Artifact 5c7f4a2a53f3894d571239099c0253e27263cc84:

• File test/vtab1.test — part of check-in [bbeb93b5] at 2006-06-12 11:24:37 on branch trunk — Add first cut of sqlite3_declare_vtab(). Not at all well tested yet. (CVS 3213) (user: danielk1977 size: 1971)

# 2006 June 10
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library.  The
# focus of this file is creating and dropping virtual tables.
#
# $Id: vtab1.test,v 1.3 2006/06/12 11:24:38 danielk1977 Exp $

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# We cannot create a virtual table if the module has not
# been registered.
#
do_test vtab1-1.1 {
  catchsql {
    CREATE VIRTUAL TABLE t1 USING echo;
  }
} {1 {unknown module: echo}}
do_test vtab1-1.2 {
  execsql {
    SELECT name FROM sqlite_master ORDER BY 1
  }
} {}

# After we register the echo module, we are allowed to create
# virtual tables using that module.
#
do_test vtab1-1.3 {
  register_echo_module [sqlite3_connection_pointer db]
  catchsql {
    CREATE VIRTUAL TABLE t1 USING echo;
  }
} {0 {}}
do_test vtab1-1.4 {
  set echo_module
} {xCreate echo}
do_test vtab1-1.5 {
  execsql {
    SELECT name, sql FROM sqlite_master ORDER BY 1
  }
} {t1 {CREATE VIRTUAL TABLE t1 USING echo}}

# If a single argument is passed to the echo module during table
# creation, it is assumed to be the name of a table in the same
# database. The echo module attempts to set the schema of the
# new virtual table to be the same as the existing database table.
#
do_test vtab1-2.1 {
  execsql {
    CREATE TABLE template(a, b, c);
  }
  execsql { PRAGMA table_info(template); }
} [list         \
  0 a {} 0 {} 0 \
  1 b {} 0 {} 0 \
  2 c {} 0 {} 0 \
]
do_test vtab1-2.2 {
  execsql {
    CREATE VIRTUAL TABLE t2 USING echo(template);
  }
  execsql { PRAGMA table_info(t2); }
} [list         \
  0 a {} 0 {} 0 \
  1 b {} 0 {} 0 \
  2 c {} 0 {} 0 \
]

finish_test