315 lines
11 KiB
C++
315 lines
11 KiB
C++
/* This file is part of Clementine.
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "test_utils.h"
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#include "gtest/gtest.h"
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#include "library.h"
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#include "backgroundthread.h"
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#include "mock_backgroundthread.h"
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#include <QtDebug>
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#include <QThread>
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#include <QSignalSpy>
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#include <QSortFilterProxyModel>
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void PrintTo(const ::QString& str, std::ostream& os) {
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os << str.toStdString();
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}
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namespace {
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class LibraryTest : public ::testing::Test {
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protected:
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void SetUp() {
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library_ = new Library(
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static_cast<EngineBase*>(NULL), static_cast<QObject*>(NULL));
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library_->set_backend_factory(
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new FakeBackgroundThreadFactory<LibraryBackendInterface, MemoryLibraryBackend>);
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library_->set_watcher_factory(
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new FakeBackgroundThreadFactory<LibraryWatcher, LibraryWatcher>);
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library_->Init();
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added_dir_ = false;
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backend_ = library_->GetBackend().get();
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connection_name_ = "thread_" + QString::number(
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reinterpret_cast<quint64>(QThread::currentThread()));
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database_ = QSqlDatabase::database(connection_name_);
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library_sorted_ = new QSortFilterProxyModel;
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library_sorted_->setSourceModel(library_);
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library_sorted_->setSortRole(Library::Role_SortText);
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library_sorted_->setDynamicSortFilter(true);
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library_sorted_->sort(0);
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}
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void TearDown() {
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// Make sure Qt does not re-use the connection.
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database_ = QSqlDatabase();
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QSqlDatabase::removeDatabase(connection_name_);
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delete library_;
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delete library_sorted_;
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}
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Song AddSong(Song& song) {
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song.set_directory_id(1);
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if (song.mtime() == -1) song.set_mtime(0);
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if (song.ctime() == -1) song.set_ctime(0);
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if (song.filename().isNull()) song.set_filename("/test/foo");
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if (song.filesize() == -1) song.set_filesize(0);
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if (!added_dir_) {
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backend_->AddDirectory("/test");
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added_dir_ = true;
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}
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backend_->AddOrUpdateSongs(SongList() << song);
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return song;
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}
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Song AddSong(const QString& title, const QString& artist, const QString& album, int length) {
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Song song;
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song.Init(title, artist, album, length);
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return AddSong(song);
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}
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Library* library_;
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LibraryBackendInterface* backend_;
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QSortFilterProxyModel* library_sorted_;
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bool added_dir_;
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QString connection_name_;
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QSqlDatabase database_;
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};
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TEST_F(LibraryTest, Initialisation) {
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library_->StartThreads();
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EXPECT_EQ(0, library_->rowCount(QModelIndex()));
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}
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TEST_F(LibraryTest, WithInitialArtists) {
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AddSong("Title", "Artist 1", "Album", 123);
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AddSong("Title", "Artist 2", "Album", 123);
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AddSong("Title", "Foo", "Album", 123);
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library_->StartThreads();
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ASSERT_EQ(5, library_sorted_->rowCount(QModelIndex()));
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EXPECT_EQ("a", library_sorted_->index(0, 0, QModelIndex()).data().toString());
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EXPECT_EQ("Artist 1", library_sorted_->index(1, 0, QModelIndex()).data().toString());
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EXPECT_EQ("Artist 2", library_sorted_->index(2, 0, QModelIndex()).data().toString());
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EXPECT_EQ("f", library_sorted_->index(3, 0, QModelIndex()).data().toString());
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EXPECT_EQ("Foo", library_sorted_->index(4, 0, QModelIndex()).data().toString());
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}
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TEST_F(LibraryTest, CompilationAlbums) {
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Song song;
