[vlc-devel] [PATCH 2/2] test: Add an extension ordering test

[Hugo Beauzée-Luyssen]

---
 src/Makefile.am       |  4 +++-
 src/test/extensions.c | 53 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 src/test/extensions.c

diff --git a/src/Makefile.am b/src/Makefile.am
index 3f73999fdb..8c56c0e165 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -564,7 +564,8 @@ check_PROGRAMS = \
 	test_shared_data_ptr \
 	test_playlist \
 	test_randomizer \
-	test_media_source
+	test_media_source \
+	test_extensions
 
 TESTS = $(check_PROGRAMS) check_symbols
 
@@ -589,6 +590,7 @@ test_mrl_helpers_SOURCES = test/mrl_helpers.c
 test_arrays_SOURCES = test/arrays.c
 test_vector_SOURCES = test/vector.c
 test_shared_data_ptr_SOURCES = test/shared_data_ptr.cpp
+test_extensions_SOURCES = test/extensions.c 
 test_playlist_SOURCES = playlist/test.c \
 	playlist/content.c \
 	playlist/control.c \
diff --git a/src/test/extensions.c b/src/test/extensions.c
new file mode 100644
index 0000000000..fc518d9c50
--- /dev/null
+++ b/src/test/extensions.c
@@ -0,0 +1,53 @@
+/*****************************************************************************
+ * extensions.c: Check extensions ordering
+ *****************************************************************************
+ * Copyright (C) 2019 VLC authors and VideoLAN
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#undef NDEBUG
+
+#include <assert.h>
+
+#include <vlc_common.h>
+#include <vlc_input_item.h>
+
+static void check_extensions( const char* const* extensions, size_t nb_exts )
+{
+    for( size_t i = 0; i < nb_exts - 1; i++ )
+    {
+        printf("comparing %s & %s\n", extensions[i], extensions[i + 1]);
+        assert( strcmp( extensions[i], extensions[i + 1] ) < 0 );
+    }
+}
+
+#define CHECK_EXTENSION_WRAPPER( ext_list ) \
+     do \
+     { \
+        const char* const exts[] = { ext_list }; \
+        check_extensions( exts, sizeof( exts ) / sizeof( exts[0] ) ); \
+     } while(0);
+
+int main(void)
+{
+    CHECK_EXTENSION_WRAPPER( MASTER_EXTENSIONS );
+    CHECK_EXTENSION_WRAPPER( SLAVE_SPU_EXTENSIONS );
+    CHECK_EXTENSION_WRAPPER( SLAVE_AUDIO_EXTENSIONS );
+}
-- 
2.20.1