Index: libexif/sources/test/test-tagtable.c |
=================================================================== |
--- libexif/sources/test/test-tagtable.c (revision 0) |
+++ libexif/sources/test/test-tagtable.c (revision 0) |
@@ -0,0 +1,220 @@ |
+/* test-tagtable.c |
+ * |
+ * Test various functions that involve the tag table. |
+ * |
+ * Copyright (c) 2009 Dan Fandrich <dan@coneharvesters.com> |
+ * |
+ * This library 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 of the License, or (at your option) any later version. |
+ * |
+ * This library 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 library; if not, write to the |
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
+ * Boston, MA 02110-1301 USA. |
+ */ |
+ |
+#include "config.h" |
+#include <libexif/exif-tag.h> |
+#include <stdio.h> |
+#include <string.h> |
+ |
+#define VALIDATE(s) if (!(s)) {printf("Test %s FAILED\n", #s); fail=1;} |
+ |
+#define TESTBLOCK(t) {int rc = (t); fail |= rc; \ |
+ if (rc) printf("%s tests FAILED\n", #t);} |
+ |
+/* Test exif_tag_get_support_level_in_ifd */ |
+static int support_level(void) |
+{ |
+ int fail = 0; |
+ |
+ /* |
+ * The tag EXIF_TAG_PLANAR_CONFIGURATION support varies greatly between |
+ * data types. |
+ */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_PLANAR_CONFIGURATION, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNCOMPRESSED_CHUNKY) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_PLANAR_CONFIGURATION, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNCOMPRESSED_PLANAR) == |
+ EXIF_SUPPORT_LEVEL_MANDATORY) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_PLANAR_CONFIGURATION, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNCOMPRESSED_YCC) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_PLANAR_CONFIGURATION, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_PLANAR_CONFIGURATION, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ /* |
+ * The tag EXIF_TAG_YCBCR_POSITIONING support varies greatly between |
+ * IFDs |
+ */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_YCBCR_POSITIONING, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_MANDATORY) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_YCBCR_POSITIONING, |
+ EXIF_IFD_1, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_YCBCR_POSITIONING, |
+ EXIF_IFD_EXIF, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_YCBCR_POSITIONING, |
+ EXIF_IFD_GPS, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_YCBCR_POSITIONING, |
+ EXIF_IFD_INTEROPERABILITY, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ |
+ /* |
+ * The tag EXIF_TAG_GPS_VERSION_ID has value 0 which should NOT be |
+ * treated specially |
+ */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_GPS_VERSION_ID, |
+ EXIF_IFD_GPS, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_GPS_VERSION_ID, |
+ EXIF_IFD_GPS, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_GPS_VERSION_ID, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_GPS_VERSION_ID, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ /* The unused tag 0xffff should NOT be treated specially */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(0xffff, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(0xffff, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ /* |
+ * The tag EXIF_TAG_DOCUMENT_NAME isn't in the EXIF 2.2 standard but |
+ * it exists in the tag table, which causes it to show up as unknown |
+ * instead of not recorded. |
+ */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_DOCUMENT_NAME, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_DOCUMENT_NAME, |
+ EXIF_IFD_1, EXIF_DATA_TYPE_UNCOMPRESSED_CHUNKY) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ |
+ /* |
+ * The tag number for EXIF_TAG_INTEROPERABILITY_INDEX (1) exists in both |
+ * IFD Interoperability and IFD GPS (as EXIF_TAG_GPS_LATITUDE_REF) so |
+ * there are two entries in the table. |
+ */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_INTEROPERABILITY_INDEX, |
+ EXIF_IFD_INTEROPERABILITY, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_INTEROPERABILITY_INDEX, |
+ EXIF_IFD_INTEROPERABILITY, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_INTEROPERABILITY_INDEX, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_NOT_RECORDED) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_INTEROPERABILITY_INDEX, |
+ EXIF_IFD_0, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_GPS_LATITUDE_REF, |
+ EXIF_IFD_GPS, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_GPS_LATITUDE_REF, |
+ EXIF_IFD_GPS, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_OPTIONAL) |
+ |
+ /* The result of an unknown IFD should always be unknown */ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_EXIF_VERSION, |
+ EXIF_IFD_COUNT, EXIF_DATA_TYPE_UNKNOWN) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ VALIDATE(exif_tag_get_support_level_in_ifd(EXIF_TAG_EXIF_VERSION, |
+ EXIF_IFD_COUNT, EXIF_DATA_TYPE_COMPRESSED) == |
+ EXIF_SUPPORT_LEVEL_UNKNOWN) |
+ |
+ return fail; |
+} |
+ |
+/* Test exif_tag_get_name_in_ifd */ |
+static int name(void) |
+{ |
+ int fail = 0; |
+ |
+ /* |
+ * The tag EXIF_TAG_GPS_VERSION_ID has value 0 which should NOT be |
+ * treated specially |
+ */ |
+ VALIDATE(!strcmp(exif_tag_get_name_in_ifd( |
+ EXIF_TAG_GPS_VERSION_ID, EXIF_IFD_GPS), |
+ "GPSVersionID")) |
+ |
+ VALIDATE(exif_tag_get_name_in_ifd( |
+ EXIF_TAG_GPS_VERSION_ID, EXIF_IFD_0) == NULL) |
+ |
+ /* |
+ * The tag number for EXIF_TAG_INTEROPERABILITY_INDEX (1) exists in both |
+ * IFD Interoperability and IFD GPS (as EXIF_TAG_GPS_LATITUDE_REF) so |
+ * there are two entries in the table. |
+ */ |
+ VALIDATE(!strcmp(exif_tag_get_name_in_ifd( |
+ EXIF_TAG_INTEROPERABILITY_INDEX, EXIF_IFD_INTEROPERABILITY), |
+ "InteroperabilityIndex")) |
+ |
+ VALIDATE(!strcmp(exif_tag_get_name_in_ifd( |
+ EXIF_TAG_GPS_LATITUDE_REF, EXIF_IFD_GPS), |
+ "GPSLatitudeRef")) |
+ |
+ /* Tag that doesn't appear in an IFD produces a NULL */ |
+ VALIDATE(exif_tag_get_name_in_ifd( |
+ EXIF_TAG_EXIF_VERSION, EXIF_IFD_0) == NULL) |
+ |
+ /* Invalid IFD produces a NULL */ |
+ VALIDATE(exif_tag_get_name_in_ifd( |
+ EXIF_TAG_EXIF_VERSION, EXIF_IFD_COUNT) == NULL) |
+ |
+ return fail; |
+} |
+ |
+int |
+main () |
+{ |
+ int fail = 0; |
+ |
+ TESTBLOCK(support_level()) |
+ TESTBLOCK(name()) |
+ |
+ return fail; |
+} |
Property changes on: libexif/sources/test/test-tagtable.c |
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Added: svn:eol-style |
+ LF |