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-rw-r--r--js/src/tests/non262/destructuring/yield-in-object-destr-function.js182
1 files changed, 182 insertions, 0 deletions
diff --git a/js/src/tests/non262/destructuring/yield-in-object-destr-function.js b/js/src/tests/non262/destructuring/yield-in-object-destr-function.js
new file mode 100644
index 0000000000..9f5eed8345
--- /dev/null
+++ b/js/src/tests/non262/destructuring/yield-in-object-destr-function.js
@@ -0,0 +1,182 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+
+// Destructuring binding patterns with var.
+(function() {
+ var {a: yield} = {a: "yield-with-name"};
+ assertEq(yield, "yield-with-name");
+
+ var {yield} = {yield: "yield-with-shorthand"};
+ assertEq(yield, "yield-with-shorthand");
+
+ var {yield = 0} = {yield: "yield-with-coverinitname"};
+ assertEq(yield, "yield-with-coverinitname");
+})();
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ var {a: yield} = {};
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ var {yield} = {};
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ var {yield = 0} = {};
+ }
+`), SyntaxError);
+
+
+// Destructuring binding patterns with let.
+(function(){
+ let {a: yield} = {a: "yield-with-name"};
+ assertEq(yield, "yield-with-name");
+})();
+
+(function() {
+ let {yield} = {yield: "yield-with-shorthand"};
+ assertEq(yield, "yield-with-shorthand");
+})();
+
+(function() {
+ let {yield = 0} = {yield: "yield-with-coverinitname"};
+ assertEq(yield, "yield-with-coverinitname");
+})();
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ let {a: yield} = {};
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ let {yield} = {};
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ let {yield = 0} = {};
+ }
+`), SyntaxError);
+
+
+// Destructuring binding patterns with const.
+(function() {
+ const {a: yield} = {a: "yield-with-name"};
+ assertEq(yield, "yield-with-name");
+})();
+
+(function() {
+ const {yield} = {yield: "yield-with-shorthand"};
+ assertEq(yield, "yield-with-shorthand");
+})();
+
+(function() {
+ const {yield = 0} = {yield: "yield-with-coverinitname"};
+ assertEq(yield, "yield-with-coverinitname");
+})();
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ const {a: yield} = {};
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ const {yield} = {};
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ const {yield = 0} = {};
+ }
+`), SyntaxError);
+
+
+// Destructuring binding patterns in parameters.
+(function({a: yield} = {a: "yield-with-name"}) {
+ assertEq(yield, "yield-with-name");
+})();
+
+(function({yield} = {yield: "yield-with-shorthand"}) {
+ assertEq(yield, "yield-with-shorthand");
+})();
+
+(function({yield = 0} = {yield: "yield-with-coverinitname"}) {
+ assertEq(yield, "yield-with-coverinitname");
+})();
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f({a: yield} = {}) { }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f({yield} = {}) { }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f({yield = 0} = {}) { }
+`), SyntaxError);
+
+
+// Destructuring assignment pattern.
+(function() {
+ var a, yield;
+
+ ({a: yield} = {a: "yield-with-name"});
+ assertEq(yield, "yield-with-name");
+
+ ({yield} = {yield: "yield-with-shorthand"});
+ assertEq(yield, "yield-with-shorthand");
+
+ ({yield = 0} = {yield: "yield-with-coverinitname"});
+ assertEq(yield, "yield-with-coverinitname");
+})();
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ ({a: yield} = {});
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ ({yield} = {});
+ }
+`), SyntaxError);
+
+assertThrowsInstanceOf(() => eval(`
+ "use strict";
+ function f() {
+ ({yield = 0} = {});
+ }
+`), SyntaxError);
+
+
+if (typeof reportCompare === "function")
+ reportCompare(0, 0, "ok");