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Viewing changes to plugin/tableprototester/tableprototester.cc

  • Committer: Monty Taylor
  • Date: 2010-03-23 08:23:32 UTC
  • mto: This revision was merged to the branch mainline in revision 1398.
  • Revision ID: mordred@inaugust.com-20100323082332-r8tktlbu82wlamzv
Set the default plugin version for plugins not specifying a version to be
tied to the actual server version.

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Lines of Context:
plugin/tableprototester/tableprototester.cc
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                                     HTON_NULL_IN_KEY |
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                                     HTON_CAN_INDEX_BLOBS |
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                                     HTON_SKIP_STORE_LOCK |
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                                     HTON_AUTO_PART_KEY)
 
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                                     HTON_AUTO_PART_KEY |
 
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                                     HTON_HAS_DATA_DICTIONARY)
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  {
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    table_definition_ext= TABLEPROTOTESTER_EXT;
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  }
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60
 
  virtual Cursor *create(Table &table)
 
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  virtual Cursor *create(TableShare &table,
 
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                         drizzled::memory::Root *mem_root)
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  {
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    return new TableProtoTesterCursor(*this, table);
 
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    return new (mem_root) TableProtoTesterCursor(*this, table);
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  }
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  const char **bas_ext() const {
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    return TableProtoTesterCursor_exts;
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  }
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69
 
  int doCreateTable(Session&,
 
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  int doCreateTable(Session*,
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                    Table&,
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                    const drizzled::TableIdentifier &identifier,
 
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                    drizzled::TableIdentifier &identifier,
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                    drizzled::message::Table&);
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  int doDropTable(Session&, const drizzled::TableIdentifier &identifier);
 
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  int doDropTable(Session&, drizzled::TableIdentifier &identifier);
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76
 
  int doGetTableDefinition(Session &session,
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                           const drizzled::TableIdentifier &identifier,
 
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  int doGetTableDefinition(Session& session,
 
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                           drizzled::TableIdentifier &identifier,
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                           drizzled::message::Table &table_proto);
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82
  void doGetTableNames(drizzled::CachedDirectory &directory,
 
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                       string&, set<string>& set_of_names)
 
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  {
 
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    (void)directory;
 
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    set_of_names.insert("t1");
 
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  }
 
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  /* The following defines can be increased if necessary */
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  uint32_t max_supported_keys()          const { return 64; }
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  uint32_t max_supported_key_length()    const { return 1000; }
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            HA_KEYREAD_ONLY);
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  }
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94
 
  bool doDoesTableExist(Session &session, const drizzled::TableIdentifier &identifier);
95
 
 
96
 
  int doRenameTable(Session&, const drizzled::TableIdentifier&, const drizzled::TableIdentifier&)
97
 
  {
98
 
    return EPERM;
99
 
  }
100
 
 
101
 
  void doGetTableIdentifiers(drizzled::CachedDirectory &directory,
102
 
                             const drizzled::SchemaIdentifier &schema_identifier,
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                             drizzled::TableIdentifier::vector &set_of_identifiers);
 
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  bool doDoesTableExist(Session& session, TableIdentifier &identifier);
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};
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106
 
void TableProtoTesterEngine::doGetTableIdentifiers(drizzled::CachedDirectory&,
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                                                   const drizzled::SchemaIdentifier &schema_identifier,
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                                                   drizzled::TableIdentifier::vector &set_of_identifiers)
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{
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  if (schema_identifier.compare("test"))
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  {
112
 
    set_of_identifiers.push_back(TableIdentifier(schema_identifier, "t1"));
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    set_of_identifiers.push_back(TableIdentifier(schema_identifier, "too_many_enum_values"));
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    set_of_identifiers.push_back(TableIdentifier(schema_identifier, "invalid_table_collation"));
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  }
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}
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118
 
bool TableProtoTesterEngine::doDoesTableExist(Session&, const drizzled::TableIdentifier &identifier)
 
108
bool TableProtoTesterEngine::doDoesTableExist(Session&, TableIdentifier &identifier)
119
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{
120
 
  if (not identifier.getPath().compare("test/t1"))
121
 
    return true;
122
 
  if (not identifier.getPath().compare("test/too_many_enum_values"))
123
 
    return true;
124
 
  if (not identifier.getPath().compare("test/invalid_table_collation"))
 
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  if (strcmp(identifier.getPath().c_str(), "./test/t1") == 0)
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    return true;
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  return false;
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}
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TableProtoTesterCursor::TableProtoTesterCursor(drizzled::plugin::StorageEngine &engine_arg,
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                                               Table &table_arg) :
 
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                           TableShare &table_arg) :
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  Cursor(engine_arg, table_arg)
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{ }
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  return 0;
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}
144
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145
 
int TableProtoTesterEngine::doCreateTable(Session&,
 
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int TableProtoTesterEngine::doCreateTable(Session*,
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                                          Table&,
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                                          const drizzled::TableIdentifier&,
 
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                                          drizzled::TableIdentifier &,
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                                          drizzled::message::Table&)
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{
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  return EEXIST;
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}
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153
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int TableProtoTesterEngine::doDropTable(Session&, const drizzled::TableIdentifier&)
 
