From 0351599d5b986ba2c0fb6e4594a61f3213f2b667 Mon Sep 17 00:00:00 2001
From: Kenta Moriuchi <moriken@kimamass.com>
Date: Sat, 29 Apr 2023 01:45:28 +0900
Subject: [PATCH 1/3] Fix empty URL

---
 cli/tests/unit/url_test.ts | 7 +++++++
 ext/url/00_url.js          | 2 ++
 2 files changed, 9 insertions(+)

diff --git a/cli/tests/unit/url_test.ts b/cli/tests/unit/url_test.ts
index 644b8dd39a759e..d3ee7542c570ef 100644
--- a/cli/tests/unit/url_test.ts
+++ b/cli/tests/unit/url_test.ts
@@ -32,6 +32,13 @@ Deno.test(function urlParsing() {
   );
 });
 
+Deno.test(function emptyUrl() {
+  // @ts-ignore
+  assertThrows(() => new URL(), TypeError, "1 argument required, but only 0 present");
+  // @ts-ignore
+  assertThrows(() => URL.canParse(), TypeError, "1 argument required, but only 0 present");
+});
+
 Deno.test(function urlProtocolParsing() {
   assertEquals(new URL("Aa+-.1://foo").protocol, "aa+-.1:");
   assertEquals(new URL("aA+-.1://foo").protocol, "aa+-.1:");
diff --git a/ext/url/00_url.js b/ext/url/00_url.js
index d76366cfae2040..7f674e9aa2b685 100644
--- a/ext/url/00_url.js
+++ b/ext/url/00_url.js
@@ -371,6 +371,7 @@ class URL {
    */
   constructor(url, base = undefined) {
     const prefix = "Failed to construct 'URL'";
+    webidl.requiredArguments(arguments.length, 1, prefix);
     url = webidl.converters.DOMString(url, { prefix, context: "Argument 1" });
     if (base !== undefined) {
       base = webidl.converters.DOMString(base, {
@@ -390,6 +391,7 @@ class URL {
    */
   static canParse(url, base = undefined) {
     const prefix = "Failed to call 'URL.canParse'";
+    webidl.requiredArguments(arguments.length, 1, prefix);
     url = webidl.converters.DOMString(url, { prefix, context: "Argument 1" });
     if (base !== undefined) {
       base = webidl.converters.DOMString(base, {

From f941bc34106c9e53506c51e348b429a491de9dae Mon Sep 17 00:00:00 2001
From: Kenta Moriuchi <moriken@kimamass.com>
Date: Sat, 29 Apr 2023 01:57:15 +0900
Subject: [PATCH 2/3] Format

---
 cli/tests/unit/url_test.ts | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/cli/tests/unit/url_test.ts b/cli/tests/unit/url_test.ts
index d3ee7542c570ef..ac814e0cec071a 100644
--- a/cli/tests/unit/url_test.ts
+++ b/cli/tests/unit/url_test.ts
@@ -33,10 +33,18 @@ Deno.test(function urlParsing() {
 });
 
 Deno.test(function emptyUrl() {
-  // @ts-ignore
-  assertThrows(() => new URL(), TypeError, "1 argument required, but only 0 present");
-  // @ts-ignore
-  assertThrows(() => URL.canParse(), TypeError, "1 argument required, but only 0 present");
+  assertThrows(
+    // @ts-ignore
+    () => new URL(),
+    TypeError,
+    "1 argument required, but only 0 present",
+  );
+  assertThrows(
+    // @ts-ignore
+    () => URL.canParse(),
+    TypeError,
+    "1 argument required, but only 0 present",
+  );
 });
 
 Deno.test(function urlProtocolParsing() {

From 015a08b9fb6f2df2665b0a6ab39504b15fa25c7b Mon Sep 17 00:00:00 2001
From: Kenta Moriuchi <moriken@kimamass.com>
Date: Sat, 29 Apr 2023 02:04:16 +0900
Subject: [PATCH 3/3] Tweak

---
 cli/tests/unit/url_test.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cli/tests/unit/url_test.ts b/cli/tests/unit/url_test.ts
index ac814e0cec071a..28cf9a0e2c436b 100644
--- a/cli/tests/unit/url_test.ts
+++ b/cli/tests/unit/url_test.ts
@@ -34,13 +34,13 @@ Deno.test(function urlParsing() {
 
 Deno.test(function emptyUrl() {
   assertThrows(
-    // @ts-ignore
+    // @ts-ignore for test
     () => new URL(),
     TypeError,
     "1 argument required, but only 0 present",
   );
   assertThrows(
-    // @ts-ignore
+    // @ts-ignore for test
     () => URL.canParse(),
     TypeError,
     "1 argument required, but only 0 present",