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test/temptable2.test
360 строк9 KB
dan
Remove a few unsuitable scripts from the "veryquick" test suite. Also have every second testrunner.tcl process favour running test scripts that contain text like "testrunner: slow" before any others.
18 июл 2022, 22:32
18 июл 2022, 22:32cf2ad7a
# 2016 March 3
#
# 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.
#
#***********************************************************************
#
# TESTRUNNER: slow
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix temptable2

do_execsql_test 1.1 {
  CREATE TEMP TABLE t1(a, b);
  CREATE INDEX i1 ON t1(a, b);
}

do_execsql_test 1.2 {
  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<100000 )
  INSERT INTO t1 SELECT randomblob(100), randomblob(100) FROM X;
} {}

do_execsql_test 1.3 {
  PRAGMA temp.integrity_check;
} {ok}

#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 2.1 {
  CREATE TEMP TABLE t2(a, b);
  INSERT INTO t2 VALUES(1, 2);
} {}

do_execsql_test 2.2 {
  BEGIN;
    INSERT INTO t2 VALUES(3, 4);
    SELECT * FROM t2;
} {1 2 3 4}

do_execsql_test 2.3 {
  ROLLBACK;
  SELECT * FROM t2;
} {1 2}

#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 3.1.1 {
  PRAGMA main.cache_size = 10;
  PRAGMA temp.cache_size = 10;

  CREATE TEMP TABLE t1(a, b);
  CREATE INDEX i1 ON t1(a, b);

  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<1000 )
  INSERT INTO t1 SELECT randomblob(100), randomblob(100) FROM x;

  SELECT count(*) FROM t1;
} {1000}
do_execsql_test 3.1.2 {
  BEGIN;
    UPDATE t1 SET b=randomblob(100) WHERE (rowid%10)==0;
  ROLLBACK;
}
do_execsql_test 3.1.3 {
  SELECT count(*) FROM t1;
} {1000}
do_execsql_test 3.1.4 { PRAGMA temp.integrity_check } {ok}

do_execsql_test 3.2.1 {
  BEGIN;
    UPDATE t1 SET b=randomblob(100) WHERE (rowid%10)==0;
    SAVEPOINT abc;
      UPDATE t1 SET b=randomblob(100) WHERE (rowid%10)==1;
    ROLLBACK TO abc;
    UPDATE t1 SET b=randomblob(100) WHERE (rowid%10)==2;
  COMMIT;
}
do_execsql_test 3.2.2 { PRAGMA temp.integrity_check } {ok}

#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 4.1.1 {
  PRAGMA main.cache_size = 10;
  PRAGMA temp.cache_size = 10;

  CREATE TEMP TABLE t1(a, b);
  CREATE INDEX i1 ON t1(a, b);

  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<10 )
  INSERT INTO t1 SELECT randomblob(100), randomblob(100) FROM x;

  SELECT count(*) FROM t1;
  PRAGMA temp.page_count;
} {10 9}

do_execsql_test 4.1.2 {
  BEGIN;
    UPDATE t1 SET b=randomblob(100);
  ROLLBACK;
}

do_execsql_test 4.1.3 {
  CREATE TEMP TABLE t2(a, b);
  CREATE INDEX i2 ON t2(a, b);
  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<500 )
  INSERT INTO t2 SELECT randomblob(100), randomblob(100) FROM x;

  SELECT count(*) FROM t2;
  SELECT count(*) FROM t1;
} {500 10}

do_test 4.1.4 {
  set n [db one { PRAGMA temp.page_count }]
  expr ($n >280 && $n < 300) 
} 1

do_execsql_test 4.1.4 { PRAGMA temp.integrity_check } {ok}

#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 5.1.1 {
  PRAGMA main.cache_size = 10;
  PRAGMA temp.cache_size = 10;

  CREATE TEMP TABLE t2(a, b);
  CREATE INDEX i2 ON t2(a, b);
  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<500 )
  INSERT INTO t2 SELECT randomblob(100), randomblob(100) FROM x;

  CREATE TEMP TABLE t1(a, b);
  CREATE INDEX i1 ON t1(a, b);
  INSERT INTO t1 VALUES(1, 2);
}

# Test that the temp database is now much bigger than the configured
# cache size (10 pages).
do_test 5.1.2 {
  set n [db one { PRAGMA temp.page_count }]
  expr ($n > 270 && $n < 290)
} {1}

do_execsql_test 5.1.3 {
  BEGIN;
    UPDATE t1 SET a=2;
    UPDATE t2 SET a=randomblob(100);
    SELECT count(*) FROM t1;
  ROLLBACK;
} {1}

do_execsql_test 5.1.4 {
  UPDATE t2 SET a=randomblob(100);

  SELECT * FROM t1;
} {1 2}

do_execsql_test 5.1.5 { PRAGMA temp.integrity_check } {ok}

#-------------------------------------------------------------------------
# Test this:
#
#   1. Page is DIRTY at the start of a transaction.
#   2. Page is written out as part of the transaction.
#   3. Page is then read back in.
#   4. Transaction is rolled back. Is the page now clean or dirty?
#
# This actually does work. Step 4 marks the page as clean. But it also
# writes to the database file itself. So marking it clean is correct - 
# the page does match the contents of the db file.
#
reset_db

do_execsql_test 6.1 {
  PRAGMA main.cache_size = 10;
  PRAGMA temp.cache_size = 10;

  CREATE TEMP TABLE t1(x);
  INSERT INTO t1 VALUES('one');

