ScriptRuntime#toString(java.lang.Object) uses toPrimitive()

fix s stupid bug in the toPrimitive() implementation introduced in mozilla#1661
HtmlUnit · Oct 4, 2024 · 1e2aa44 · 1e2aa44
1 parent ad043dc
commit 1e2aa44
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Showing 2 changed files with 12 additions and 26 deletions.
diff --git a/rhino/src/main/java/org/mozilla/javascript/ScriptRuntime.java b/rhino/src/main/java/org/mozilla/javascript/ScriptRuntime.java
@@ -1014,24 +1014,22 @@ public static String toString(Object val) {
                 return val.toString();
             }
             if (val instanceof BigInteger) {
-                return val.toString();
+                return ((BigInteger) val).toString(10);
             }
             if (val instanceof Number) {
                 // XXX should we just teach NativeNumber.stringValue()
                 // about Numbers?
                 return numberToString(((Number) val).doubleValue(), 10);
             }
-            if (val instanceof Symbol) {
-                throw typeErrorById("msg.not.a.string");
+            if (val instanceof Boolean) {
+                return val.toString();
             }
-            if (val instanceof Scriptable) {
-                val = ((Scriptable) val).getDefaultValue(StringClass);
-                if ((val instanceof Scriptable) && !isSymbol(val)) {
-                    throw errorWithClassName("msg.primitive.expected", val);
-                }
-                continue;
+            if (isSymbol(val)) {
+                throw typeErrorById("msg.not.a.string");
             }
-            return val.toString();
+            // Assert: val is an Object
+            val = toPrimitive(val, StringClass);
+            // Assert: val is a primitive
         }
     }
 
@@ -3581,7 +3579,7 @@ public static Object toPrimitive(Object input, Class<?> preferredType) {
                 && !Undefined.isUndefined(exoticToPrim)) {
             throw notFunctionError(exoticToPrim);
         }
-        final Class<?> defaultValueHint = preferredType == null ? preferredType : NumberClass;
+        final Class<?> defaultValueHint = preferredType == null ? NumberClass : preferredType;
         final Object result = s.getDefaultValue(defaultValueHint);
         if ((result instanceof Scriptable) && !isSymbol(result))
             throw typeErrorById("msg.bad.default.value");

diff --git a/tests/testsrc/test262.properties b/tests/testsrc/test262.properties
@@ -1063,11 +1063,9 @@ built-ins/Math 51/327 (15.6%)
 
 built-ins/NaN 0/6 (0.0%)
 
-built-ins/NativeErrors 31/123 (25.2%)
+built-ins/NativeErrors 29/123 (23.58%)
     AggregateError/errors-iterabletolist-failures.js
     AggregateError/is-a-constructor.js {unsupported: [Reflect.construct]}
-    AggregateError/message-tostring-abrupt.js
-    AggregateError/message-tostring-abrupt-symbol.js
     AggregateError/newtarget-proto-custom.js {unsupported: [Reflect.construct]}
     AggregateError/newtarget-proto-fallback.js
     AggregateError/proto-from-ctor-realm.js {unsupported: [Reflect]}
@@ -1118,7 +1116,7 @@ built-ins/Number 24/335 (7.16%)
     S9.3.1_A3_T1_U180E.js {unsupported: [u180e]}
     S9.3.1_A3_T2_U180E.js {unsupported: [u180e]}
 
