public async Task ThumbnailCleanerTestAsync_Cleaner()
{
var createAnImage = new CreateAnImage();
var existFullDir = createAnImage.BasePath + Path.DirectorySeparatorChar + "thumb";
if (!Directory.Exists(existFullDir))
{
Directory.CreateDirectory(existFullDir);
}
if (!File.Exists(Path.Join(existFullDir, "EXIST.jpg")))
{
File.Copy(createAnImage.FullFilePath,
Path.Join(existFullDir, "EXIST.jpg"));
}
if (!File.Exists(Path.Join(existFullDir, "DELETE.jpg")))
{
File.Copy(createAnImage.FullFilePath,
Path.Join(existFullDir, "DELETE.jpg"));
}
await _query.AddItemAsync(new FileIndexItem
{
FileHash = "EXIST",
FileName = "exst2"
});
var appSettings = new AppSettings
{
ThumbnailTempFolder = existFullDir,
Verbose = true
};
var thumbnailStorage = new StorageThumbnailFilesystem(appSettings, new FakeIWebLogger());
var thumbnailCleaner = new ThumbnailCleaner(thumbnailStorage, _query, new FakeIWebLogger());
// there are now two files inside this dir
var allThumbnailFilesBefore = thumbnailStorage.GetAllFilesInDirectory("/");
Assert.AreEqual(2, allThumbnailFilesBefore.Count());
await thumbnailCleaner.CleanAllUnusedFilesAsync();
// DELETE.jpg is removed > is missing in database
var allThumbnailFilesAfter = thumbnailStorage.GetAllFilesInDirectory("/");
Assert.AreEqual(1, allThumbnailFilesAfter.Count());
new StorageHostFullPathFilesystem().FolderDelete(existFullDir);
}
public async Task ThumbnailCleanerTestAsync_Cleaner_WithDifferentSizes()
{
var fakeStorage = new FakeIStorage(new List <string> {
"/"
},
new List <string>
{
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.Large),
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.ExtraLarge),
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.TinyMeta),
ThumbnailNameHelper.Combine("exist", ThumbnailSize.TinyMeta),
ThumbnailNameHelper.Combine("exist", ThumbnailSize.ExtraLarge),
ThumbnailNameHelper.Combine("exist", ThumbnailSize.TinyMeta),
ThumbnailNameHelper.Combine("exist", ThumbnailSize.Large),
ThumbnailNameHelper.Combine("12234456677", ThumbnailSize.ExtraLarge),
});
var fakeQuery = new FakeIQuery(new List <FileIndexItem>
{
new FileIndexItem("/test.jpg")
{
FileHash = "exist"
}
});
var thumbnailCleaner = new ThumbnailCleaner(fakeStorage, fakeQuery,
new FakeIWebLogger());
await thumbnailCleaner.CleanAllUnusedFilesAsync(1);
Assert.IsTrue(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("exist", ThumbnailSize.TinyMeta)));
Assert.IsTrue(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("exist", ThumbnailSize.ExtraLarge)));
Assert.IsTrue(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("exist", ThumbnailSize.Large)));
Assert.IsTrue(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("exist", ThumbnailSize.TinyMeta)));
Assert.IsFalse(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.TinyMeta)));
Assert.IsFalse(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.ExtraLarge)));
Assert.IsFalse(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.Large)));
Assert.IsFalse(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("12234456677", ThumbnailSize.ExtraLarge)));
}
public async Task ThumbnailCleanerTestAsync_CatchException()
{
var fakeStorage = new FakeIStorage(new List <string> {
"/"
},
new List <string>
{
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.Large),
});
var fakeQuery = new FakeIQueryException(new Microsoft.EntityFrameworkCore.Storage.RetryLimitExceededException());
var thumbnailCleaner = new ThumbnailCleaner(fakeStorage, fakeQuery,
new FakeIWebLogger());
await thumbnailCleaner.CleanAllUnusedFilesAsync();
// the file is there even the connection is crashed
Assert.IsTrue(fakeStorage.ExistFile(
ThumbnailNameHelper.Combine("hash1234", ThumbnailSize.Large)));
}