yield related test cases

ecmascript-testcases/test-dev-bug-yield-after-callapply.js → ecmascript-testcases/test-dev-yield-after-callapply.js

@@ -7,8 +7,8 @@ var res;
 123
 ===*/
 
-/* Calling via Function.prototype.call() or Function.prototype.apply() would
- * prevent a yield().
+/* Calling via Function.prototype.call() or Function.prototype.apply()
+ * currently prevents a yield.
  */
 
 function innerfunc() {
@@ -16,7 +16,7 @@ function innerfunc() {
 }
 
 function coroutine1() {
-    // This is a native call so naive handling would prevent a later yield
+    // This is a native call so the current (naive) handling prevents a later yield
     innerfunc.call();
 }
 

ecmascript-testcases/test-dev-yield-from-eval.js

@@ -0,0 +1,22 @@
+/*
+ *  Yielding from eval code is currently not allowed and should
+ *  cause a clean TypeError.
+ */
+
+/*===
+TypeError
+===*/
+
+function test_eval() {
+    var t = new __duk__.Thread(function() {
+        eval('__duk__.Thread.yield(1234)');
+    });
+    __duk__.Thread.resume(t)
+}
+
+try {
+    test_eval();
+} catch (e) {
+    print(e.name);
+}
+

ecmascript-testcases/test-dev-yield-from-getset.js

@@ -0,0 +1,50 @@
+/*
+ *  Yielding from a getter/setter is currently not allowed and should
+ *  cause a clean TypeError.
+ */
+
+/*===
+TypeError
+TypeError
+===*/
+
+function getter() {
+    __duk__.Thread.yield('foo')
+}
+
+function setter() {
+    __duk__.Thread.yield('bar')
+}
+
+var obj = {
+    get a() { getter(); },
+    set a() { setter(); }
+}
+
+function test_get() {
+    var t = new __duk__.Thread(function() {
+        print(obj.a);
+    });
+    __duk__.Thread.resume(t)
+}
+
+function test_set() {
+    var t = new __duk__.Thread(function() {
+        obj.a = 1;
+        print('setter ok');
+    });
+    __duk__.Thread.resume(t)
+}
+
+try {
+    test_get();
+} catch (e) {
+    print(e.name);
+}
+
+try {
+    test_set();
+} catch (e) {
+    print(e.name);
+}
+