Add tests for accessing referrer's class.

Prepare for improving codegen for accessing referrer's class
from unresolved compiling class by improving test coverage.
The disabled CHECK statements show the intended results.

Test: Additional tests in 727-checker-unresolved-class.
Test: m test-art-host-gtest
Test: testrunner.py --host --optimizing
Bug: 161898207
Change-Id: I7473d2693060b843670ea81f5f0e7bbb3c2d9031

1 files changed, 25 insertions, 0 deletions

diff --git a/test/727-checker-unresolved-class/src/resolved/PublicSubclassOfUnresolvedClass.java b/test/727-checker-unresolved-class/src/resolved/PublicSubclassOfUnresolvedClass.java
index fc9d24d2ca..168853cdb0 100644
--- a/test/727-checker-unresolved-class/src/resolved/PublicSubclassOfUnresolvedClass.java
+++ b/test/727-checker-unresolved-class/src/resolved/PublicSubclassOfUnresolvedClass.java
@@ -16,10 +16,15 @@
 
 package resolved;
 
+import getters.GetPublicSubclassOfUnresolvedClass;
 import unresolved.UnresolvedPublicClass;
 
 public class PublicSubclassOfUnresolvedClass extends UnresolvedPublicClass {
   public static void $noinline$main() {
+    $noinline$testReferrersClass();
+    $noinline$testInlinedReferrersClass();
+    $noinline$testInlinedReferrersClassFromSamePackage();
+
     $noinline$testResolvedPublicClass();
     $noinline$testResolvedPackagePrivateClass();
 
@@ -40,6 +45,26 @@ public class PublicSubclassOfUnresolvedClass extends UnresolvedPublicClass {
     System.out.println("PublicSubclassOfUnresolvedClass passed");
   }
 
+  /// CHECK-START: void resolved.PublicSubclassOfUnresolvedClass.$noinline$testReferrersClass() builder (after)
+  // CHECK: LoadClass class_name:resolved.PublicSubclassOfUnresolvedClass needs_access_check:false
+  static void $noinline$testReferrersClass() {
+    Class<?> c = PublicSubclassOfUnresolvedClass.class;
+  }
+
+  /// CHECK-START: void resolved.PublicSubclassOfUnresolvedClass.$noinline$testInlinedReferrersClass() inliner (after)
+  // CHECK: LoadClass class_name:resolved.PublicSubclassOfUnresolvedClass needs_access_check:false
+  static void $noinline$testInlinedReferrersClass() {
+    // TODO: Make $inline$ and enable CHECK above when we relax the verifier. b/28313047
+    Class<?> c = GetPublicSubclassOfUnresolvedClass.get();
+  }
+
+  /// CHECK-START: void resolved.PublicSubclassOfUnresolvedClass.$noinline$testInlinedReferrersClassFromSamePackage() inliner (after)
+  // CHECK: LoadClass class_name:resolved.PublicSubclassOfUnresolvedClass needs_access_check:false
+  static void $noinline$testInlinedReferrersClassFromSamePackage() {
+    // TODO: Make $inline$ and enable CHECK above when we relax the verifier. b/28313047
+    Class<?> c = GetPublicSubclassOfUnresolvedClassFromSamePackage.get();
+  }
+
   /// CHECK-START: void resolved.PublicSubclassOfUnresolvedClass.$noinline$testResolvedPublicClass() builder (after)
   /// CHECK: LoadClass class_name:resolved.ResolvedPublicSubclassOfPackagePrivateClass needs_access_check:false
   static void $noinline$testResolvedPublicClass() {