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  • Committer: Olaf van der Spek
  • Date: 2011-11-09 19:27:44 UTC
  • mto: This revision was merged to the branch mainline in revision 2457.
  • Revision ID: olafvdspek@gmail.com-20111109192744-xgu8uyi2f89ebwd1
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libdrizzle-1.0/t/client_server.c
1
 
/*
2
 
 * Drizzle Client & Protocol Library
3
 
 *
4
 
 * Copyright (C) 2008 Eric Day (eday@oddments.org)
5
 
 * All rights reserved.
6
 
 * 
7
 
 * Redistribution and use in source and binary forms, with or without
8
 
 * modification, are permitted provided that the following conditions are
9
 
 * met:
10
 
 * 
11
 
 *     * Redistributions of source code must retain the above copyright
12
 
 * notice, this list of conditions and the following disclaimer.
13
 
 * 
14
 
 *     * Redistributions in binary form must reproduce the above
15
 
 * copyright notice, this list of conditions and the following disclaimer
16
 
 * in the documentation and/or other materials provided with the
17
 
 * distribution.
18
 
 * 
19
 
 *     * The names of its contributors may not be used to endorse or
20
 
 * promote products derived from this software without specific prior
21
 
 * written permission.
22
 
 * 
23
 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24
 
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25
 
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26
 
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27
 
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28
 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29
 
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30
 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31
 
