clang/sqlite | Gitverse

ext/rtree/rtreeJ.test
273 строки6 KB
drh
Bring test cases into alignment with the latest enhancements.
07 фев 2024, 22:52
07 фев 2024, 22:52722bd1f
# 2024-02-03
#
# 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.
#
#***********************************************************************
# 
# ROLLBACK in the middle of an RTREE query
#
if {![info exists testdir]} {
  set testdir [file join [file dirname [info script]] .. .. test]
} 
source $testdir/tester.tcl
set testprefix rtreeJ
ifcapable !rtree { finish_test ; return }

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING rtree(id, x1, x2);
  INSERT INTO t1 VALUES(1, 1, 1), (2, 2, 2);
} {}

do_execsql_test 1.1 {
  SELECT * FROM t1
} {1 1.0 1.0 2 2.0 2.0}

# If a ROLLBACK occurs that backs out changes to the RTREE, then
# all pending queries to the RTREE are aborted.
#
do_test 1.2 {
  db eval {
    BEGIN;
      INSERT INTO t1 VALUES(3, 3, 3);
      INSERT INTO t1 VALUES(4, 4, 4);
  }
  set rc [catch {
    db eval { SELECT * FROM t1 } {
      if {$id==1} {
        db eval { ROLLBACK }
      }
      lappend res $id $x1 $x2
    }
  } msg]
  list $rc $msg
} {1 {query aborted}}

do_execsql_test 1.3 {
  SELECT * FROM t1;
} {1 1.0 1.0 2 2.0 2.0}

# A COMMIT of changes to the RTREE does not affect pending queries
#
do_test 1.4 {
  set res {}
  db eval {
    BEGIN;
      INSERT INTO t1 VALUES(5, 5, 5);
      INSERT INTO t1 VALUES(6, 6, 6);
  }
  db eval { SELECT * FROM t1 } {
    if {$id==1} {
      db eval { COMMIT }
    }
    lappend res $id $x1 $x2
  }
  set res
} {1 1.0 1.0 2 2.0 2.0 5 5.0 5.0 6 6.0 6.0}

do_execsql_test 1.5 {
  SELECT * FROM t1;
} {1 1.0 1.0 2 2.0 2.0 5 5.0 5.0 6 6.0 6.0}

do_execsql_test 1.6 {
  DELETE  FROM t1;
  INSERT INTO t1 VALUES(1,1,1),(2,2,2),(3,3,3),(4,4,4);
  CREATE TABLE t2(x);
  SELECT * FROM t1;
} {1 1.0 1.0 2 2.0 2.0 3 3.0 3.0 4 4.0 4.0}

# A rollback that does not affect the rtree table because
# the rtree table has not been written to does not cause
# a query abort.
#
do_test 1.7 {
  set res {}
  db eval {
    BEGIN;
    INSERT INTO t2(x) VALUES(12345);
  }
  db eval { SELECT * FROM t1 } {
    if {$id==1} {
      db eval { ROLLBACK }
    }
    lappend res $id $x1 $x2
  }
  set res
} {1 1.0 1.0 2 2.0 2.0 3 3.0 3.0 4 4.0 4.0}

# ROLLBACK TO that affects the RTREE does cause a query abort.
#
do_test 1.8 {
  db eval {
    DELETE FROM t1 WHERE rowid>1;
    BEGIN;
    DELETE FROM t2;
    INSERT INTO t2(x) VALUES(23456);
    SAVEPOINT 'one';
    INSERT INTO t1 VALUES(2,2,2),(3,3,3);
  }
  set rc [catch {
    db eval { SELECT * FROM t1 } {
      if {$id==1} {
        db eval { ROLLBACK TO 'one'; }
      }
      lappend res $id $x1 $x2
    }
  } msg]
  list $rc $msg
} {1 {query aborted}}

