Commit 93bd5298 authored by Matthias Clasen's avatar Matthias Clasen

Add an async file create/write/read/delete test

parent 7ed47621
......@@ -96,13 +96,15 @@ typedef struct
GOutputStream *ostream;
GInputStream *istream;
GMainLoop *loop;
gint buffersize;
gint monitor_created;
gint monitor_deleted;
gint monitor_changed;
gchar *monitor_path;
gint pos;
gchar *data;
gchar *buffer;
guint timeout;
} CreateDeleteData;
static void
......@@ -130,6 +132,7 @@ quit_idle (gpointer user_data)
{
CreateDeleteData *data = user_data;
g_source_remove (data->timeout);
g_main_loop_quit (data->loop);
return FALSE;
......@@ -174,12 +177,70 @@ read_cb (GObject *source,
error = NULL;
size = g_input_stream_read_finish (data->istream, res, &error);
g_assert_no_error (error);
g_assert_cmpint (size, ==, strlen (data->data));
g_assert_cmpstr (data->buffer, ==, data->data);
g_assert (!g_input_stream_is_closed (data->istream));
data->pos += size;
if (data->pos < strlen (data->data))
{
g_input_stream_read_async (data->istream,
data->buffer + data->pos,
strlen (data->data) - data->pos,
0,
NULL,
read_cb,
data);
}
else
{
g_assert_cmpstr (data->buffer, ==, data->data);
g_assert (!g_input_stream_is_closed (data->istream));
g_input_stream_close_async (data->istream, 0, NULL, iclosed_cb, data);
}
}
static void
ipending_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CreateDeleteData *data = user_data;
GError *error;
gssize size;
g_input_stream_close_async (data->istream, 0, NULL, iclosed_cb, data);
error = NULL;
size = g_input_stream_read_finish (data->istream, res, &error);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_PENDING);
g_error_free (error);
}
static void
skipped_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CreateDeleteData *data = user_data;
GError *error;
gssize size;
error = NULL;
size = g_input_stream_skip_finish (data->istream, res, &error);
g_assert_no_error (error);
g_assert_cmpint (size, ==, data->pos);
g_input_stream_read_async (data->istream,
data->buffer + data->pos,
strlen (data->data) - data->pos,
0,
NULL,
read_cb,
data);
/* check that we get a pending error */
g_input_stream_read_async (data->istream,
data->buffer + data->pos,
strlen (data->data) - data->pos,
0,
NULL,
ipending_cb,
data);
}
static void
......@@ -187,20 +248,31 @@ opened_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
GFileInputStream *base;
CreateDeleteData *data = user_data;
GError *error;
error = NULL;
data->istream = (GInputStream *)g_file_read_finish (data->file, res, &error);
base = g_file_read_finish (data->file, res, &error);
g_assert_no_error (error);
if (data->buffersize == 0)
data->istream = G_INPUT_STREAM (g_object_ref (base));
else
data->istream = g_buffered_input_stream_new_sized (G_INPUT_STREAM (base), data->buffersize);
g_object_unref (base);
data->buffer = g_new0 (gchar, strlen (data->data) + 1);
g_input_stream_read_async (data->istream,
data->buffer,
strlen (data->data),
/* copy initial segment directly, then skip */
memcpy (data->buffer, data->data, 10);
data->pos = 10;
g_input_stream_skip_async (data->istream,
10,
0,
NULL,
read_cb,
skipped_cb,
data);
}
......@@ -234,10 +306,38 @@ written_cb (GObject *source,
error = NULL;
size = g_output_stream_write_finish (data->ostream, res, &error);
g_assert_no_error (error);
g_assert_cmpint (size, ==, strlen (data->data));
g_assert (!g_output_stream_is_closed (data->ostream));
g_output_stream_close_async (data->ostream, 0, NULL, oclosed_cb, data);
data->pos += size;
if (data->pos < strlen (data->data))
{
g_output_stream_write_async (data->ostream,
data->data + data->pos,
