playlist/Song: support backslash in relative URIs

Closes https://github.com/MusicPlayerDaemon/MPD/issues/607

1 files changed, 20 insertions, 0 deletions

diff --git a/test/test_translate_song.cxx b/test/test_translate_song.cxx
index 604e0c59b..cac712785 100644
--- a/test/test_translate_song.cxx
+++ b/test/test_translate_song.cxx
@@ -270,3 +270,23 @@ TEST_F(TranslateSongTest, Relative)
 						  insecure_loader));
 	EXPECT_EQ(se, ToString(song4));
 }
+
+TEST_F(TranslateSongTest, Backslash)
+{
+	const SongLoader loader(reinterpret_cast<const Database *>(1),
+				storage);
+
+	DetachedSong song1("foo\\bar.ogg", MakeTag2b());
+#ifdef _WIN32
+	/* on Windows, all backslashes are converted to slashes in
+	   relative paths from playlists */
+	auto se = ToString(DetachedSong(uri2, MakeTag2c()));
+	EXPECT_TRUE(playlist_check_translate_song(song1, nullptr,
+						  loader));
+	EXPECT_EQ(se, ToString(song1));
+#else
+	/* backslash only supported on Windows */
+	EXPECT_FALSE(playlist_check_translate_song(song1, nullptr,
+						   loader));
+#endif
+}