glib/gio/tests/contenttype.c
Matthias Clasen 6c75ba2b90 Add tests for x-content type sniffing
This test exercises the tree matching parts of gcontenttype.c
2014-01-01 17:59:20 -05:00

261 lines
7.1 KiB
C

#include <gio/gio.h>
#include <string.h>
#define g_assert_content_type_equals(s1, s2) \
do { \
const char *__s1 = (s1), *__s2 = (s2); \
if (g_content_type_equals (__s1, __s2)) ; \
else \
g_assertion_message_cmpstr (G_LOG_DOMAIN, \
__FILE__, __LINE__, \
G_STRFUNC, \
#s1 " == " #s2, \
__s1, " == ", __s2); \
} while (0)
static void
test_guess (void)
{
gchar *res;
gchar *expected;
gboolean uncertain;
guchar data[] =
"[Desktop Entry]\n"
"Type=Application\n"
"Name=appinfo-test\n"
"Exec=./appinfo-test --option\n";
res = g_content_type_guess ("/etc/", NULL, 0, &uncertain);
expected = g_content_type_from_mime_type ("inode/directory");
g_assert_content_type_equals (expected, res);
g_assert (uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess ("foo.txt", NULL, 0, &uncertain);
expected = g_content_type_from_mime_type ("text/plain");
g_assert_content_type_equals (expected, res);
g_free (res);
g_free (expected);
res = g_content_type_guess ("foo.desktop", data, sizeof (data) - 1, &uncertain);
expected = g_content_type_from_mime_type ("application/x-desktop");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess ("foo.txt", data, sizeof (data) - 1, &uncertain);
expected = g_content_type_from_mime_type ("text/plain");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess ("foo", data, sizeof (data) - 1, &uncertain);
expected = g_content_type_from_mime_type ("text/plain");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess (NULL, data, sizeof (data) - 1, &uncertain);
expected = g_content_type_from_mime_type ("application/x-desktop");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
/* this is potentially ambiguous: it does not match the PO template format,
* but looks like text so it can't be Powerpoint */
res = g_content_type_guess ("test.pot", (guchar *)"ABC abc", 7, &uncertain);
expected = g_content_type_from_mime_type ("text/x-gettext-translation-template");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess ("test.pot", (guchar *)"msgid \"", 7, &uncertain);
expected = g_content_type_from_mime_type ("text/x-gettext-translation-template");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess ("test.pot", (guchar *)"\xCF\xD0\xE0\x11", 4, &uncertain);
expected = g_content_type_from_mime_type ("application/vnd.ms-powerpoint");
g_assert_content_type_equals (expected, res);
/* we cannot reliably detect binary powerpoint files as long as there is no
* defined MIME magic, so do not check uncertain here
*/
g_free (res);
g_free (expected);
res = g_content_type_guess ("test.otf", (guchar *)"OTTO", 4, &uncertain);
expected = g_content_type_from_mime_type ("application/x-font-otf");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
res = g_content_type_guess (NULL, (guchar *)"%!PS-Adobe-2.0 EPSF-1.2", 23, &uncertain);
expected = g_content_type_from_mime_type ("image/x-eps");
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
}
static void
test_unknown (void)
{
gchar *unknown;
gchar *str;
unknown = g_content_type_from_mime_type ("application/octet-stream");
g_assert (g_content_type_is_unknown (unknown));
str = g_content_type_get_mime_type (unknown);
g_assert_cmpstr (str, ==, "application/octet-stream");
g_free (str);
g_free (unknown);
}
static void
test_subtype (void)
{
gchar *plain;
gchar *xml;
plain = g_content_type_from_mime_type ("text/plain");
xml = g_content_type_from_mime_type ("application/xml");
g_assert (g_content_type_is_a (xml, plain));
g_free (plain);
g_free (xml);
}
static gint
find_mime (gconstpointer a, gconstpointer b)
{
if (g_content_type_equals (a, b))
return 0;
return 1;
}
static void
test_list (void)
{
GList *types;
gchar *plain;
gchar *xml;
plain = g_content_type_from_mime_type ("text/plain");
xml = g_content_type_from_mime_type ("application/xml");
types = g_content_types_get_registered ();
g_assert (g_list_length (types) > 1);
/* just check that some types are in the list */
g_assert (g_list_find_custom (types, plain, find_mime) != NULL);
g_assert (g_list_find_custom (types, xml, find_mime) != NULL);
g_list_free_full (types, g_free);
g_free (plain);
g_free (xml);
}
static void
test_executable (void)
{
gchar *type;
type = g_content_type_from_mime_type ("application/x-executable");
g_assert (g_content_type_can_be_executable (type));
g_free (type);
type = g_content_type_from_mime_type ("text/plain");
g_assert (g_content_type_can_be_executable (type));
g_free (type);
type = g_content_type_from_mime_type ("image/png");
g_assert (!g_content_type_can_be_executable (type));
g_free (type);
}
static void
test_description (void)
{
gchar *type;
gchar *desc;
type = g_content_type_from_mime_type ("text/plain");
desc = g_content_type_get_description (type);
g_assert (desc != NULL);
g_free (desc);
g_free (type);
}
static void
test_icon (void)
{
gchar *type;
GIcon *icon;
type = g_content_type_from_mime_type ("text/plain");
icon = g_content_type_get_icon (type);
g_assert (G_IS_ICON (icon));
g_object_unref (icon);
g_free (type);
type = g_content_type_from_mime_type ("application/rtf");
icon = g_content_type_get_icon (type);
g_assert (G_IS_ICON (icon));
g_object_unref (icon);
g_free (type);
}
static void
test_tree (void)
{
const gchar *tests[] = {
"x-content/image-dcf",
"x-content/unix-software",
"x-content/win32-software"
};
const gchar *path;
GFile *file;
gchar **types;
gint i;
for (i = 0; i < G_N_ELEMENTS (tests); i++)
{
path = g_test_get_filename (G_TEST_DIST, tests[i], NULL);
file = g_file_new_for_path (path);
types = g_content_type_guess_for_tree (file);
g_assert_content_type_equals (types[0], tests[i]);
g_strfreev (types);
g_object_unref (file);
}
}
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/contenttype/guess", test_guess);
g_test_add_func ("/contenttype/unknown", test_unknown);
g_test_add_func ("/contenttype/subtype", test_subtype);
g_test_add_func ("/contenttype/list", test_list);
g_test_add_func ("/contenttype/executable", test_executable);
g_test_add_func ("/contenttype/description", test_description);
g_test_add_func ("/contenttype/icon", test_icon);
g_test_add_func ("/contenttype/tree", test_tree);
return g_test_run ();
}