strlen (data->data) - data->pos,
0,
NULL,
written_cb,
data);
}
else
{
g_assert (!g_output_stream_is_closed (data->ostream));
g_output_stream_close_async (data->ostream, 0, NULL, oclosed_cb, data);
}
}
static void
opending_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CreateDeleteData *data = user_data;
GError *error;
gssize size;
error = NULL;
size = g_output_stream_write_finish (data->ostream, res, &error);
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_PENDING);
g_error_free (error);
}
static void
......@@ -245,15 +345,21 @@ created_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
GFileOutputStream *base;
CreateDeleteData *data = user_data;
GError *error;
error = NULL;
data->ostream = (GOutputStream *)g_file_create_finish (G_FILE (source), res, &error);
base = g_file_create_finish (G_FILE (source), res, &error);
g_assert_no_error (error);
g_assert (g_file_query_exists (data->file, NULL));
data->data = "abcdefghijklmnopqrstuvxyz";
if (data->buffersize == 0)
data->ostream = G_OUTPUT_STREAM (g_object_ref (base));
else
data->ostream = g_buffered_output_stream_new_sized (G_OUTPUT_STREAM (base), data->buffersize);
g_object_unref (base);
g_output_stream_write_async (data->ostream,
data->data,
strlen (data->data),
......@@ -261,6 +367,14 @@ created_cb (GObject *source,
NULL,
written_cb,
data);
/* check that we get a pending error */
g_output_stream_write_async (data->ostream,
data->data,
strlen (data->data),
0,
NULL,
opending_cb,
data);
}
static gboolean
......@@ -276,7 +390,7 @@ stop_timeout (gpointer data)
* Callbackistan.
*/
static void
test_create_delete (void)
test_create_delete (gconstpointer d)
{
gint fd;
GError *error;
......@@ -284,6 +398,10 @@ test_create_delete (void)
data = g_new0 (CreateDeleteData, 1);
data->buffersize = GPOINTER_TO_INT (d);
data->data = "abcdefghijklmnopqrstuvxyzABCDEFGHIJKLMNOPQRSTUVXYZ0123456789";
data->pos = 0;
error = NULL;
fd = g_file_open_tmp ("g_file_create_delete_XXXXXX", &data->monitor_path, &error);
g_assert_no_error (error);
......@@ -301,7 +419,7 @@ test_create_delete (void)
data->loop = g_main_loop_new (NULL, FALSE);
g_timeout_add (5000, stop_timeout, NULL);
data->timeout = g_timeout_add (5000, stop_timeout, NULL);
g_file_create_async (data->file, 0, 0, NULL, created_cb, data);
......@@ -311,8 +429,11 @@ test_create_delete (void)
g_assert_cmpint (data->monitor_deleted, ==, 1);
g_assert_cmpint (data->monitor_changed, >, 0);
g_main_loop_unref (data->loop);
g_assert (!g_file_monitor_is_cancelled (data->monitor));
g_file_monitor_cancel (data->monitor);
g_assert (g_file_monitor_is_cancelled (data->monitor));
g_main_loop_unref (data->loop);
g_object_unref (data->monitor);
g_object_unref (data->ostream);
g_object_unref (data->istream);
......@@ -333,7 +454,11 @@ main (int argc, char *argv[])
g_test_add_func ("/file/parent", test_parent);
g_test_add_func ("/file/child", test_child);
g_test_add_func ("/file/type", test_type);
g_test_add_func ("/file/create-delete", test_create_delete);
g_test_add_data_func ("/file/async-create-delete/0", GINT_TO_POINTER (0), test_create_delete);
g_test_add_data_func ("/file/async-create-delete/1", GINT_TO_POINTER (1), test_create_delete);
g_test_add_data_func ("/file/async-create-delete/10", GINT_TO_POINTER (10), test_create_delete);
g_test_add_data_func ("/file/async-create-delete/25", GINT_TO_POINTER (25), test_create_delete);
g_test_add_data_func ("/file/async-create-delete/4096", GINT_TO_POINTER (4096), test_create_delete);
return g_test_run ();
}
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