "encodings": [
+      {
+        "labels": [
+          "unicode-1-1-utf-8",
+          "unicode11utf8",
+          "unicode20utf8",
+          "utf-8",
+          "utf8",
+          "x-unicode20utf8"
+        ],
+        "name": "UTF-8"
+      }
+    ],
+    "heading": "The Encoding"
+  },
+  {
+    "encodings": [
+      {
+        "labels": [
+          "866",
+          "cp866",
+          "csibm866",
+          "ibm866"
+        ],
+        "name": "IBM866"
+      },
+      {
+        "labels": [
+          "csisolatin2",
+          "iso-8859-2",
+          "iso-ir-101",
+          "iso8859-2",
+          "iso88592",
+          "iso_8859-2",
+          "iso_8859-2:1987",
+          "l2",
+          "latin2"
+        ],
+        "name": "ISO-8859-2"
+      },
+      {
+        "labels": [
+          "csisolatin3",
+          "iso-8859-3",
+          "iso-ir-109",
+          "iso8859-3",
+          "iso88593",
+          "iso_8859-3",
+          "iso_8859-3:1988",
+          "l3",
+          "latin3"
+        ],
+        "name": "ISO-8859-3"
+      },
+      {
+        "labels": [
+          "csisolatin4",
+          "iso-8859-4",
+          "iso-ir-110",
+          "iso8859-4",
+          "iso88594",
+          "iso_8859-4",
+          "iso_8859-4:1988",
+          "l4",
+          "latin4"
+        ],
+        "name": "ISO-8859-4"
+      },
+      {
+        "labels": [
+          "csisolatincyrillic",
+          "cyrillic",
+          "iso-8859-5",
+          "iso-ir-144",
+          "iso8859-5",
+          "iso88595",
+          "iso_8859-5",
+          "iso_8859-5:1988"
+        ],
+        "name": "ISO-8859-5"
+      },
+      {
+        "labels": [
+          "arabic",
+          "asmo-708",
+          "csiso88596e",
+          "csiso88596i",
+          "csisolatinarabic",
+          "ecma-114",
+          "iso-8859-6",
+          "iso-8859-6-e",
+          "iso-8859-6-i",
+          "iso-ir-127",
+          "iso8859-6",
+          "iso88596",
+          "iso_8859-6",
+          "iso_8859-6:1987"
+        ],
+        "name": "ISO-8859-6"
+      },
+      {
+        "labels": [
+          "csisolatingreek",
+          "ecma-118",
+          "elot_928",
+          "greek",
+          "greek8",
+          "iso-8859-7",
+          "iso-ir-126",
+          "iso8859-7",
+          "iso88597",
+          "iso_8859-7",
+          "iso_8859-7:1987",
+          "sun_eu_greek"
+        ],
+        "name": "ISO-8859-7"
+      },
+      {
+        "labels": [
+          "csiso88598e",
+          "csisolatinhebrew",
+          "hebrew",
+          "iso-8859-8",
+          "iso-8859-8-e",
+          "iso-ir-138",
+          "iso8859-8",
+          "iso88598",
+          "iso_8859-8",
+          "iso_8859-8:1988",
+          "visual"
+        ],
+        "name": "ISO-8859-8"
+      },
+      {
+        "labels": [
+          "csiso88598i",
+          "iso-8859-8-i",
+          "logical"
+        ],
+        "name": "ISO-8859-8-I"
+      },
+      {
+        "labels": [
+          "csisolatin6",
+          "iso-8859-10",
+          "iso-ir-157",
+          "iso8859-10",
+          "iso885910",
+          "l6",
+          "latin6"
+        ],
+        "name": "ISO-8859-10"
+      },
+      {
+        "labels": [
+          "iso-8859-13",
+          "iso8859-13",
+          "iso885913"
+        ],
+        "name": "ISO-8859-13"
+      },
+      {
+        "labels": [
+          "iso-8859-14",
+          "iso8859-14",
+          "iso885914"
+        ],
+        "name": "ISO-8859-14"
+      },
+      {
+        "labels": [
+          "csisolatin9",
+          "iso-8859-15",
+          "iso8859-15",
+          "iso885915",
+          "iso_8859-15",
+          "l9"
+        ],
+        "name": "ISO-8859-15"
+      },
+      {
+        "labels": [
+          "iso-8859-16"
+        ],
+        "name": "ISO-8859-16"
+      },
+      {
+        "labels": [
+          "cskoi8r",
+          "koi",
+          "koi8",
+          "koi8-r",
+          "koi8_r"
+        ],
+        "name": "KOI8-R"
+      },
+      {
+        "labels": [
+          "koi8-ru",
+          "koi8-u"
+        ],
+        "name": "KOI8-U"
+      },
+      {
+        "labels": [
+          "csmacintosh",
+          "mac",
+          "macintosh",
+          "x-mac-roman"
+        ],
+        "name": "macintosh"
+      },
+      {
+        "labels": [
+          "dos-874",
+          "iso-8859-11",
+          "iso8859-11",
+          "iso885911",
+          "tis-620",
+          "windows-874"
+        ],
+        "name": "windows-874"
+      },
+      {
+        "labels": [
+          "cp1250",
+          "windows-1250",
+          "x-cp1250"
+        ],
+        "name": "windows-1250"
+      },
+      {
+        "labels": [
+          "cp1251",
+          "windows-1251",
+          "x-cp1251"
+        ],
+        "name": "windows-1251"
+      },
+      {
+        "labels": [