do_execsql_test 1.9 {
  COMMIT;
  SELECT * FROM t1;
} {1 1.0 1.0}

# ROLLBACK TO that does not affect the RTREE does not cause a query abort.
#
do_execsql_test 1.10 {
  DELETE FROM t1;
  INSERT INTO t1 VALUES(1,1,1),(2,2,2),(3,3,3);
  BEGIN;
  DELETE FROM t2;
  INSERT INTO t2(x) VALUES(34567);
  SAVEPOINT 'one';
  INSERT INTO t2(x) VALUES('a string');
  SELECT * FROM t1;
} {1 1.0 1.0 2 2.0 2.0 3 3.0 3.0}
do_test 1.11 {
  set rc [catch {
    set res {}
    db eval { SELECT * FROM t1 } {
      if {$id==2} {
        # db eval { ROLLBACK TO 'one'; }
      }
      lappend res $id $x1 $x2
    }
    set res
  } msg]
  list $rc $msg
} {0 {1 1.0 1.0 2 2.0 2.0 3 3.0 3.0}}

do_execsql_test 1.12 {
  COMMIT;
  SELECT * FROM t1;
} {1 1.0 1.0 2 2.0 2.0 3 3.0 3.0}

#----------------------------------------------------------------------

reset_db
do_execsql_test 2.0 {
  CREATE VIRTUAL TABLE t1 USING rtree(id, x1, x2);
  INSERT INTO t1 VALUES(1, 1, 1), (2, 2, 2);
  CREATE TABLE t2(x);
} {}

do_test 2.1 {
  db eval {
    BEGIN;
    INSERT INTO t1 VALUES(3, 3, 3);
    PRAGMA writable_schema = RESET;
  }

  set rc [catch {
    db eval { SELECT x1, x2 FROM t1 } {
      if {$x1==1} {
        db eval { ROLLBACK }
      }
      lappend res $x1 $x2
    }
  } msg]
  list $rc $msg
}  {1 {query aborted}}

do_execsql_test 2.1 {
  CREATE TABLE bak_node(nodeno, data);
  CREATE TABLE bak_parent(nodeno, parentnode);
  CREATE TABLE bak_rowid(rowid, nodeno);
}
proc save_t1 {} {
  db eval {
    DELETE FROM bak_node;
    DELETE FROM bak_parent;
    DELETE FROM bak_rowid;
    INSERT INTO bak_node SELECT * FROM t1_node;
    INSERT INTO bak_parent SELECT * FROM t1_parent;
    INSERT INTO bak_rowid SELECT * FROM t1_rowid;
  }
}
proc restore_t1 {} {
  db eval {
    DELETE FROM t1_node;
    DELETE FROM t1_parent;
    DELETE FROM t1_rowid;
    INSERT INTO t1_node SELECT * FROM bak_node;
    INSERT INTO t1_parent SELECT * FROM bak_parent;
    INSERT INTO t1_rowid SELECT * FROM bak_rowid;
  }
}

do_test 2.3 {
  save_t1
  db eval {
    INSERT INTO t1 VALUES(3, 3, 3);
  }
  set rc [catch {
    db eval { SELECT rowid, x1, x2 FROM t1 } {
      if {$x1==1} {
        restore_t1
      }
      lappend res $x1 $x2
    }
  } msg]
  list $rc $msg
}  {1 {query aborted}}
do_execsql_test 2.4 {
  SELECT * FROM t1
} {1 1.0 1.0 2 2.0 2.0}

do_test 2.5 {
  save_t1
  db eval {
    INSERT INTO t1 VALUES(3, 3, 3);
  }
  set rc [catch {
    db eval { SELECT x1 FROM t1 } {
      if {$x1==1} {
        restore_t1
      }
      lappend res $x1 $x2
    }
  } msg]
  list $rc $msg
}  {1 {query aborted}}
do_execsql_test 2.6 {
  SELECT * FROM t1
} {1 1.0 1.0 2 2.0 2.0}

do_test 2.7 {
  save_t1
  db eval {
    INSERT INTO t1 VALUES(3, 3, 3);
  }
  set ::res [list]
  set rc [catch {
    db eval { SELECT 'abc' FROM t1 } {
      if {$::res==[list]} {
        restore_t1
        set ::bDone 1
      }
      lappend res abc
    }
  } msg]
  set res
} {abc abc abc}
do_execsql_test 2.6 {
  SELECT * FROM t1
} {1 1.0 1.0 2 2.0 2.0}


finish_test