1 files changed, 50 insertions, 6 deletions

diff --git a/libavutil/tests/base64.c b/libavutil/tests/base64.c
index 16ea399788..88fd55c220 100644
--- a/libavutil/tests/base64.c
+++ b/libavutil/tests/base64.c
@@ -1,26 +1,28 @@
 /*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * 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.
  *
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+// LCOV_EXCL_START
 #include <stdint.h>
 #include <stdio.h>
 
 #include "libavutil/common.h"
 #include "libavutil/base64.h"
+#include "libavutil/timer.h"
 
 #define MAX_DATA_SIZE    1024
 #define MAX_ENCODED_SIZE 2048
@@ -42,21 +44,40 @@ static int test_encode_decode(const uint8_t *data, unsigned int data_size,
         return 1;
     }
 
-    if ((data2_size = av_base64_decode(data2, encoded, max_data2_size)) < 0) {
+    if ((data2_size = av_base64_decode(data2, encoded, max_data2_size)) != data_size) {
         printf("Failed: cannot decode the encoded string\n"
                "Encoded:\n%s\n", encoded);
         return 1;
     }
+    if ((data2_size = av_base64_decode(data2, encoded, data_size)) != data_size) {
+        printf("Failed: cannot decode with minimal buffer\n"
+               "Encoded:\n%s\n", encoded);
+        return 1;
+    }
     if (memcmp(data2, data, data_size)) {
         printf("Failed: encoded/decoded data differs from original data\n");
         return 1;
     }
+    if (av_base64_decode(NULL, encoded, 0) != 0) {
+        printf("Failed: decode to NULL buffer\n");
+        return 1;
+    }
+    if (strlen(encoded)) {
+        char *end = strchr(encoded, '=');
+        if (!end)
+            end = encoded + strlen(encoded) - 1;
+        *end = '%';
+        if (av_base64_decode(NULL, encoded, 0) >= 0) {
+            printf("Failed: error detection\n");
+            return 1;
+        }
+    }
 
     printf("Passed!\n");
     return 0;
 }
 
-int main(void)
+int main(int argc, char ** argv)
 {
     int i, error_count = 0;
     struct test {
@@ -72,13 +93,36 @@ int main(void)
         { "666666",  "NjY2NjY2"},
         { "abc:def", "YWJjOmRlZg=="},
     };
+    char in[1024], out[2048];
 
     printf("Encoding/decoding tests\n");
     for (i = 0; i < FF_ARRAY_ELEMS(tests); i++)
         error_count += test_encode_decode(tests[i].data, strlen(tests[i].data), tests[i].encoded_ref);
 
+    if (argc>1 && !strcmp(argv[1], "-t")) {
+        memset(in, 123, sizeof(in));
+        for(i=0; i<10000; i++){
+            START_TIMER
+            av_base64_encode(out, sizeof(out), in, sizeof(in));
+            STOP_TIMER("encode")
+        }
+        for(i=0; i<10000; i++){
+            START_TIMER
+            av_base64_decode(in, out, sizeof(in));
+            STOP_TIMER("decode")
+        }
+
+        for(i=0; i<10000; i++){
+            START_TIMER
+            av_base64_decode(NULL, out, 0);
+            STOP_TIMER("syntax check")
+        }
+    }
+
     if (error_count)
         printf("Error Count: %d.\n", error_count);
 
     return !!error_count;
 }
+
+// LCOV_EXCL_STOP