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contenttype tests: better assertions

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I recently had to track down why these tests failed. Turned
out that some rogue package on my system had installed mime
types that declared all files with 3 letter names to be
'chemical/x-turbomole-vibrational'.
This change will make it more obvious what is going on by
mentioning the mime types in the assertion message.
This commit is contained in:
Matthias Clasen 2013-12-21 11:56:24 -05:00
parent 6d8ac1125e
commit fc828c4de8
1 changed files with 24 additions and 11 deletions
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35
gio/tests/contenttype.c
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@ -1,6 +1,18 @@
#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)
{
@ -15,41 +27,41 @@ test_guess (void)
res = g_content_type_guess ("/etc/", NULL, 0, &uncertain);
expected = g_content_type_from_mime_type ("inode/directory");
g_assert (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);
@ -58,29 +70,30 @@ test_guess (void)
* 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 (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
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 (g_content_type_equals (expected, res));
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 */
* 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 (g_content_type_equals (expected, res));
g_assert_content_type_equals (expected, res);
g_assert (!uncertain);
g_free (res);
g_free (expected);