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Diffstat (limited to '3rdparty/libflac/src/test_grabbag/picture/main.c')
-rw-r--r--3rdparty/libflac/src/test_grabbag/picture/main.c224
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diff --git a/3rdparty/libflac/src/test_grabbag/picture/main.c b/3rdparty/libflac/src/test_grabbag/picture/main.c
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index 00000000000..2ca34a6519a
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+++ b/3rdparty/libflac/src/test_grabbag/picture/main.c
@@ -0,0 +1,224 @@
+/* test_picture - Simple tester for picture routines in grabbag
+ * Copyright (C) 2006,2007 Josh Coalson
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <string.h>
+#include "FLAC/assert.h"
+#include "share/grabbag.h"
+
+typedef struct {
+ const char *path;
+ const char *mime_type;
+ const char *description;
+ FLAC__uint32 width;
+ FLAC__uint32 height;
+ FLAC__uint32 depth;
+ FLAC__uint32 colors;
+ FLAC__StreamMetadata_Picture_Type type;
+} PictureFile;
+
+PictureFile picturefiles[] = {
+ { "0.gif", "image/gif" , "", 24, 24, 24, 2, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "1.gif", "image/gif" , "", 12, 8, 24, 256, FLAC__STREAM_METADATA_PICTURE_TYPE_BACK_COVER },
+ { "2.gif", "image/gif" , "", 16, 14, 24, 128, FLAC__STREAM_METADATA_PICTURE_TYPE_OTHER },
+ { "0.jpg", "image/jpeg", "", 30, 20, 8, 0, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "4.jpg", "image/jpeg", "", 31, 47, 24, 0, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "0.png", "image/png" , "", 30, 20, 8, 0, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "1.png", "image/png" , "", 30, 20, 8, 0, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "2.png", "image/png" , "", 30, 20, 24, 7, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "3.png", "image/png" , "", 30, 20, 24, 7, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "4.png", "image/png" , "", 31, 47, 24, 0, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "5.png", "image/png" , "", 31, 47, 24, 0, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "6.png", "image/png" , "", 31, 47, 24, 23, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "7.png", "image/png" , "", 31, 47, 24, 23, FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER },
+ { "8.png", "image/png" , "", 32, 32, 32, 0, 999 }
+};
+
+static FLAC__bool debug_ = false;
+
+static FLAC__bool failed_(const char *msg)
+{
+ if(msg)
+ printf("FAILED, %s\n", msg);
+ else
+ printf("FAILED\n");
+
+ return false;
+}
+
+static FLAC__bool test_one_picture(const char *prefix, const PictureFile *pf, const char *res, FLAC__bool fn_only)
+{
+ FLAC__StreamMetadata *obj;
+ const char *error;
+ char s[4096];
+ if(fn_only)
+#if defined _MSC_VER || defined __MINGW32__
+ _snprintf(s, sizeof(s)-1, "%s/%s", prefix, pf->path);
+#else
+ snprintf(s, sizeof(s)-1, "%s/%s", prefix, pf->path);
+#endif
+ else
+#if defined _MSC_VER || defined __MINGW32__
+ _snprintf(s, sizeof(s)-1, "%u|%s|%s|%s|%s/%s", (unsigned)pf->type, pf->mime_type, pf->description, res, prefix, pf->path);
+#else
+ snprintf(s, sizeof(s)-1, "%u|%s|%s|%s|%s/%s", (unsigned)pf->type, pf->mime_type, pf->description, res, prefix, pf->path);
+#endif
+
+ printf("testing grabbag__picture_parse_specification(\"%s\")... ", s);
+ if(0 == (obj = grabbag__picture_parse_specification(s, &error)))
+ return failed_(error);
+ if(debug_) {
+ printf("\ntype=%u (%s)\nmime_type=%s\ndescription=%s\nwidth=%u\nheight=%u\ndepth=%u\ncolors=%u\ndata_length=%u\n",
+ obj->data.picture.type,
+ obj->data.picture.type < FLAC__STREAM_METADATA_PICTURE_TYPE_UNDEFINED?