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32
 
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33
 
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34
 
 */
35
 
 
36
 
/**
37
 
 * @file
38
 
 * @brief Tests for drizzle_st Structures
39
 
 */
40
 
 
41
 
#include <libdrizzle-1.0/t/common.h>
42
 
 
43
 
#include <assert.h>
44
 
#include <unistd.h>
45
 
 
46
 
#define DRIZZLE_TEST_HOST "localhost"
47
 
#define DRIZZLE_TEST_PORT 12399
48
 
 
49
 
typedef enum
50
 
{
51
 
  SERVER_STATE_START,
52
 
  SERVER_STATE_HANDSHAKE_WRITE,
53
 
  SERVER_STATE_HANDSHAKE_READ,
54
 
  SERVER_STATE_HANDSHAKE_RESULT,
55
 
  SERVER_STATE_COMMAND_BUFFER,
56
 
  SERVER_STATE_RESULT_HEADER,
57
 
  SERVER_STATE_RESULT_COLUMN_1,
58
 
  SERVER_STATE_RESULT_COLUMN_2,
59
 
  SERVER_STATE_RESULT_COLUMN_EOF,
60
 
  SERVER_STATE_RESULT_ROW_1,
61
 
  SERVER_STATE_RESULT_ROW_1_FIELD_1,
62
 
  SERVER_STATE_RESULT_ROW_1_FIELD_2,
63
 
  SERVER_STATE_RESULT_ROW_EOF,
64
 
  SERVER_STATE_DONE
65
 
} server_state_t;
66
 
 
67
 
typedef struct
68
 
{
69
 
  server_state_t state;
70
 
  drizzle_result_st result;
71
 
  drizzle_column_st column;
72
 
  drizzle_command_t command;
73
 
  char *data;
74
 
  size_t total;
75
 
} server_state_st;
76
 
 
77
 
typedef enum
78
 
{
79
 
  CLIENT_STATE_START,
80
 
  CLIENT_STATE_RESULT,
81
 
  CLIENT_STATE_DONE
82
 
} client_state_t;
83
 
 
84
 
typedef struct
85
 
{
86
 
  client_state_t state;
87
 
  drizzle_result_st result;
88
 
} client_state_st;
89
 
 
90
 
static void _server(drizzle_con_st *con, server_state_st *state);
91
 
static void _client(drizzle_con_st *con, client_state_st *state);
92
 
 
93
 
int main(void)
94
 
{
95
 
  close(STDOUT_FILENO);
96
 
 
97
 
  drizzle_st drizzle;
98
 
  drizzle_con_st listen_con;
99
 
  drizzle_con_st client;
100
 
  drizzle_con_st server;
101
 
  drizzle_return_t ret;
102
 
  bool server_accepted = false;
103
 
  server_state_st server_state;
104
 
  client_state_st client_state;
105
 
 
106
 
  drizzle_test("drizzle_create");
107
 
  if (drizzle_create(&drizzle) == NULL)
108
 
    drizzle_test_error("returned NULL");
109
 
 
110
 
  drizzle_test("drizzle_con_add_tcp_listen");
111
 
  if (drizzle_con_add_tcp_listen(&drizzle, &listen_con, DRIZZLE_TEST_HOST,
112
 
                                 DRIZZLE_TEST_PORT, 1,
113
 
                                 DRIZZLE_CON_NONE) == NULL)
114
 
  {
115
 
    drizzle_test_error("returned NULL");
116
 
  }
117
 
 
118
 
  drizzle_test("drizzle_con_listen");
119
 
  ret= drizzle_con_listen(&listen_con);
120
 
  if (ret != DRIZZLE_RETURN_OK)
121
 
    drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
122
 
 
123
 
  drizzle_test("drizzle_con_add_tcp");
124
 
  if (drizzle_con_add_tcp(&drizzle, &client, DRIZZLE_TEST_HOST,
125
 
                          DRIZZLE_TEST_PORT, NULL, NULL, NULL,
126
 
                          DRIZZLE_CON_NONE) == NULL)
127
 
  {
128
 
    drizzle_test_error("returned NULL");
129
 
  }
130
 
 
131
 
  drizzle_test("drizzle_add_options");
132
 
  drizzle_add_options(&drizzle, DRIZZLE_NON_BLOCKING);
133
 
 
134
 
  server_state.state= SERVER_STATE_START;
135
 
  client_state.state= CLIENT_STATE_START;
136
 
 
137
 
  while (true)
138
 
  {
139
 
    if (!server_accepted)
140
 
    {
141
 
      drizzle_test("drizzle_con_accept");
142
 
      (void)drizzle_con_accept(&drizzle, &server, &ret);
143
 
      if (ret == DRIZZLE_RETURN_OK)
144
 
        server_accepted = true;
145
 
      else if (ret != DRIZZLE_RETURN_IO_WAIT)
146
 
        drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
147
 
    }
148
 
 
149
 
    if (server_accepted)
150
 
      _server(&server, &server_state);
151
 
 
152
 
    _client(&client, &client_state);
153
 
 
154
 
    if (server_state.state == SERVER_STATE_DONE &&
155
 
        client_state.state == CLIENT_STATE_DONE)
156
 
    {
157
 
      break;
158
 
    }
159
 
 
160
 
    drizzle_test("drizzle_con_wait");
161
 
    ret= drizzle_con_wait(&drizzle);
162
 
    if (ret != DRIZZLE_RETURN_OK)
163
 
      drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
164
 
  }
165
 
 
166
 
  if (server_accepted)
167
 
  {
168
 
    drizzle_test("drizzle_con_free");
169
 
    drizzle_con_free(&server);
170
 
  }
171
 
 
172
 
  drizzle_test("drizzle_con_free");
173
 
  drizzle_con_free(&client);
174
 
 
175
 
  drizzle_test("drizzle_con_free");
176
 
  drizzle_con_free(&listen_con);
177
 
 
178
 
  drizzle_test("drizzle_free");
179
 
  drizzle_free(&drizzle);
180
 
 
181
 
  return 0;
182
 
}
183
 
 
184
 
static void _server(drizzle_con_st *con, server_state_st *state)
185
 
{
186
 
  drizzle_return_t ret;
187
 
  const drizzle_field_t const fields[2]=
188
 
  {
189
 
    (const drizzle_field_t)"test_field_1",
190
 
    (const drizzle_field_t)"test_field_2"
191
 
  };
192
 
  const size_t field_sizes[2]= { 12, 12 };
193
 
 
194
 
  switch(state->state)
195
 
  {
196
 
  case SERVER_STATE_START:
197
 
    drizzle_con_set_protocol_version(con, 10);
198
 
    drizzle_con_set_server_version(con, "test_version");
199
 
    drizzle_con_set_thread_id(con, 1);
200
 
    drizzle_con_set_scramble(con, (const uint8_t *)"ABCDEFGHIJKLMNOPQRST");
201
 
    drizzle_con_set_capabilities(con, DRIZZLE_CAPABILITIES_NONE);
202
 
    drizzle_con_set_charset(con, 8);
203
 
    drizzle_con_set_status(con, DRIZZLE_CON_STATUS_NONE);
204
 
    drizzle_con_set_max_packet_size(con, DRIZZLE_MAX_PACKET_SIZE);
205
 
 
206
 
  case SERVER_STATE_HANDSHAKE_WRITE:
207
 
    drizzle_test("drizzle_handshake_server_write");
208
 
    ret= drizzle_handshake_server_write(con);
209
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
210
 
