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/*
* Copyright (C) 2020 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 com.google.android.chre.test.chqts;
import android.hardware.location.ContextHubInfo;
import android.hardware.location.ContextHubManager;
import android.hardware.location.NanoAppBinary;
/**
* Performs simple allocation and freeing from the heap.
*
* Requires the host to send an additional message to tell us to free.
*
* Protocol:
* Host: SIMPLE_HEAP_ALLOC
* Nanoapp: CONTINUE, no data
* Host: CONTINUE, no data
* Nanoapp: SUCCESS, no data
*
* This is paired with general_test/simple_heap_alloc_test.h.
*/
public class ContextHubSimpleHeapAllocTestExecutor extends ContextHubGeneralTestExecutor {
private boolean mFirstMessage = true;
public ContextHubSimpleHeapAllocTestExecutor(ContextHubManager manager, ContextHubInfo info,
NanoAppBinary binary) {
super(manager, info, new GeneralTestNanoApp(binary,
ContextHubTestConstants.TestNames.SIMPLE_HEAP_ALLOC));
}
@Override
protected void handleMessageFromNanoApp(long nanoAppId,
ContextHubTestConstants.MessageType type, byte[] data) {
if (type != ContextHubTestConstants.MessageType.CONTINUE) {
fail("Unexpected message type " + type);
return;
}
assertTrue("Multiple CONTINUE messages from nanoapp",
mFirstMessage);
mFirstMessage = false;
assertEquals("Expected 0 bytes data from nanoapp CONTINUE; "
+ "got " + data.length + " bytes",
0, data.length);
byte[] emptyData = new byte[0];
sendMessageToNanoAppOrFail(nanoAppId, ContextHubTestConstants.MessageType.CONTINUE.asInt(),
emptyData);
}
}
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