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/* GLib testing framework examples and tests
* Copyright (C) 2010-2012 Collabora Ltd.
* Authors: Xavier Claessens <xclaesse@gmail.com>
* Mike Ruprecht <mike.ruprecht@collabora.co.uk>
*
* SPDX-License-Identifier: LicenseRef-old-glib-tests
*
* This work is provided "as is"; redistribution and modification
* in whole or in part, in any medium, physical or electronic is
* permitted without restriction.
*
* This work is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* In no event shall the authors or contributors be liable for any
* direct, indirect, incidental, special, exemplary, or consequential
* damages (including, but not limited to, procurement of substitute
* goods or services; loss of use, data, or profits; or business
* interruption) however caused and on any theory of liability, whether
* in contract, strict liability, or tort (including negligence or
* otherwise) arising in any way out of the use of this software, even
* if advised of the possibility of such damage.
*/
#include <glib/glib.h>
#include <glib/gstdio.h>
#include <gio/gio.h>
#include <stdlib.h>
#include <string.h>
typedef enum
{
TEST_THREADED_NONE = 0,
TEST_THREADED_ISTREAM = 1,
TEST_THREADED_OSTREAM = 2,
TEST_CANCEL = 4,
TEST_THREADED_BOTH = TEST_THREADED_ISTREAM | TEST_THREADED_OSTREAM,
} TestThreadedFlags;
typedef struct
{
GMainLoop *main_loop;
const gchar *data;
GInputStream *istream;
GOutputStream *ostream;
TestThreadedFlags flags;
gchar *input_path;
gchar *output_path;
} TestCopyChunksData;
static void
test_copy_chunks_splice_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
TestCopyChunksData *data = user_data;
gchar *received_data;
GError *error = NULL;
gssize bytes_spliced;
bytes_spliced = g_output_stream_splice_finish (G_OUTPUT_STREAM (source),
res, &error);
if (data->flags & TEST_CANCEL)
{
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_CANCELLED);
g_error_free (error);
g_main_loop_quit (data->main_loop);
return;
}
g_assert_no_error (error);
g_assert_cmpint (bytes_spliced, ==, strlen (data->data));
if (data->flags & TEST_THREADED_OSTREAM)
{
gsize length = 0;
g_file_get_contents (data->output_path, &received_data,
&length, &error);
g_assert_no_error (error);
g_assert_cmpstr (received_data, ==, data->data);
g_free (received_data);
}
else
{
received_data = g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (data->ostream));
g_assert_cmpstr (received_data, ==, data->data);
}
g_assert (g_input_stream_is_closed (data->istream));
g_assert (g_output_stream_is_closed (data->ostream));
if (data->flags & TEST_THREADED_ISTREAM)
{
g_unlink (data->input_path);
g_free (data->input_path);
}
if (data->flags & TEST_THREADED_OSTREAM)
{
g_unlink (data->output_path);
g_free (data->output_path);
}
g_main_loop_quit (data->main_loop);
}
static void
test_copy_chunks_start (TestThreadedFlags flags)
{
TestCopyChunksData data;
GError *error = NULL;
GCancellable *cancellable = NULL;
data.main_loop = g_main_loop_new (NULL, FALSE);
data.data = "abcdefghijklmnopqrstuvwxyz";
data.flags = flags;
if (data.flags & TEST_CANCEL)
{
cancellable = g_cancellable_new ();
g_cancellable_cancel (cancellable);
}
if (data.flags & TEST_THREADED_ISTREAM)
{
GFile *file;
GFileIOStream *stream;
file = g_file_new_tmp ("test-inputXXXXXX", &stream, &error);
g_assert_no_error (error);
g_object_unref (stream);
data.input_path = g_file_get_path (file);
g_file_set_contents (data.input_path,
data.data, strlen (data.data),
&error);
g_assert_no_error (error);
data.istream = G_INPUT_STREAM (g_file_read (file, NULL, &error));
g_assert_no_error (error);
g_object_unref (file);
}
else
{
data.istream = g_memory_input_stream_new_from_data (data.data, -1, NULL);
}
if (data.flags & TEST_THREADED_OSTREAM)
{
GFile *file;
GFileIOStream *stream;
file = g_file_new_tmp ("test-outputXXXXXX", &stream, &error);
g_assert_no_error (error);
g_object_unref (stream);
data.output_path = g_file_get_path (file);
data.ostream = G_OUTPUT_STREAM (g_file_replace (file, NULL, FALSE,
G_FILE_CREATE_NONE,
NULL, &error));
g_assert_no_error (error);
g_object_unref (file);
}
else
{
data.ostream = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
}
g_output_stream_splice_async (data.ostream, data.istream,
G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE |
G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
G_PRIORITY_DEFAULT, cancellable,
test_copy_chunks_splice_cb, &data);
/* We do not hold a ref in data struct, this is to make sure the operation
* keeps the iostream objects alive until it finishes
*/
g_object_unref (data.istream);
g_object_unref (data.ostream);
g_clear_object (&cancellable);
g_main_loop_run (data.main_loop);
g_main_loop_unref (data.main_loop);
}
static void
test_copy_chunks (void)
{
test_copy_chunks_start (TEST_THREADED_NONE);
}
static void
test_copy_chunks_threaded_input (void)
{
test_copy_chunks_start (TEST_THREADED_ISTREAM);
}
static void
test_copy_chunks_threaded_output (void)
{
test_copy_chunks_start (TEST_THREADED_OSTREAM);
}
static void
test_copy_chunks_threaded (void)
{
test_copy_chunks_start (TEST_THREADED_BOTH);
}
static void
test_cancelled (void)
{
test_copy_chunks_start (TEST_THREADED_NONE | TEST_CANCEL);
}
int
main (int argc,
char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/async-splice/copy-chunks", test_copy_chunks);
g_test_add_func ("/async-splice/copy-chunks-threaded-input",
test_copy_chunks_threaded_input);
g_test_add_func ("/async-splice/copy-chunks-threaded-output",
test_copy_chunks_threaded_output);
g_test_add_func ("/async-splice/copy-chunks-threaded",
test_copy_chunks_threaded);
g_test_add_func ("/async-splice/cancelled",
test_cancelled);
return g_test_run();
}
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