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int TableProtoTesterEngine::doDropTable(Session&, drizzled::TableIdentifier&)
155
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{
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  return EPERM;
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}
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  }
175
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176
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}
177
 
 
178
 
static void fill_table_too_many_enum_values(message::Table &table)
179
 
{
180
 
  message::Table::Field *field;
181
 
  message::Table::TableOptions *tableopts;
182
 
 
183
 
  table.set_schema("test");
184
 
  table.set_name("too_many_enum_values");
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  table.set_type(message::Table::STANDARD);
186
 
  table.mutable_engine()->set_name("tableprototester");
187
 
  table.set_creation_timestamp(0);
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  table.set_update_timestamp(0);
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190
 
  tableopts= table.mutable_options();
191
 
  tableopts->set_comment("Table with too many enum options");
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  tableopts->set_collation("utf8_general_ci");
193
 
  tableopts->set_collation_id(45);
194
 
 
195
 
  {
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    field= table.add_field();
197
 
    field->set_name("many_values");
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    field->set_type(message::Table::Field::ENUM);
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    message::Table::Field::EnumerationValues *field_options= field->mutable_enumeration_values();
201
 
    for(int i=0; i<70000; i++)
202
 
    {
203
 
      char enum_value[100];
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      snprintf(enum_value, sizeof(enum_value), "a%d", i);
205
 
      field_options->add_field_value(enum_value);
206
 
    }
207
 
  }
208
 
 
209
 
}
210
 
 
211
 
static void fill_table_invalid_table_collation(message::Table &table)
212
 
{
213
 
  message::Table::Field *field;
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  message::Table::TableOptions *tableopts;
215
 
 
216
 
  table.set_name("invalid_table_collation");
217
 
  table.set_type(message::Table::STANDARD);
218
 
  table.set_schema("test");
219
 
  table.set_creation_timestamp(0);
220
 
  table.set_update_timestamp(0);
221
 
  table.mutable_engine()->set_name("tableprototester");
222
 
 
223
 
  tableopts= table.mutable_options();
224
 
  tableopts->set_comment("Invalid table collation ");
225
 
 
226
 
  {
227
 
    field= table.add_field();
228
 
    field->set_name("number");
229
 
    field->set_type(message::Table::Field::INTEGER);
230
 
  }
231
 
 
232
 
  tableopts->set_collation("pi_pi_pi");
233
 
  tableopts->set_collation_id(123456);
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235
 
}
236
 
 
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int TableProtoTesterEngine::doGetTableDefinition(Session&,
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                                                 const drizzled::TableIdentifier &identifier,
 
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                                                 drizzled::TableIdentifier &identifier,
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                                                 drizzled::message::Table &table_proto)
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{
241
 
  if (not identifier.getPath().compare("test/t1"))
 
167
  if (strcmp(identifier.getPath().c_str(), "./test/t1") == 0)
242
168
  {
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    fill_table1(table_proto);
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    return EEXIST;
245
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  }
246
 
  else if (not identifier.getPath().compare("test/too_many_enum_values"))
247
 
  {
248
 
    fill_table_too_many_enum_values(table_proto);
249
 
    return EEXIST;
250
 
  }
251
 
  else if (not identifier.getPath().compare("test/invalid_table_collation"))
252
 
  {
253
 
    fill_table_invalid_table_collation(table_proto);
254
 
    return EEXIST;
255
 
  }
256
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  return ENOENT;
257
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}
258
174
 
261
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  return("BTREE");
262
178
}
263
179
 
264
 
int TableProtoTesterCursor::doInsertRecord(unsigned char *)
 
180
int TableProtoTesterCursor::write_row(unsigned char *)
265
181
{
266
 
  return(getTable()->next_number_field ? update_auto_increment() : 0);
 
182
  return(table->next_number_field ? update_auto_increment() : 0);
267
183
}
268
184
 
269
 
int TableProtoTesterCursor::doStartTableScan(bool)
 
185
int TableProtoTesterCursor::rnd_init(bool)
270
186
{
271
187
  return(0);
272
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}
346
262
 
347
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static drizzled::plugin::StorageEngine *tableprototester_engine= NULL;
348
264
 
349
 
static int tableprototester_init(drizzled::module::Context &context)
 
265
static int tableprototester_init(drizzled::plugin::Registry &registry)
350
266
{
351
267
 
352
268
  tableprototester_engine= new TableProtoTesterEngine("TABLEPROTOTESTER");
353
 
  context.add(tableprototester_engine);
 
269
  registry.add(tableprototester_engine);
 
270
 
 
271
  return 0;
 
272
}
 
273
 
 
274
static int tableprototester_fini(drizzled::plugin::Registry &registry)
 
275
{
 
276
  registry.remove(tableprototester_engine);
 
277
  delete tableprototester_engine;
354
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355
279
  return 0;
356
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}
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  "Used to test rest of server with various table proto messages",
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  PLUGIN_LICENSE_GPL,
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  tableprototester_init,     /* Plugin Init */
 
291
  tableprototester_fini,     /* Plugin Deinit */
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  NULL,               /* system variables */
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  NULL                /* config options   */
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}