Add tests to preserve current behavior for upcoming changes

##KT-30983 In Progress

compiler/fir/resolve/tests/org/jetbrains/kotlin/fir/FirDiagnosticsSmokeTestGenerated.java

@@ -22376,6 +22376,11 @@ public class FirDiagnosticsSmokeTestGenerated extends AbstractFirDiagnosticsSmok
             runTest("compiler/testData/diagnostics/tests/typealias/importFromTypeAliasObject.kt");
         }
 
+        @TestMetadata("importMemberFromJavaViaAlias.kt")
+        public void testImportMemberFromJavaViaAlias() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/typealias/importMemberFromJavaViaAlias.kt");
+        }
+
         @TestMetadata("inGenerics.kt")
         public void testInGenerics() throws Exception {
             runTest("compiler/testData/diagnostics/tests/typealias/inGenerics.kt");
@@ -22711,6 +22716,16 @@ public class FirDiagnosticsSmokeTestGenerated extends AbstractFirDiagnosticsSmok
             runTest("compiler/testData/diagnostics/tests/typealias/typeAliasShouldExpandToClass.kt");
         }
 
+        @TestMetadata("typeAliasesInImportDirectives.kt")
+        public void testTypeAliasesInImportDirectives() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/typealias/typeAliasesInImportDirectives.kt");
+        }
+
+        @TestMetadata("typeAliasesInQualifiers.kt")
+        public void testTypeAliasesInQualifiers() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/typealias/typeAliasesInQualifiers.kt");
+        }
+
         @TestMetadata("typealiasRhsAnnotations.kt")
         public void testTypealiasRhsAnnotations() throws Exception {
             runTest("compiler/testData/diagnostics/tests/typealias/typealiasRhsAnnotations.kt");

compiler/testData/diagnostics/tests/typealias/importMemberFromJavaViaAlias.kt

@@ -0,0 +1,27 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+// FILE: test/jv/JavaSample.java
+
+package test.jv;
+
+public class JavaSample {
+    public static void member() {}
+}
+
+// FILE: foo.kt
+
+package test.kot
+
+typealias JavaAlias = test.jv.JavaSample
+
+// FILE: test.kt
+
+import test.kot.JavaAlias
+import test.kot.JavaAlias.member
+
+fun foo(
+    sample: <!UNRESOLVED_REFERENCE!>JavaSample<!>,
+    alias: JavaAlias
+) {
+    member()
+}

compiler/testData/diagnostics/tests/typealias/importMemberFromJavaViaAlias.txt

@@ -0,0 +1,23 @@
+package
+
+public fun foo(/*0*/ sample: [ERROR : JavaSample], /*1*/ alias: test.kot.JavaAlias /* = test.jv.JavaSample */): kotlin.Unit
+
+package test {
+
+    package test.jv {
+
+        public open class JavaSample {
+            public constructor JavaSample()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+            // Static members
+            public open fun member(): kotlin.Unit
+        }
+    }
+
+    package test.kot {
+        public typealias JavaAlias = test.jv.JavaSample
+    }
+}

compiler/testData/diagnostics/tests/typealias/typeAliasesInImportDirectives.kt

@@ -0,0 +1,47 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
+
+// FILE: foo.kt
+
+package test
+
+typealias ClassAlias = ClassSample
+typealias ObjectAlias = ObjectSample
+typealias EnumAlias = EnumSample
+
+class ClassSample {
+    class Nested1
+}
+
+object ObjectSample {
+    class Nested2
+}
+
+enum class EnumSample {
+    Entry;
+
+    class Nested3
+}
+
+// FILE: test.kt
+
+import test.ClassAlias
+import test.ClassAlias.Nested1
+
+import test.ClassSample.Nested1.*
+import test.ClassAlias.<!UNRESOLVED_REFERENCE!>Nested1<!>.*
+
+import test.ObjectAlias
+import test.ObjectAlias.Nested2
+
+import test.ObjectSample.Nested2.*
+import test.ObjectAlias.<!UNRESOLVED_REFERENCE!>Nested2<!>.*
+
+import test.EnumAlias
+import test.EnumAlias.Nested3
+
+import test.EnumSample.Nested3.*
+import test.EnumAlias.<!UNRESOLVED_REFERENCE!>Nested3<!>.*
+
+import test.EnumAlias.Entry
+
+fun f() {}

