| /* |
| * Copyright (C) 2012 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 android.renderscriptlegacy.cts; |
| |
| import android.app.ActivityManager; |
| import android.renderscript.Allocation; |
| import android.renderscript.Element; |
| import android.renderscript.Type; |
| import android.util.Log; |
| import android.content.Context; |
| |
| /* |
| // -target-api 11 |
| |
| #pragma version(1) |
| #pragma rs java_package_name(android.renderscript.cts) |
| |
| rs_allocation a; |
| |
| void print() { |
| rsDebug("unused", rsGetElementAt_int(a, 0, 0)); |
| } |
| */ |
| |
| /** |
| * Test for memory leaks due to missing object slot information. |
| * |
| * The code to generate leak.bc is in the previous comment block. |
| * Note that you need to modify llvm-rs-cc to skip emitting the |
| * .rs.dtor() function, since it will also do the proper cleanup |
| * (but not trigger the original bug). Old HC code can trigger this |
| * bug, since it may have been compiled without .rs.dtor() support. |
| */ |
| public class LeakTest extends RSBaseCompute { |
| private static final String TAG = "LeakTest"; |
| |
| public void testForLeaks() { |
| ActivityManager am = (ActivityManager) getContext().getSystemService("activity"); |
| int mc = am.getLargeMemoryClass() / 32; |
| if (mc < 1) { |
| mc = 1; |
| } |
| int x = mc * 1024 * 1024; |
| |
| for (int i = 0; i < 100; i++) { |
| Log.w(TAG, "Leak test iteration " + i); |
| ScriptC_leak leak = new ScriptC_leak(mRS); |
| Type t = new Type.Builder(mRS, Element.I32(mRS)).setX(x).create(); |
| Allocation A = Allocation.createTyped(mRS, t); |
| leak.set_a(A); |
| A = null; |
| //System.gc(); |
| leak.destroy(); |
| mRS.finish(); |
| } |
| mRS.finish(); |
| checkForErrors(); |
| } |
| } |