+ FLAC__StreamMetadata_Picture_TypeString[obj->data.picture.type] : "UNDEFINED",
+ obj->data.picture.mime_type,
+ obj->data.picture.description,
+ obj->data.picture.width,
+ obj->data.picture.height,
+ obj->data.picture.depth,
+ obj->data.picture.colors,
+ obj->data.picture.data_length
+ );
+ }
+ if(obj->data.picture.type != (fn_only? FLAC__STREAM_METADATA_PICTURE_TYPE_FRONT_COVER : pf->type))
+ return failed_("picture type mismatch");
+ if(strcmp(obj->data.picture.mime_type, pf->mime_type))
+ return failed_("picture MIME type mismatch");
+ if(strcmp((const char *)obj->data.picture.description, (const char *)pf->description))
+ return failed_("picture description mismatch");
+ if(obj->data.picture.width != pf->width)
+ return failed_("picture width mismatch");
+ if(obj->data.picture.height != pf->height)
+ return failed_("picture height mismatch");
+ if(obj->data.picture.depth != pf->depth)
+ return failed_("picture depth mismatch");
+ if(obj->data.picture.colors != pf->colors)
+ return failed_("picture colors mismatch");
+ printf("OK\n");
+ FLAC__metadata_object_delete(obj);
+ return true;
+}
+
+static FLAC__bool do_picture(const char *prefix)
+{
+ FLAC__StreamMetadata *obj;
+ const char *error;
+ size_t i;
+
+ printf("\n+++ grabbag unit test: picture\n\n");
+
+ /* invalid spec: no filename */
+ printf("testing grabbag__picture_parse_specification(\"\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected, error: %s)\n", error);
+
+ /* invalid spec: no filename */
+ printf("testing grabbag__picture_parse_specification(\"||||\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("||||", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: no filename */
+ printf("testing grabbag__picture_parse_specification(\"|image/gif|||\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("|image/gif|||", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: bad resolution */
+ printf("testing grabbag__picture_parse_specification(\"|image/gif|desc|320|0.gif\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("|image/gif|desc|320|0.gif", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: bad resolution */
+ printf("testing grabbag__picture_parse_specification(\"|image/gif|desc|320x240|0.gif\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("|image/gif|desc|320x240|0.gif", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: no filename */
+ printf("testing grabbag__picture_parse_specification(\"|image/gif|desc|320x240x9|\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("|image/gif|desc|320x240x9|", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: #colors exceeds color depth */
+ printf("testing grabbag__picture_parse_specification(\"|image/gif|desc|320x240x9/2345|0.gif\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("|image/gif|desc|320x240x9/2345|0.gif", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: standard icon has to be 32x32 PNG */
+ printf("testing grabbag__picture_parse_specification(\"1|-->|desc|32x24x9|0.gif\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("1|-->|desc|32x24x9|0.gif", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ /* invalid spec: need resolution for linked URL */
+ printf("testing grabbag__picture_parse_specification(\"|-->|desc||http://blah.blah.blah/z.gif\")... ");
+ if(0 != (obj = grabbag__picture_parse_specification("|-->|desc||http://blah.blah.blah/z.gif", &error)))
+ return failed_("expected error, got object");
+ printf("OK (failed as expected: %s)\n", error);
+
+ printf("testing grabbag__picture_parse_specification(\"|-->|desc|320x240x9|http://blah.blah.blah/z.gif\")... ");
+ if(0 == (obj = grabbag__picture_parse_specification("|-->|desc|320x240x9|http://blah.blah.blah/z.gif", &error)))
+ return failed_(error);
+ printf("OK\n");
+ FLAC__metadata_object_delete(obj);
+
+ /* test automatic parsing of picture files from only the file name */
+ for(i = 0; i < sizeof(picturefiles)/sizeof(picturefiles[0]); i++)
+ if(!test_one_picture(prefix, picturefiles+i, "", /*fn_only=*/true))
+ return false;
+
+ /* test automatic parsing of picture files to get resolution/color info */
+ for(i = 0; i < sizeof(picturefiles)/sizeof(picturefiles[0]); i++)
+ if(!test_one_picture(prefix, picturefiles+i, "", /*fn_only=*/false))
+ return false;
+
+ picturefiles[0].width = 320;
+ picturefiles[0].height = 240;
+ picturefiles[0].depth = 3;
+ picturefiles[0].colors = 2;
+ if(!test_one_picture(prefix, picturefiles+0, "320x240x3/2", /*fn_only=*/false))
+ return false;
+
+ return true;
+}
+
+int main(int argc, char *argv[])
+{
+ const char *usage = "usage: test_pictures path_prefix\n";
+
+ if(argc > 1 && 0 == strcmp(argv[1], "-h")) {
+ printf(usage);
+ return 0;
+ }
+
+ if(argc != 2) {
+ fprintf(stderr, usage);
+ return 255;
+ }
+
+ return do_picture(argv[1])? 0 : 1;
+}