jsdom - npm Package Compare versions

Comparing version 24.1.2 to 24.1.3

lib/jsdom/browser/Window.js

@@ -5,2 +5,3 @@ "use strict";
 const { CSSStyleDeclaration } = require("cssstyle");
+const whatwgURL = require("whatwg-url");
 const notImplemented = require("./not-implemented");
@@ -17,3 +18,2 @@ const { installInterfaces } = require("../living/interfaces");
 const namedPropertiesWindow = require("../living/named-properties-window");
-const postMessage = require("../living/post-message");
 const DOMException = require("../living/generated/DOMException");
@@ -38,2 +38,3 @@ const idlUtils = require("../living/generated/utils");
 const CustomElementRegistry = require("../living/generated/CustomElementRegistry");
+const MessageEvent = require("../living/generated/MessageEvent");
 const jsGlobals = require("./js-globals.json");
@@ -787,4 +788,39 @@
 
-  window.postMessage = postMessage(window);
+  window.postMessage = function (message, targetOrigin) {
+    if (arguments.length < 2) {
+      throw new TypeError("'postMessage' requires 2 arguments: 'message' and 'targetOrigin'");
+    }
 
+    targetOrigin = webIDLConversions.DOMString(targetOrigin);
+
+    if (targetOrigin === "/") {
+      // TODO: targetOrigin === "/" requires getting incumbent settings object.
+      // Maybe could be done with Error stack traces??
+      return;
+    } else if (targetOrigin !== "*") {
+      const parsedURL = whatwgURL.parseURL(targetOrigin);
+      if (parsedURL === null) {
+        throw DOMException.create(window, [
+          "Failed to execute 'postMessage' on 'Window': " +
+          "Invalid target origin '" + targetOrigin + "' in a call to 'postMessage'.",
+          "SyntaxError"
+        ]);
+      }
+      targetOrigin = whatwgURL.serializeURLOrigin(parsedURL);
+
+      if (targetOrigin !== idlUtils.implForWrapper(window._document)._origin) {
+        // Not implemented.
+        return;
+      }
+    }
+
+    // TODO: event.source - requires reference to incumbent window
+    // TODO: event.origin - requires reference to incumbent window
+    // TODO: event.ports
+    // TODO: event.data - requires structured cloning
+    setTimeout(() => {
+      fireAnEvent("message", window, MessageEvent, { data: message });
+    }, 0);
+  };
+
   window.atob = function (str) {
@@ -791,0 +827,0 @@ try {

lib/jsdom/utils.js

 "use strict";
-const whatwgURL = require("whatwg-url");
 const { domSymbolTree } = require("./living/helpers/internal-constants");
@@ -71,10 +70,2 @@ const SYMBOL_TREE_POSITION = require("symbol-tree").TreePosition;
 
-function isValidAbsoluteURL(str) {
-  return whatwgURL.parseURL(str) !== null;
-}
-
-exports.isValidTargetOrigin = function (str) {
-  return str === "*" || str === "/" || isValidAbsoluteURL(str);
-};
-
 exports.simultaneousIterators = function* (first, second) {
@@ -81,0 +72,0 @@ for (;;) {

package.json

 {
   "name": "jsdom",
-  "version": "24.1.2",
+  "version": "24.1.3",
   "description": "A JavaScript implementation of many web standards",
@@ -5,0 +5,0 @@ "keywords": [

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Number of package files

480

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Lines of code

82977

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