URL: tests for URL.parse()

For whatwg/url#825.

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`);