github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/tkt-b1d3a2e531.test (about)

     1  # 2011 August 22
     2  #
     3  # The author disclaims copyright to this source code.  In place of
     4  # a legal notice, here is a blessing:
     5  #
     6  #    May you do good and not evil.
     7  #    May you find forgiveness for yourself and forgive others.
     8  #    May you share freely, never taking more than you give.
     9  #
    10  #***********************************************************************
    11  # This file implements regression tests for SQLite library.
    12  #
    13  # This file implements tests for foreign keys. Specifically, it tests
    14  # that ticket b1d3a2e531 has been fixed.
    15  #
    16  
    17  set testdir [file dirname $argv0]
    18  source $testdir/tester.tcl
    19  
    20  ifcapable {!foreignkey||!trigger} {
    21    finish_test
    22    return
    23  }
    24  set testprefix tkt-b1d3a2e531
    25  
    26  do_execsql_test 1.0 { PRAGMA foreign_keys = ON }
    27  
    28  do_execsql_test 1.1 {
    29    CREATE TABLE pp(x PRIMARY KEY);
    30    CREATE TABLE cc(y REFERENCES pp DEFERRABLE INITIALLY DEFERRED);
    31    INSERT INTO pp VALUES('abc');
    32    INSERT INTO cc VALUES('abc');
    33  }
    34  do_execsql_test 1.2 {
    35    BEGIN;
    36      DROP TABLE pp;
    37      DROP TABLE cc;
    38    COMMIT;
    39  }
    40  do_execsql_test 1.3 {
    41    CREATE TABLE pp(x PRIMARY KEY);
    42    CREATE TABLE cc(y REFERENCES pp DEFERRABLE INITIALLY DEFERRED);
    43    INSERT INTO pp VALUES('abc');
    44    INSERT INTO cc VALUES('abc');
    45  }
    46  do_execsql_test 1.4 {
    47    BEGIN;
    48      DROP TABLE cc;
    49      DROP TABLE pp;
    50    COMMIT;
    51  }
    52  
    53  do_execsql_test 2.1 {
    54    CREATE TABLE pp(x PRIMARY KEY);
    55    CREATE TABLE cc(
    56      y INTEGER PRIMARY KEY REFERENCES pp DEFERRABLE INITIALLY DEFERRED
    57    );
    58    INSERT INTO pp VALUES(5);
    59    INSERT INTO cc VALUES(5);
    60  }
    61  do_execsql_test 2.2 {
    62    BEGIN;
    63      DROP TABLE pp;
    64      DROP TABLE cc;
    65    COMMIT;
    66  }
    67  do_execsql_test 2.3 {
    68    CREATE TABLE pp(x PRIMARY KEY);
    69    CREATE TABLE cc(
    70      y INTEGER PRIMARY KEY REFERENCES pp DEFERRABLE INITIALLY DEFERRED
    71    );
    72    INSERT INTO pp VALUES(5);
    73    INSERT INTO cc VALUES(5);
    74  }
    75  do_execsql_test 2.4 {
    76    BEGIN;
    77      DROP TABLE cc;
    78      DROP TABLE pp;
    79    COMMIT;
    80  }
    81  
    82  do_execsql_test 3.1 {
    83    CREATE TABLE pp1(x PRIMARY KEY);
    84    CREATE TABLE cc1(y REFERENCES pp1 DEFERRABLE INITIALLY DEFERRED);
    85  
    86    CREATE TABLE pp2(x PRIMARY KEY);
    87    CREATE TABLE cc2(y REFERENCES pp1 DEFERRABLE INITIALLY DEFERRED);
    88  
    89    INSERT INTO pp1 VALUES(2200);
    90    INSERT INTO cc1 VALUES(NULL);
    91  
    92    INSERT INTO pp2 VALUES(2200);
    93    INSERT INTO cc2 VALUES(2200);
    94  }
    95  do_catchsql_test 3.2 {
    96    BEGIN;
    97      DELETE FROM pp2;
    98      DROP TABLE pp1;
    99      DROP TABLE cc1;
   100    COMMIT;
   101  } {1 {FOREIGN KEY constraint failed}}
   102  do_catchsql_test 3.3 {
   103      DROP TABLE cc2;
   104    COMMIT;
   105  } {0 {}}
   106  
   107  
   108  
   109  finish_test