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file: add tests for g_file_load_bytes()

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This adds a test for both g_file_load_bytes() and the
asynchronous form g_file_load_bytes_async().

https://bugzilla.gnome.org/show_bug.cgi?id=790272
This commit is contained in:
Christian Hergert 2017-11-14 01:40:44 -08:00
parent 2227918dfd
commit ed78f30c5e
1 changed files with 87 additions and 0 deletions
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87
gio/tests/file.c
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@ -1063,6 +1063,91 @@ test_measure_async (void)
measure_done, data);
}
static void
test_load_bytes (void)
{
gchar filename[] = "g_file_load_bytes_XXXXXX";
GError *error = NULL;
GBytes *bytes;
GFile *file;
int len;
int fd;
int ret;
fd = g_mkstemp (filename);
g_assert_cmpint (fd, !=, -1);
len = strlen ("test_load_bytes");
ret = write (fd, "test_load_bytes", len);
g_assert_cmpint (ret, ==, len);
close (fd);
file = g_file_new_for_path (filename);
bytes = g_file_load_bytes (file, NULL, NULL, &error);
g_assert_no_error (error);
g_assert (bytes != NULL);
g_assert_cmpint (len, ==, g_bytes_get_size (bytes));
g_assert_cmpstr ("test_load_bytes", ==, (gchar *)g_bytes_get_data (bytes, NULL));
g_file_delete (file, NULL, NULL);
g_bytes_unref (bytes);
g_object_unref (file);
}
typedef struct
{
GMainLoop *main_loop;
GFile *file;
GBytes *bytes;
} LoadBytesAsyncData;
static void
test_load_bytes_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
GFile *file = G_FILE (object);
LoadBytesAsyncData *data = user_data;
GError *error = NULL;
data->bytes = g_file_load_bytes_finish (file, result, NULL, &error);
g_assert_no_error (error);
g_assert (data->bytes != NULL);
g_main_loop_quit (data->main_loop);
}
static void
test_load_bytes_async (void)
{
LoadBytesAsyncData data = { 0 };
gchar filename[] = "g_file_load_bytes_XXXXXX";
int len;
int fd;
int ret;
fd = g_mkstemp (filename);
g_assert_cmpint (fd, !=, -1);
len = strlen ("test_load_bytes_async");
ret = write (fd, "test_load_bytes_async", len);
g_assert_cmpint (ret, ==, len);
close (fd);
data.main_loop = g_main_loop_new (NULL, FALSE);
data.file = g_file_new_for_path (filename);
g_file_load_bytes_async (data.file, NULL, test_load_bytes_cb, &data);
g_main_loop_run (data.main_loop);
g_assert_cmpint (len, ==, g_bytes_get_size (data.bytes));
g_assert_cmpstr ("test_load_bytes_async", ==, (gchar *)g_bytes_get_data (data.bytes, NULL));
g_file_delete (data.file, NULL, NULL);
g_object_unref (data.file);
g_bytes_unref (data.bytes);
g_main_loop_unref (data.main_loop);
}
int
main (int argc, char *argv[])
{
@ -1089,6 +1174,8 @@ main (int argc, char *argv[])
#endif
g_test_add_func ("/file/measure", test_measure);
g_test_add_func ("/file/measure-async", test_measure_async);
g_test_add_func ("/file/load-bytes", test_load_bytes);
g_test_add_func ("/file/load-bytes-async", test_load_bytes_async);
return g_test_run ();
}