Added test cases with inheritance

javascript/ql/test/library-tests/CallGraphs/AnnotatedTest/Test.expected

@@ -2,6 +2,9 @@ spuriousCallee
 missingCallee
 | constructor-field.ts:40:5:40:14 | f3.build() | constructor-field.ts:13:3:13:12 | build() {} | -1 | calls |
 | constructor-field.ts:71:1:71:11 | bf3.build() | constructor-field.ts:13:3:13:12 | build() {} | -1 | calls |
+| prototypes.js:7:5:7:16 | this.greet() | prototypes.js:59:8:63:3 | () { \\n  ... ); \\n  } | -1 | calls |
+| prototypes.js:62:5:62:34 | Baz.pro ... l(this) | prototypes.js:10:8:10:39 | () { co ... et"); } | -1 | calls |
+| prototypes.js:77:3:77:32 | Baz.pro ... l(this) | prototypes.js:14:23:14:62 | functio ... ut"); } | -1 | calls |
 badAnnotation
 accessorCall
 | accessors.js:12:1:12:5 | obj.f | accessors.js:5:8:5:12 | () {} |

javascript/ql/test/library-tests/CallGraphs/AnnotatedTest/prototypes.js

@@ -1,16 +1,19 @@
+import 'dummy'
+
 class Baz {
   baz() {
-    /** calls:Baz.greet */
+    console.log("Baz baz");
+    /** calls:Baz.greet calls:Derived.greet1 calls:BazExtented.greet2 */
     this.greet();
   }
   /** name:Baz.greet */
-  greet() {}
+  greet() { console.log("Baz greet"); }
 }
 
 /** name:Baz.shout */
-Baz.prototype.shout = function() {};
+Baz.prototype.shout = function() { console.log("Baz shout"); };
 /** name:Baz.staticShout */
-Baz.staticShout = function() {};
+Baz.staticShout = function() { console.log("Baz staticShout"); };
 
 function foo(baz){
   /** calls:Baz.greet */
@@ -23,3 +26,66 @@ function foo(baz){
 
 const baz = new Baz();
 foo(baz);
+
+class Derived extends Baz {
+  /** name:Derived.greet1 */
+  greet() {
+    console.log("Derived greet");
+    super.greet();
+  }
+
+  /** name:Derived.shout1 */
+  shout() {
+    console.log("Derived shout");
+    super.shout();
+  }
+}
+
+function bar(derived){
+  /** calls:Derived.greet1 */
+  derived.greet();
+  /** calls:Derived.shout1 */
+  derived.shout();
+}
+
+bar(new Derived());
+
+class BazExtented {
+  constructor() {
+    console.log("BazExtented construct");
+  }
+
+  /** name:BazExtented.greet2 */
+  greet() { 
+    console.log("BazExtented greet");
+    /** calls:Baz.greet */
+    Baz.prototype.greet.call(this); 
+  };
+}
+
+BazExtented.prototype = Object.create(Baz.prototype);
+BazExtented.prototype.constructor = BazExtented;
+BazExtented.staticShout = Baz.staticShout;
+
+/** name:BazExtented.talk */
+BazExtented.prototype.talk = function() { console.log("BazExtented talk"); };
+
+/** name:BazExtented.shout2 */
+BazExtented.prototype.shout = function() { 
+  console.log("BazExtented shout");
+  /** calls:Baz.shout */
+  Baz.prototype.shout.call(this); 
+};
+
+function barbar(bazExtented){
+  /** calls:BazExtented.talk */
+  bazExtented.talk();
+  /** calls:BazExtented.shout2 */
+  bazExtented.shout();
+  /** calls:BazExtented.greet2 */
+  bazExtented.greet();
+  /** calls:Baz.staticShout */
+  BazExtented.staticShout();
+}
+
+barbar(new BazExtented());