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Viewing changes to unittests/client_server.c

  • Committer: Brian Aker
  • Date: 2010-12-07 09:12:12 UTC
  • mto: This revision was merged to the branch mainline in revision 1985.
  • Revision ID: brian@tangent.org-20101207091212-1m0w20tck6z7632m
This is a fix for bug lp:686197

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unittests/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
/**
 
38
 * @file
 
39
 * @brief Tests for drizzle_st Structures
 
40
 */
 
41
 
 
42
#include "common.h"
 
43
 
 
44
#include <assert.h>
 
45
 
 
46
#define DRIZZLE_TEST_HOST "127.0.0.1"
 
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
  drizzle_st drizzle;
 
96
  drizzle_con_st listen_con;
 
97
  drizzle_con_st client;
 
98
  drizzle_con_st server;
 
99
  drizzle_return_t ret;
 
100
  bool server_accepted = false;
 
101
  server_state_st server_state;
 
102
  client_state_st client_state;
 
103
 
 
104
  drizzle_test("drizzle_create");
 
105
  if (drizzle_create(&drizzle) == NULL)
 
106
    drizzle_test_error("returned NULL");
 
107
 
 
108
  drizzle_test("drizzle_con_add_tcp_listen");
 
109
  if (drizzle_con_add_tcp_listen(&drizzle, &listen_con, DRIZZLE_TEST_HOST,
 
110
                                 DRIZZLE_TEST_PORT, 1,
 
111
                                 DRIZZLE_CON_NONE) == NULL)
 
112
  {
 
113
    drizzle_test_error("returned NULL");
 
114
  }
 
115
 
 
116
  drizzle_test("drizzle_con_listen");
 
117
  ret= drizzle_con_listen(&listen_con);
 
118
  if (ret != DRIZZLE_RETURN_OK)
 
119
    drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
 
120
 
 
121
  drizzle_test("drizzle_con_add_tcp");
 
122
  if (drizzle_con_add_tcp(&drizzle, &client, DRIZZLE_TEST_HOST,
 
123
                          DRIZZLE_TEST_PORT, NULL, NULL, NULL,
 
124
                          DRIZZLE_CON_NONE) == NULL)
 
125
  {
 
126
    drizzle_test_error("returned NULL");
 
127
  }
 
128
 
 
129
  drizzle_test("drizzle_add_options");
 
130
  drizzle_add_options(&drizzle, DRIZZLE_NON_BLOCKING);
 
131
 
 
132
  server_state.state= SERVER_STATE_START;
 
133
  client_state.state= CLIENT_STATE_START;
 
134
 
 
135
  while (true)
 
136
  {
 
137
    if (!server_accepted)
 
138
    {
 
139
      drizzle_test("drizzle_con_accept");
 
140
      (void)drizzle_con_accept(&drizzle, &server, &ret);
 
141
      if (ret == DRIZZLE_RETURN_OK)
 
142
        server_accepted = true;
 
143
      else if (ret != DRIZZLE_RETURN_IO_WAIT)
 
144
        drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
 
145
    }
 
146
 
 
147
    if (server_accepted)
 
148
      _server(&server, &server_state);
 
149
 
 
150
    _client(&client, &client_state);
 
151
 
 
152
    if (server_state.state == SERVER_STATE_DONE &&
 
153
        client_state.state == CLIENT_STATE_DONE)
 
154
    {
 
155
      break;
 
156
    }
 
157
 
 
158
    drizzle_test("drizzle_con_wait");
 
159
    ret= drizzle_con_wait(&drizzle);
 
160
    if (ret != DRIZZLE_RETURN_OK)
 
161
      drizzle_test_error("returned %s (%d)", drizzle_error(&drizzle), ret);
 
162
  }
 
163
 
 
164
  if (server_accepted)
 
165
  {
 
166
    drizzle_test("drizzle_con_free");
 
167
    drizzle_con_free(&server);
 
168
  }
 
169
 
 
170
  drizzle_test("drizzle_con_free");
 
171
  drizzle_con_free(&client);
 
172
 
 
173
  drizzle_test("drizzle_con_free");
 
174
  drizzle_con_free(&listen_con);
 
175
 
 
176
  drizzle_test("drizzle_free");
 
177
  drizzle_free(&drizzle);
 
178
 
 
179
  return 0;
 
180
}
 
181
 
 
182
static void _server(drizzle_con_st *con, server_state_st *state)
 
183
{
 
184
  drizzle_return_t ret;
 
