1340089 - Check the binding name in comprehensionFor.

1 files changed, 107 insertions, 0 deletions

diff --git a/js/src/tests/ecma_6/Comprehensions/for-reserved-word.js b/js/src/tests/ecma_6/Comprehensions/for-reserved-word.js
new file mode 100644
index 0000000000..9b320fc91e
--- /dev/null
+++ b/js/src/tests/ecma_6/Comprehensions/for-reserved-word.js
@@ -0,0 +1,107 @@
+var BUGNUMBER = 1340089;
+var summary = "Comprehension should check the binding names";
+
+print(BUGNUMBER + ": " + summary);
+
+// Non strict mode.
+// Keywords, literals, 'let', and 'yield' are not allowed.
+
+assertThrowsInstanceOf(function () {
+    eval("[for (true of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    eval("(for (true of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    eval("[for (throw of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    eval("(for (throw of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    eval("[for (let of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    eval("(for (let of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    eval("[for (yield of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    eval("(for (yield of [1]) 2)");
+}, SyntaxError);
+
+eval("[for (public of [1]) 2]");
+eval("(for (public of [1]) 2)");
+
+eval("[for (static of [1]) 2]");
+eval("(for (static of [1]) 2)");
+
+// Strict mode.
+// All reserved words are not allowed.
+
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("[for (true of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("(for (true of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("[for (throw of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("(for (throw of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("[for (let of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("(for (let of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("[for (yield of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("(for (yield of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("[for (public of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("(for (public of [1]) 2)");
+}, SyntaxError);
+
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("[for (static of [1]) 2]");
+}, SyntaxError);
+assertThrowsInstanceOf(function () {
+    "use strict";
+    eval("(for (static of [1]) 2)");
+}, SyntaxError);
+
+(function () {
+    "use strict";
+    eval("[for (await of [1]) 2]");
+    eval("(for (await of [1]) 2)");
+})();
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);