tests: Fix memory leaks

Closes: GNOME/tracker-miners#59

tests/libtracker-extract/tracker-exif-test.c

@@ -66,6 +66,7 @@ test_exif_parse (void)
         g_assert_cmpstr (exif->gps_direction, ==, "12.3"); // -n -Exif:GPSImgDirection=12.3
         
         tracker_exif_free (exif);
+        g_free (blob);
 }
 
 static void
@@ -80,6 +81,7 @@ test_exif_parse_empty (void)
         exif = tracker_exif_new ((guchar *)blob, length, "test://file");
 
         tracker_exif_free (exif);
+        g_free (blob);
 }
 
 int

tests/libtracker-extract/tracker-iptc-test.c

@@ -120,6 +120,8 @@ load_iptc_blob (const gchar *filename)
 		marker = marker->next;
 	}
 
+        jpeg_destroy_decompress (&cinfo);
+
         g_free (uri);
         fclose (f);
 

tests/libtracker-extract/tracker-utils-test.c

@@ -213,6 +213,7 @@ test_date_to_iso8601 ()
         result = tracker_date_format_to_iso8601 ("2010:03:13 12:12:12", "%Y:%m:%d %H:%M:%S");
         g_assert (g_str_has_prefix (result, "2010-03-13T12:12:12"));
         g_assert_cmpint (strlen (result), <=, 25);
+        g_free (result);
 
         /* Pattern and string don't match */
         result = tracker_date_format_to_iso8601 ("2010:03:13 12:12", "%Y:%m:%d %H:%M:%S");
@@ -268,12 +269,17 @@ test_getline (void)
         f = fopen (TOP_SRCDIR "/tests/libtracker-extract/getline-test.txt", "r");
         g_assert_cmpint (tracker_getline (&line, &n, f), >, 0);
         g_assert_cmpstr (line, ==, "Line 1\n");
+        g_free (line);
+        line = NULL;
 
         g_assert_cmpint (tracker_getline (&line, &n, f), >, 0);
         g_assert_cmpstr (line, ==, "line 2\n");
+        g_free (line);
+        line = NULL;
 
         g_assert_cmpint (tracker_getline (&line, &n, f), >, 0);
         g_assert_cmpstr (line, ==, "line 3\n");
+        g_free (line);
 }
 
 int

tests/libtracker-extract/tracker-xmp-test.c

@@ -328,6 +328,11 @@ test_xmp_apply_location (void)
 	g_assert_cmpstr (tracker_resource_get_first_string (address, "nco:region"), ==, data.state);
 	g_assert_cmpstr (tracker_resource_get_first_string (address, "nco:locality"), ==, data.city);
 	g_assert_cmpstr (tracker_resource_get_first_string (address, "nco:country"), ==, data.country);
+
+	g_free (data.address);
+	g_free (data.city);
+	g_free (data.state);
+	g_free (data.country);
 }
 
 

tests/libtracker-miners-common/tracker-date-time-test.c

@@ -110,6 +110,9 @@ test_string_to_date (void)
         /* More cases of string->date are tested in tracker_date_time_from_string...
          *  it is more convinient to test them there
          */
+
+    g_date_free (result);
+    g_date_free (expected);
 }
 
 static void
@@ -137,6 +140,9 @@ test_date_to_string (void)
 	result = tracker_date_to_string (input);
 
 	g_assert (result != NULL && strncmp (result, "2008-06-16T23:53:10Z", 19) == 0);
+
+    g_free (result);
+    g_free (original);
 }
 
 static void

tests/libtracker-miners-common/tracker-file-utils-test.c

@@ -168,6 +168,7 @@ test_path_evaluate_name (void)
 
 	result = tracker_path_evaluate_name ("just-a-filename");
 	g_assert_cmpstr (result, ==, "just-a-filename");
+	g_free (result);
 
 	result = tracker_path_evaluate_name ("$HOME/all/dir/");
 	expected = g_build_path (G_DIR_SEPARATOR_S, home, "/all/dir", NULL);
@@ -215,9 +216,11 @@ test_path_evaluate_name (void)
 
         result = tracker_path_evaluate_name ("$UNDEFINED/something");
         g_assert_cmpstr (result, ==, "/something");
+        g_free (result);
 
 	result = tracker_path_evaluate_name (tracker_test_helpers_get_nonutf8 ());
 	g_assert_cmpstr (result, ==, tracker_test_helpers_get_nonutf8 ());
+	g_free (result);
 
 	g_free (home);
 	g_free (pwd);

tests/libtracker-miners-common/tracker-type-utils-test.c

@@ -58,6 +58,7 @@ test_string_in_string_list (void)
 	g_assert_cmpint (tracker_string_in_string_list ("Audio:Title", pieces), ==, 12);
 
 	g_assert_cmpint (tracker_string_in_string_list ("terms", NULL), ==, -1);
+    g_strfreev (pieces);
 }
 
 static void
@@ -143,6 +144,7 @@ test_string_to_string_list (void)
         result = tracker_string_to_string_list (input);
         g_assert_cmpint (g_strv_length (result), ==, 1);
         g_assert_cmpstr (result [0], ==, "first line");
+        g_strfreev (result);
 }
 
 static void