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song.Init("Title", "Artist", "Album", 123);
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song.set_compilation(true);
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AddSong(song);
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library_->StartThreads();
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ASSERT_EQ(1, library_->rowCount(QModelIndex()));
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QModelIndex va_index = library_->index(0, 0, QModelIndex());
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EXPECT_EQ("Various Artists", va_index.data().toString());
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EXPECT_TRUE(library_->hasChildren(va_index));
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ASSERT_EQ(library_->rowCount(va_index), 1);
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QModelIndex album_index = library_->index(0, 0, va_index);
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EXPECT_EQ(library_->data(album_index).toString(), "Album");
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EXPECT_TRUE(library_->hasChildren(album_index));
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}
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TEST_F(LibraryTest, NumericHeaders) {
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AddSong("Title", "1artist", "Album", 123);
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AddSong("Title", "2artist", "Album", 123);
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AddSong("Title", "0artist", "Album", 123);
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AddSong("Title", "zartist", "Album", 123);
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library_->StartThreads();
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ASSERT_EQ(6, library_sorted_->rowCount(QModelIndex()));
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EXPECT_EQ("0-9", library_sorted_->index(0, 0, QModelIndex()).data().toString());
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EXPECT_EQ("0artist", library_sorted_->index(1, 0, QModelIndex()).data().toString());
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EXPECT_EQ("1artist", library_sorted_->index(2, 0, QModelIndex()).data().toString());
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EXPECT_EQ("2artist", library_sorted_->index(3, 0, QModelIndex()).data().toString());
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EXPECT_EQ("z", library_sorted_->index(4, 0, QModelIndex()).data().toString());
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EXPECT_EQ("zartist", library_sorted_->index(5, 0, QModelIndex()).data().toString());
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}
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TEST_F(LibraryTest, MixedCaseHeaders) {
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AddSong("Title", "Artist", "Album", 123);
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AddSong("Title", "artist", "Album", 123);
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library_->StartThreads();
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ASSERT_EQ(3, library_sorted_->rowCount(QModelIndex()));
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EXPECT_EQ("a", library_sorted_->index(0, 0, QModelIndex()).data().toString());
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EXPECT_EQ("Artist", library_sorted_->index(1, 0, QModelIndex()).data().toString());
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EXPECT_EQ("artist", library_sorted_->index(2, 0, QModelIndex()).data().toString());
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}
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TEST_F(LibraryTest, UnknownArtists) {
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AddSong("Title", "", "Album", 123);
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library_->StartThreads();
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ASSERT_EQ(1, library_->rowCount(QModelIndex()));
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QModelIndex unknown_index = library_->index(0, 0, QModelIndex());
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EXPECT_EQ("Unknown", unknown_index.data().toString());
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ASSERT_EQ(1, library_->rowCount(unknown_index));
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EXPECT_EQ("Album", library_->index(0, 0, unknown_index).data().toString());
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}
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TEST_F(LibraryTest, UnknownAlbums) {
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AddSong("Title", "Artist", "", 123);
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AddSong("Title", "Artist", "Album", 123);
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library_->StartThreads();
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QModelIndex artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(2, library_->rowCount(artist_index));
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QModelIndex unknown_album_index = library_->index(0, 0, artist_index);
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QModelIndex real_album_index = library_->index(1, 0, artist_index);
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EXPECT_EQ("Unknown", unknown_album_index.data().toString());
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EXPECT_EQ("Album", real_album_index.data().toString());
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}
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TEST_F(LibraryTest, VariousArtistSongs) {
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SongList songs;
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for (int i=0 ; i<4 ; ++i) {
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QString n = QString::number(i+1);
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Song song;
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song.Init("Title " + n, "Artist " + n, "Album", 0);
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songs << song;
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}
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// Different ways of putting songs in "Various Artist". Make sure they all work
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songs[0].set_sampler(true);
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songs[1].set_compilation(true);
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songs[2].set_forced_compilation_on(true);
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songs[3].set_sampler(true); songs[3].set_artist("Various Artists");
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for (int i=0 ; i<4 ; ++i)
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AddSong(songs[i]);
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library_->StartThreads();
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QModelIndex artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(1, library_->rowCount(artist_index));
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QModelIndex album_index = library_->index(0, 0, artist_index);
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ASSERT_EQ(4, library_->rowCount(album_index));