185
  const drizzle_field_t const fields[2]=
 
186
  {
 
187
    (const drizzle_field_t)"test_field_1",
 
188
    (const drizzle_field_t)"test_field_2"
 
189
  };
 
190
  const size_t field_sizes[2]= { 12, 12 };
 
191
 
 
192
  switch(state->state)
 
193
  {
 
194
  case SERVER_STATE_START:
 
195
    drizzle_con_set_protocol_version(con, 10);
 
196
    drizzle_con_set_server_version(con, "test_version");
 
197
    drizzle_con_set_thread_id(con, 1);
 
198
    drizzle_con_set_scramble(con, (const uint8_t *)"ABCDEFGHIJKLMNOPQRST");
 
199
    drizzle_con_set_capabilities(con, DRIZZLE_CAPABILITIES_NONE);
 
200
    drizzle_con_set_charset(con, 8);
 
201
    drizzle_con_set_status(con, DRIZZLE_CON_STATUS_NONE);
 
202
    drizzle_con_set_max_packet_size(con, DRIZZLE_MAX_PACKET_SIZE);
 
203
 
 
204
  case SERVER_STATE_HANDSHAKE_WRITE:
 
205
    drizzle_test("drizzle_handshake_server_write");
 
206
    ret= drizzle_handshake_server_write(con);
 
207
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
208
    {
 
209
      state->state = SERVER_STATE_HANDSHAKE_WRITE;
 
210
      return;
 
211
    }
 
212
    else if (ret != DRIZZLE_RETURN_OK)
 
213
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
214
 
 
215
  case SERVER_STATE_HANDSHAKE_READ:
 
216
    drizzle_test("drizzle_handshake_client_read");
 
217
    ret= drizzle_handshake_client_read(con);
 
218
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
219
    {
 
220
      state->state = SERVER_STATE_HANDSHAKE_READ;
 
221
      return;
 
222
    }
 
223
    else if (ret != DRIZZLE_RETURN_OK)
 
224
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
225
 
 
226
    drizzle_test("drizzle_result_create");
 
227
    if (drizzle_result_create(con, &state->result) == NULL)
 
228
      drizzle_test_error("returned %s", drizzle_con_error(con));
 
229
 
 
230
  case SERVER_STATE_HANDSHAKE_RESULT:
 
231
    drizzle_test("drizzle_handshake_result_write");
 
232
    ret= drizzle_result_write(con, &state->result, true);
 
233
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
234
    {
 
235
      state->state = SERVER_STATE_HANDSHAKE_RESULT;
 
236
      return;
 
237
    }
 
238
    else if (ret != DRIZZLE_RETURN_OK)
 
239
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
240
 
 
241
    drizzle_result_free(&state->result);
 
242
 
 
243
  case SERVER_STATE_COMMAND_BUFFER:
 
244
    drizzle_test("drizzle_con_command_buffer");
 
245
    state->data= drizzle_con_command_buffer(con, &state->command, &state->total,
 
246
                                            &ret);
 
247
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
248
    {
 
249
      state->state = SERVER_STATE_COMMAND_BUFFER;
 
250
      return;
 
251
    }
 
252
    else if (ret != DRIZZLE_RETURN_OK)
 
253
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
254
 
 
255
    if (state->command != DRIZZLE_COMMAND_QUERY)
 
256
      drizzle_test_error("command was not a query");
 
257
 
 
258
    if (state->total != 6 && !memcmp(state->data, "SELECT", 6))
 
259
      drizzle_test_error("query doesn't match");
 
260
 
 
261
    if (state->data != NULL)
 
262
    {
 
263
      free(state->data);
 
264
      state->data= NULL;
 
265
    }
 
266
 
 
267
    drizzle_test("drizzle_result_create");
 
268
    if (drizzle_result_create(con, &state->result) == NULL)
 
269
      drizzle_test_error("returned %s", drizzle_con_error(con));
 
270
 
 
271
    drizzle_result_set_column_count(&state->result, 2);
 
272
 
 
273
  case SERVER_STATE_RESULT_HEADER:
 
274
    drizzle_test("drizzle_handshake_result_write");
 
275
    ret= drizzle_result_write(con, &state->result, false);
 
276
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
277
    {
 
278
      state->state = SERVER_STATE_RESULT_HEADER;
 
279
      return;
 
280
    }
 
281
    else if (ret != DRIZZLE_RETURN_OK)
 
