FreeRDP/cunit/test_cliprdr.c

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/**
* FreeRDP: A Remote Desktop Protocol Client
* Clipboard Virtual Channel Unit Tests
*
* Copyright 2011 Vic Lee
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <freerdp/freerdp.h>
#include <freerdp/constants.h>
#include <freerdp/channels/channels.h>
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#include <freerdp/utils/event.h>
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#include <freerdp/utils/hexdump.h>
#include <freerdp/utils/memory.h>
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#include <freerdp/plugins/cliprdr.h>
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#include "test_cliprdr.h"
int init_cliprdr_suite(void)
{
freerdp_channels_global_init();
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return 0;
}
int clean_cliprdr_suite(void)
{
freerdp_channels_global_uninit();
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return 0;
}
int add_cliprdr_suite(void)
{
add_test_suite(cliprdr);
add_test_function(cliprdr);
return 0;
}
static const uint8 test_clip_caps_data[] =
{
"\x07\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x01\x00\x0C\x00"
"\x02\x00\x00\x00\x0E\x00\x00\x00"
};
static const uint8 test_monitor_ready_data[] =
{
"\x01\x00\x00\x00\x00\x00\x00\x00"
};
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static const uint8 test_format_list_data[] =
{
"\x02\x00\x00\x00\x48\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\xd0\x00\x00"
"\x48\x00\x54\x00\x4D\x00\x4C\x00\x20\x00\x46\x00\x6F\x00\x72\x00"
"\x6D\x00\x61\x00\x74\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
};
static const uint8 test_format_list_response_data[] =
{
"\x03\x00\x01\x00\x00\x00\x00\x00"
};
static const uint8 test_data_request_data[] =
{
"\x04\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00"
};
static const uint8 test_data_response_data[] =
{
"\x05\x00\x01\x00\x18\x00\x00\x00\x68\x00\x65\x00\x6C\x00\x6C\x00"
"\x6F\x00\x20\x00\x77\x00\x6F\x00\x72\x00\x6c\x00\x64\x00\x00\x00"
};
static int test_rdp_channel_data(freerdp* instance, int chan_id, uint8* data, int data_size)
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{
printf("chan_id %d data_size %d\n", chan_id, data_size);
freerdp_hexdump(data, data_size);
return 0;
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}
static int event_processed;
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static void event_process_callback(RDP_EVENT* event)
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{
printf("Event %d processed.\n", event->event_type);
event_processed = 1;
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}
void test_cliprdr(void)
{
int i;
rdpChannels* channels;
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rdpSettings settings = { 0 };
freerdp instance = { 0 };
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RDP_EVENT* event;
RDP_CB_FORMAT_LIST_EVENT* format_list_event;
RDP_CB_DATA_REQUEST_EVENT* data_request_event;
RDP_CB_DATA_RESPONSE_EVENT* data_response_event;
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settings.hostname = "testhost";
instance.settings = &settings;
instance.SendChannelData = test_rdp_channel_data;
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channels = freerdp_channels_new();
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freerdp_channels_load_plugin(channels, &settings, "../channels/cliprdr/cliprdr.so", NULL);
freerdp_channels_pre_connect(channels, &instance);
freerdp_channels_post_connect(channels, &instance);
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/* server sends cliprdr capabilities and monitor ready PDU */
freerdp_channels_data(&instance, 0, (char*)test_clip_caps_data, sizeof(test_clip_caps_data) - 1,
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CHANNEL_FLAG_FIRST | CHANNEL_FLAG_LAST, sizeof(test_clip_caps_data) - 1);
freerdp_channels_data(&instance, 0, (char*)test_monitor_ready_data, sizeof(test_monitor_ready_data) - 1,
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CHANNEL_FLAG_FIRST | CHANNEL_FLAG_LAST, sizeof(test_monitor_ready_data) - 1);
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/* cliprdr sends clipboard_sync event to UI */
while ((event = freerdp_channels_pop_event(channels)) == NULL)
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{
freerdp_channels_check_fds(channels, &instance);
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}
printf("Got event %d\n", event->event_type);
CU_ASSERT(event->event_type == RDP_EVENT_TYPE_CB_MONITOR_READY);
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freerdp_event_free(event);
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/* UI sends format_list event to cliprdr */
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event = freerdp_event_new(RDP_EVENT_CLASS_CLIPRDR, RDP_EVENT_TYPE_CB_FORMAT_LIST, event_process_callback, NULL);
format_list_event = (RDP_CB_FORMAT_LIST_EVENT*) event;
