Fix searching serialized classes package contains multiple fragments

js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java

@@ -3497,6 +3497,12 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             doTest(fileName);
         }
 
+        @TestMetadata("classReferencingClass.kt")
+        public void testClassReferencingClass() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/box/incremental/classReferencingClass.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("coroutines.kt")
         public void testCoroutines() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/box/incremental/coroutines.kt");
@@ -3515,6 +3521,12 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
             doTest(fileName);
         }
 
+        @TestMetadata("functionReferencingClass.kt")
+        public void testFunctionReferencingClass() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/box/incremental/functionReferencingClass.kt");
+            doTest(fileName);
+        }
+
         @TestMetadata("inline.kt")
         public void testInline() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("js/js.translator/testData/box/incremental/inline.kt");

js/js.translator/testData/box/incremental/classReferencingClass.kt

@@ -0,0 +1,25 @@
+// EXPECTED_REACHABLE_NODES: 1002
+// FILE: A.kt
+
+open class A {
+    open fun f(): Int = 1
+}
+
+// FILE: B.kt
+// RECOMPILE
+
+class B : A() {
+    override fun f(): Int = super.f() + 2
+}
+
+// FILE: box.kt
+
+fun box(): String {
+    val af = A().f()
+    if (af != 1) return "fail: result of 'A().f()' is '$af', but '1' was expected"
+
+    val bf = B().f()
+    if (bf != 3) return "fail: result of 'B().f()' is '$bf', but '3' was expected"
+
+    return "OK"
+}

js/js.translator/testData/box/incremental/functionReferencingClass.kt

@@ -0,0 +1,21 @@
+// EXPECTED_REACHABLE_NODES: 995
+// FILE: A.kt
+
+open class A {
+    open fun f(): Int = 1
+}
+
+// FILE: useA.kt
+// RECOMPILE
+
+fun useA(a: A): Int = a.f()
+fun useList(xs: List<Int>) {}
+
+// FILE: box.kt
+
+fun box(): String {
+    val result = useA(A())
+    if (result != 1) return "fail: result of 'useA(A())' is '$result', but '1' was expected"
+
+    return "OK"
+}