Protecting better against undefined properties

2024-04-01 15:14:14 -05:00
parent bf3650ef6a
commit 6a33126563
5 changed files with 82 additions and 21 deletions
--- a/Test/init.test.js
+++ b/Test/init.test.js
@@ -171,6 +171,25 @@ window.testSuites.push( class testInit {
        }
    }

+    CannotAddUndefinedPropertiesAfterDefaultConstructor() {
+        register(class File extends Shadow {
+
+            render = () => {
+                p("boi")
+            }
+        }, randomName("file"))
+
+        try {
+            const file = File()
+            file.hey = "unallowed"
+            return "Did not throw error!"
+        } catch(e) { 
+            if(!e.message.includes("extensible")) {
+                throw e
+            }
+        }
+    }
+
    NonStateFieldsGetSet() {
        register(class File extends Shadow {
            nonStateField
--- a/Test/observedobject.test.js
+++ b/Test/observedobject.test.js
@@ -26,6 +26,14 @@ window.testSuites.push( class testObservedObject {
        }
    }

+    ConstructorWorks() {
+        return "not done"
+    }
+
+    NotExtensible() {
+        return "not done"
+    }
+
    // MustInitAllFields() {
    //     class Form extends ObservedObject {
    //         id
--- a/Test/test.html
+++ b/Test/test.html
@@ -14,7 +14,7 @@
      }
    </script>
  </head>
-  <body>
+  <body style="background: rgb(242, 194, 147)">

  </body>
 </html>
--- a/Test/test.js
+++ b/Test/test.js
@@ -3,8 +3,8 @@ window.testSuites = [];

 await import ("./parse.test.js")
 await import ("./init.test.js")
-await import ("./observedobject.test.js")
 await import ("./render.test.js")
+await import ("./observedobject.test.js")

 window.randomName = function randomName(prefix) {
    const sanitizedPrefix = prefix.toLowerCase().replace(/[^a-z0-9]/g, '');