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-rw-r--r--test/test_translate_song.cxx318
1 files changed, 318 insertions, 0 deletions
diff --git a/test/test_translate_song.cxx b/test/test_translate_song.cxx
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index 000000000..e3c1bcb79
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+++ b/test/test_translate_song.cxx
@@ -0,0 +1,318 @@
+/*
+ * Unit tests for playlist_check_translate_song().
+ */
+
+#include "config.h"
+#include "playlist/PlaylistSong.hxx"
+#include "DetachedSong.hxx"
+#include "SongLoader.hxx"
+#include "client/Client.hxx"
+#include "tag/TagBuilder.hxx"
+#include "tag/Tag.hxx"
+#include "util/Domain.hxx"
+#include "fs/AllocatedPath.hxx"
+#include "ls.hxx"
+#include "Log.hxx"
+#include "db/DatabaseSong.hxx"
+#include "storage/plugins/LocalStorage.hxx"
+#include "util/Error.hxx"
+#include "Mapper.hxx"
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <string.h>
+#include <stdio.h>
+
+void
+Log(const Domain &domain, gcc_unused LogLevel level, const char *msg)
+{
+ fprintf(stderr, "[%s] %s\n", domain.GetName(), msg);
+}
+
+bool
+uri_supported_scheme(const char *uri)
+{
+ return memcmp(uri, "http://", 7) == 0;
+}
+
+static const char *const music_directory = "/music";
+static Storage *storage;
+
+static void
+BuildTag(gcc_unused TagBuilder &tag)
+{
+}
+
+template<typename... Args>
+static void
+BuildTag(TagBuilder &tag, TagType type, const char *value, Args&&... args)
+{
+ tag.AddItem(type, value);
+ BuildTag(tag, std::forward<Args>(args)...);
+}
+
+template<typename... Args>
+static Tag
+MakeTag(Args&&... args)
+{
+ TagBuilder tag;
+ BuildTag(tag, std::forward<Args>(args)...);
+ return tag.Commit();
+}
+
+static Tag
+MakeTag1a()
+{
+ return MakeTag(TAG_ARTIST, "artist_a1", TAG_TITLE, "title_a1",
+ TAG_ALBUM, "album_a1");
+}
+
+static Tag
+MakeTag1b()
+{
+ return MakeTag(TAG_ARTIST, "artist_b1", TAG_TITLE, "title_b1",
+ TAG_COMMENT, "comment_b1");
+}
+
+static Tag
+MakeTag1c()
+{
+ return MakeTag(TAG_ARTIST, "artist_b1", TAG_TITLE, "title_b1",
+ TAG_COMMENT, "comment_b1", TAG_ALBUM, "album_a1");
+}
+
+static Tag
+MakeTag2a()
+{
+ return MakeTag(TAG_ARTIST, "artist_a2", TAG_TITLE, "title_a2",
+ TAG_ALBUM, "album_a2");
+}
+
+static Tag
+MakeTag2b()
+{
+ return MakeTag(TAG_ARTIST, "artist_b2", TAG_TITLE, "title_b2",
+ TAG_COMMENT, "comment_b2");
+}
+
+static Tag
+MakeTag2c()
+{
+ return MakeTag(TAG_ARTIST, "artist_b2", TAG_TITLE, "title_b2",
+ TAG_COMMENT, "comment_b2", TAG_ALBUM, "album_a2");
+}
+
+static const char *uri1 = "/foo/bar.ogg";
+static const char *uri2 = "foo/bar.ogg";
+
+DetachedSong *
+DatabaseDetachSong(gcc_unused const Database &db,
+ gcc_unused const Storage &_storage,
+ const char *uri,
+ gcc_unused Error &error)
+{
+ if (strcmp(uri, uri2) == 0)
+ return new DetachedSong(uri, MakeTag2a());
+
+ return nullptr;
+}
+
+bool
+DetachedSong::Update()
+{
+ if (strcmp(GetURI(), uri1) == 0) {
+ SetTag(MakeTag1a());
+ return true;
+ }
+
+ return false;
+}
+
+const Database *
+Client::GetDatabase(gcc_unused Error &error) const
+{
+ return reinterpret_cast<const Database *>(this);
+}
+
+const Storage *
+Client::GetStorage() const
+{
+ return ::storage;
+}
+
+bool
+Client::AllowFile(gcc_unused Path path_fs, gcc_unused Error &error) const
+{
+ /* always return false, so a SongLoader with a non-nullptr
+ Client pointer will be regarded "insecure", while one with
+ client==nullptr will allow all files */
+ return false;
+}
+
+static std::string
+ToString(const Tag &tag)
+{
+ std::string result;
+
+ if (!tag.duration.IsNegative()) {
+ char buffer[64];
+ sprintf(buffer, "%d", tag.duration.ToMS());
+ result.append(buffer);
+ }
+
+ for (const auto &item : tag) {
+ result.push_back('|');
+ result.append(tag_item_names[item.type]);
+ result.push_back('=');
+ result.append(item.value);
+ }
+
+ return result;
+}
+
+static std::string
+ToString(const DetachedSong &song)
+{
+ std::string result = song.GetURI();
+ result.push_back('|');
+
+ char buffer[64];
+
+ if (song.GetLastModified() > 0) {
+ sprintf(buffer, "%lu", (unsigned long)song.GetLastModified());
