2 files changed, 78 insertions, 0 deletions
diff --git a/testing/web-platform/tests/url/resources/urltestdata.json b/testing/web-platform/tests/url/resources/urltestdata.json
index 9f1be0449c..b9a199daab 100644
--- a/testing/web-platform/tests/url/resources/urltestdata.json
+++ b/testing/web-platform/tests/url/resources/urltestdata.json
@@ -3590,6 +3590,34 @@
     "search": "",
     "hash": ""
   },
+  {
+    "input": "file:.",
+    "base": null,
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
+  {
+    "input": "file:.",
+    "base": "http://www.example.com/test",
+    "href": "file:///",
+    "protocol": "file:",
+    "username": "",
+    "password": "",
+    "host": "",
+    "hostname": "",
+    "port": "",
+    "pathname": "/",
+    "search": "",
+    "hash": ""
+  },
   "# Based on http://trac.webkit.org/browser/trunk/LayoutTests/fast/url/host.html",
   "Basic canonicalization, uppercase should be converted to lowercase",
   {
diff --git a/testing/web-platform/tests/url/url-statics-parse.any.js b/testing/web-platform/tests/url/url-statics-parse.any.js
new file mode 100644
index 0000000000..0822e9da07
--- /dev/null
+++ b/testing/web-platform/tests/url/url-statics-parse.any.js
@@ -0,0 +1,50 @@
+// This intentionally does not use resources/urltestdata.json to preserve resources.
+[
+  {
+    "url": undefined,
+    "base": undefined,
+    "expected": false
+  },
+  {
+    "url": "aaa:b",
+    "base": undefined,
+    "expected": true
+  },
+  {
+    "url": undefined,
+    "base": "aaa:b",
+    "expected": false
+  },
+  {
+    "url": "aaa:/b",
+    "base": undefined,
+    "expected": true
+  },
+  {
+    "url": undefined,
+    "base": "aaa:/b",
+    "expected": true
+  },
+  {
+    "url": "https://test:test",
+    "base": undefined,
+    "expected": false
+  },
+  {
+    "url": "a",
+    "base": "https://b/",
+    "expected": true
+  }
+].forEach(({ url, base, expected }) => {
+  test(() => {
+    if (expected == false) {
+      assert_equals(URL.parse(url, base), null);
+    } else {
+      assert_equals(URL.parse(url, base).href, new URL(url, base).href);
+    }
+  }, `URL.parse(${url}, ${base})`);
+});
+
+test(() => {
+  assert_not_equals(URL.parse("https://example/"), URL.parse("https://example/"));
+}, `URL.parse() should return a unique object`);