+          "ansi_x3.4-1968",
+          "ascii",
+          "cp1252",
+          "cp819",
+          "csisolatin1",
+          "ibm819",
+          "iso-8859-1",
+          "iso-ir-100",
+          "iso8859-1",
+          "iso88591",
+          "iso_8859-1",
+          "iso_8859-1:1987",
+          "l1",
+          "latin1",
+          "us-ascii",
+          "windows-1252",
+          "x-cp1252"
+        ],
+        "name": "windows-1252"
+      },
+      {
+        "labels": [
+          "cp1253",
+          "windows-1253",
+          "x-cp1253"
+        ],
+        "name": "windows-1253"
+      },
+      {
+        "labels": [
+          "cp1254",
+          "csisolatin5",
+          "iso-8859-9",
+          "iso-ir-148",
+          "iso8859-9",
+          "iso88599",
+          "iso_8859-9",
+          "iso_8859-9:1989",
+          "l5",
+          "latin5",
+          "windows-1254",
+          "x-cp1254"
+        ],
+        "name": "windows-1254"
+      },
+      {
+        "labels": [
+          "cp1255",
+          "windows-1255",
+          "x-cp1255"
+        ],
+        "name": "windows-1255"
+      },
+      {
+        "labels": [
+          "cp1256",
+          "windows-1256",
+          "x-cp1256"
+        ],
+        "name": "windows-1256"
+      },
+      {
+        "labels": [
+          "cp1257",
+          "windows-1257",
+          "x-cp1257"
+        ],
+        "name": "windows-1257"
+      },
+      {
+        "labels": [
+          "cp1258",
+          "windows-1258",
+          "x-cp1258"
+        ],
+        "name": "windows-1258"
+      },
+      {
+        "labels": [
+          "x-mac-cyrillic",
+          "x-mac-ukrainian"
+        ],
+        "name": "x-mac-cyrillic"
+      }
+    ],
+    "heading": "Legacy single-byte encodings"
+  },
+  {
+    "encodings": [
+      {
+        "labels": [
+          "chinese",
+          "csgb2312",
+          "csiso58gb231280",
+          "gb2312",
+          "gb_2312",
+          "gb_2312-80",
+          "gbk",
+          "iso-ir-58",
+          "x-gbk"
+        ],
+        "name": "GBK"
+      },
+      {
+        "labels": [
+          "gb18030"
+        ],
+        "name": "gb18030"
+      }
+    ],
+    "heading": "Legacy multi-byte Chinese (simplified) encodings"
+  },
+  {
+    "encodings": [
+      {
+        "labels": [
+          "big5",
+          "big5-hkscs",
+          "cn-big5",
+          "csbig5",
+          "x-x-big5"
+        ],
+        "name": "Big5"
+      }
+    ],
+    "heading": "Legacy multi-byte Chinese (traditional) encodings"
+  },
+  {
+    "encodings": [
+      {
+        "labels": [
+          "cseucpkdfmtjapanese",
+          "euc-jp",
+          "x-euc-jp"
+        ],
+        "name": "EUC-JP"
+      },
+      {
+        "labels": [
+          "csiso2022jp",
+          "iso-2022-jp"
+        ],
+        "name": "ISO-2022-JP"
+      },
+      {
+        "labels": [
+          "csshiftjis",
+          "ms932",
+          "ms_kanji",
+          "shift-jis",
+          "shift_jis",
+          "sjis",
+          "windows-31j",
+          "x-sjis"
+        ],
+        "name": "Shift_JIS"
+      }
+    ],
+    "heading": "Legacy multi-byte Japanese encodings"
+  },
+  {
+    "encodings": [
+      {
+        "labels": [
+          "cseuckr",
+          "csksc56011987",
+          "euc-kr",
+          "iso-ir-149",
+          "korean",
+          "ks_c_5601-1987",
+          "ks_c_5601-1989",
+          "ksc5601",
+          "ksc_5601",
+          "windows-949"
+        ],
+        "name": "EUC-KR"
+      }
+    ],
+    "heading": "Legacy multi-byte Korean encodings"
+  },
+  {
+    "encodings": [
+      {
+        "labels": [
+          "csiso2022kr",
+          "hz-gb-2312",
+          "iso-2022-cn",
+          "iso-2022-cn-ext",
+          "iso-2022-kr",
+          "replacement"
+        ],
+        "name": "replacement"
+      },
+      {
+        "labels": [
+          "unicodefffe",
+          "utf-16be"
+        ],
+        "name": "UTF-16BE"
+      },
+      {
+        "labels": [
+          "csunicode",
+          "iso-10646-ucs-2",
+          "ucs-2",
+          "unicode",
+          "unicodefeff",
+          "utf-16",
+          "utf-16le"
+        ],
+        "name": "UTF-16LE"
+      },
+      {
+        "labels": [
+          "x-user-defined"
+        ],
+        "name": "x-user-defined"
+      }
+    ],
+    "heading": "Legacy miscellaneous encodings"
+  }
+]
+;
diff --git a/testing/web-platform/tests/encoding/resources/ranges.js b/testing/web-platform/tests/encoding/resources/ranges.js
new file mode 100644
index 0000000000..81dc711fc7
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/ranges.js
@@ -0,0 +1,28 @@
+var rangesHan = [
+  [0x4e00, 0x9fba, "cjk"],
+  [0xf900, 0xfa6e, "compatibility"],
+  [0xfa70, 0xfada, "compatibility"],
+  [0x3400, 0x4dbf, "extension A"],
+];
+var rangesHangul = [
