1 files changed, 51 insertions, 0 deletions
diff --git a/libavcodec/tests/htmlsubtitles.c b/libavcodec/tests/htmlsubtitles.c
new file mode 100644
index 0000000000..7c89ee97af
--- /dev/null
+++ b/libavcodec/tests/htmlsubtitles.c
@@ -0,0 +1,51 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/common.h"
+#include "libavcodec/htmlsubtitles.c"
+
+static const char * const test_cases[] = {
+    /* latin guillemets and other < > garbage */
+    "<<hello>>",                            // guillemets
+    "<<<b>hello</b>>>",                     // guillemets + tags
+    "< hello < 2000 > world >",             // unlikely tags due to spaces
+    "<h1>TITLE</h1>",                       // likely unhandled tags
+    "< font color=red >red</font>",         // invalid format of valid tag
+    "Foo <foo@bar.com>",                    // not a tag (not alnum)
+
+    "<b> foo <I> bar </B> bla </i>",        // broken nesting
+
+    "A<br>B<BR/>C<br  / >D<  Br >E<brk><brk/>", // misc line breaks
+};
+
+int main(void)
+{
+    int i;
+    AVBPrint dst;
+
+    av_bprint_init(&dst, 0, AV_BPRINT_SIZE_UNLIMITED);
+    for (i = 0; i < FF_ARRAY_ELEMS(test_cases); i++) {
+        int ret = ff_htmlmarkup_to_ass(NULL, &dst, test_cases[i]);
+        if (ret < 0)
+            return ret;
+        printf("%s --> %s\n", test_cases[i], dst.str);
+        av_bprint_clear(&dst);
+    }
+    av_bprint_finalize(&dst, NULL);
+    return 0;
+}