Centralize all the jvmti common test classes

We share many common JVMTI test classes between our various JVMTI
tests. We have always shared them by simply copying the .java files to
any tests that need them. This leads to very large code-reviews and
requires manual work if we ever need to update any of the helper
files.

To ensure everything stays in sync this moves all classes to a single
test/ti-common directory that tests then contain symlinks into.

Test: ./test.py --host
Change-Id: I82238a63d281429196ed0e640e4a9ec3234d954c

1 files changed, 65 insertions, 0 deletions

diff --git a/test/jvmti-common/SuspendEvents.java b/test/jvmti-common/SuspendEvents.java
new file mode 100644
index 0000000000..6bf6bdaa0b
--- /dev/null
+++ b/test/jvmti-common/SuspendEvents.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2019 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.
+ */
+
+package art;
+
+import java.lang.reflect.Executable;
+import java.lang.reflect.Field;
+
+/**
+ * A set of functions to request events that suspend the thread they trigger on.
+ */
+public final class SuspendEvents {
+  /**
+   * Sets up the suspension support. Must be called at the start of the test.
+   */
+  public static native void setupTest();
+
+  public static native void setupSuspendBreakpointFor(Executable meth, long loc, Thread thr);
+  public static native void clearSuspendBreakpointFor(Thread thr);
+
+  public static native void setupSuspendSingleStepAt(Executable meth, long loc, Thread thr);
+  public static native void clearSuspendSingleStepFor(Thread thr);
+
+  public static native void setupFieldSuspendFor(Class klass, Field f, boolean access, Thread thr);
+  public static native void clearFieldSuspendFor(Thread thr);
+
+  public static native void setupSuspendMethodEvent(Executable meth, boolean enter, Thread thr);
+  public static native void clearSuspendMethodEvent(Thread thr);
+
+  public static native void setupSuspendExceptionEvent(
+      Executable meth, boolean is_catch, Thread thr);
+  public static native void clearSuspendExceptionEvent(Thread thr);
+
+  public static native void setupSuspendPopFrameEvent(
+      int offset, Executable breakpointFunction, Thread thr);
+  public static native void clearSuspendPopFrameEvent(Thread thr);
+
+  public static final int EVENT_TYPE_CLASS_LOAD = 55;
+  public static final int EVENT_TYPE_CLASS_PREPARE = 56;
+  public static native void setupSuspendClassEvent(
+      int eventType, String[] interestingNames, Thread thr);
+  public static native void clearSuspendClassEvent(Thread thr);
+
+  public static native void setupWaitForNativeCall(Thread thr);
+  public static native void clearWaitForNativeCall(Thread thr);
+
+  /**
+   * Waits for the given thread to be suspended.
+   * @param thr the thread to wait for.
+   */
+  public static native void waitForSuspendHit(Thread thr);
+}