Revert^4 "Make class redefinition work with native methods on stack."
We had a problem where there was a brief period of time where the dex
file for an obsolete method could not be obtained. This meant that not
all functions of ArtMethod could safely be called, causing some
problems.
This reverts commit 38c20d4a694eea44a1bd3af32a6a99512c139358.
Reason for revert: Fixed issues with interp-ac and relocate-npatchoat
Test: ART_TEST_RUN_TEST_RELOCATE_NO_PATCHOAT=true \
ART_TEST_INTERPRETER_ACCESS_CHECKS=true \
mma -j40 test-art-host
Change-Id: I04991f3e76813831b6446f97636b6fa404397f36
diff --git a/test/945-obsolete-native/build b/test/945-obsolete-native/build
new file mode 100755
index 0000000..898e2e5
--- /dev/null
+++ b/test/945-obsolete-native/build
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Copyright 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+./default-build "$@" --experimental agents
diff --git a/test/945-obsolete-native/expected.txt b/test/945-obsolete-native/expected.txt
new file mode 100644
index 0000000..83efda1
--- /dev/null
+++ b/test/945-obsolete-native/expected.txt
@@ -0,0 +1,9 @@
+hello
+Not doing anything here
+goodbye
+hello
+transforming calling function
+goodbye
+Hello - Transformed
+Not doing anything here
+Goodbye - Transformed
diff --git a/test/945-obsolete-native/info.txt b/test/945-obsolete-native/info.txt
new file mode 100644
index 0000000..c8b892c
--- /dev/null
+++ b/test/945-obsolete-native/info.txt
@@ -0,0 +1 @@
+Tests basic obsolete method support
diff --git a/test/945-obsolete-native/obsolete_native.cc b/test/945-obsolete-native/obsolete_native.cc
new file mode 100644
index 0000000..061e7af
--- /dev/null
+++ b/test/945-obsolete-native/obsolete_native.cc
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <inttypes.h>
+#include <memory>
+#include <stdio.h>
+
+#include "android-base/stringprintf.h"
+
+#include "android-base/stringprintf.h"
+#include "base/logging.h"
+#include "base/macros.h"
+#include "jni.h"
+#include "openjdkjvmti/jvmti.h"
+#include "ScopedLocalRef.h"
+#include "ti-agent/common_helper.h"
+#include "ti-agent/common_load.h"
+
+namespace art {
+namespace Test945ObsoleteNative {
+
+extern "C" JNIEXPORT void JNICALL Java_Main_bindTest945ObsoleteNative(
+ JNIEnv* env, jclass klass ATTRIBUTE_UNUSED) {
+ BindFunctions(jvmti_env, env, "Transform");
+}
+
+extern "C" JNIEXPORT void JNICALL Java_Transform_doExecute(JNIEnv* env,
+ jclass klass ATTRIBUTE_UNUSED,
+ jobject runnable) {
+ jclass runnable_klass = env->FindClass("java/lang/Runnable");
+ DCHECK(runnable_klass != nullptr);
+ jmethodID run_method = env->GetMethodID(runnable_klass, "run", "()V");
+ env->CallVoidMethod(runnable, run_method);
+}
+
+
+} // namespace Test945ObsoleteNative
+} // namespace art
diff --git a/test/945-obsolete-native/run b/test/945-obsolete-native/run
new file mode 100755
index 0000000..c6e62ae
--- /dev/null
+++ b/test/945-obsolete-native/run
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Copyright 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+./default-run "$@" --jvmti
diff --git a/test/945-obsolete-native/src/Main.java b/test/945-obsolete-native/src/Main.java
new file mode 100644
index 0000000..5e2154e
--- /dev/null
+++ b/test/945-obsolete-native/src/Main.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.Base64;
+
+public class Main {
+ // class Transform {
+ // public void sayHi(Runnable r) {
