commit a6c5e97a4395352bc8684e6af9cecb62b80c316c
author Alex Light <allight@google.com> Fri Jan 13 14:15:41 2017 -0800
committer Alex Light <allight@google.com> Thu Jan 19 11:29:41 2017 -0800
tree eb16d801ff605ac9e0cbc8512c22cf38668554a1
parent a8b4390a3b817a455b0abdf575922fea6182170d

Implement RetransformClasses

This CL implements basic support for the RetransformClasses function
and callbacks of the ClassFileLoadHook.

We do not yet support calling the ClassFileLoadHook events on first
load of class.

Bug: 32369913
Bug: 31684920

Test: mma -j40 test-art-host

Change-Id: I7959474f03f9903cc6f10ae3c06d9fd531ec7957

test/921-hello-failure/src/Main.java

diff --git a/test/921-hello-failure/src/Main.java b/test/921-hello-failure/src/Main.java
index 1fe2599..43d6e9e 100644
--- a/test/921-hello-failure/src/Main.java
+++ b/test/921-hello-failure/src/Main.java
@@ -25,6 +25,7 @@
     MissingInterface.doTest(new Transform2());
     ReorderInterface.doTest(new Transform2());
     MultiRedef.doTest(new Transform(), new Transform2());
+    MultiRetrans.doTest(new Transform(), new Transform2());
   }
 
   // Transforms the class. This throws an exception if something goes wrong.
@@ -47,7 +48,20 @@
                                    dex_files.toArray(new byte[0][]));
   }
 
+  public static void addMultiTransformationResults(CommonClassDefinition... defs) throws Exception {
+    for (CommonClassDefinition d : defs) {
+      addCommonTransformationResult(d.target.getCanonicalName(),
+                                    d.class_file_bytes,
+                                    d.dex_file_bytes);
+    }
+  }
+
   public static native void doCommonMultiClassRedefinition(Class<?>[] targets,
                                                            byte[][] classfiles,
                                                            byte[][] dexfiles) throws Exception;
+  public static native void doCommonClassRetransformation(Class<?>... target) throws Exception;
+  public static native void enableCommonRetransformation(boolean enable);
+  public static native void addCommonTransformationResult(String target_name,
+                                                          byte[] class_bytes,
+                                                          byte[] dex_bytes);
 }