[INTERNAL] add tests for async functions and logical operators

Author: flovogt

test/fixtures/lbt/modules/es6-async-module.js

@@ -0,0 +1,5 @@
+	// async function with await
+	sap.ui.define([], async () => {
+		return await sap.ui.require(["static/module1"], async () => {});
+		// await and sap.ui.require, makes so sense because it does NOT return a promise but it should still be analyzed
+	});

test/fixtures/lbt/modules/es6-syntax.js

@@ -40,12 +40,11 @@ sap.ui.define([
 	};
 
 	// chain expression
-	if (m1?.foo?.bar) {
-		sap.ui.require(["conditional/module4"]);
-	}
+
 	// TODO: This is not detected as conditional dependency
-	// sap?.ui?.require(["conditional/module5"]);
+	// sap?.ui?.require(["conditional/module4"]);
 
+	// iterator pattern
 	const iterator = {
 		[Symbol.iterator]() {
 			return {
@@ -57,6 +56,7 @@ sap.ui.define([
 		}
 	}
 
+	// generator pattern
 	let generator = {
 		*[Symbol.iterator]() {
 			for (;;) {
@@ -66,6 +66,7 @@ sap.ui.define([
 		}
 	}
 
+	// class declaration
 	class Clz {
 
 		* bar () {
@@ -80,8 +81,10 @@ sap.ui.define([
 
 	};
 
-	// TODO: This is not detected as conditional dependency
+	// TODO: This is not detected as a conditional dependency -> Currently, these kind of logical operators are not analyzed
 	// m1 ?? sap.ui.require(['conditional/module11']);
+	// m1 && sap.ui.require(['conditional/module11']);
+	// m1 || sap.ui.require(['conditional/module11']);
 
 	// ObjectPattern as Id
 	const {module11, module12} = {

test/lib/lbt/analyzer/JSModuleAnalyzer.js

@@ -492,11 +492,10 @@ test("ES6 Syntax", (t) => {
 		const expected = [
 			"conditional/module1.js",
 			"conditional/module10.js",
-			// "conditional/module11.js", // TODO: see es6-syntax.js
+			"conditional/module11.js", // TODO: see es6-syntax.js
 			"conditional/module2.js",
 			"conditional/module3.js",
-			"conditional/module4.js",
-			// "conditional/module5.js", // TODO: see es6-syntax.js
+			// "conditional/module4.js", // TODO: see es6-syntax.js
 			"conditional/module6.js",
 			"conditional/module7.js",
 			"conditional/module8.js",
@@ -553,6 +552,27 @@ test("ES6 Syntax (with dynamic dependencies)", (t) => {
 	});
 });
 
+test("ES6 Async Module", (t) => {
+	return analyze("modules/es6-async-module.js").then( (info) => {
+		const expected = [
+			"static/module1.js",
+			"ui5loader-autoconfig.js"
+		];
+		const actual = info.dependencies.sort();
+		t.deepEqual(actual, expected, "module dependencies should match");
+		expected.forEach((dep) => {
+			t.is(info.isConditionalDependency(dep), /^conditional\//.test(dep),
+				`only dependencies to 'conditional/*' modules should be conditional (${dep})`);
+			t.is(info.isImplicitDependency(dep), !/^(?:conditional|static)\//.test(dep),
+				`all dependencies other than 'conditional/*' and 'static/*' should be implicit (${dep})`);
+			t.false(info.dynamicDependencies,
+				`no use of dynamic dependencies should have been detected (${dep})`);
+			t.false(info.rawModule,
+				`ui5 module (${dep})`);
+		});
+	});
+});
+
 test("Dynamic import (declare/require)", (t) => {
 	return analyze("modules/declare_dynamic_require.js").then((info) => {
 		t.true(info.dynamicDependencies,