internal async Task DownloadLatestVersionTest(OperatingSystem os)
{
var operatingSystemProvider = Substitute.For <IOperatingSystemProvider>();
operatingSystemProvider.GetOperatingSystem().Returns(x => os);
var linkProvider = new LinkProvider(operatingSystemProvider);
var ffmpegExecutablesPath = FFmpeg.ExecutablesPath;
try
{
FFbinariesVersionInfo currentVersion = JsonConvert.DeserializeObject <FFbinariesVersionInfo>(File.ReadAllText(Resources.FFbinariesInfo));
FFmpeg.ExecutablesPath = "assemblies";
if (Directory.Exists("assemblies"))
{
Directory.Delete("assemblies", true);
}
FFmpegDownloader downloader = new FFmpegDownloader(operatingSystemProvider);
await downloader.DownloadLatestVersion(currentVersion).ConfigureAwait(false);
Assert.True(File.Exists(downloader.ComputeFileDestinationPath("ffmpeg", os)));
Assert.True(File.Exists(downloader.ComputeFileDestinationPath("ffprobe", os)));
}
finally
{
FFmpeg.ExecutablesPath = ffmpegExecutablesPath;
}
}
internal async Task FullProcessPassed()
{
const OperatingSystem os = OperatingSystem.Linux64;
var operatingSystemProvider = Substitute.For <IOperatingSystemProvider>();
operatingSystemProvider.GetOperatingSystem().Returns(x => os);
FFmpegDownloader._linkProvider = new LinkProvider(operatingSystemProvider);
var ffmpegExecutablesPath = FFmpeg.ExecutablesPath;
try
{
FFmpeg.ExecutablesPath = Path.Combine(Path.GetTempPath(), System.Guid.NewGuid().ToString("N"));
string ffmpegPath = FFmpegDownloader.ComputeFileDestinationPath("ffmpeg", os);
string ffprobePath = FFmpegDownloader.ComputeFileDestinationPath("ffprobe", os);
// 1- First download
await FFmpegDownloader.GetLatestVersion().ConfigureAwait(false);
Assert.True(File.Exists(ffmpegPath));
Assert.True(File.Exists(ffprobePath));
// 2- Check updates (same version)
await FFmpegDownloader.GetLatestVersion().ConfigureAwait(false);
Assert.True(File.Exists(ffmpegPath));
Assert.True(File.Exists(ffprobePath));
// 3- Check updates (outdated version)
var fFbinariesVersionInfo = new FFbinariesVersionInfo
{
Version = new Version().ToString() // "0.0"
};
FFmpegDownloader.SaveVersion(fFbinariesVersionInfo);
await FFmpegDownloader.GetLatestVersion().ConfigureAwait(false);
Assert.True(File.Exists(ffmpegPath));
Assert.True(File.Exists(ffprobePath));
// 4- Missing ffmpeg
File.Delete(ffmpegPath);
await FFmpegDownloader.GetLatestVersion().ConfigureAwait(false);
Assert.True(File.Exists(ffmpegPath));
Assert.True(File.Exists(ffprobePath));
// 5- Missing ffprobe
File.Delete(ffprobePath);
await FFmpegDownloader.GetLatestVersion().ConfigureAwait(false);
Assert.True(File.Exists(ffmpegPath));
Assert.True(File.Exists(ffprobePath));
}
finally
{
FFmpeg.ExecutablesPath = ffmpegExecutablesPath;
}
}