  CREATE TEMP TABLE t2(a, b);
  CREATE INDEX i2 ON t2(a, b);
  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<500 )
  INSERT INTO t2 SELECT randomblob(100), randomblob(100) FROM x;
}

do_execsql_test 6.2 {
  UPDATE t1 SET x='two';             -- step 1
  BEGIN;
    UPDATE t2 SET a=randomblob(100); -- step 2
    SELECT * FROM t1;                -- step 3
  ROLLBACK;                          -- step 4

  SELECT count(*) FROM t2;
  SELECT * FROM t1;
} {two 500 two}

#-------------------------------------------------------------------------
#
reset_db
sqlite3 db ""
do_execsql_test 7.1 {
  PRAGMA auto_vacuum=INCREMENTAL;
  CREATE TABLE t1(x);
  INSERT INTO t1 VALUES(zeroblob(900));
  INSERT INTO t1 VALUES(zeroblob(900));
  INSERT INTO t1 SELECT x FROM t1;
  INSERT INTO t1 SELECT x FROM t1;
  INSERT INTO t1 SELECT x FROM t1;
  INSERT INTO t1 SELECT x FROM t1;
  BEGIN;
  DELETE FROM t1 WHERE rowid%2;
  PRAGMA incremental_vacuum(4);
  ROLLBACK;
  PRAGMA integrity_check;
} {ok}

#-------------------------------------------------------------------------
# Try changing the page size using a backup operation when pages are
# stored in main-memory only.
#
reset_db
do_execsql_test 8.1 {
  PRAGMA auto_vacuum = OFF;
  CREATE TABLE t2(a, b);
  CREATE INDEX i2 ON t2(a, b);
  WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<20 )
  INSERT INTO t2 SELECT randomblob(100), randomblob(100) FROM x ORDER BY 1, 2;
  PRAGMA page_count;
} {13}

do_test 8.2 {
  sqlite3 tmp ""
  execsql {
    PRAGMA auto_vacuum = OFF;
    PRAGMA page_size = 8192;
    CREATE TABLE t1(a, b);
    CREATE INDEX i1 ON t1(a, b);
    WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<100 )
    INSERT INTO t1 SELECT randomblob(100), randomblob(100) FROM x ORDER BY 1, 2;
    PRAGMA page_count;
  } tmp
} {10}

do_test 8.3 {
  sqlite3_backup B tmp main db main
  B step 5
  B finish
} {SQLITE_READONLY}

do_test 8.4 {
  execsql {
    SELECT count(*) FROM t1;
    PRAGMA integrity_check;
    PRAGMA page_size;
  } tmp
} {100 ok 8192}

do_test 8.5 { 
  tmp eval { UPDATE t1 SET a=randomblob(100) }
} {}

do_test 8.6 {
  sqlite3_backup B tmp main db main
  B step 1000
  B finish
} {SQLITE_READONLY}

tmp close

#-------------------------------------------------------------------------
# Try inserts and deletes with a large db in auto-vacuum mode. Check
#
foreach {tn mode} {
  1 delete
  2 wal
} {
  reset_db
  sqlite3 db ""
  do_execsql_test 9.$tn.1.1 {
    PRAGMA cache_size = 15;
    PRAGMA auto_vacuum = 1;
  }
  execsql "PRAGMA journal_mode = $mode"

  do_execsql_test 9.$tn.1.2 {
    CREATE TABLE tx(a, b);
    CREATE INDEX i1 ON tx(a);
    CREATE INDEX i2 ON tx(b);
    WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<1000 )
      INSERT INTO tx SELECT randomblob(100), randomblob(100) FROM x;
  }

  for {set i 2} {$i<20} {incr i} {
    do_execsql_test 9.$tn.$i.1 { DELETE FROM tx WHERE (random()%3)==0 }

    do_execsql_test 9.$tn.$i.2 { PRAGMA integrity_check } ok

      do_execsql_test 9.$tn.$i.3 { 
        WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<400 )
          INSERT INTO tx SELECT randomblob(100), randomblob(100) FROM x;
      }

    do_execsql_test 9.$tn.$i.4 { PRAGMA integrity_check } ok

    do_execsql_test 9.$tn.$i.5 { 
      BEGIN;
      DELETE FROM tx WHERE (random()%3)==0;
      WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<500 )
        INSERT INTO tx SELECT randomblob(100), randomblob(100) FROM x;
      COMMIT;
    }

    do_execsql_test 9.$tn.$i.6 { PRAGMA integrity_check } ok
  }
}

#-------------------------------------------------------------------------
# When using mmap mode with a temp file, SQLite must search the cache 
# before using a mapped page even when there is no write transaction
# open. For a temp file, the on-disk version may not be up to date.
#
sqlite3 db ""
do_execsql_test 10.0 {
  PRAGMA cache_size = 50;
  PRAGMA page_size = 1024;
  CREATE TABLE t1(a, b, PRIMARY KEY(a)) WITHOUT ROWID;
  CREATE INDEX i1 ON t1(a);
  CREATE TABLE t2(x, y);
  INSERT INTO t2 VALUES(1, 2);
}

do_execsql_test 10.1 {
  BEGIN;
    WITH x(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM x WHERE i<500 )
      INSERT INTO t1 SELECT randomblob(100), randomblob(100) FROM x;
  COMMIT;
  INSERT INTO t2 VALUES(3, 4);
}

ifcapable mmap {
  if {[permutation]!="journaltest" && $::TEMP_STORE<2} {
    # The journaltest permutation does not support mmap, so this part of
    # the test is omitted.
    do_execsql_test 10.2 { PRAGMA mmap_size = 512000 } 512000
  }
}

do_execsql_test 10.3 { SELECT * FROM t2 } {1 2 3 4}
do_execsql_test 10.4 { PRAGMA integrity_check } ok

finish_test