Bug 1213341 - Tests. r=arai

js/src/jit-test/tests/basic/plain-object-prototypes.js

@@ -4,6 +4,14 @@ const prototypes = [
     WeakMap.prototype,
     WeakSet.prototype,
     Date.prototype,
+    Error.prototype,
+    InternalError.prototype,
+    EvalError.prototype,
+    RangeError.prototype,
+    ReferenceError.prototype,
+    SyntaxError.prototype,
+    TypeError.prototype,
+    URIError.prototype,
 ];
 
 for (const prototype of prototypes) {

js/src/tests/ecma_6/Error/constructor-proto.js

@@ -0,0 +1,17 @@
+const nativeErrors = [
+    InternalError,
+    EvalError,
+    RangeError,
+    ReferenceError,
+    SyntaxError,
+    TypeError,
+    URIError
+];
+
+assertEq(Reflect.getPrototypeOf(Error), Function.prototype)
+
+for (const error of nativeErrors)
+    assertEq(Reflect.getPrototypeOf(error), Error);
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);

js/src/tests/ecma_6/Error/prototype.js

@@ -0,0 +1,18 @@
+const nativeErrors = [
+    InternalError,
+    EvalError,
+    RangeError,
+    ReferenceError,
+    SyntaxError,
+    TypeError,
+    URIError
+];
+
+assertEq(Reflect.getPrototypeOf(Error.prototype), Object.prototype)
+
+for (const error of nativeErrors) {
+    assertEq(Reflect.getPrototypeOf(error.prototype), Error.prototype);
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0);