Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Tests/syntax/generators.js

@@ -0,0 +1,65 @@
+describe("parsing freestanding generators", () => {
+    test("simple", () => {
+        expect(`function* foo() {}`).toEval();
+        expect(`function *foo() {}`).toEval();
+        expect(`function
+            *foo() {}`).toEval();
+
+        expect(`function *await() {}`).toEval();
+        expect(`function *yield() {}`).toEval();
+    });
+    test("yield expression", () => {
+        expect(`function* foo() { yield; }`).toEval();
+        expect(`function* foo() { yield (yield); }`).toEval();
+        expect(`function* foo() { yield (yield foo); }`).toEval();
+        expect(`function foo() { yield; }`).toEval();
+        expect(`function foo() { yield 3; }`).not.toEval();
+    });
+
+    test("yield expression only gets the first expression", () => {
+        expect("function* foo() { yield 2,3 }").toEval();
+        expect("function* foo() { ({...yield yield, }) }").toEval();
+    });
+
+    test("yield-from expression", () => {
+        expect(`function* foo() { yield *bar; }`).toEval();
+        expect(`function* foo() { yield *(yield); }`).toEval();
+        expect(`function* foo() { yield
+            *bar; }`).not.toEval();
+        expect(`function foo() { yield
+            *bar; }`).toEval();
+    });
+});
+
+describe("parsing object literal generator functions", () => {
+    test("simple", () => {
+        expect(`x = { *foo() { } }`).toEval();
+        expect(`x = { * foo() { } }`).toEval();
+        expect(`x = { *
+                foo() { } }`).toEval();
+    });
+    test("yield", () => {
+        expect(`x = { foo() { yield; } }`).toEval();
+        expect(`x = { *foo() { yield; } }`).toEval();
+        expect(`x = { *foo() { yield 42; } }`).toEval();
+        expect(`x = { foo() { yield 42; } }`).not.toEval();
+        expect(`x = { *foo() { yield (yield); } }`).toEval();
+        expect(`x = { *
+                foo() { yield (yield); } }`).toEval();
+    });
+});
+
+describe("parsing classes with generator methods", () => {
+    test("simple", () => {
+        expect(`class Foo { *foo() {} }`).toEval();
+        expect(`class Foo { static *foo() {} }`).toEval();
+        expect(`class Foo { *foo() { yield; } }`).toEval();
+        expect(`class Foo { *foo() { yield 42; } }`).toEval();
+        expect(`class Foo { *constructor() { yield 42; } }`).not.toEval();
+    });
+});
+
+test("function expression names equal to 'yield'", () => {
+    expect(`function *foo() { (function yield() {}); }`).toEval();
+    expect(`function *foo() { function yield() {} }`).not.toEval();
+});