wpt: add tests

test/wpt/start-xhr.mjs

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+import { WPTRunner } from './runner/runner/runner.mjs'
+import { once } from 'events'
+
+const runner = new WPTRunner('xhr', 'http://localhost:3333')
+runner.run()
+
+await once(runner, 'completion')

test/wpt/status/xhr.status.json

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+{}

test/wpt/tests/xhr/append.any.js

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+// META: title=FormData.append
+
+    test(function() {
+        assert_equals(create_formdata(['key', 'value1']).get('key'), "value1");
+    }, 'testFormDataAppend1');
+    test(function() {
+        assert_equals(create_formdata(['key', 'value2'], ['key', 'value1']).get('key'), "value2");
+    }, 'testFormDataAppend2');
+    test(function() {
+        assert_equals(create_formdata(['key', undefined]).get('key'), "undefined");
+    }, 'testFormDataAppendUndefined1');
+    test(function() {
+        assert_equals(create_formdata(['key', undefined], ['key', 'value1']).get('key'), "undefined");
+    }, 'testFormDataAppendUndefined2');
+    test(function() {
+        assert_equals(create_formdata(['key', null]).get('key'), "null");
+    }, 'testFormDataAppendNull1');
+    test(function() {
+        assert_equals(create_formdata(['key', null], ['key', 'value1']).get('key'), "null");
+    }, 'testFormDataAppendNull2');
+    test(function() {
+        var before = new Date(new Date().getTime() - 2000); // two seconds ago, in case there's clock drift
+        var fd = create_formdata(['key', new Blob(), 'blank.txt']).get('key');
+        assert_equals(fd.name, "blank.txt");
+        assert_equals(fd.type, "");
+        assert_equals(fd.size, 0);
+        assert_greater_than_equal(fd.lastModified, before);
+        assert_less_than_equal(fd.lastModified, new Date());
+    }, 'testFormDataAppendEmptyBlob');
+
+    function create_formdata() {
+        var fd = new FormData();
+        for (var i = 0; i < arguments.length; i++) {
+            fd.append.apply(fd, arguments[i]);
+        };
+        return fd;
+    }

test/wpt/tests/xhr/constructor.any.js

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+// META: title=FormData: constructor
+
+test(() => {
+  assert_throws_js(TypeError, () => { new FormData(null); });
+  assert_throws_js(TypeError, () => { new FormData("string"); });
+}, "Constructors should throw a type error");

test/wpt/tests/xhr/delete.any.js

@@ -0,0 +1,26 @@
+// META: title=FormData: delete
+
+    test(function() {
+        var fd = create_formdata(['key', 'value1'], ['key', 'value2']);
+        fd.delete('key');
+        assert_equals(fd.get('key'), null);
+    }, 'testFormDataDelete');
+    test(function() {
+        var fd = create_formdata(['key', 'value1'], ['key', 'value2']);
+        fd.delete('nil');
+        assert_equals(fd.get('key'), 'value1');
+    }, 'testFormDataDeleteNonExistentKey');
+    test(function() {
+        var fd = create_formdata(['key1', 'value1'], ['key2', 'value2']);
+        fd.delete('key1');
+        assert_equals(fd.get('key1'), null);
+        assert_equals(fd.get('key2'), 'value2');
+    }, 'testFormDataDeleteOtherKey');
+
+    function create_formdata() {
+        var fd = new FormData();
+        for (var i = 0; i < arguments.length; i++) {
+            fd.append.apply(fd, arguments[i]);
+        };
+        return fd;
+    }