compiler/testData/diagnostics/tests/typealias/typeAliasesInImportDirectives.txt

@@ -0,0 +1,63 @@
+package
+
+public fun f(): kotlin.Unit
+
+package test {
+
+    public final class ClassSample {
+        public constructor ClassSample()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested1 {
+            public constructor Nested1()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+    }
+
+    public final enum class EnumSample : kotlin.Enum<test.EnumSample> {
+        enum entry Entry
+
+        private constructor EnumSample()
+        public final override /*1*/ /*fake_override*/ val name: kotlin.String
+        public final override /*1*/ /*fake_override*/ val ordinal: kotlin.Int
+        protected final override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
+        public final override /*1*/ /*fake_override*/ fun compareTo(/*0*/ other: test.EnumSample): kotlin.Int
+        public final override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        protected/*protected and package*/ final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun finalize(): kotlin.Unit
+        public final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun getDeclaringClass(): java.lang.Class<test.EnumSample!>!
+        public final override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested3 {
+            public constructor Nested3()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+
+        // Static members
+        public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): test.EnumSample
+        public final /*synthesized*/ fun values(): kotlin.Array<test.EnumSample>
+    }
+
+    public object ObjectSample {
+        private constructor ObjectSample()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested2 {
+            public constructor Nested2()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+    }
+    public typealias ClassAlias = test.ClassSample
+    public typealias EnumAlias = test.EnumSample
+    public typealias ObjectAlias = test.ObjectSample
+}

compiler/testData/diagnostics/tests/typealias/typeAliasesInQualifiers.kt

@@ -0,0 +1,75 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
+
+// FILE: foo.kt
+
+package test
+
+typealias ClassAlias = ClassSample
+typealias ObjectAlias = ObjectSample
+typealias EnumAlias = EnumSample
+
+class ClassSample {
+    class Nested {
+        fun func() {}
+    }
+
+    fun func() {}
+}
+
+object ObjectSample {
+    class Nested {
+        fun func() {}
+    }
+
+    fun func() {}
+}
+
+enum class EnumSample {
+    Entry;
+
+    class Nested {
+        fun func() {}
+    }
+
+    fun func() {}
+}
+
+// FILE: test.kt
+
+fun foo(
+    a0: test.ClassSample.Nested,
+    a1: test.ClassAlias.<!UNRESOLVED_REFERENCE!>Nested<!>,
+
+    b0: test.ObjectSample.Nested,
+    b1: test.ObjectAlias.<!UNRESOLVED_REFERENCE!>Nested<!>,
+
+    c0: test.EnumSample.Nested,
+    c1: test.EnumAlias.<!UNRESOLVED_REFERENCE!>Nested<!>
+) {
+    test.ClassSample::Nested
+    test.ClassAlias::<!UNRESOLVED_REFERENCE!>Nested<!>
+
+    test.ClassSample::func
+    test.ClassAlias::func
+
+    test.ClassSample.Nested::func
+    test.ClassAlias.<!UNRESOLVED_REFERENCE!>Nested<!>::<!DEBUG_INFO_MISSING_UNRESOLVED!>func<!>
+
+    test.ObjectSample::Nested
+    test.ObjectAlias::Nested
+
+    test.ObjectSample::func
+    test.ObjectAlias::func
+
+    test.ObjectSample.Nested::func
+    test.ObjectAlias.<!UNRESOLVED_REFERENCE!>Nested<!>::<!DEBUG_INFO_MISSING_UNRESOLVED!>func<!>
+
+    test.EnumSample::Nested
+    test.EnumAlias::<!UNRESOLVED_REFERENCE!>Nested<!>
+
+    test.EnumSample::func
+    test.EnumAlias::func
+
+    test.EnumSample.Nested::func
+    test.EnumAlias.<!UNRESOLVED_REFERENCE!>Nested<!>::<!DEBUG_INFO_MISSING_UNRESOLVED!>func<!>
+}

