# 2019 February 26
#
# 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.
#
#***********************************************************************
#
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix reuse6

ifcapable !sharedschema {
  finish_test
  return
}

do_execsql_test 1.0 {
  CREATE TABLE t1(x, y);
  CREATE TABLE t2(a, b, c);
  CREATE INDEX t1x ON t1(x);
  CREATE INDEX t1y ON t1(y);
  CREATE VIEW v1 AS SELECT * FROM t2;

  INSERT INTO t1 VALUES(1, 2), (3, 4), (5, 6);
  INSERT INTO t2 VALUES('a', 'b', 'c'), ('d', 'e', 'f'), ('g', 'h', 'i');

  ATTACH 'test.db2' AS aux;
  CREATE TABLE t3(i, ii);
  INSERT INTO t3 VALUES(10, 20);
}

sqlite3 db1 test.db -shared-schema 1
sqlite3 db2 test.db -shared-schema 1

do_execsql_test -db db1 1.1 {
  ATTACH 'test.db2' AS aux;
}

do_test 1.2 {
  execsql {SELECT * FROM t3} db1
} {10 20}

do_execsql_test -db db2 1.3 {
  ATTACH 'test.db2' AS aux;
}

do_test 1.3 {
  execsql {SELECT * FROM t3} db1
} {10 20}

do_execsql_test -db db2 1.5 {
  SELECT * FROM t3;
} {10 20}

do_test 1.6 {
  execsql {SELECT * FROM t3} db1
} {10 20}

db1 close
db2 close

#-------------------------------------------------------------------------
reset_db
forcedelete test.db2
forcedelete test.db3
do_execsql_test 2.0 {
  CREATE TABLE t1(x, y);
  ATTACH 'test.db2' AS aux2;
  CREATE TABLE aux2.t2(x, y);
  ATTACH 'test.db3' AS aux3;
  CREATE TABLE aux3.t3(x, y);
}

sqlite3 db1 test.db -shared-schema 1
do_execsql_test -db db1 2.1 {
  ATTACH 'test.db2' AS aux2;
  ATTACH 'test.db3' AS aux3;
}

do_test 2.2.1 {
  catchsql { SELECT * FROM aux2.nosuchtable } db1
} {1 {no such table: aux2.nosuchtable}}
do_test 2.2.2 {
  sqlite3_errcode db1
} {SQLITE_ERROR}
db1 close

#-------------------------------------------------------------------------
reset_db
forcedelete test.db2
ifcapable fts5 {
  do_execsql_test 3.0 {
    CREATE VIRTUAL TABLE ft USING fts5(a, b);
    ATTACH 'test.db2' AS aux;
    CREATE TABLE aux.t1(x, y, z);
  }

  sqlite3 db1 test.db -shared-schema 1
  do_execsql_test -db db1 3.1 {
    ATTACH 'test.db2' AS aux;
  }

  do_execsql_test -db db1 3.2 {
    SELECT * FROM main.ft, aux.t1;
  }
  db1 close
}

#-------------------------------------------------------------------------
reset_db
forcedelete test.db2
ifcapable fts5 {
  do_execsql_test 4.0 {
    CREATE VIRTUAL TABLE ft USING fts5(a, b);
  }
  forcecopy test.db test.db2

  sqlite3 db1 test.db -shared-schema 1
  do_execsql_test -db db1 4.1 {
    ATTACH 'test.db2' AS aux;
    SELECT * FROM main.ft;
    SELECT * FROM aux.ft;
  }

  do_execsql_test -db db1 4.2 {
    SELECT * FROM main.ft, aux.ft
  }
}







finish_test