    {
211
 
      state->state = SERVER_STATE_HANDSHAKE_WRITE;
212
 
      return;
213
 
    }
214
 
    else if (ret != DRIZZLE_RETURN_OK)
215
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
216
 
 
217
 
  case SERVER_STATE_HANDSHAKE_READ:
218
 
    drizzle_test("drizzle_handshake_client_read");
219
 
    ret= drizzle_handshake_client_read(con);
220
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
221
 
    {
222
 
      state->state = SERVER_STATE_HANDSHAKE_READ;
223
 
      return;
224
 
    }
225
 
    else if (ret != DRIZZLE_RETURN_OK)
226
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
227
 
 
228
 
    drizzle_test("drizzle_result_create");
229
 
    if (drizzle_result_create(con, &state->result) == NULL)
230
 
      drizzle_test_error("returned %s", drizzle_con_error(con));
231
 
 
232
 
  case SERVER_STATE_HANDSHAKE_RESULT:
233
 
    drizzle_test("drizzle_handshake_result_write");
234
 
    ret= drizzle_result_write(con, &state->result, true);
235
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
236
 
    {
237
 
      state->state = SERVER_STATE_HANDSHAKE_RESULT;
238
 
      return;
239
 
    }
240
 
    else if (ret != DRIZZLE_RETURN_OK)
241
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
242
 
 
243
 
    drizzle_result_free(&state->result);
244
 
 
245
 
  case SERVER_STATE_COMMAND_BUFFER:
246
 
    drizzle_test("drizzle_con_command_buffer");
247
 
    state->data= drizzle_con_command_buffer(con, &state->command, &state->total,
248
 
                                            &ret);
249
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
250
 
    {
251
 
      state->state = SERVER_STATE_COMMAND_BUFFER;
252
 
      return;
253
 
    }
254
 
    else if (ret != DRIZZLE_RETURN_OK)
255
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
256
 
 
257
 
    if (state->command != DRIZZLE_COMMAND_QUERY)
258
 
      drizzle_test_error("command was not a query");
259
 
 
260
 
    if (state->total != 6 && !memcmp(state->data, "SELECT", 6))
261
 
      drizzle_test_error("query doesn't match");
262
 
 
263
 
    if (state->data != NULL)
264
 
    {
265
 
      free(state->data);
266
 
      state->data= NULL;
267
 
    }
268
 
 
269
 
    drizzle_test("drizzle_result_create");
270
 
    if (drizzle_result_create(con, &state->result) == NULL)
271
 
      drizzle_test_error("returned %s", drizzle_con_error(con));
272
 
 
273
 
    drizzle_result_set_column_count(&state->result, 2);
274
 
 
275
 
  case SERVER_STATE_RESULT_HEADER:
276
 
    drizzle_test("drizzle_handshake_result_write");
277
 
    ret= drizzle_result_write(con, &state->result, false);
278
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
279
 
    {
280
 
      state->state = SERVER_STATE_RESULT_HEADER;
281
 
      return;
282
 
    }
283
 
    else if (ret != DRIZZLE_RETURN_OK)
284
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
285
 
