[tracker/tracker-0.12] tests/libtracker-extract: Unit tests for tracker-exif

[Martyn James Russell <mr src gnome org>]

commit f4fa988d8850b943becdb4c94b2fb1da1774b869
Author: Ivan Frade <ivan frade gmail com>
Date:   Fri Oct 14 16:10:07 2011 +0300

    tests/libtracker-extract: Unit tests for tracker-exif

 tests/libtracker-extract/Makefile.am         |   14 ++++-
 tests/libtracker-extract/exif-free-img.jpg   |  Bin 0 -> 839 bytes
 tests/libtracker-extract/exif-img.jpg        |  Bin 0 -> 1637 bytes
 tests/libtracker-extract/tracker-exif-test.c |   78 ++++++++++++++++++++++++++
 4 files changed, 90 insertions(+), 2 deletions(-)
---
diff --git a/tests/libtracker-extract/Makefile.am b/tests/libtracker-extract/Makefile.am
index a68ca57..1f3283d 100644
--- a/tests/libtracker-extract/Makefile.am
+++ b/tests/libtracker-extract/Makefile.am
@@ -5,7 +5,8 @@ noinst_PROGRAMS = $(TEST_PROGS)
 TEST_PROGS +=                                          \
 	tracker-test-utils                             \
 	tracker-test-xmp			       \
-	tracker-extract-info-test
+	tracker-extract-info-test		       \
+	tracker-exif-test
 
 if HAVE_ENCA
 TEST_PROGS += tracker-encoding
@@ -40,4 +41,13 @@ tracker_test_xmp_SOURCES = tracker-test-xmp.c
 
 tracker_extract_info_test_SOURCES = tracker-extract-info-test.c
 
-EXTRA_DIST = encoding-detect.bin areas.xmp areas-with-contacts.xmp areas-ns.xmp nb282393.xmp nb282393_simple.xmp
+tracker_exif_test_SOURCES = tracker-exif-test.c
+
+EXTRA_DIST = encoding-detect.bin 	\
+	areas.xmp 			\
+	areas-with-contacts.xmp 	\
+	areas-ns.xmp 			\
+	nb282393.xmp 			\
+	nb282393_simple.xmp		\
+	exif-img.jpg			\
+	exif-free-img.jpg
diff --git a/tests/libtracker-extract/exif-free-img.jpg b/tests/libtracker-extract/exif-free-img.jpg
new file mode 100644
index 0000000..6ac4a45
Binary files /dev/null and b/tests/libtracker-extract/exif-free-img.jpg differ
diff --git a/tests/libtracker-extract/exif-img.jpg b/tests/libtracker-extract/exif-img.jpg
new file mode 100644
index 0000000..2a3c7cc
Binary files /dev/null and b/tests/libtracker-extract/exif-img.jpg differ
diff --git a/tests/libtracker-extract/tracker-exif-test.c b/tests/libtracker-extract/tracker-exif-test.c
new file mode 100644
index 0000000..3dc64bd
--- /dev/null
+++ b/tests/libtracker-extract/tracker-exif-test.c
@@ -0,0 +1,78 @@
+#include <glib.h>
+#include <glib-object.h>
+#include <libtracker-extract/tracker-exif.h>
+
+void
+test_exif_parse ()
+{
+        TrackerExifData *exif;
+        gchar *blob;
+        gsize  length;
+
+
+        g_assert (g_file_get_contents ("./exif-img.jpg", &blob, &length, NULL));
+
+        exif = tracker_exif_new (blob, length, "test://file");
+
+        /* Ignored on purpose on the code (?) */
+        //g_assert_cmpstr (exif->x_dimension, ==, );
+        //g_assert_cmpstr (exif->y_dimenstion, ==, );
+        //g_assert_cmpstr (exif->image_width, ==, );
+
+        g_assert_cmpstr (exif->document_name, ==, "test-documentname");
+        //g_assert_cmpstr (exif->time, ==, "test-documentname");
+        g_assert_cmpstr (exif->time_original, ==, "2011-10-13T16:16:00+0300");
+        g_assert_cmpstr (exif->artist, ==, "EXIFspec"); // -Exif:Artist
+        g_assert_cmpstr (exif->user_comment, ==, "libexif demonstration image");
+        g_assert_cmpstr (exif->description, ==, "Justfortest"); //-Exif:ImageDescription
+        g_assert_cmpstr (exif->make, ==, "Nikon"); //-Exif:Make
+        g_assert_cmpstr (exif->model, ==, "SD3000"); //-Exif:Model
+        g_assert_cmpstr (exif->orientation, ==, "nfo:orientation-left-mirror"); //-n -Exif:Orientation=5
+        g_assert_cmpstr (exif->exposure_time, ==, "0.002"); // -Exif:ExposureTime=1/500
+        g_assert_cmpstr (exif->fnumber, ==, "5.6"); // -Exif:FNumber
+        g_assert_cmpstr (exif->flash, ==, "nmm:flash-off"); // -n -Exif:Flash=88
+        g_assert_cmpstr (exif->focal_length, ==, "35.0"); // -n -Exif:FocalLength=35
+        g_assert_cmpstr (exif->iso_speed_ratings, ==, "400"); // -n -Exif:ISO=400
+        g_assert_cmpstr (exif->metering_mode, ==, "nmm:metering-mode-multispot"); // -n -Exif:MeteringMode=4
+        g_assert_cmpstr (exif->white_balance, ==, "nmm:white-balance-auto"); // -n -Exif:WhiteBalance=0
+        g_assert_cmpstr (exif->copyright, ==, "From the exif demo with exiftool metadata"); // -Exif:Copyright
+        g_assert_cmpstr (exif->software, ==, "bunchof1s"); // -Exif:Software
+        g_assert_cmpstr (exif->x_resolution, ==, "72");
+        g_assert_cmpstr (exif->y_resolution, ==, "72");
+        g_assert_cmpint (exif->resolution_unit, ==, 2);
+
+        g_assert_cmpstr (exif->gps_altitude, ==, "237.000000"); // -n -exif:gpsaltitude=237 
+        g_assert_cmpstr (exif->gps_latitude, ==, "-42.500000"); // -exif:gpslatitude="42 30 0.00" -exif:gpslatituderef=S
+        g_assert_cmpstr (exif->gps_longitude, ==, "-10.166675"); // -exif:gpslongitude="10 10 0.03" -exif:gpslongituderef=W
+        g_assert_cmpstr (exif->gps_direction, ==, "12.3"); // -n -Exif:GPSImgDirection=12.3
+        
+        tracker_exif_free (exif);
+}
+
+void
+test_exif_parse_empty ()
+{
+        TrackerExifData *exif;
+        gchar *blob;
+        gsize  length;
+
+        g_assert (g_file_get_contents ("./exif-free-img.jpg", &blob, &length, NULL));
+
+        exif = tracker_exif_new (blob, length, "test://file");
+
+        tracker_exif_free (exif);
+}
+
+int
+main (int argc, char **argv) 
+{
+        g_type_init ();
+        g_test_init (&argc, &argv, NULL);
+
+        g_test_add_func ("/libtracker-extract/exif/parse",
+                         test_exif_parse);
+        g_test_add_func ("/libtracker-extract/exif/parse_empty",
+                         test_exif_parse_empty);
+
+        return g_test_run ();
+}