test/wpt/tests/xhr/foreach.any.js

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+// META: title=FormData: foreach
+
+    var fd = new FormData();
+    fd.append('n1', 'v1');
+    fd.append('n2', 'v2');
+    fd.append('n3', 'v3');
+    fd.append('n1', 'v4');
+    fd.append('n2', 'v5');
+    fd.append('n3', 'v6');
+    fd.delete('n2');
+
+    var file = new File(['hello'], "hello.txt");
+    fd.append('f1', file);
+
+    var expected_keys = ['n1', 'n3', 'n1', 'n3', 'f1'];
+    var expected_values = ['v1', 'v3', 'v4', 'v6', file];
+    test(function() {
+        var mykeys = [], myvalues = [];
+        for(var entry of fd) {
+            assert_equals(entry.length, 2,
+                          'Default iterator should yield key/value pairs');
+            mykeys.push(entry[0]);
+            myvalues.push(entry[1]);
+        }
+        assert_array_equals(mykeys, expected_keys,
+                            'Default iterator should see duplicate keys');
+        assert_array_equals(myvalues, expected_values,
+                            'Default iterator should see non-deleted values');
+    }, 'Iterator should return duplicate keys and non-deleted values');
+    test(function() {
+        var mykeys = [], myvalues = [];
+        for(var entry of fd.entries()) {
+            assert_equals(entry.length, 2,
+                          'entries() iterator should yield key/value pairs');
+            mykeys.push(entry[0]);
+            myvalues.push(entry[1]);
+        }
+        assert_array_equals(mykeys, expected_keys,
+                            'entries() iterator should see duplicate keys');
+        assert_array_equals(myvalues, expected_values,
+                            'entries() iterator should see non-deleted values');
+    }, 'Entries iterator should return duplicate keys and non-deleted values');
+    test(function() {
+        var mykeys = [];
+        for(var entry of fd.keys())
+            mykeys.push(entry);
+        assert_array_equals(mykeys, expected_keys,
+                            'keys() iterator should see duplicate keys');
+    }, 'Keys iterator should return duplicates');
+    test(function() {
+        var myvalues = [];
+        for(var entry of fd.values())
+            myvalues.push(entry);
+        assert_array_equals(myvalues, expected_values,
+                            'values() iterator should see non-deleted values');
+    }, 'Values iterator should return non-deleted values');

test/wpt/tests/xhr/get.any.js

@@ -0,0 +1,28 @@
+// META: title=FormData: get and getAll
+
+    test(function() {
+        assert_equals(create_formdata(['key', 'value1'], ['key', 'value2']).get('key'), "value1");
+    }, 'testFormDataGet');
+    test(function() {
+        assert_equals(create_formdata(['key', 'value1'], ['key', 'value2']).get('nil'), null);
+    }, 'testFormDataGetNull1');
+    test(function() {
+        assert_equals(create_formdata().get('key'), null);
+    }, 'testFormDataGetNull2');
+    test(function() {
+        assert_array_equals(create_formdata(['key', 'value1'], ['key', 'value2']).getAll('key'), ["value1", "value2"]);
+    }, 'testFormDataGetAll');
+    test(function() {
+        assert_array_equals(create_formdata(['key', 'value1'], ['key', 'value2']).getAll('nil'), []);
+    }, 'testFormDataGetAllEmpty1');
+    test(function() {
+        assert_array_equals(create_formdata().getAll('key'), []);
+    }, 'testFormDataGetAllEmpty2');
+
+    function create_formdata() {
+        var fd = new FormData();
+        for (var i = 0; i < arguments.length; i++) {
+            fd.append.apply(fd, arguments[i]);
+        };
+        return fd;
+    }

test/wpt/tests/xhr/has.any.js

@@ -0,0 +1,19 @@
+// META: title=FormData: has
+
+    test(function() {
+        assert_equals(create_formdata(['key', 'value1'], ['key', 'value2']).has('key'), true);
+    }, 'testFormDataHas');
+    test(function() {
+        assert_equals(create_formdata(['key', 'value1'], ['key', 'value2']).has('nil'), false);
+    }, 'testFormDataHasEmpty1');
+    test(function() {
+        assert_equals(create_formdata().has('key'), false);
+    }, 'testFormDataHasEmpty2');
+
+    function create_formdata() {
+        var fd = new FormData();
+        for (var i = 0; i < arguments.length; i++) {
+            fd.append.apply(fd, arguments[i]);
+        };
+        return fd;
+    }

