rt-thread/components/external/SQLite-3.8.1/mptest/crash01.test

/* Test cases involving incomplete transactions that must be rolled back.
*/
--task 1
  DROP TABLE IF EXISTS t1;
  CREATE TABLE t1(a INTEGER PRIMARY KEY, b);
  --sleep 1
  INSERT INTO t1 VALUES(1, randomblob(2000));
  INSERT INTO t1 VALUES(2, randomblob(1000));
  --sleep 1
  INSERT INTO t1 SELECT a+2, randomblob(1500) FROM t1;
  INSERT INTO t1 SELECT a+4, randomblob(1500) FROM t1;
  INSERT INTO t1 SELECT a+8, randomblob(1500) FROM t1;
  --sleep 1
  INSERT INTO t1 SELECT a+16, randomblob(1500) FROM t1;
  --sleep 1
  INSERT INTO t1 SELECT a+32, randomblob(1500) FROM t1;
  SELECT count(*) FROM t1;
  --match 64
  SELECT avg(length(b)) FROM t1;
  --match 1500.0
  --sleep 2
  UPDATE t1 SET b='x'||a||'y';
  SELECT sum(length(b)) FROM t1;
  --match 247
  SELECT a FROM t1 WHERE b='x17y';
  --match 17
  CREATE INDEX t1b ON t1(b);
  SELECT a FROM t1 WHERE b='x17y';
  --match 17
  SELECT a FROM t1 WHERE b GLOB 'x2?y' ORDER BY b DESC LIMIT 5;
  --match 29 28 27 26 25
--end
--wait 1
--task 2
  CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
  INSERT INTO t2 SELECT a, b FROM t1;
  UPDATE t1 SET b='x'||a||'y';
  SELECT sum(length(b)) FROM t2;
  --match 247
  SELECT a FROM t2 WHERE b='x17y';
  --match 17
  CREATE INDEX t2b ON t2(b);
  SELECT a FROM t2 WHERE b='x17y';
  --match 17
  SELECT a FROM t2 WHERE b GLOB 'x2?y' ORDER BY b DESC LIMIT 5;
  --match 29 28 27 26 25
--end
--task 3
  CREATE TABLE t3(a INTEGER PRIMARY KEY, b);
  INSERT INTO t3 SELECT a, b FROM t1;
  UPDATE t1 SET b='x'||a||'y';
  SELECT sum(length(b)) FROM t3;
  --match 247
  SELECT a FROM t3 WHERE b='x17y';
  --match 17
  CREATE INDEX t3b ON t3(b);
  SELECT a FROM t3 WHERE b='x17y';
  --match 17
  SELECT a FROM t3 WHERE b GLOB 'x2?y' ORDER BY b DESC LIMIT 5;
  --match 29 28 27 26 25
--end
--task 4
  CREATE TABLE t4(a INTEGER PRIMARY KEY, b);
  INSERT INTO t4 SELECT a, b FROM t1;
  UPDATE t1 SET b='x'||a||'y';
  SELECT sum(length(b)) FROM t4;
  --match 247
  SELECT a FROM t4 WHERE b='x17y';
  --match 17
  CREATE INDEX t4b ON t4(b);
  SELECT a FROM t4 WHERE b='x17y';
  --match 17
  SELECT a FROM t4 WHERE b GLOB 'x2?y' ORDER BY b DESC LIMIT 5;
  --match 29 28 27 26 25
--end
--task 5
  CREATE TABLE t5(a INTEGER PRIMARY KEY, b);
  INSERT INTO t5 SELECT a, b FROM t1;
  UPDATE t1 SET b='x'||a||'y';
  SELECT sum(length(b)) FROM t5;
  --match 247
  SELECT a FROM t5 WHERE b='x17y';
  --match 17
  CREATE INDEX t5b ON t5(b);
  SELECT a FROM t5 WHERE b='x17y';
  --match 17
  SELECT a FROM t5 WHERE b GLOB 'x2?y' ORDER BY b DESC LIMIT 5;
  --match 29 28 27 26 25
--end

--wait all
/* After the database file has been set up, run the crash2 subscript
** multiple times. */
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest
--source crash02.subtest