#

# 2006 February 9

#

# 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 script is the sqlite3_table_column_metadata() API.

#

# $Id: colmeta.test,v 1.4 2008/01/23 12:52:41 drh Exp $

set testdir [file dirname $argv0]

source $testdir/tester.tcl

ifcapable !columnmetadata {

  finish_test

  return

}

# Set up a schema in the main and temp test databases.

do_test colmeta-0 {

  execsql {

    CREATE TABLE abc(a, b, c);

    CREATE TABLE abc2(a PRIMARY KEY COLLATE NOCASE, b VARCHAR(32), c);

    CREATE TABLE abc3(a NOT NULL, b INTEGER PRIMARY KEY, c);

  }

  ifcapable autoinc {

    execsql {

      CREATE TABLE abc4(a, b INTEGER PRIMARY KEY AUTOINCREMENT, c);

    }

  }

  ifcapable view {

    execsql {

      CREATE VIEW v1 AS SELECT * FROM abc2;

    }

  }

} {}

# Return values are of the form:

#

#   {<decl-type> <collation> <not null> <primary key> <auto increment>}

#

set tests {

  1  {main abc a}                {0 {{} BINARY 0 0 0}}

  2  {{} abc a}                  {0 {{} BINARY 0 0 0}}

  3  {{} abc2 b}                 {0 {VARCHAR(32) BINARY 0 0 0}}

  4  {main abc2 b}               {0 {VARCHAR(32) BINARY 0 0 0}}

  5  {{} abc2 a}                 {0 {{} NOCASE 0 1 0}}

  6  {{} abc3 a}                 {0 {{} BINARY 1 0 0}}

  7  {{} abc3 b}                 {0 {INTEGER BINARY 0 1 0}}

  13 {main abc rowid}            {0 {INTEGER BINARY 0 1 0}}

  14 {main abc3 rowid}           {0 {INTEGER BINARY 0 1 0}}

  16 {main abc d}                {1 {no such table column: abc.d}}

}

ifcapable view {

  set tests [concat $tests {

    8  {{} abc4 b}                 {0 {INTEGER BINARY 0 1 1}}

    15 {main abc4 rowid}           {0 {INTEGER BINARY 0 1 1}}

  }]

}

ifcapable view {

  set tests [concat $tests {

    9  {{} v1 a}                   {1 {no such table column: v1.a}}

    10 {main v1 b}                 {1 {no such table column: v1.b}}

    11 {main v1 badname}           {1 {no such table column: v1.badname}}

    12 {main v1 rowid}             {1 {no such table column: v1.rowid}}

  }]

}

foreach {tn params results} $tests {

  set ::DB [sqlite3_connection_pointer db]

  set tstbody [concat sqlite3_table_column_metadata $::DB $params] 

  do_test colmeta-$tn.1 {

    list [catch $tstbody msg] [set msg]

  } $results

  db close

  sqlite3 db test.db

  set ::DB [sqlite3_connection_pointer db]

  set tstbody [concat sqlite3_table_column_metadata $::DB $params] 

  do_test colmeta-$tn.2 {

    list [catch $tstbody msg] [set msg]

  } $results

}

finish_test