test/wpt/tests/xhr/set-blob.any.js

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+// META: title=formData.set(blob) and formData.set(file)
+
+"use strict";
+
+const formData = new FormData();
+
+test(() => {
+  formData.set("blob-1", new Blob());
+  const blob1 = formData.get("blob-1");
+  assert_equals(blob1.constructor.name, "File");
+  assert_equals(blob1.name, "blob");
+  assert_equals(blob1.type, "");
+  assert_less_than(Math.abs(blob1.lastModified - Date.now()), 200, "lastModified should be now");
+}, "blob without type");
+
+test(() => {
+  formData.set("blob-2", new Blob([], { type: "text/plain" }));
+  const blob2 = formData.get("blob-2");
+  assert_equals(blob2.constructor.name, "File");
+  assert_equals(blob2.name, "blob");
+  assert_equals(blob2.type, "text/plain");
+  assert_less_than(Math.abs(blob2.lastModified - Date.now()), 200, "lastModified should be now");
+}, "blob with type");
+
+test(() => {
+  formData.set("blob-3", new Blob(), "custom name");
+  const blob3 = formData.get("blob-3");
+  assert_equals(blob3.constructor.name, "File");
+  assert_equals(blob3.name, "custom name");
+  assert_equals(blob3.type, "");
+  assert_less_than(Math.abs(blob3.lastModified - Date.now()), 200, "lastModified should be now");
+}, "blob with custom name");
+
+test(() => {
+  formData.set("file-1", new File([], "name"));
+  const file1 = formData.get("file-1");
+  assert_equals(file1.constructor.name, "File");
+  assert_equals(file1.name, "name");
+  assert_equals(file1.type, "");
+  assert_less_than(Math.abs(file1.lastModified - Date.now()), 200, "lastModified should be now");
+}, "file without lastModified or custom name");
+
+test(() => {
+  formData.set("file-2", new File([], "name", { lastModified: 123 }), "custom name");
+  const file2 = formData.get("file-2");
+  assert_equals(file2.constructor.name, "File");
+  assert_equals(file2.name, "custom name");
+  assert_equals(file2.type, "");
+  assert_equals(file2.lastModified, 123, "lastModified should be 123");
+}, "file with lastModified and custom name");

test/wpt/tests/xhr/set.any.js

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+// META: title=FormData: set
+
+    test(function() {
+        assert_equals(create_formdata(['key', 'value1']).get('key'), "value1");
+    }, 'testFormDataSet1');
+    test(function() {
+        assert_equals(create_formdata(['key', 'value2'], ['key', 'value1']).get('key'), "value1");
+    }, 'testFormDataSet2');
+    test(function() {
+        assert_equals(create_formdata(['key', undefined]).get('key'), "undefined");
+    }, 'testFormDataSetUndefined1');
+    test(function() {
+        assert_equals(create_formdata(['key', undefined], ['key', 'value1']).get('key'), "value1");
+    }, 'testFormDataSetUndefined2');
+    test(function() {
+        assert_equals(create_formdata(['key', null]).get('key'), "null");
+    }, 'testFormDataSetNull1');
+    test(function() {
+        assert_equals(create_formdata(['key', null], ['key', 'value1']).get('key'), "value1");
+    }, 'testFormDataSetNull2');
+    test(function() {
+        var fd = new FormData();
+        fd.set('key', new Blob([]), 'blank.txt');
+        var file = fd.get('key');
+
+        assert_true(file instanceof File);
+        assert_equals(file.name, 'blank.txt');
+    }, 'testFormDataSetEmptyBlob');
+
+    function create_formdata() {
+        var fd = new FormData();
+        for (var i = 0; i < arguments.length; i++) {
+            fd.set.apply(fd, arguments[i]);
+        };
+        return fd;
+    }