282
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
283
 
 
284
    drizzle_test("drizzle_column_create");
 
285
    if (drizzle_column_create(&state->result, &state->column) == NULL)
 
286
      drizzle_test_error("returned %s", drizzle_con_error(con));
 
287
 
 
288
    drizzle_column_set_catalog(&state->column, "test_catalog");
 
289
    drizzle_column_set_db(&state->column, "test_db");
 
290
    drizzle_column_set_table(&state->column, "test_table");
 
291
    drizzle_column_set_orig_table(&state->column, "test_orig_table");
 
292
    drizzle_column_set_name(&state->column, "test_column_1");
 
293
    drizzle_column_set_orig_name(&state->column, "test_orig_column_1");
 
294
    drizzle_column_set_charset(&state->column, 8);
 
295
    drizzle_column_set_size(&state->column, 32);
 
296
    drizzle_column_set_type(&state->column, DRIZZLE_COLUMN_TYPE_VARCHAR);
 
297
    drizzle_column_set_flags(&state->column, DRIZZLE_COLUMN_FLAGS_NONE);
 
298
 
 
299
  case SERVER_STATE_RESULT_COLUMN_1:
 
300
    drizzle_test("drizzle_column_write");
 
301
    ret= drizzle_column_write(&state->result, &state->column);
 
302
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
303
    {
 
304
      state->state = SERVER_STATE_RESULT_COLUMN_1;
 
305
      return;
 
306
    }
 
307
    else if (ret != DRIZZLE_RETURN_OK)
 
308
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
309
 
 
310
    drizzle_column_set_name(&state->column, "test_column_2");
 
311
    drizzle_column_set_orig_name(&state->column, "test_orig_column_2");
 
312
 
 
313
  case SERVER_STATE_RESULT_COLUMN_2:
 
314
    drizzle_test("drizzle_column_write");
 
315
    ret= drizzle_column_write(&state->result, &state->column);
 
316
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
317
    {
 
318
      state->state = SERVER_STATE_RESULT_COLUMN_2;
 
319
      return;
 
320
    }
 
321
    else if (ret != DRIZZLE_RETURN_OK)
 
322
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
323
 
 
324
    drizzle_test("drizzle_column_free");
 
325
    drizzle_column_free(&state->column);
 
326
 
 
327
    drizzle_result_set_eof(&state->result, true);
 
328
 
 
329
  case SERVER_STATE_RESULT_COLUMN_EOF:
 
330
    drizzle_test("drizzle_handshake_result_write");
 
331
    ret= drizzle_result_write(con, &state->result, false);
 
332
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
333
    {
 
334
      state->state = SERVER_STATE_RESULT_COLUMN_EOF;
 
335
      return;
 
336
    }
 
337
    else if (ret != DRIZZLE_RETURN_OK)
 
338
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
339
 
 
340
    drizzle_result_calc_row_size(&state->result, fields, field_sizes);
 
341
 
 
342
  case SERVER_STATE_RESULT_ROW_1:
 
343
    ret= drizzle_row_write(&state->result);
 
344
 
 
345
  case SERVER_STATE_RESULT_ROW_1_FIELD_1:
 
346
    ret= drizzle_field_write(&state->result, fields[0], field_sizes[0],
 
347
                             field_sizes[0]);
 
348
 
 
349
  case SERVER_STATE_RESULT_ROW_1_FIELD_2:
 
350
    ret= drizzle_field_write(&state->result, fields[1], field_sizes[1],
 
351
                             field_sizes[1]);
 
352
 
 
353
  case SERVER_STATE_RESULT_ROW_EOF:
 
354
    drizzle_test("drizzle_handshake_result_write");
 
355
    ret= drizzle_result_write(con, &state->result, true);
 
356
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
357
    {
 
358
      state->state = SERVER_STATE_RESULT_ROW_EOF;
 
359
      return;
 
360
    }
 
361
    else if (ret != DRIZZLE_RETURN_OK)
 
362
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
363
 
 
364
    drizzle_result_free(&state->result);
 
365
 
 
366
    state->state = SERVER_STATE_DONE;
 
367
 
 
368
  case SERVER_STATE_DONE:
 
369
    return;
 
370
 
 
371
  default:
 
372
    drizzle_test_error("invalid server state");
 
373
  }
 
374
}
 
375
 
 
376
static void _client(drizzle_con_st *con, client_state_st *state)
 
377
{
 
378
  drizzle_return_t ret;
 