+ result.append(buffer);
+ }
+
+ result.push_back('|');
+
+ if (song.GetStartTime().IsPositive()) {
+ sprintf(buffer, "%u", song.GetStartTime().ToMS());
+ result.append(buffer);
+ }
+
+ result.push_back('-');
+
+ if (song.GetEndTime().IsPositive()) {
+ sprintf(buffer, "%u", song.GetEndTime().ToMS());
+ result.append(buffer);
+ }
+
+ result.push_back('|');
+
+ result.append(ToString(song.GetTag()));
+
+ return result;
+}
+
+class TranslateSongTest : public CppUnit::TestFixture {
+ CPPUNIT_TEST_SUITE(TranslateSongTest);
+ CPPUNIT_TEST(TestAbsoluteURI);
+ CPPUNIT_TEST(TestInsecure);
+ CPPUNIT_TEST(TestSecure);
+ CPPUNIT_TEST(TestInDatabase);
+ CPPUNIT_TEST(TestRelative);
+ CPPUNIT_TEST_SUITE_END();
+
+ void TestAbsoluteURI() {
+ DetachedSong song1("http://example.com/foo.ogg");
+ auto se = ToString(song1);
+ const SongLoader loader(nullptr, nullptr);
+ CPPUNIT_ASSERT(playlist_check_translate_song(song1, "/ignored",
+ loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song1));
+ }
+
+ void TestInsecure() {
+ /* illegal because secure=false */
+ DetachedSong song1 (uri1);
+ const SongLoader loader(*reinterpret_cast<const Client *>(1));
+ CPPUNIT_ASSERT(!playlist_check_translate_song(song1, nullptr,
+ loader));
+ }
+
+ void TestSecure() {
+ DetachedSong song1(uri1, MakeTag1b());
+ auto s1 = ToString(song1);
+ auto se = ToString(DetachedSong(uri1, MakeTag1c()));
+
+ const SongLoader loader(nullptr, nullptr);
+ CPPUNIT_ASSERT(playlist_check_translate_song(song1, "/ignored",
+ loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song1));
+ }
+
+ void TestInDatabase() {
+ const SongLoader loader(reinterpret_cast<const Database *>(1),
+ storage);
+
+ DetachedSong song1("doesntexist");
+ CPPUNIT_ASSERT(!playlist_check_translate_song(song1, nullptr,
+ loader));
+
+ DetachedSong song2(uri2, MakeTag2b());
+ auto s1 = ToString(song2);
+ auto se = ToString(DetachedSong(uri2, MakeTag2c()));
+ CPPUNIT_ASSERT(playlist_check_translate_song(song2, nullptr,
+ loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song2));
+
+ DetachedSong song3("/music/foo/bar.ogg", MakeTag2b());
+ s1 = ToString(song3);
+ se = ToString(DetachedSong(uri2, MakeTag2c()));
+ CPPUNIT_ASSERT(playlist_check_translate_song(song3, nullptr,
+ loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song3));
+ }
+
+ void TestRelative() {
+ const Database &db = *reinterpret_cast<const Database *>(1);
+ const SongLoader secure_loader(&db, storage);
+ const SongLoader insecure_loader(*reinterpret_cast<const Client *>(1),
+ &db, storage);
+
+ /* map to music_directory */
+ DetachedSong song1("bar.ogg", MakeTag2b());
+ auto s1 = ToString(song1);
+ auto se = ToString(DetachedSong(uri2, MakeTag2c()));
+ CPPUNIT_ASSERT(playlist_check_translate_song(song1, "/music/foo",
+ insecure_loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song1));
+
+ /* illegal because secure=false */
+ DetachedSong song2("bar.ogg", MakeTag2b());
+ CPPUNIT_ASSERT(!playlist_check_translate_song(song1, "/foo",
+ insecure_loader));
+
+ /* legal because secure=true */
+ DetachedSong song3("bar.ogg", MakeTag1b());
+ s1 = ToString(song3);
+ se = ToString(DetachedSong(uri1, MakeTag1c()));
+ CPPUNIT_ASSERT(playlist_check_translate_song(song3, "/foo",
+ secure_loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song3));
+
+ /* relative to http:// */
+ DetachedSong song4("bar.ogg", MakeTag2a());
+ s1 = ToString(song4);
+ se = ToString(DetachedSong("http://example.com/foo/bar.ogg", MakeTag2a()));
+ CPPUNIT_ASSERT(playlist_check_translate_song(song4, "http://example.com/foo",
+ insecure_loader));
+ CPPUNIT_ASSERT_EQUAL(se, ToString(song4));
+ }
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TranslateSongTest);
+
+int
+main(gcc_unused int argc, gcc_unused char **argv)
+{
+ storage = CreateLocalStorage(Path::FromFS(music_directory));
+
+ CppUnit::TextUi::TestRunner runner;
+ auto &registry = CppUnit::TestFactoryRegistry::getRegistry();
+ runner.addTest(registry.makeTest());
+ return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE;
+}