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//
// DriveInfoTest.cs - NUnit Test Cases for System.IO.DriveInfo class
//
// Authors
// Alexander Köplinger <alkpli@microsoft.com>
//
// Copyright (c) 2017 Xamarin, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using NUnit.Framework;
namespace MonoTests.System.IO
{
[TestFixture]
public class DriveInfoTest
{
[Test]
public void Constructor ()
{
if (!RuntimeInformation.IsOSPlatform (OSPlatform.Windows))
Assert.Ignore ("The Jenkins builders don't have '/' mounted, just testing Windows for now.");
var drive = new DriveInfo ("C:\\");
ValidateDriveInfo (drive);
Assert.AreEqual (DriveType.Fixed, drive.DriveType);
}
[Test]
public void ConstructorThrowsOnNonExistingDrive ()
{
Assert.Throws<ArgumentException> (() => new DriveInfo ("monodriveinfotest"));
}
[Test]
[Category ("NotWasm")] // it doesn't know about 'memfs' drive format
public void ConstructorGetsValidDriveFromNonDriveString ()
{
if (!RuntimeInformation.IsOSPlatform (OSPlatform.Windows) && !RuntimeInformation.IsOSPlatform (OSPlatform.OSX))
Assert.Ignore ("Some Linux-hosted CI builders don't have '/' mounted, just testing Windows and MacOS for now.");
var tempPath = Path.GetTempPath ();
var drive = new DriveInfo (tempPath);
ValidateDriveInfo (drive);
drive = new DriveInfo (tempPath.ToUpper());
ValidateDriveInfo (drive);
}
[Test]
public void GetDrivesNotEmpty ()
{
var drives = DriveInfo.GetDrives ();
CollectionAssert.IsNotEmpty (drives);
}
[Test]
[Category ("NotWasm")]
public void GetDrivesValidInfo ()
{
var drives = DriveInfo.GetDrives ();
foreach (var d in drives) {
ValidateDriveInfo (d);
}
}
void ValidateDriveInfo (DriveInfo d)
{
AssertHelper.IsNotEmpty (d.Name);
AssertHelper.IsNotEmpty (d.VolumeLabel);
Assert.NotNull (d.RootDirectory);
if (d.DriveFormat != null) {
Assert.AreNotEqual ("", d.DriveFormat);
Assert.AreNotEqual (DriveType.Unknown, d.DriveType, "DriveFormat=" + d.DriveFormat);
}
if (d.DriveType == DriveType.Fixed) { // just consider fixed drives for now
AssertHelper.GreaterOrEqual (d.AvailableFreeSpace, 0);
AssertHelper.GreaterOrEqual (d.TotalFreeSpace, 0);
AssertHelper.GreaterOrEqual (d.TotalSize, 0);
}
}
}
}
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