379
  drizzle_column_st *column;
 
380
  drizzle_row_t row;
 
381
  size_t *field_sizes;
 
382
 
 
383
  switch(state->state)
 
384
  {
 
385
  case CLIENT_STATE_START:
 
386
    drizzle_test("drizzle_query_str");
 
387
    (void)drizzle_query_str(con, &state->result, "SELECT", &ret);
 
388
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
389
    {
 
390
      state->state = CLIENT_STATE_START;
 
391
      return;
 
392
    }
 
393
    else if (ret != DRIZZLE_RETURN_OK)
 
394
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
395
 
 
396
  case CLIENT_STATE_RESULT:
 
397
    drizzle_test("drizzle_result_buffer");
 
398
    ret = drizzle_result_buffer(&state->result);
 
399
    if (ret == DRIZZLE_RETURN_IO_WAIT)
 
400
    {
 
401
      state->state = CLIENT_STATE_RESULT;
 
402
      return;
 
403
    }
 
404
    else if (ret != DRIZZLE_RETURN_OK)
 
405
      drizzle_test_error("returned %s (%d)", drizzle_con_error(con), ret);
 
406
 
 
407
    drizzle_test("drizzle_con_protocol_version");
 
408
    if (drizzle_con_protocol_version(con) != 10)
 
409
      drizzle_test_error("no match");
 
410
 
 
411
    drizzle_test("drizzle_con_server_version");
 
412
    if (strcmp(drizzle_con_server_version(con), "test_version"))
 
413
      drizzle_test_error("no match");
 
414
 
 
415
    drizzle_test("drizzle_con_thread_id");
 
416
    if (drizzle_con_thread_id(con) != 1)
 
417
      drizzle_test_error("no match");
 
418
 
 
419
    drizzle_test("drizzle_con_scramble");
 
420
    if (memcmp(drizzle_con_scramble(con), "ABCDEFGHIJKLMNOPQRST",
 
421
               DRIZZLE_MAX_SCRAMBLE_SIZE))
 
422
    {
 
423
      drizzle_test_error("no match");
 
424
    }
 
425
 
 
426
    /* We default to MySQL protocol right now, which sets this flag. */
 
427
    drizzle_test("drizzle_con_capabilities");
 
428
    if (drizzle_con_capabilities(con) != DRIZZLE_CAPABILITIES_PROTOCOL_41)
 
429
      drizzle_test_error("no match");
 
430
 
 
431
    drizzle_test("drizzle_con_charset");
 
432
    if (drizzle_con_charset(con) != 8)
 
433
      drizzle_test_error("no match");
 
434
 
 
435
    drizzle_test("drizzle_con_status");
 
436
    if (drizzle_con_status(con) != DRIZZLE_CON_STATUS_NONE)
 
437
      drizzle_test_error("no match");
 
438
 
 
439
    drizzle_test("drizzle_con_packet_size");
 
440
    if (drizzle_con_max_packet_size(con) != DRIZZLE_MAX_PACKET_SIZE)
 
441
      drizzle_test_error("no match");
 
442
 
 
443
    drizzle_test("drizzle_column_next");
 
444
    column= drizzle_column_next(&state->result);
 
445
    if (column == NULL)
 
446
      drizzle_test_error("column not found");
 
447
 
 
448
    drizzle_test("drizzle_column_drizzle_result");
 
449
    if (drizzle_column_drizzle_result(column) != &state->result)
 
450
      drizzle_test_error("no match");
 
451
 
 
452
    drizzle_test("drizzle_column_catalog");
 
453
    if (strcmp(drizzle_column_catalog(column), "test_catalog"))
 
454
      drizzle_test_error("no match");
 
455
 
 
456
    drizzle_test("drizzle_column_db");
 
457
    if (strcmp(drizzle_column_db(column), "test_db"))
 
458
      drizzle_test_error("no match");
 
459
 
 
460
    drizzle_test("drizzle_column_table");
 
461
    if (strcmp(drizzle_column_table(column), "test_table"))
 
462
      drizzle_test_error("no match");
 
463
 
 
464
    drizzle_test("drizzle_column_orig_table");
 
465
    if (strcmp(drizzle_column_orig_table(column), "test_orig_table"))
 
466
      drizzle_test_error("no match");
 
467
 
 
468
    drizzle_test("drizzle_column_name");
 
469
    if (strcmp(drizzle_column_name(column), "test_column_1"))
 
470
      drizzle_test_error("no match");
 
