// Copyright 2014 Google Inc. All Rights Reserved.
//
// 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 memory

import (
	"testing"

	"github.com/google/cadvisor/storage"
	"github.com/google/cadvisor/storage/test"
)

func runStorageTest(f func(storage.StorageDriver, *testing.T), t *testing.T) {
	maxSize := 200

	var driver storage.StorageDriver
	for N := 10; N < maxSize; N += 10 {
		driver = New(N, N)
		f(driver, t)
	}

}

func TestMaxMemoryUsage(t *testing.T) {
	runStorageTest(test.StorageDriverTestMaxMemoryUsage, t)
}

func TestSampleCpuUsage(t *testing.T) {
	runStorageTest(test.StorageDriverTestSampleCpuUsage, t)
}

func TestSamplesWithoutSample(t *testing.T) {
	runStorageTest(test.StorageDriverTestSamplesWithoutSample, t)
}

func TestPercentilesWithoutSample(t *testing.T) {
	runStorageTest(test.StorageDriverTestPercentilesWithoutSample, t)
}

func TestPercentiles(t *testing.T) {
	N := 100
	driver := New(N, N)
	test.StorageDriverTestPercentiles(driver, t)
}

func TestRetrievePartialRecentStats(t *testing.T) {
	runStorageTest(test.StorageDriverTestRetrievePartialRecentStats, t)
}

func TestRetrieveAllRecentStats(t *testing.T) {
	runStorageTest(test.StorageDriverTestRetrieveAllRecentStats, t)
}