SQLite4
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Artifact a9a6a0eb1876ecbfdaaaf94a8e58da659420da06:


# 2013 Jul 31
#
# 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 testing the SELECT statement.
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix kvstore2


do_execsql_test 1.0 { PRAGMA writable_schema = 1; } {}

do_catchsql_test 1.1 {
  INSERT INTO sqlite_kvstore VALUES(NULL, 'helloworld');
} {1 {sqlite_kvstore.key may not be NULL}}

do_execsql_test 1.2 {
  INSERT INTO sqlite_kvstore VALUES('abc', 'helloworld');
  SELECT count(*) FROM sqlite_kvstore;
} {1}

do_execsql_test 1.3 {
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {abc helloworld}

do_execsql_test 1.4 {
  SELECT quote(key), quote(value) FROM sqlite_kvstore;
} {x'616263' x'68656c6c6f776f726c64'}

do_catchsql_test 1.5 {
  INSERT INTO sqlite_kvstore VALUES('abc', 'def');
} {1 {PRIMARY KEY must be unique}}

do_execsql_test 1.6 {
  REPLACE INTO sqlite_kvstore VALUES('abc', 'def');
  SELECT cast(key AS text), cast(value AS text) FROM sqlite_kvstore;
} {abc def}

do_execsql_test 1.7 {
  INSERT INTO sqlite_kvstore VALUES(123, 456.789);
  SELECT cast(key AS text), cast(value AS text) FROM sqlite_kvstore;
} {123 456.789 abc def}

do_execsql_test 1.8 {
  SELECT quote(key), quote(value) FROM sqlite_kvstore;
} {x'313233' x'3435362e373839' x'616263' x'646566'}

do_execsql_test 1.9 {
  UPDATE sqlite_kvstore SET value = x'AABBCC' WHERE key = x'616263';
  SELECT quote(key), quote(value) FROM sqlite_kvstore;
} {x'313233' x'3435362e373839' x'616263' x'aabbcc'}

do_execsql_test 1.10 {
  UPDATE sqlite_kvstore SET value = 111;
  SELECT quote(key), quote(value) FROM sqlite_kvstore;
} {x'313233' x'313131' x'616263' x'313131'}

do_execsql_test 1.11 {
  DELETE FROM sqlite_kvstore WHERE key = x'313233';
  SELECT quote(key), quote(value) FROM sqlite_kvstore;
} {x'616263' x'313131'}

do_execsql_test 1.12 {
  DELETE FROM sqlite_kvstore;
  SELECT quote(key), quote(value) FROM sqlite_kvstore;
} {}

#-------------------------------------------------------------------------
# INSERT INTO SELECT statements with sqlite_kvstore.
# 
reset_db
do_execsql_test 2.1 {
  CREATE TABLE t1(x PRIMARY KEY);
  INSERT INTO t1 VALUES(1);
  INSERT INTO t1 VALUES(2);
  INSERT INTO t1 VALUES(3);
  INSERT INTO t1 VALUES(4);
}

do_execsql_test 2.2 { SELECT count(*) FROM sqlite_kvstore } 5
do_execsql_test 2.3 {
  PRAGMA writable_schema = 1;
  INSERT INTO sqlite_kvstore SELECT x,x FROM t1;
  SELECT count(*) FROM sqlite_kvstore;
} {9}

do_execsql_test 2.4 {
  INSERT INTO t1 SELECT key FROM sqlite_kvstore;
  SELECT count(*) FROM sqlite_kvstore;
} {18}

#-------------------------------------------------------------------------
# UPDATE and INSERT with various on conflict clauses.
# 
reset_db
do_execsql_test 3.1 {
  PRAGMA writable_schema = 1;
  INSERT INTO sqlite_kvstore VALUES('one', 'i');
  INSERT INTO sqlite_kvstore VALUES('two', 'ii');
  INSERT INTO sqlite_kvstore VALUES('three', 'iii');
  INSERT INTO sqlite_kvstore VALUES('four', 'iv');
  INSERT INTO sqlite_kvstore VALUES('five', 'v');
}

do_execsql_test 3.2 {
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five v four iv one i three iii two ii}

do_execsql_test 3.3 {
  UPDATE OR REPLACE sqlite_kvstore SET key = 'three' WHERE value = x'76';
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {four iv one i three v two ii}

do_execsql_test 3.4 {
  UPDATE OR IGNORE sqlite_kvstore SET key = 'five';
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five iv one i three v two ii}

do_execsql_test 3.5 {
  INSERT OR IGNORE INTO sqlite_kvstore VALUES('one', 'c');
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five iv one i three v two ii}

do_execsql_test 3.6 {
  INSERT OR REPLACE INTO sqlite_kvstore VALUES('one', 'c');
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five iv one c three v two ii}

do_execsql_test 3.7 {
  CREATE TEMP TABLE t1(x, y);
  INSERT INTO t1 VALUES('six', 'vi');
  INSERT INTO t1 VALUES('seven', 'vii');
  INSERT INTO t1 VALUES('five', 'hello world');
}

do_catchsql_test 3.8 {
  INSERT INTO sqlite_kvstore SELECT * FROM t1;
} {1 {PRIMARY KEY must be unique}}

do_execsql_test 3.9 {
  INSERT OR IGNORE INTO sqlite_kvstore SELECT * FROM t1;
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five iv one c seven vii six vi three v two ii}

do_execsql_test 3.10 {
  DELETE FROM sqlite_kvstore WHERE CAST(key AS text) = 'six';
  DELETE FROM sqlite_kvstore WHERE CAST(key AS text) = 'seven';
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five iv one c three v two ii}

do_execsql_test 3.11 {
  INSERT OR REPLACE INTO sqlite_kvstore SELECT * FROM t1;
  SELECT CAST(key AS text), CAST(value AS text) FROM sqlite_kvstore;
} {five {hello world} one c seven vii six vi three v two ii}

#-------------------------------------------------------------------------
# Check that indexes and triggers may not be added to sqlite_kvstore.
# Regardless of the writable_schema setting.
# 
foreach {tn ws} {1 off 2 on} {
  reset_db
  execsql " PRAGMA writable_schema = $ws "

  do_catchsql_test 4.$tn.1 {
    CREATE INDEX i1 ON sqlite_kvstore(value)
  } {1 {table sqlite_kvstore may not be indexed}}

  do_catchsql_test 4.$tn.2 {
    CREATE TRIGGER tr1 AFTER INSERT ON sqlite_kvstore BEGIN;
      SELECT 1;
    END;
  } {1 {cannot create trigger on system table}}
}

finish_test