benchmark/common/src/androidTest/java/androidx/benchmark/Allocator.kt

/*
 * Copyright 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 androidx.benchmark

import org.junit.Assert

private class Allocator {
    init {
        count++
    }

    companion object {
        private var count = 0

        fun allocate(numberToAllocate: Int) {
            count = 0
            repeat(numberToAllocate) {
                Allocator()
            }
            Assert.assertEquals(numberToAllocate, count)
        }
    }
}

/**
 * Allocates the specified number of objects, used for allocation tracker verification.
 */
fun allocate(objectsToAllocate: Int) {
    Allocator.allocate(objectsToAllocate)
}