clang/sqlite | Gitverse

test/busy.test
139 строк3 KB
dan
Amend recent changes to busy.test to avoid failing with SQLITE_ENABLE_STAT4
04 окт 2017, 15:08
04 окт 2017, 15:084c16760
# 2005 july 8
#
# 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 test the busy handler
#


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

do_test busy-1.1 {
  sqlite3 db2 test.db
  execsql {
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(1);
    SELECT * FROM t1
  }
} 1
proc busy x {
  lappend ::busyargs $x
  if {$x>2} {return 1}
  return 0
}
set busyargs {}
do_test busy-1.2 {
  db busy busy
  db2 eval {BEGIN EXCLUSIVE}
  catchsql {BEGIN IMMEDIATE}
} {1 {database is locked}}
do_test busy-1.3 {
  set busyargs
} {0 1 2 3}
do_test busy-1.4 {
  set busyargs {}
  catchsql {BEGIN IMMEDIATE}
  set busyargs
} {0 1 2 3}

do_test busy-2.1 {
  db2 eval {COMMIT}
  db eval {BEGIN; INSERT INTO t1 VALUES(5)}
  db2 eval {BEGIN; SELECT * FROM t1}
  set busyargs {}
  catchsql COMMIT
} {1 {database is locked}}
do_test busy-2.2 {
  set busyargs
} {0 1 2 3}

db2 close

#-------------------------------------------------------------------------
# Test that the busy-handler is invoked correctly for "PRAGMA optimize"
# and ANALYZE commnds.
ifcapable pragma&&analyze&&!stat4 {

reset_db

do_execsql_test 3.1 {
  CREATE TABLE t1(x);
  CREATE TABLE t2(y);
  CREATE TABLE t3(z);

  CREATE INDEX i1 ON t1(x);
  CREATE INDEX i2 ON t2(y);

  INSERT INTO t1 VALUES(1);
  INSERT INTO t2 VALUES(1);
  ANALYZE;

  SELECT * FROM t1 WHERE x=1;
  SELECT * FROM t2 WHERE y=1;
} {1 1}

do_test 3.2 {
  sqlite3 db2 test.db
  execsql { BEGIN EXCLUSIVE } db2
  catchsql { PRAGMA optimize }
} {1 {database is locked}}

proc busy_handler {n} {
  if {$n>1000} { execsql { COMMIT } db2 }
  return 0
}
db busy busy_handler

do_test 3.3 {
  catchsql { PRAGMA optimize }
} {0 {}}

do_test 3.4 {
  execsql {
    BEGIN;
    SELECT count(*) FROM sqlite_master;
  } db2
} {6}

proc busy_handler {n} { return 1 }
do_test 3.5 {
  catchsql { PRAGMA optimize }
} {0 {}}

do_test 3.6 {
  execsql { COMMIT } db2
  execsql {
    WITH s(i) AS (
      SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<1000
    )
    INSERT INTO t1 SELECT i FROM s;
  }
  execsql {
    BEGIN;
    SELECT count(*) FROM sqlite_master;
  } db2
} {6}

do_test 3.7 {
  catchsql { PRAGMA optimize }
} {1 {database is locked}}

proc busy_handler {n} {
  if {$n>1000} { execsql { COMMIT } db2 }
  return 0
}
do_test 3.8 {
  catchsql { PRAGMA optimize }
} {0 {}}

}

finish_test