 
286
 
    drizzle_test("drizzle_column_create");
287
 
    if (drizzle_column_create(&state->result, &state->column) == NULL)
288
 
      drizzle_test_error("returned %s", drizzle_con_error(con));
289
 
 
290
 
    drizzle_column_set_catalog(&state->column, "test_catalog");
291
 
    drizzle_column_set_db(&state->column, "test_db");
292
 
    drizzle_column_set_table(&state->column, "test_table");
293
 
    drizzle_column_set_orig_table(&state->column, "test_orig_table");
294
 
    drizzle_column_set_name(&state->column, "test_column_1");
295
 
    drizzle_column_set_orig_name(&state->column, "test_orig_column_1");
296
 
    drizzle_column_set_charset(&state->column, 8);
297
 
    drizzle_column_set_size(&state->column, 32);
298
 
    drizzle_column_set_type(&state->column, DRIZZLE_COLUMN_TYPE_VARCHAR);
299
 
    drizzle_column_set_flags(&state->column, DRIZZLE_COLUMN_FLAGS_NONE);
300
 
 
301
 
  case SERVER_STATE_RESULT_COLUMN_1:
302
 
    drizzle_test("drizzle_column_write");
303
 
    ret= drizzle_column_write(&state->result, &state->column);
304
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
305
 
    {
306
 
      state->state = SERVER_STATE_RESULT_COLUMN_1;
307
 
      return;
308
 
    }
309
 
    else if (ret != DRIZZLE_RETURN_OK)
310
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
311
 
 
312
 
    drizzle_column_set_name(&state->column, "test_column_2");
313
 
    drizzle_column_set_orig_name(&state->column, "test_orig_column_2");
314
 
 
315
 
  case SERVER_STATE_RESULT_COLUMN_2:
316
 
    drizzle_test("drizzle_column_write");
317
 
    ret= drizzle_column_write(&state->result, &state->column);
318
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
319
 
    {
320
 
      state->state = SERVER_STATE_RESULT_COLUMN_2;
321
 
      return;
322
 
    }
323
 
    else if (ret != DRIZZLE_RETURN_OK)
324
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
325
 
 
326
 
    drizzle_test("drizzle_column_free");
327
 
    drizzle_column_free(&state->column);
328
 
 
329
 
    drizzle_result_set_eof(&state->result, true);
330
 
 
331
 
  case SERVER_STATE_RESULT_COLUMN_EOF:
332
 
    drizzle_test("drizzle_handshake_result_write");
333
 
    ret= drizzle_result_write(con, &state->result, false);
334
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
335
 
    {
336
 
      state->state = SERVER_STATE_RESULT_COLUMN_EOF;
337
 
      return;
338
 
    }
339
 
    else if (ret != DRIZZLE_RETURN_OK)
340
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
341
 
 
342
 
    drizzle_result_calc_row_size(&state->result, fields, field_sizes);
343
 
 
344
 
  case SERVER_STATE_RESULT_ROW_1:
345
 
    ret= drizzle_row_write(&state->result);
346
 
 
347
 
  case SERVER_STATE_RESULT_ROW_1_FIELD_1:
348
 
    ret= drizzle_field_write(&state->result, fields[0], field_sizes[0],
349
 
                             field_sizes[0]);
350
 
 
351
 
  case SERVER_STATE_RESULT_ROW_1_FIELD_2:
352
 
    ret= drizzle_field_write(&state->result, fields[1], field_sizes[1],
353
 
                             field_sizes[1]);
354
 
 
355
 
  case SERVER_STATE_RESULT_ROW_EOF:
356
 
    drizzle_test("drizzle_handshake_result_write");
357
 
    ret= drizzle_result_write(con, &state->result, true);
358
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
359
 
    {
360
 
      state->state = SERVER_STATE_RESULT_ROW_EOF;
361
 
      return;
362
 
    }
363
 
    else if (ret != DRIZZLE_RETURN_OK)
364
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
365
 
 
366
 
    drizzle_result_free(&state->result);
367
 
 
368
 
    state->state = SERVER_STATE_DONE;
369
 
 
370
 
  case SERVER_STATE_DONE:
371
 
    return;
372
 
 
373
 
  default:
374
 
    drizzle_test_error("invalid server state");
375
 
  }
376
 
}
377
 
 
378
 
static void _client(drizzle_con_st *con, client_state_st *state)
379
 
{
380
 
  drizzle_return_t ret;
381
 
  drizzle_column_st *column;
382
 
  drizzle_row_t row;
383
 
  size_t *field_sizes;
384
 
 
385
 
  switch(state->state)
386
 
  {
387
 
  case CLIENT_STATE_START:
388
 
    drizzle_test("drizzle_query_str");
389
 
    (void)drizzle_query_str(con, &state->result, "SELECT", &ret);
390
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
391
 
