From c75f92c4e2827a8c69edbb7dd937df87142b2b29 Mon Sep 17 00:00:00 2001
From: Yoshiya Hinosawa <stibium121@gmail.com>
Date: Thu, 14 Jan 2021 22:08:49 +0900
Subject: fix: align DOMException API to the spec and add web platform testing
 of it. (#9106)

* fix: align DOMException API to the spec

* test: fix test case 070_location

* test(DOMException): disable "does not inherit from Error: class-side"
test of WPT

* test: remove test cases in deno codebase

* docs: add note about skipped test
---
 op_crates/web/00_dom_exception.js | 135 ++++++++++++++++++++++++++++++--------
 1 file changed, 108 insertions(+), 27 deletions(-)

(limited to 'op_crates/web/00_dom_exception.js')

diff --git a/op_crates/web/00_dom_exception.js b/op_crates/web/00_dom_exception.js
index 590a3c24f..8ea979f1f 100644
--- a/op_crates/web/00_dom_exception.js
+++ b/op_crates/web/00_dom_exception.js
@@ -1,42 +1,80 @@
 // Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
 
 ((window) => {
-  const nameToCodeMapping = Object.create(
-    null,
-    {
-      IndexSizeError: { value: 1 },
-      HierarchyRequestError: { value: 3 },
-      WrongDocumentError: { value: 4 },
-      InvalidCharacterError: { value: 5 },
-      NoModificationAllowedError: { value: 7 },
-      NotFoundError: { value: 8 },
-      NotSupportedError: { value: 9 },
-      InvalidStateError: { value: 11 },
-      SyntaxError: { value: 12 },
-      InvalidModificationError: { value: 13 },
-      NamespaceError: { value: 14 },
-      InvalidAccessError: { value: 15 },
-      TypeMismatchError: { value: 17 },
-      SecurityError: { value: 18 },
-      NetworkError: { value: 19 },
-      AbortError: { value: 20 },
-      URLMismatchError: { value: 21 },
-      QuotaExceededError: { value: 22 },
-      TimeoutError: { value: 23 },
-      InvalidNodeTypeError: { value: 24 },
-      DataCloneError: { value: 25 },
-    },
-  );
+  const { defineProperty } = Object;
+  // Defined in WebIDL 4.3.
+  // https://heycam.github.io/webidl/#idl-DOMException
+  const INDEX_SIZE_ERR = 1;
+  const DOMSTRING_SIZE_ERR = 2;
+  const HIERARCHY_REQUEST_ERR = 3;
+  const WRONG_DOCUMENT_ERR = 4;
+  const INVALID_CHARACTER_ERR = 5;
+  const NO_DATA_ALLOWED_ERR = 6;
+  const NO_MODIFICATION_ALLOWED_ERR = 7;
+  const NOT_FOUND_ERR = 8;
+  const NOT_SUPPORTED_ERR = 9;
+  const INUSE_ATTRIBUTE_ERR = 10;
+  const INVALID_STATE_ERR = 11;
+  const SYNTAX_ERR = 12;
+  const INVALID_MODIFICATION_ERR = 13;
+  const NAMESPACE_ERR = 14;
+  const INVALID_ACCESS_ERR = 15;
+  const VALIDATION_ERR = 16;
+  const TYPE_MISMATCH_ERR = 17;
+  const SECURITY_ERR = 18;
+  const NETWORK_ERR = 19;
+  const ABORT_ERR = 20;
+  const URL_MISMATCH_ERR = 21;
+  const QUOTA_EXCEEDED_ERR = 22;
+  const TIMEOUT_ERR = 23;
+  const INVALID_NODE_TYPE_ERR = 24;
+  const DATA_CLONE_ERR = 25;
+
+  // Defined in WebIDL 2.8.1.
+  // https://heycam.github.io/webidl/#dfn-error-names-table
+  const nameToCodeMapping = {
+    IndexSizeError: INDEX_SIZE_ERR,
+    HierarchyRequestError: HIERARCHY_REQUEST_ERR,
+    WrongDocumentError: WRONG_DOCUMENT_ERR,
+    InvalidCharacterError: INVALID_CHARACTER_ERR,
+    NoModificationAllowedError: NO_MODIFICATION_ALLOWED_ERR,
+    NotFoundError: NOT_FOUND_ERR,
+    NotSupportedError: NOT_SUPPORTED_ERR,
+    InUseAttributeError: INUSE_ATTRIBUTE_ERR,
+    InvalidStateError: INVALID_STATE_ERR,
+    SyntaxError: SYNTAX_ERR,
+    InvalidModificationError: INVALID_MODIFICATION_ERR,
+    NamespaceError: NAMESPACE_ERR,
+    InvalidAccessError: INVALID_ACCESS_ERR,
+    TypeMismatchError: TYPE_MISMATCH_ERR,
+    SecurityError: SECURITY_ERR,
+    NetworkError: NETWORK_ERR,
+    AbortError: ABORT_ERR,
+    URLMismatchError: URL_MISMATCH_ERR,
+    QuotaExceededError: QUOTA_EXCEEDED_ERR,
+    TimeoutError: TIMEOUT_ERR,
+    InvalidNodeTypeError: INVALID_NODE_TYPE_ERR,
+    DataCloneError: DATA_CLONE_ERR,
+  };
+
+  // Defined in WebIDL 4.3.
+  // https://heycam.github.io/webidl/#idl-DOMException
   class DOMException extends Error {
+    #message = "";
     #name = "";
     #code = 0;
 
     constructor(message = "", name = "Error") {
-      super(message);
+      super();
+      this.#message = String(message);
       this.#name = name;
       this.#code = nameToCodeMapping[name] ?? 0;
     }
 
+    get message() {
+      return this.#message;
+    }
+
     get name() {
       return this.#name;
     }
@@ -44,7 +82,50 @@
     get code() {
       return this.#code;
     }
+
+    get [Symbol.toStringTag]() {
+      return "DOMException";
+    }
+  }
+
+  defineProperty(DOMException.prototype, "message", { enumerable: true });
+  defineProperty(DOMException.prototype, "name", { enumerable: true });
+  defineProperty(DOMException.prototype, "code", { enumerable: true });
+
+  for (
+    const [key, value] of Object.entries({
+      INDEX_SIZE_ERR,
+      DOMSTRING_SIZE_ERR,
+      HIERARCHY_REQUEST_ERR,
+      WRONG_DOCUMENT_ERR,
+      INVALID_CHARACTER_ERR,
+      NO_DATA_ALLOWED_ERR,
+      NO_MODIFICATION_ALLOWED_ERR,
+      NOT_FOUND_ERR,
+      NOT_SUPPORTED_ERR,
+      INUSE_ATTRIBUTE_ERR,
+      INVALID_STATE_ERR,
+      SYNTAX_ERR,
+      INVALID_MODIFICATION_ERR,
+      NAMESPACE_ERR,
+      INVALID_ACCESS_ERR,
+      VALIDATION_ERR,
+      TYPE_MISMATCH_ERR,
+      SECURITY_ERR,
+      NETWORK_ERR,
+      ABORT_ERR,
+      URL_MISMATCH_ERR,
+      QUOTA_EXCEEDED_ERR,
+      TIMEOUT_ERR,
+      INVALID_NODE_TYPE_ERR,
+      DATA_CLONE_ERR,
+    })
+  ) {
+    const desc = { value, enumerable: true };
+    defineProperty(DOMException, key, desc);
+    defineProperty(DOMException.prototype, key, desc);
   }
 
   window.DOMException = DOMException;
+  defineProperty(window, "DOMException", { enumerable: false });
 })(this);
-- 
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