commit aad352f8112a6bca30c2b4b0451797c3cfc96007
author Victor Chang <vichang@google.com> Mon Jul 18 15:08:09 2022 +0100
committer Victor Chang <vichang@google.com> Fri Jul 22 06:47:11 2022 +0000
tree d2345d96301c2857fc51d3fbc8d5827174ef59ce
parent a2012decc3bee248d2405cd7a6bfb81416791af1

Retrieve StackFrameInfo fields from the runtime

Bug: 191862780
Test: atest art_standalone_runtime_tests
Test: atest CtsLibcoreOjTestCases:test.java.lang.StackWalker.Basic
Change-Id: I481e07e0ee23b82ba685478a1b8f27b0747baf31

runtime/class_linker_test.cc

diff --git a/runtime/class_linker_test.cc b/runtime/class_linker_test.cc
index 0e7dee8..666f86e 100644
--- a/runtime/class_linker_test.cc
+++ b/runtime/class_linker_test.cc
@@ -52,6 +52,7 @@
 #include "mirror/object_array-inl.h"
 #include "mirror/proxy.h"
 #include "mirror/reference.h"
+#include "mirror/stack_frame_info.h"
 #include "mirror/stack_trace_element.h"
 #include "mirror/string-inl.h"
 #include "mirror/var_handle.h"
@@ -641,6 +642,20 @@
   }
 };
 
+struct StackFrameInfoOffsets : public CheckOffsets<mirror::StackFrameInfo> {
+  StackFrameInfoOffsets() : CheckOffsets<mirror::StackFrameInfo>(
+      false, "Ljava/lang/StackFrameInfo;") {
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, bci_), "bci");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, declaring_class_), "declaringClass");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, file_name_), "fileName");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, line_number_), "lineNumber");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, method_name_), "methodName");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, method_type_), "methodType");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, retain_class_ref_), "retainClassRef");
+    addOffset(OFFSETOF_MEMBER(mirror::StackFrameInfo, ste_), "ste");
+  }
+};
+
 struct ClassLoaderOffsets : public CheckOffsets<mirror::ClassLoader> {
   ClassLoaderOffsets() : CheckOffsets<mirror::ClassLoader>(false, "Ljava/lang/ClassLoader;") {
     addOffset(OFFSETOF_MEMBER(mirror::ClassLoader, allocator_), "allocator");
@@ -859,6 +874,7 @@
   EXPECT_TRUE(ArrayElementVarHandleOffsets().Check());
   EXPECT_TRUE(ByteArrayViewVarHandleOffsets().Check());
   EXPECT_TRUE(ByteBufferViewVarHandleOffsets().Check());
+  EXPECT_TRUE(StackFrameInfoOffsets().Check());
 }
 
 TEST_F(ClassLinkerTest, FindClassNonexistent) {