471
 
 
472
    drizzle_test("drizzle_column_orig_name");
 
473
    if (strcmp(drizzle_column_orig_name(column), "test_orig_column_1"))
 
474
      drizzle_test_error("no match");
 
475
 
 
476
    drizzle_test("drizzle_column_charset");
 
477
    if (drizzle_column_charset(column) != 8)
 
478
      drizzle_test_error("no match");
 
479
 
 
480
    drizzle_test("drizzle_column_size");
 
481
    if (drizzle_column_size(column) != 32)
 
482
      drizzle_test_error("no match");
 
483
 
 
484
    drizzle_test("drizzle_column_max_size");
 
485
    if (drizzle_column_max_size(column) != 12)
 
486
      drizzle_test_error("no match");
 
487
 
 
488
    drizzle_test("drizzle_column_type_drizzle");
 
489
    if (drizzle_column_type_drizzle(column) != DRIZZLE_COLUMN_TYPE_DRIZZLE_VARCHAR)
 
490
      drizzle_test_error("no match");
 
491
 
 
492
    drizzle_test("drizzle_column_flags");
 
493
    if (drizzle_column_flags(column) != DRIZZLE_COLUMN_FLAGS_NONE)
 
494
      drizzle_test_error("no match");
 
495
 
 
496
    drizzle_test("drizzle_column_next");
 
497
    column= drizzle_column_next(&state->result);
 
498
    if (column == NULL)
 
499
      drizzle_test_error("column not found");
 
500
 
 
501
    drizzle_test("drizzle_column_name");
 
502
    if (strcmp(drizzle_column_name(column), "test_column_2"))
 
503
      drizzle_test_error("no match");
 
504
 
 
505
    drizzle_test("drizzle_column_next");
 
506
    column= drizzle_column_next(&state->result);
 
507
    if (column != NULL)
 
508
      drizzle_test_error("column found");
 
509
 
 
510
    drizzle_test("drizzle_column_prev");
 
511
    column= drizzle_column_prev(&state->result);
 
512
    if (column == NULL)
 
513
      drizzle_test_error("column not found");
 
514
 
 
515
    drizzle_test("drizzle_column_name");
 
516
    if (strcmp(drizzle_column_name(column), "test_column_2"))
 
517
      drizzle_test_error("no match");
 
518
 
 
519
    drizzle_test("drizzle_row_next");
 
520
    row= drizzle_row_next(&state->result);
 
521
    if (row == NULL)
 
522
      drizzle_test_error("row not found");
 
523
 
 
524
    if (strcmp(row[0], "test_field_1") || strcmp(row[1], "test_field_2"))
 
525
      drizzle_test_error("no match");
 
526
 
 
527
    drizzle_test("drizzle_row_field_sizes");
 
528
    field_sizes= drizzle_row_field_sizes(&state->result);
 
529
    if (field_sizes[0] != 12 || field_sizes[1] != 12)
 
530
      drizzle_test_error("no match");
 
531
 
 
532
    drizzle_test("drizzle_row_prev");
 
533
    row = drizzle_row_prev(&state->result);
 
534
    if (row == NULL)
 
535
      drizzle_test_error("row not found");
 
536
 
 
537
    if (strcmp(row[0], "test_field_1") || strcmp(row[1], "test_field_2"))
 
538
      drizzle_test_error("no match");
 
539
 
 
540
    drizzle_test("drizzle_row_next");
 
541
    row = drizzle_row_next(&state->result);
 
542
 
 
543
    drizzle_test("drizzle_row_index");
 
544
    row = drizzle_row_index(&state->result, 0);
 
545
    if (row == NULL)
 
546
      drizzle_test_error("row not found");
 
547
 
 
548
    if (strcmp(row[0], "test_field_1") || strcmp(row[1], "test_field_2"))
 
549
      drizzle_test_error("no match");
 
550
 
 
551
    drizzle_test("drizzle_row_index");
 
552
    row = drizzle_row_index(&state->result, 1);
 
553
    if (row != NULL)
 
554
      drizzle_test_error("row found");
 
555
 
 
556
    drizzle_test("drizzle_result_free");
 
557
    drizzle_result_free(&state->result);
 
558
 
 
559
    state->state = CLIENT_STATE_DONE;
 
560
 
 
561
  case CLIENT_STATE_DONE:
 
562
    return;
 
563
 
 
564
  default:
 
565
    drizzle_test_error("invalid client state");
 
566
  }
 
567
}