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EXPECT_EQ("Artist 1 - Title 1", library_->index(0, 0, album_index).data().toString());
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EXPECT_EQ("Artist 2 - Title 2", library_->index(1, 0, album_index).data().toString());
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EXPECT_EQ("Artist 3 - Title 3", library_->index(2, 0, album_index).data().toString());
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EXPECT_EQ("Title 4", library_->index(3, 0, album_index).data().toString());
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}
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TEST_F(LibraryTest, RemoveSongsLazyLoaded) {
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Song one = AddSong("Title 1", "Artist", "Album", 123); one.set_id(1);
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Song two = AddSong("Title 2", "Artist", "Album", 123); two.set_id(2);
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AddSong("Title 3", "Artist", "Album", 123);
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library_->StartThreads();
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// Lazy load the items
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QModelIndex artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(1, library_->rowCount(artist_index));
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QModelIndex album_index = library_->index(0, 0, artist_index);
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ASSERT_EQ(3, library_->rowCount(album_index));
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// Remove the first two songs
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QSignalSpy spy_preremove(library_, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
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QSignalSpy spy_remove(library_, SIGNAL(rowsRemoved(QModelIndex,int,int)));
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QSignalSpy spy_reset(library_, SIGNAL(modelReset()));
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backend_->DeleteSongs(SongList() << one << two);
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ASSERT_EQ(2, spy_preremove.count());
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ASSERT_EQ(2, spy_remove.count());
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ASSERT_EQ(0, spy_reset.count());
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artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(1, library_->rowCount(artist_index));
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album_index = library_->index(0, 0, artist_index);
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ASSERT_EQ(1, library_->rowCount(album_index));
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EXPECT_EQ("Title 3", library_->index(0, 0, album_index).data().toString());
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}
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TEST_F(LibraryTest, RemoveSongsNotLazyLoaded) {
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Song one = AddSong("Title 1", "Artist", "Album", 123); one.set_id(1);
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Song two = AddSong("Title 2", "Artist", "Album", 123); two.set_id(2);
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library_->StartThreads();
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// Remove the first two songs
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QSignalSpy spy_preremove(library_, SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
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QSignalSpy spy_remove(library_, SIGNAL(rowsRemoved(QModelIndex,int,int)));
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QSignalSpy spy_reset(library_, SIGNAL(modelReset()));
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backend_->DeleteSongs(SongList() << one << two);
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ASSERT_EQ(0, spy_preremove.count());
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ASSERT_EQ(0, spy_remove.count());
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ASSERT_EQ(1, spy_reset.count());
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}
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TEST_F(LibraryTest, RemoveEmptyAlbums) {
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Song one = AddSong("Title 1", "Artist", "Album 1", 123); one.set_id(1);
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Song two = AddSong("Title 2", "Artist", "Album 2", 123); two.set_id(2);
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Song three = AddSong("Title 3", "Artist", "Album 2", 123); three.set_id(3);
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library_->StartThreads();
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QModelIndex artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(2, library_->rowCount(artist_index));
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// Remove one song from each album
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backend_->DeleteSongs(SongList() << one << two);
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// Check the model
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artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(1, library_->rowCount(artist_index));
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QModelIndex album_index = library_->index(0, 0, artist_index);
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EXPECT_EQ("Album 2", album_index.data().toString());
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ASSERT_EQ(1, library_->rowCount(album_index));
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EXPECT_EQ("Title 3", library_->index(0, 0, album_index).data().toString());
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}
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TEST_F(LibraryTest, RemoveEmptyArtists) {
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Song one = AddSong("Title", "Artist", "Album", 123); one.set_id(1);
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library_->StartThreads();
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// Lazy load the items
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QModelIndex artist_index = library_->index(0, 0, QModelIndex());
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ASSERT_EQ(1, library_->rowCount(artist_index));
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QModelIndex album_index = library_->index(0, 0, artist_index);
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ASSERT_EQ(1, library_->rowCount(album_index));
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// The artist header is there too right?
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ASSERT_EQ(2, library_->rowCount(QModelIndex()));
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// Remove the song
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backend_->DeleteSongs(SongList() << one);
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// Everything should be gone - even the artist header
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ASSERT_EQ(0, library_->rowCount(QModelIndex()));
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}
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} // namespace
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