compiler/testData/diagnostics/tests/typealias/typeAliasesInQualifiers.txt

@@ -0,0 +1,69 @@
+package
+
+public fun foo(/*0*/ a0: test.ClassSample.Nested, /*1*/ a1: [ERROR : test.ClassAlias.Nested], /*2*/ b0: test.ObjectSample.Nested, /*3*/ b1: [ERROR : test.ObjectAlias.Nested], /*4*/ c0: test.EnumSample.Nested, /*5*/ c1: [ERROR : test.EnumAlias.Nested]): kotlin.Unit
+
+package test {
+
+    public final class ClassSample {
+        public constructor ClassSample()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public final fun func(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested {
+            public constructor Nested()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public final fun func(): kotlin.Unit
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+    }
+
+    public final enum class EnumSample : kotlin.Enum<test.EnumSample> {
+        enum entry Entry
+
+        private constructor EnumSample()
+        public final override /*1*/ /*fake_override*/ val name: kotlin.String
+        public final override /*1*/ /*fake_override*/ val ordinal: kotlin.Int
+        protected final override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
+        public final override /*1*/ /*fake_override*/ fun compareTo(/*0*/ other: test.EnumSample): kotlin.Int
+        public final override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        protected/*protected and package*/ final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun finalize(): kotlin.Unit
+        public final fun func(): kotlin.Unit
+        public final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun getDeclaringClass(): java.lang.Class<test.EnumSample!>!
+        public final override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested {
+            public constructor Nested()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public final fun func(): kotlin.Unit
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+
+        // Static members
+        public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): test.EnumSample
+        public final /*synthesized*/ fun values(): kotlin.Array<test.EnumSample>
+    }
+
+    public object ObjectSample {
+        private constructor ObjectSample()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public final fun func(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        public final class Nested {
+            public constructor Nested()
+            public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+            public final fun func(): kotlin.Unit
+            public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+            public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+        }
+    }
+    public typealias ClassAlias = test.ClassSample
+    public typealias EnumAlias = test.EnumSample
+    public typealias ObjectAlias = test.ObjectSample
+}

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -22458,6 +22458,11 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 runTest("compiler/testData/diagnostics/tests/typealias/importFromTypeAliasObject.kt");
             }
 
+            @TestMetadata("importMemberFromJavaViaAlias.kt")
+            public void testImportMemberFromJavaViaAlias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/typealias/importMemberFromJavaViaAlias.kt");
+            }
+
             @TestMetadata("inGenerics.kt")
             public void testInGenerics() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/typealias/inGenerics.kt");
@@ -22793,6 +22798,16 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 runTest("compiler/testData/diagnostics/tests/typealias/typeAliasShouldExpandToClass.kt");
             }
 
+            @TestMetadata("typeAliasesInImportDirectives.kt")
+            public void testTypeAliasesInImportDirectives() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/typealias/typeAliasesInImportDirectives.kt");
+            }
+
+            @TestMetadata("typeAliasesInQualifiers.kt")
+            public void testTypeAliasesInQualifiers() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/typealias/typeAliasesInQualifiers.kt");
+            }
+
             @TestMetadata("typealiasRhsAnnotations.kt")
             public void testTypealiasRhsAnnotations() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/typealias/typealiasRhsAnnotations.kt");

compiler/tests/org/jetbrains/kotlin/checkers/javac/DiagnosticsUsingJavacTestGenerated.java

@@ -22378,6 +22378,11 @@ public class DiagnosticsUsingJavacTestGenerated extends AbstractDiagnosticsUsing
                 runTest("compiler/testData/diagnostics/tests/typealias/importFromTypeAliasObject.kt");
             }
 
+            @TestMetadata("importMemberFromJavaViaAlias.kt")
+            public void testImportMemberFromJavaViaAlias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/typealias/importMemberFromJavaViaAlias.kt");
+            }
+
             @TestMetadata("inGenerics.kt")
             public void testInGenerics() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/typealias/inGenerics.kt");
@@ -22713,6 +22718,16 @@ public class DiagnosticsUsingJavacTestGenerated extends AbstractDiagnosticsUsing
                 runTest("compiler/testData/diagnostics/tests/typealias/typeAliasShouldExpandToClass.kt");
             }
 
+            @TestMetadata("typeAliasesInImportDirectives.kt")
+            public void testTypeAliasesInImportDirectives() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/typealias/typeAliasesInImportDirectives.kt");
+            }
+
+            @TestMetadata("typeAliasesInQualifiers.kt")
+            public void testTypeAliasesInQualifiers() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/typealias/typeAliasesInQualifiers.kt");
+            }
+
             @TestMetadata("typealiasRhsAnnotations.kt")
             public void testTypealiasRhsAnnotations() throws Exception {
                 runTest("compiler/testData/diagnostics/tests/typealias/typealiasRhsAnnotations.kt");