+  [0xac00, 0xd7af, "hangul"],
+];
+var rangesMisc = [
+  [0x80, 0x4ff, "latin, greek, cyrillic, etc"],
+  [0x2000, 0x23ff, "punctuation, currency, symbols"],
+  [0x2460, 0x26ff, "enclosed chars and boxes"],
+  [0x3000, 0x33ff, "various asian"],
+  [0xff00, 0xffef, "half/full width"],
+];
+var rangesAll = [
+  [0x80, 0xffff],
+];
+var rangesExtBa = [
+  [0x20000, 0x2536b, "extB (pt 1)"],
+];
+var rangesExtBb = [
+  [0x2536b, 0x2a6e0, "extB (pt 2)"],
+];
+var rangesPua = [
+  [0xe000, 0xf8ff, "pua"],
+];
diff --git a/testing/web-platform/tests/encoding/resources/single-byte-raw.py b/testing/web-platform/tests/encoding/resources/single-byte-raw.py
new file mode 100644
index 0000000000..7e6bb4d408
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/single-byte-raw.py
@@ -0,0 +1,3 @@
+def main(request, response):
+  response.headers.set(b"Content-Type", b"text/plain;charset=" + request.GET.first(b"label"))
+  response.content = bytes(range(255))
diff --git a/testing/web-platform/tests/encoding/resources/text-html-meta-charset.py b/testing/web-platform/tests/encoding/resources/text-html-meta-charset.py
new file mode 100644
index 0000000000..f73110743e
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/text-html-meta-charset.py
@@ -0,0 +1,3 @@
+def main(request, response):
+  response.headers.set(b"Content-Type", b"text/html")
+  response.content = b"<meta charset=\"" + request.GET.first(b"label") + b"\">hello encoding"
diff --git a/testing/web-platform/tests/encoding/resources/text-plain-charset.py b/testing/web-platform/tests/encoding/resources/text-plain-charset.py
new file mode 100644
index 0000000000..d7e7882442
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/text-plain-charset.py
@@ -0,0 +1,3 @@
+def main(request, response):
+  response.headers.set(b"Content-Type", b"text/plain;charset=" + request.GET.first(b"label"))
+  response.content = b"hello encoding"
diff --git a/testing/web-platform/tests/encoding/resources/two-boms-utf-16be.html b/testing/web-platform/tests/encoding/resources/two-boms-utf-16be.html
new file mode 100644
index 0000000000..6a5b0a5517
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/two-boms-utf-16be.html
@@ -0,0 +1 @@
+þÿþÿ
\ No newline at end of file
diff --git a/testing/web-platform/tests/encoding/resources/two-boms-utf-16le.html b/testing/web-platform/tests/encoding/resources/two-boms-utf-16le.html
new file mode 100644
index 0000000000..535a40d398
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/two-boms-utf-16le.html
@@ -0,0 +1 @@
+ÿþÿþ
\ No newline at end of file
diff --git a/testing/web-platform/tests/encoding/resources/two-boms-utf-8.html b/testing/web-platform/tests/encoding/resources/two-boms-utf-8.html
new file mode 100644
index 0000000000..83ea941a53
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/two-boms-utf-8.html
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-big-endian-bom.html b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-bom.html
new file mode 100644
index 0000000000..db551fa894
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-bom.html
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-big-endian-bom.xml b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-bom.xml
new file mode 100644
index 0000000000..c97662aa16
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-bom.xml
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-big-endian-nobom.html b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-nobom.html
new file mode 100644
index 0000000000..fe32ab0408
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-nobom.html
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-big-endian-nobom.xml b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-nobom.xml
new file mode 100644
index 0000000000..f704501cca
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-big-endian-nobom.xml
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-little-endian-bom.html b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-bom.html
new file mode 100644
index 0000000000..432b96f26a
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-bom.html
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-little-endian-bom.xml b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-bom.xml
new file mode 100644
index 0000000000..f896b511c7
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-bom.xml
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-little-endian-nobom.html b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-nobom.html
new file mode 100644
index 0000000000..2de355aab1
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-nobom.html
diff --git a/testing/web-platform/tests/encoding/resources/utf-32-little-endian-nobom.xml b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-nobom.xml
new file mode 100644
index 0000000000..465f44df5f
--- /dev/null
+++ b/testing/web-platform/tests/encoding/resources/utf-32-little-endian-nobom.xml