+ // System.out.println("Hello - Transformed");
+ // doExecute(r);
+ // System.out.println("Goodbye - Transformed");
+ // }
+ //
+ // private static native void doExecute(Runnable r);
+ // }
+ private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
+ "yv66vgAAADQAIgoACAASCQATABQIABUKABYAFwoABwAYCAAZBwAaBwAbAQAGPGluaXQ+AQADKClW" +
+ "AQAEQ29kZQEAD0xpbmVOdW1iZXJUYWJsZQEABXNheUhpAQAXKExqYXZhL2xhbmcvUnVubmFibGU7" +
+ "KVYBAAlkb0V4ZWN1dGUBAApTb3VyY2VGaWxlAQAOVHJhbnNmb3JtLmphdmEMAAkACgcAHAwAHQAe" +
+ "AQATSGVsbG8gLSBUcmFuc2Zvcm1lZAcAHwwAIAAhDAAPAA4BABVHb29kYnllIC0gVHJhbnNmb3Jt" +
+ "ZWQBAAlUcmFuc2Zvcm0BABBqYXZhL2xhbmcvT2JqZWN0AQAQamF2YS9sYW5nL1N5c3RlbQEAA291" +
+ "dAEAFUxqYXZhL2lvL1ByaW50U3RyZWFtOwEAE2phdmEvaW8vUHJpbnRTdHJlYW0BAAdwcmludGxu" +
+ "AQAVKExqYXZhL2xhbmcvU3RyaW5nOylWACAABwAIAAAAAAADAAAACQAKAAEACwAAAB0AAQABAAAA" +
+ "BSq3AAGxAAAAAQAMAAAABgABAAAAEQABAA0ADgABAAsAAAA5AAIAAgAAABWyAAISA7YABCu4AAWy" +
+ "AAISBrYABLEAAAABAAwAAAASAAQAAAATAAgAFAAMABUAFAAWAQoADwAOAAAAAQAQAAAAAgAR");
+ private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
+ "ZGV4CjAzNQB1fZcJR/opPuXacK8mIla5shH0LSg72qJYAwAAcAAAAHhWNBIAAAAAAAAAALgCAAAR" +
+ "AAAAcAAAAAcAAAC0AAAAAwAAANAAAAABAAAA9AAAAAUAAAD8AAAAAQAAACQBAAAUAgAARAEAAKIB" +
+ "AACqAQAAwQEAANYBAADjAQAA+gEAAA4CAAAkAgAAOAIAAEwCAABcAgAAXwIAAGMCAABuAgAAggIA" +
+ "AIcCAACQAgAAAwAAAAQAAAAFAAAABgAAAAcAAAAIAAAACgAAAAoAAAAGAAAAAAAAAAsAAAAGAAAA" +
+ "lAEAAAsAAAAGAAAAnAEAAAUAAQAOAAAAAAAAAAAAAAAAAAEADAAAAAAAAQAQAAAAAQACAA8AAAAC" +
+ "AAAAAAAAAAAAAAAAAAAAAgAAAAAAAAAJAAAAAAAAAKUCAAAAAAAAAQABAAEAAACXAgAABAAAAHAQ" +
+ "BAAAAA4ABAACAAIAAACcAgAAFAAAAGIAAAAbAQIAAABuIAMAEABxEAEAAwBiAAAAGwEBAAAAbiAD" +
+ "ABAADgABAAAAAwAAAAEAAAAEAAY8aW5pdD4AFUdvb2RieWUgLSBUcmFuc2Zvcm1lZAATSGVsbG8g" +
+ "LSBUcmFuc2Zvcm1lZAALTFRyYW5zZm9ybTsAFUxqYXZhL2lvL1ByaW50U3RyZWFtOwASTGphdmEv" +
+ "bGFuZy9PYmplY3Q7ABRMamF2YS9sYW5nL1J1bm5hYmxlOwASTGphdmEvbGFuZy9TdHJpbmc7ABJM" +
+ "amF2YS9sYW5nL1N5c3RlbTsADlRyYW5zZm9ybS5qYXZhAAFWAAJWTAAJZG9FeGVjdXRlABJlbWl0" +
+ "dGVyOiBqYWNrLTQuMjUAA291dAAHcHJpbnRsbgAFc2F5SGkAEQAHDgATAQAHDoc8hwAAAAIBAICA" +
+ "BMQCAYoCAAIB3AIADQAAAAAAAAABAAAAAAAAAAEAAAARAAAAcAAAAAIAAAAHAAAAtAAAAAMAAAAD" +
+ "AAAA0AAAAAQAAAABAAAA9AAAAAUAAAAFAAAA/AAAAAYAAAABAAAAJAEAAAEgAAACAAAARAEAAAEQ" +
+ "AAACAAAAlAEAAAIgAAARAAAAogEAAAMgAAACAAAAlwIAAAAgAAABAAAApQIAAAAQAAABAAAAuAIA" +
+ "AA==");
+
+ public static void main(String[] args) {
+ bindTest945ObsoleteNative();
+ doTest(new Transform());
+ }
+
+ public static void doTest(Transform t) {
+ t.sayHi(() -> { System.out.println("Not doing anything here"); });
+ t.sayHi(() -> {
+ System.out.println("transforming calling function");
+ doCommonClassRedefinition(Transform.class, CLASS_BYTES, DEX_BYTES);
+ });
+ t.sayHi(() -> { System.out.println("Not doing anything here"); });
+ }
+
+ // Transforms the class
+ private static native void doCommonClassRedefinition(Class<?> target,
+ byte[] classfile,
+ byte[] dexfile);
+
+ private static native void bindTest945ObsoleteNative();
+}
diff --git a/test/945-obsolete-native/src/Transform.java b/test/945-obsolete-native/src/Transform.java
new file mode 100644
index 0000000..2b7cc1b
--- /dev/null
+++ b/test/945-obsolete-native/src/Transform.java
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+class Transform {
+ public void sayHi(Runnable r) {
+ System.out.println("hello");
+ doExecute(r);
+ System.out.println("goodbye");
+ }
+
+ private static native void doExecute(Runnable r);
+}