    {
392
 
      state->state = CLIENT_STATE_START;
393
 
      return;
394
 
    }
395
 
    else if (ret != DRIZZLE_RETURN_OK)
396
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
397
 
 
398
 
  case CLIENT_STATE_RESULT:
399
 
    drizzle_test("drizzle_result_buffer");
400
 
    ret = drizzle_result_buffer(&state->result);
401
 
    if (ret == DRIZZLE_RETURN_IO_WAIT)
402
 
    {
403
 
      state->state = CLIENT_STATE_RESULT;
404
 
      return;
405
 
    }
406
 
    else if (ret != DRIZZLE_RETURN_OK)
407
 
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
408
 
 
409
 
    drizzle_test("drizzle_con_protocol_version");
410
 
    if (drizzle_con_protocol_version(con) != 10)
411
 
      drizzle_test_error("no match");
412
 
 
413
 
    drizzle_test("drizzle_con_server_version");
414
 
    if (strcmp(drizzle_con_server_version(con), "test_version"))
415
 
      drizzle_test_error("no match");
416
 
 
417
 
    drizzle_test("drizzle_con_thread_id");
418
 
    if (drizzle_con_thread_id(con) != 1)
419
 
      drizzle_test_error("no match");
420
 
 
421
 
    drizzle_test("drizzle_con_scramble");
422
 
    if (memcmp(drizzle_con_scramble(con), "ABCDEFGHIJKLMNOPQRST",
423
 
               DRIZZLE_MAX_SCRAMBLE_SIZE))
424
 
    {
425
 
      drizzle_test_error("no match");
426
 
    }
427
 
 
428
 
    /* We default to MySQL protocol right now, which sets this flag. */
429
 
    drizzle_test("drizzle_con_capabilities");
430
 
    if (drizzle_con_capabilities(con) != DRIZZLE_CAPABILITIES_PROTOCOL_41)
431
 
      drizzle_test_error("no match");
432
 
 
433
 
    drizzle_test("drizzle_con_charset");
434
 
    if (drizzle_con_charset(con) != 8)
435
 
      drizzle_test_error("no match");
436
 
 
437
 
    drizzle_test("drizzle_con_status");
438
 
    if (drizzle_con_status(con) != DRIZZLE_CON_STATUS_NONE)
439
 
      drizzle_test_error("no match");
440
 
 
441
 
    drizzle_test("drizzle_con_packet_size");
442
 
    if (drizzle_con_max_packet_size(con) != DRIZZLE_MAX_PACKET_SIZE)
443
 
      drizzle_test_error("no match");
444
 
 
445
 
    drizzle_test("drizzle_column_next");
446
 
    column= drizzle_column_next(&state->result);
447
 
    if (column == NULL)
448
 
      drizzle_test_error("column not found");
449
 
 
450
 
    drizzle_test("drizzle_column_drizzle_result");
451
 
    if (drizzle_column_drizzle_result(column) != &state->result)
452
 
      drizzle_test_error("no match");
453
 
 
454
 
    drizzle_test("drizzle_column_catalog");
455
 
    if (strcmp(drizzle_column_catalog(column), "test_catalog"))
456
 
      drizzle_test_error("no match");
457
 
 
458
 
    drizzle_test("drizzle_column_db");
459
 
    if (strcmp(drizzle_column_db(column), "test_db"))
460
 
      drizzle_test_error("no match");
461
 
 
462
 
    drizzle_test("drizzle_column_table");
463
 
    if (strcmp(drizzle_column_table(column), "test_table"))
464
 
      drizzle_test_error("no match");
465
 
 
466
 
    drizzle_test("drizzle_column_orig_table");
467
 
    if (strcmp(drizzle_column_orig_table(column), "test_orig_table"))
468
 
      drizzle_test_error("no match");
469
 
 
470
 
    drizzle_test("drizzle_column_name");
471
 
    if (strcmp(drizzle_column_name(column), "test_column_1"))
472
 
      drizzle_test_error("no match");
473
 
 
474
 
    drizzle_test("drizzle_column_orig_name");
475
 
    if (strcmp(drizzle_column_orig_name(column), "test_orig_column_1"))
476
 
      drizzle_test_error("no match");
477
 
 
478
 
