1 files changed, 186 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/Expressions/shell.js b/js/src/tests/ecma_6/Expressions/shell.js
new file mode 100644
index 000000000..0a0a24656
--- /dev/null
+++ b/js/src/tests/ecma_6/Expressions/shell.js
@@ -0,0 +1,186 @@
+(function(global) {
+    function func() {
+    }
+    class C {
+        foo() {
+        }
+        static foo() {
+        }
+    }
+
+    function test_one(pattern, val, opt) {
+        var stmts = [];
+        var i = 0;
+        var c;
+
+        stmts.push(`var ${pattern} = ${val};`);
+        if (!opt.no_comp) {
+            stmts.push(`[for (x of [1]) ${pattern} = ${val}];`);
+            stmts.push(`[...(for (x of [1]) ${pattern} = ${val})];`);
+        }
+
+        for (var stmt of stmts) {
+            if (!opt.no_plain) {
+                eval(`
+${stmt}
+`);
+            }
+
+            if (!opt.no_func) {
+                eval(`
+function f${i}() {
+  ${stmt}
+}
+f${i}();
+`);
+                i++;
+
+                eval(`
+var f${i} = function foo() {
+  ${stmt}
+};
+f${i}();
+`);
+                i++;
+
+                eval(`
+var f${i} = () => {
+  ${stmt}
+};
+f${i}();
+`);
+                i++;
+            }
+
+            if (!opt.no_gen) {
+                eval(`
+function* g${i}() {
+  ${stmt}
+}
+[...g${i}()];
+`);
+                i++;
+
+                eval(`
+var g${i} = function* foo() {
+  ${stmt}
+};
+[...g${i}()];
+`);
+                i++;
+            }
+
+            if (!opt.no_ctor) {
+                eval(`
+class D${i} {
+  constructor() {
+    ${stmt}
+  }
+}
+new D${i}();
+`);
+                i++;
+            }
+
+            if (!opt.no_derived_ctor) {
+                if (opt.no_pre_super) {
+                    eval(`
+class D${i} extends C {
+  constructor() {
+    ${stmt}
+    try { super(); } catch (e) {}
+  }
+}
+new D${i}();
+`);
+                    i++;
+                } else {
+                    eval(`
+class D${i} extends C {
+  constructor() {
+    super();
+    ${stmt}
+  }
+}
+new D${i}();
+`);
+                    i++;
+                }
+            }
+
+            if (!opt.no_method) {
+                eval(`
+class D${i} extends C {
+  method() {
+    ${stmt}
+  }
+  static staticMethod() {
+    ${stmt}
+  }
+}
+new D${i}().method();
+D${i}.staticMethod();
+`);
+                i++;
+            }
+        }
+
+        if (!opt.no_func_arg) {
+            eval(`
+function f${i}(${pattern}) {}
+f${i}(${val});
+`);
+            i++;
+
+            eval(`
+var f${i} = function foo(${pattern}) {};
+f${i}(${val});
+`);
+            i++;
+
+            eval(`
+var f${i} = (${pattern}) => {};
+f${i}(${val});
+`);
+            i++;
+        }
+
+        if (!opt.no_gen_arg) {
+            eval(`
+function* g${i}(${pattern}) {}
+[...g${i}(${val})];
+`);
+            i++;
+
+            eval(`
+var g${i} = function* foo(${pattern}) {};
+[...g${i}(${val})];
+`);
+            i++;
+        }
+    }
+
+    function test(expr, opt={}) {
+        var pattern = `[a=${expr}, ...c]`;
+        test_one(pattern, "[]", opt);
+        test_one(pattern, "[1]", opt);
+
+        pattern = `[,a=${expr}]`;
+        test_one(pattern, "[]", opt);
+        test_one(pattern, "[1]", opt);
+        test_one(pattern, "[1, 2]", opt);
+
+        pattern = `[{x: [a=${expr}]}]`;
+        test_one(pattern, "[{x: [1]}]", opt);
+
+        pattern = `[x=[a=${expr}]=[]]`;
+        test_one(pattern, "[]", opt);
+        test_one(pattern, "[1]", opt);
+
+        pattern = `[x=[a=${expr}]=[1]]`;
+        test_one(pattern, "[]", opt);
+        test_one(pattern, "[1]", opt);
+    }
+
+    global.testDestructuringArrayDefault = test;
+})(this);