mirror of
https://github.com/clementine-player/Clementine
synced 2024-12-14 18:35:16 +01:00
1b00aaa8b3
The LibraryBackend has now been split into a Database class that deals with setting up sqlite, and PlaylistBackend that contains the functions for persisting the playlist. The LibraryBackend now only contains functions for accessing "a collection of songs", and can be parameterised with table names to access different collections. It also no longer lives in a background thread, and follows the Qt memory management model instead of using shared_ptr. Most of Library has been moved into LibraryModel - a QAbstractItemModel for any LibraryBackend. What's left of Library is now specific to the user's local library on disk.
127 lines
3.5 KiB
C++
127 lines
3.5 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 "database.h"
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#include <boost/scoped_ptr.hpp>
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#include <QtDebug>
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#include <QSqlQuery>
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#include <QVariant>
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class DatabaseTest : public ::testing::Test {
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protected:
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virtual void SetUp() {
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database_.reset(new MemoryDatabase);
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}
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boost::scoped_ptr<Database> database_;
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};
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#ifdef Q_OS_UNIX
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#include <sys/time.h>
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#include <time.h>
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struct PerfTimer {
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PerfTimer(int iterations) : iterations_(iterations) {
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gettimeofday(&start_time_, NULL);
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}
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~PerfTimer() {
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gettimeofday(&end_time_, NULL);
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timeval elapsed_time;
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timersub(&end_time_, &start_time_, &elapsed_time);
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int elapsed_us = elapsed_time.tv_usec + elapsed_time.tv_sec * 1000000;
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qDebug() << "Elapsed:" << elapsed_us << "us";
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qDebug() << "Time per iteration:" << float(elapsed_us) / iterations_ << "us";
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}
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timeval start_time_;
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timeval end_time_;
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int iterations_;
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};
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TEST_F(DatabaseTest, LikePerformance) {
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const int iterations = 1000000;
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const char* needle = "foo";
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const char* haystack = "foobarbaz foobarbaz";
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qDebug() << "Simple query";
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{
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PerfTimer perf(iterations);
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for (int i = 0; i < iterations; ++i) {
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database_->Like(needle, haystack);
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}
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}
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}
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#endif
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TEST_F(DatabaseTest, DatabaseInitialises) {
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// Check that these tables exist
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QStringList tables = database_->Connect().tables();
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EXPECT_TRUE(tables.contains("songs"));
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EXPECT_TRUE(tables.contains("directories"));
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EXPECT_TRUE(tables.contains("subdirectories"));
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EXPECT_TRUE(tables.contains("playlists"));
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EXPECT_TRUE(tables.contains("playlist_items"));
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ASSERT_TRUE(tables.contains("schema_version"));
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// Check the schema version is correct
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QSqlQuery q("SELECT version FROM schema_version", database_->Connect());
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ASSERT_TRUE(q.exec());
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ASSERT_TRUE(q.next());
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EXPECT_EQ(Database::kSchemaVersion, q.value(0).toInt());
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EXPECT_FALSE(q.next());
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}
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TEST_F(DatabaseTest, LikeWorksWithAllAscii) {
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EXPECT_TRUE(database_->Like("%ar%", "bar"));
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EXPECT_FALSE(database_->Like("%ar%", "foo"));
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}
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TEST_F(DatabaseTest, LikeWorksWithUnicode) {
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EXPECT_TRUE(database_->Like("%Снег%", "Снег"));
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EXPECT_FALSE(database_->Like("%Снег%", "foo"));
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}
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TEST_F(DatabaseTest, LikeAsciiCaseInsensitive) {
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EXPECT_TRUE(database_->Like("%ar%", "BAR"));
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EXPECT_FALSE(database_->Like("%ar%", "FOO"));
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}
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TEST_F(DatabaseTest, LikeUnicodeCaseInsensitive) {
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EXPECT_TRUE(database_->Like("%снег%", "Снег"));
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}
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TEST_F(DatabaseTest, LikeCacheInvalidated) {
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EXPECT_TRUE(database_->Like("%foo%", "foobar"));
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EXPECT_FALSE(database_->Like("%baz%", "foobar"));
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}
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TEST_F(DatabaseTest, LikeQuerySplit) {
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EXPECT_TRUE(database_->Like("%foo bar%", "foobar"));
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EXPECT_FALSE(database_->Like("%foo bar%", "barbaz"));
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EXPECT_FALSE(database_->Like("%foo bar%", "foobaz"));
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EXPECT_FALSE(database_->Like("%foo bar%", "baz"));
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}
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