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format_list_event->num_formats = 2;
format_list_event->formats = (uint32*) xmalloc(sizeof(uint32) * 2);
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format_list_event->formats[0] = CB_FORMAT_TEXT;
format_list_event->formats[1] = CB_FORMAT_HTML;
event_processed = 0;
freerdp_channels_send_event(channels, event);
/* cliprdr sends format list PDU to server */
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while (!event_processed)
{
freerdp_channels_check_fds(channels, &instance);
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}
/* server sends format list response PDU to cliprdr */
freerdp_channels_data(&instance, 0, (char*)test_format_list_response_data, sizeof(test_format_list_response_data) - 1,
CHANNEL_FLAG_FIRST | CHANNEL_FLAG_LAST, sizeof(test_format_list_response_data) - 1);
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/* server sends format list PDU to cliprdr */
freerdp_channels_data(&instance, 0, (char*)test_format_list_data, sizeof(test_format_list_data) - 1,
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CHANNEL_FLAG_FIRST | CHANNEL_FLAG_LAST, sizeof(test_format_list_data) - 1);
/* cliprdr sends format_list event to UI */
while ((event = freerdp_channels_pop_event(channels)) == NULL)
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{
freerdp_channels_check_fds(channels, &instance);
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}
printf("Got event %d\n", event->event_type);
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CU_ASSERT(event->event_type == RDP_EVENT_TYPE_CB_FORMAT_LIST);
if (event->event_type == RDP_EVENT_TYPE_CB_FORMAT_LIST)
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{
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format_list_event = (RDP_CB_FORMAT_LIST_EVENT*)event;
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for (i = 0; i < format_list_event->num_formats; i++)
printf("Format: 0x%X\n", format_list_event->formats[i]);
}
freerdp_event_free(event);
/* server sends data request PDU to cliprdr */
freerdp_channels_data(&instance, 0, (char*)test_data_request_data, sizeof(test_data_request_data) - 1,
CHANNEL_FLAG_FIRST | CHANNEL_FLAG_LAST, sizeof(test_data_request_data) - 1);
/* cliprdr sends data request event to UI */
while ((event = freerdp_channels_pop_event(channels)) == NULL)
{
freerdp_channels_check_fds(channels, &instance);
}
printf("Got event %d\n", event->event_type);
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CU_ASSERT(event->event_type == RDP_EVENT_TYPE_CB_DATA_REQUEST);
if (event->event_type == RDP_EVENT_TYPE_CB_DATA_REQUEST)
{
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data_request_event = (RDP_CB_DATA_REQUEST_EVENT*)event;
printf("Requested format: 0x%X\n", data_request_event->format);
}
freerdp_event_free(event);
/* UI sends data response event to cliprdr */
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event = freerdp_event_new(RDP_EVENT_CLASS_CLIPRDR, RDP_EVENT_TYPE_CB_DATA_RESPONSE, event_process_callback, NULL);
data_response_event = (RDP_CB_DATA_RESPONSE_EVENT*)event;
data_response_event->data = (uint8*)xmalloc(6);
strcpy((char*)data_response_event->data, "hello");
data_response_event->size = 6;
event_processed = 0;
freerdp_channels_send_event(channels, event);
/* cliprdr sends data response PDU to server */
while (!event_processed)
{
freerdp_channels_check_fds(channels, &instance);
}
/* UI sends data request event to cliprdr */
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event = freerdp_event_new(RDP_EVENT_CLASS_CLIPRDR, RDP_EVENT_TYPE_CB_DATA_REQUEST, event_process_callback, NULL);
data_request_event = (RDP_CB_DATA_REQUEST_EVENT*)event;
data_request_event->format = CB_FORMAT_UNICODETEXT;
event_processed = 0;
freerdp_channels_send_event(channels, event);
/* cliprdr sends data request PDU to server */
while (!event_processed)
{
freerdp_channels_check_fds(channels, &instance);
}
/* server sends data response PDU to cliprdr */
freerdp_channels_data(&instance, 0, (char*)test_data_response_data, sizeof(test_data_response_data) - 1,
CHANNEL_FLAG_FIRST | CHANNEL_FLAG_LAST, sizeof(test_data_response_data) - 1);
/* cliprdr sends data response event to UI */
while ((event = freerdp_channels_pop_event(channels)) == NULL)
{
freerdp_channels_check_fds(channels, &instance);
}
printf("Got event %d\n", event->event_type);
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CU_ASSERT(event->event_type == RDP_EVENT_TYPE_CB_DATA_RESPONSE);
if (event->event_type == RDP_EVENT_TYPE_CB_DATA_RESPONSE)
{
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data_response_event = (RDP_CB_DATA_RESPONSE_EVENT*)event;
printf("Data response size: %d\n", data_response_event->size);
freerdp_hexdump(data_response_event->data, data_response_event->size);
}
freerdp_event_free(event);
freerdp_channels_close(channels, &instance);
freerdp_channels_free(channels);
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}