avutil/tests/uuid: add uuid tests

libavutil/Makefile

@@ -263,6 +263,7 @@ TESTPROGS = adler32                                                     \
             tree                                                        \
             twofish                                                     \
             utf8                                                        \
+            uuid                                                        \
             xtea                                                        \
             tea                                                         \
 

libavutil/tests/.gitignore

@@ -48,4 +48,5 @@
 /tree
 /twofish
 /utf8
+/uuid
 /xtea

libavutil/tests/uuid.c

@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 2022 Pierre-Anthony Lemieux <pal@palemieux.com>
+ *                    Zane van Iperen <zane@zanevaniperen.com>
+ *
+ * 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/uuid.h"
+#include "libavutil/log.h"
+
+static const char *UUID_1        = "6021b21e-894e-43ff-8317-1ca891c1c49b";
+static const char *UUID_1_UC     = "6021B21E-894E-43FF-8317-1CA891C1C49B";
+static const char *UUID_1_MIXED  = "6021b21e-894E-43fF-8317-1CA891C1c49b";
+static const char *UUID_1_URN    = "urn:uuid:6021b21e-894e-43ff-8317-1ca891c1c49b";
+static const AVUUID UUID_1_BYTES = {0x60, 0x21, 0xb2, 0x1e, 0x89, 0x4e, 0x43, 0xff,
+                                    0x83, 0x17, 0x1c, 0xa8, 0x91, 0xc1, 0xc4, 0x9b};
+
+static const AVUUID UUID_NIL = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+                                0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+static const char *UUID_BAD_1 = "16a2c9f8-afbc-4767-8621-8cb2b27599";
+static const char *UUID_BAD_2 = "75df62c2999b4bd38c9d8058fcde9123";
+static const char *UUID_BAD_3 = "a1b9a05e-f1d1-464g-a951-1ba0a374f02";
+static const char *UUID_BAD_4 = "279c66d432-7b39-41d5-966f-5e8138265c20";
+
+int main(int argc, char **argv)
+{
+    AVUUID uuid;
+    AVUUID uuid2 = {0x32, 0xc7, 0x00, 0xc4, 0xd5, 0xd7, 0x42, 0x0,
+                    0x93, 0xc0, 0x3b, 0x6d, 0xea, 0x1b, 0x20, 0x5b};
+
+    /* test parsing */
+
+    if (av_uuid_parse(UUID_1, uuid))
+        return 1;
+
+    if (!av_uuid_equal(uuid, UUID_1_BYTES))
+        return 1;
+
+    /* test nil */
+
+    av_uuid_nil(uuid);
+
+    if (!av_uuid_equal(uuid, UUID_NIL))
+        return 1;
+
+    /* test equality */
+
+    if (av_uuid_equal(UUID_1_BYTES, uuid2))
+        return 1;
+
+    /* test copy */
+
+    av_uuid_copy(uuid2, UUID_1_BYTES);
+
+    if (!av_uuid_equal(uuid2, UUID_1_BYTES))
+        return 1;
+
+    /* test uppercase parsing */
+
+    if (av_uuid_parse(UUID_1_UC, uuid))
+        return 1;
+
+    if (!av_uuid_equal(uuid, UUID_1_BYTES))
+        return 1;
+
+    /* test mixed-case parsing */
+
+    if (av_uuid_parse(UUID_1_MIXED, uuid))
+        return 1;
+
+    if (!av_uuid_equal(uuid, UUID_1_BYTES))
+        return 1;
+
+    /* test URN uuid parse */
+
+    if (av_uuid_urn_parse(UUID_1_URN, uuid))
+        return 1;
+
+    if (!av_uuid_equal(uuid, UUID_1_BYTES))
+        return 1;
+
+    /* test parse range */
+
+    if (av_uuid_parse_range(UUID_1_URN + 9, UUID_1_URN + 45, uuid))
+        return 1;
+
+    if (!av_uuid_equal(uuid, UUID_1_BYTES))
+        return 1;
+
+    /* test bad parse range */
+
+    if (!av_uuid_parse_range(UUID_1_URN + 9, UUID_1_URN + 44, uuid))
+        return 1;
+
+    /* test bad parse range 2 */
+
+    if (!av_uuid_parse_range(UUID_1_URN + 8, UUID_1_URN + 44, uuid))
+        return 1;
+
+    /* test bad parse range 2 */
+
+    if (!av_uuid_parse_range(UUID_1_URN + 8, UUID_1_URN + 45, uuid))
+        return 1;
+
+    /* test bad uuid 1 */
+
+    if (!av_uuid_parse(UUID_BAD_1, uuid))
+        return 1;
+
+    /* test bad uuid 2 */
+
+    if (!av_uuid_parse(UUID_BAD_2, uuid))
+        return 1;
+
+    /* test bad uuid 3 */
+
+    if (!av_uuid_parse(UUID_BAD_3, uuid))
+        return 1;
+
+    /* test bad uuid 4 */
+
+    if (!av_uuid_parse(UUID_BAD_4, uuid))
+        return 1;
+
+    return 0;
+}

tests/fate/libavutil.mak

@@ -170,6 +170,11 @@ FATE_LIBAVUTIL += fate-opt
 fate-opt: libavutil/tests/opt$(EXESUF)
 fate-opt: CMD = run libavutil/tests/opt$(EXESUF)
 
+FATE_LIBAVUTIL += fate-uuid
+fate-uuid: libavutil/tests/uuid$(EXESUF)
+fate-uuid: CMD = run libavutil/tests/uuid$(EXESUF)
+fate-uuid: CMP = null
+
 FATE_LIBAVUTIL += $(FATE_LIBAVUTIL-yes)
 FATE-$(CONFIG_AVUTIL) += $(FATE_LIBAVUTIL)
 fate-libavutil: $(FATE_LIBAVUTIL)