    drizzle_test("drizzle_column_charset");
479
 
    if (drizzle_column_charset(column) != 8)
480
 
      drizzle_test_error("no match");
481
 
 
482
 
    drizzle_test("drizzle_column_size");
483
 
    if (drizzle_column_size(column) != 32)
484
 
      drizzle_test_error("no match");
485
 
 
486
 
    drizzle_test("drizzle_column_max_size");
487
 
    if (drizzle_column_max_size(column) != 12)
488
 
      drizzle_test_error("no match");
489
 
 
490
 
    drizzle_test("drizzle_column_type_drizzle");
491
 
    if (drizzle_column_type_drizzle(column) != DRIZZLE_COLUMN_TYPE_DRIZZLE_VARCHAR)
492
 
      drizzle_test_error("no match");
493
 
 
494
 
    drizzle_test("drizzle_column_flags");
495
 
    if (drizzle_column_flags(column) != DRIZZLE_COLUMN_FLAGS_NONE)
496
 
      drizzle_test_error("no match");
497
 
 
498
 
    drizzle_test("drizzle_column_next");
499
 
    column= drizzle_column_next(&state->result);
500
 
    if (column == NULL)
501
 
      drizzle_test_error("column not found");
502
 
 
503
 
    drizzle_test("drizzle_column_name");
504
 
    if (strcmp(drizzle_column_name(column), "test_column_2"))
505
 
      drizzle_test_error("no match");
506
 
 
507
 
    drizzle_test("drizzle_column_next");
508
 
    column= drizzle_column_next(&state->result);
509
 
    if (column != NULL)
510
 
      drizzle_test_error("column found");
511
 
 
512
 
    drizzle_test("drizzle_column_prev");
513
 
    column= drizzle_column_prev(&state->result);
514
 
    if (column == NULL)
515
 
      drizzle_test_error("column not found");
516
 
 
517
 
    drizzle_test("drizzle_column_name");
518
 
    if (strcmp(drizzle_column_name(column), "test_column_2"))
519
 
      drizzle_test_error("no match");
520
 
 
521
 
    drizzle_test("drizzle_row_next");
522
 
    row= drizzle_row_next(&state->result);
523
 
    if (row == NULL)
524
 
      drizzle_test_error("row not found");
525
 
 
526
 
    if (strcmp(row[0], "test_field_1") || strcmp(row[1], "test_field_2"))
527
 
      drizzle_test_error("no match");
528
 
 
529
 
    drizzle_test("drizzle_row_field_sizes");
530
 
    field_sizes= drizzle_row_field_sizes(&state->result);
531
 
    if (field_sizes[0] != 12 || field_sizes[1] != 12)
532
 
      drizzle_test_error("no match");
533
 
 
534
 
    drizzle_test("drizzle_row_prev");
535
 
    row = drizzle_row_prev(&state->result);
536
 
    if (row == NULL)
537
 
      drizzle_test_error("row not found");
538
 
 
539
 
    if (strcmp(row[0], "test_field_1") || strcmp(row[1], "test_field_2"))
540
 
      drizzle_test_error("no match");
541
 
 
542
 
    drizzle_test("drizzle_row_next");
543
 
    row = drizzle_row_next(&state->result);
544
 
 
545
 
    drizzle_test("drizzle_row_index");
546
 
    row = drizzle_row_index(&state->result, 0);
547
 
    if (row == NULL)
548
 
      drizzle_test_error("row not found");
549
 
 
550
 
    if (strcmp(row[0], "test_field_1") || strcmp(row[1], "test_field_2"))
551
 
      drizzle_test_error("no match");
552
 
 
553
 
    drizzle_test("drizzle_row_index");
554
 
    row = drizzle_row_index(&state->result, 1);
555
 
    if (row != NULL)
556
 
      drizzle_test_error("row found");
557
 
 
558
 
    drizzle_test("drizzle_result_free");
559
 
    drizzle_result_free(&state->result);
560
 
 
561
 
    state->state = CLIENT_STATE_DONE;
562
 
 
563
 
  case CLIENT_STATE_DONE:
564
 
    return;
565
 
 
566
 
  default:
567
 
    drizzle_test_error("invalid client state");
568
 
  }
569
 
}