-built-ins/Object 217/3408 (6.37%)
+built-ins/Object 216/3408 (6.34%)
     assign/assignment-to-readonly-property-of-target-must-throw-a-typeerror-exception.js
     assign/not-a-constructor.js {unsupported: [Reflect.construct]}
     assign/source-own-prop-desc-missing.js {unsupported: [Proxy]}
@@ -1188,7 +1186,6 @@ built-ins/Object 217/3408 (6.37%)
     freeze/throws-when-false.js
     freeze/typedarray-backed-by-resizable-buffer.js {unsupported: [resizable-arraybuffer]}
     fromEntries/not-a-constructor.js {unsupported: [Reflect.construct]}
-    fromEntries/to-property-key.js
     fromEntries/uses-keys-not-iterator.js
     getOwnPropertyDescriptors/not-a-constructor.js {unsupported: [Reflect.construct]}
     getOwnPropertyDescriptors/observable-operations.js {unsupported: [Proxy]}
@@ -2184,7 +2181,7 @@ built-ins/SetIteratorPrototype 0/11 (0.0%)
 
 ~built-ins/SharedArrayBuffer
 
-built-ins/String 125/1182 (10.58%)
+built-ins/String 116/1182 (9.81%)
     fromCharCode/not-a-constructor.js {unsupported: [Reflect.construct]}
     fromCodePoint/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/charAt/not-a-constructor.js {unsupported: [Reflect.construct]}
@@ -2198,9 +2195,6 @@ built-ins/String 125/1182 (10.58%)
     prototype/indexOf/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/indexOf/position-tointeger-errors.js
     prototype/indexOf/position-tointeger-wrapped-values.js
-    prototype/indexOf/searchstring-tostring-bigint.js
-    prototype/indexOf/searchstring-tostring-errors.js
-    prototype/indexOf/searchstring-tostring-toprimitive.js
     prototype/indexOf/searchstring-tostring-wrapped-values.js
     prototype/isWellFormed/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/isWellFormed/to-string-primitive.js
@@ -2223,7 +2217,6 @@ built-ins/String 125/1182 (10.58%)
     prototype/replaceAll/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/replaceAll/replaceValue-call-each-match-position.js
     prototype/replaceAll/replaceValue-call-matching-empty.js
-    prototype/replaceAll/replaceValue-value-tostring.js
     prototype/replaceAll/searchValue-flags-no-g-throws.js
     prototype/replaceAll/searchValue-flags-null-undefined-throws.js
     prototype/replaceAll/searchValue-flags-toString-abrupt.js
@@ -2236,7 +2229,6 @@ built-ins/String 125/1182 (10.58%)
     prototype/replaceAll/searchValue-replacer-RegExp-call.js {unsupported: [class]}
     prototype/replaceAll/searchValue-replacer-RegExp-call-fn.js {unsupported: [class]}
     prototype/replaceAll/searchValue-tostring-regexp.js
-    prototype/replaceAll/this-tostring.js
     prototype/replace/cstm-replace-get-err.js
     prototype/replace/cstm-replace-invocation.js
     prototype/replace/not-a-constructor.js {unsupported: [Reflect.construct]}
@@ -2272,16 +2264,12 @@ built-ins/String 125/1182 (10.58%)
     prototype/toWellFormed/to-string-primitive.js
     prototype/trimEnd/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/trimEnd/this-value-object-toprimitive-call-err.js
-    prototype/trimEnd/this-value-object-toprimitive-meth-err.js
     prototype/trimEnd/this-value-object-toprimitive-meth-priority.js
-    prototype/trimEnd/this-value-object-toprimitive-returns-object-err.js
     prototype/trimEnd/this-value-object-tostring-meth-priority.js
     prototype/trimEnd/this-value-object-valueof-meth-priority.js
     prototype/trimStart/not-a-constructor.js {unsupported: [Reflect.construct]}
     prototype/trimStart/this-value-object-toprimitive-call-err.js
-    prototype/trimStart/this-value-object-toprimitive-meth-err.js
     prototype/trimStart/this-value-object-toprimitive-meth-priority.js
-    prototype/trimStart/this-value-object-toprimitive-returns-object-err.js
     prototype/trimStart/this-value-object-tostring-meth-priority.js
     prototype/trimStart/this-value-object-valueof-meth-priority.js
     prototype/trim/not-a-constructor.js {unsupported: [Reflect.construct]}