summaryrefslogtreecommitdiff
path: root/src/testclient.cc
blob: 5379b50da4869d8a429cb68624c02bcafbc6b2e0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set et sw=2 ts=2: */
/***************************************************************************
 *            testclient.cc
 *
 *  Thu May  3 10:06:49 CEST 2012
 *  Copyright 2012 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of Munia.
 *
 *  Munia is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Munia 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.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Munia; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#include "testclient.h"

#ifdef TEST_TESTCLIENT
//deps:
//cflags: $(LIBWEBSOCKETS_CFLAGS)
//libs: $(LIBWEBSOCKETS_LIBS)
#include "test.h"

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <string.h>

#include <libwebsockets.h>

struct test {
  const char *command;
  const char *result;
  bool success;
};

enum demo_protocols {
	PROTOCOL_TASK,
};

struct test *current_test = NULL;

static int callback_task(struct libwebsocket_context *me,
                         struct libwebsocket *wsi,
                         enum libwebsocket_callback_reasons reason,
                         void *user, void *in, size_t len)
{
	unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + 4096 +
						  LWS_SEND_BUFFER_POST_PADDING];
	int l;

	switch (reason) {

	case LWS_CALLBACK_CLOSED:
    fprintf(stderr, "mirror: LWS_CALLBACK_CLOSED\n");
    //		wsi_mirror = NULL;
		break;

	case LWS_CALLBACK_CLIENT_ESTABLISHED:

		/*
		 * start the ball rolling,
		 * LWS_CALLBACK_CLIENT_WRITEABLE will come next service
		 */

		libwebsocket_callback_on_writable(me, wsi);
		break;

	case LWS_CALLBACK_CLIENT_RECEIVE:
    fprintf(stderr, "rx %d '", (int)len);
    fwrite(in, len, 1, stderr);
    fprintf(stderr, "'\n");
    current_test->success = strncmp(current_test->result, (char*)in, len) == 0;

    current_test++;
    libwebsocket_callback_on_writable(me, wsi);

		break;

	case LWS_CALLBACK_CLIENT_WRITEABLE:


		l = sprintf((char *)&buf[LWS_SEND_BUFFER_PRE_PADDING],
                "%s", current_test->command);

    fprintf(stderr, "sx '%s'\n", &buf[LWS_SEND_BUFFER_PRE_PADDING]);

		libwebsocket_write(wsi, &buf[LWS_SEND_BUFFER_PRE_PADDING],
                       l, LWS_WRITE_TEXT);

    if(current_test->result == NULL) {
      current_test->success = true;
      current_test++;
      libwebsocket_callback_on_writable(me, wsi);
    }

		/*
		 * without at least this delay, we choke the browser
		 * and the connection stalls, despite we now take care about
		 * flow control
		 */

    //    usleep(200);
    //    sleep(1);
		break;

	default:
		break;
	}

	return 0;
}

static struct libwebsocket_protocols protocols[] = {
	{ "lws-task-protocol", callback_task,	0, },
	{ NULL, NULL,	0 }
};

int client(const char *address, int port, struct test tests[])
{
  current_test = &tests[0];

	struct libwebsocket_context *context;
	struct libwebsocket *wsi_task = NULL;
	int ietf_version = -1; // latest

	context = libwebsocket_create_context(CONTEXT_PORT_NO_LISTEN, NULL,
                                        protocols,
                                        libwebsocket_internal_extensions,
                                        NULL, NULL, -1, -1, 0);
	if (context == NULL) {
		fprintf(stderr, "Creating libwebsocket context failed\n");
		return 1;
	}


	/*
	 * sit there servicing the websocket context to handle incoming
	 * packets, and drawing random circles on the mirror protocol websocket
	 */
  int n = 1;
	while(n >= 0 && current_test->command) {
		n = libwebsocket_service(context, 1000);

		if (wsi_task == NULL) {
			wsi_task = libwebsocket_client_connect(context, address, port,
                                             0,  "/", address, address,
                                             protocols[PROTOCOL_TASK].name,
                                             ietf_version);

			if (wsi_task == NULL) {
				fprintf(stderr, "libwebsocket task connect failed\n");
				return -1;
			}

		} else {

      /*
        fprintf(stderr, "closing mirror session\n");
				  libwebsocket_close_and_free_session(context,
					wsi_mirror, LWS_CLOSE_STATUS_GOINGAWAY);
      */
		}
	}

	fprintf(stderr, "Exiting\n");

	libwebsocket_context_destroy(context);

	return 0;
}

TEST_BEGIN;
#define BASE "0 create 0 -1; 0 update 0 \"root\"; 0 create 1 0; 0 update 1 \"Finished\"; 0 create 2 0; 0 update 2 \"Backlog\"; 0 create 3 0; 0 update 3 \"Lost+Found\"; 0 create 4 0; 0 update 4 \"Projects\";"
#define RMBASE "0 remove 4; 0 remove 3; 0 remove 2; 0 remove 1; 0 remove 0;"

static struct test tests[] = {
  { "observe 0",                BASE, false },
  { "unobserve 0",              RMBASE, false },
  { "create 0",                 NULL, false },
  { "observe 0",                BASE" 0 create 10 0; 0 update 10 \"\";", false },
  { "update 10 \"My title\"",    "0 update 10 \"My title\";", false },
  { "unobserve 0",              "0 remove 10; "RMBASE, false },
  { "observe 0",                BASE" 0 create 10 0; 0 update 10 \"My title\";", false },
  { "move 10 1",                "0 move 10 1;", false },
  { "create 10",                "0 create 11 10;", false },
  /*
  { "remove 10",                "0 remove 11; 0 remove 10;", false },
  { "observe 0",                BASE"0 add title description 5", false },
  { "add title2 description 0", BASE"0 add title2 description 6", false },
  { "unobserve 0",              NULL, false },
  { "observe 0",                BASE"0 add title description 5; add title description 6", false },
  { "unobserve 0",              NULL, false },
  */
  { NULL, NULL, false }
};

client("localhost", 10001, tests);

struct test *t = &tests[0];
while(t->command) {
  TEST_TRUE(t->success, "%s", t->command);
  t++;
}
// TODO: Put some testcode here (see test.h for usable macros).
//TEST_TRUE(false, "No tests yet!");

TEST_END;

#endif/*TEST_TESTCLIENT*/