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// Copyright 2020 Google
//
// 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.firebase.testing.cppsdk;
/** An example subclass of {@link TickerObserver} for unit-testing the ticker mechanism. */
public final class TickerExample implements TickerObserver {
// When the callback should happen.
private final long delay;
public TickerExample(long delay) {
this.delay = delay;
TickerAndroid.register(this);
}
@Override
public void elapse() {
// We pass in ticker directly to save a few JNI calls. A fake should implement the logic right
// here without using native function. We use native function here in order to consolidate logic
// in the unit test .cc file.
nativeFunction(TickerAndroid.now(), delay);
}
private native void nativeFunction(long ticker, long delay);
}