Fix html test for BigInt support

web-platform-tests · Jul 1, 2021 · 66fb6fe · 66fb6fe
1 parent 6f4b713
commit 66fb6fe
Showing 1 changed file with 13 additions and 6 deletions.
diff --git a/...ucture/safe-passing-of-structured-data/shared-array-buffers/resources/test-incrementer.js b/...ucture/safe-passing-of-structured-data/shared-array-buffers/resources/test-incrementer.js
@@ -15,30 +15,37 @@ self.setViewValue = (view, index, value) => {
   }
 };
 
+self.maybeBigInt = (view, value) => {
+  if (view.constructor.name === "BigInt64Array" || view.constructor.name === "BigUint64Array") {
+    return BigInt(value);
+  }
+  return value;
+};
+
 self.testSharingViaIncrementerScript = (t, whereToListen, whereToListenLabel, whereToSend, whereToSendLabel, origin, type = "Int32Array") => {
   return new Promise(resolve => {
     const sab = new SharedArrayBuffer(8);
     const view = new self[type](sab);
-    setViewValue(view, 0, 1);
+    setViewValue(view, 0, maybeBigInt(view, 1));
 
     whereToListen.onmessage = t.step_func(({ data }) => {
       switch (data.message) {
         case "initial payload received": {
-          assert_equals(data.value, 1, `The ${whereToSendLabel} must see the same value in the SharedArrayBuffer`);
+          assert_equals(data.value, maybeBigInt(view, 1), `The ${whereToSendLabel} must see the same value in the SharedArrayBuffer`);
           break;
         }
 
         case "changed to 2": {
-          assert_equals(getViewValue(view, 0), 2, `The ${whereToListenLabel} must see changes made in the ${whereToSendLabel}`);
+          assert_equals(getViewValue(view, 0), maybeBigInt(view, 2), `The ${whereToListenLabel} must see changes made in the ${whereToSendLabel}`);
 
-          setViewValue(view, 0, 3);
+          setViewValue(view, 0, maybeBigInt(view, 3));
           whereToSend.postMessage({ message: "changed to 3" }, origin);
 
           break;
         }
 
         case "changed to 3 received": {
-          assert_equals(data.value, 3, `The ${whereToSendLabel} must see changes made in the ${whereToListenLabel}`);
+          assert_equals(data.value, maybeBigInt(view, 3), `The ${whereToSendLabel} must see changes made in the ${whereToListenLabel}`);
           resolve();
           break;
         }
@@ -57,7 +64,7 @@ self.setupDestinationIncrementer = (whereToListen, whereToSendBackTo, origin) =>
         view = data.view;
         whereToSendBackTo.postMessage({ message: "initial payload received", value: getViewValue(view, 0) }, origin);
 
-        setViewValue(view, 0, 2);
+        setViewValue(view, 0, maybeBigInt(view, 2));
         whereToSendBackTo.postMessage({ message: "changed to 2" }, origin);
 
         break;