capi3c.test

最新的sqlite3.6.2源代码

  lappend lens [string length [lindex $strings $i]]
}
do_test $test.3 {
  set bytes [list]
  set lens [list]
  foreach i $idxlist {
    lappend bytes [sqlite3_column_bytes $STMT $i]
  }
  set bytes
} $lens

# bytes16
ifcapable {utf16} {
  set lens [list]
  foreach i $::idxlist {
    lappend lens [expr 2 * [string length [lindex $strings $i]]]
  }
  do_test $test.4 {
    set bytes [list]
    set lens [list]
    foreach i $idxlist {
      lappend bytes [sqlite3_column_bytes16 $STMT $i]
    }
    set bytes
  } $lens
}

# Blob
do_test $test.5 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_blob $STMT $i]}
  set utf8
} $strings

# UTF-8
do_test $test.6 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_text $STMT $i]}
  set utf8
} $strings

# Floats
do_test $test.7 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_double $STMT $i]}
  set utf8
} $doubles

# UTF-16
ifcapable {utf16} {
  do_test $test.8 {
    set utf8 [list]
    foreach i $idxlist {lappend utf8 [utf8 [sqlite3_column_text16 $STMT $i]]}
    set utf8
  } $strings
}

# Integers
do_test $test.9 {
  set ints [list]
  foreach i $idxlist {lappend ints [sqlite3_column_int $STMT $i]}
  set ints
} $ints

# Floats
do_test $test.10 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_double $STMT $i]}
  set utf8
} $doubles

# UTF-8
do_test $test.11 {
  set utf8 [list]
  foreach i $idxlist {lappend utf8 [sqlite3_column_text $STMT $i]}
  set utf8
} $strings

# Types
do_test $test.12 {
  set types [list]
  foreach i $idxlist {lappend types [sqlite3_column_type $STMT $i]}
  set types
} $types

# Test that an out of range request returns the equivalent of NULL
do_test $test.13 {
  sqlite3_column_int $STMT -1
} {0}
do_test $test.13 {
  sqlite3_column_text $STMT -1
} {}

}

ifcapable !floatingpoint {
  finish_test
  return
}

do_test capi3c-5.0 {
  execsql {
    CREATE TABLE t1(a VARINT, b BLOB, c VARCHAR(16));
    INSERT INTO t1 VALUES(1, 2, 3);
    INSERT INTO t1 VALUES('one', 'two', NULL);
    INSERT INTO t1 VALUES(1.2, 1.3, 1.4);
  }
  set sql "SELECT * FROM t1"
  set STMT [sqlite3_prepare_v2 $DB $sql -1 TAIL]
  sqlite3_column_count $STMT
} 3

check_header $STMT capi3c-5.1 {a b c} {VARINT BLOB VARCHAR(16)}
check_origin_header $STMT capi3c-5.1 {main main main} {t1 t1 t1} {a b c}
do_test capi3c-5.2 {
  sqlite3_step $STMT
} SQLITE_ROW

check_header $STMT capi3c-5.3 {a b c} {VARINT BLOB VARCHAR(16)}
check_origin_header $STMT capi3c-5.3 {main main main} {t1 t1 t1} {a b c}
check_data $STMT capi3c-5.4 {INTEGER INTEGER TEXT} {1 2 3} {1.0 2.0 3.0} {1 2 3}

do_test capi3c-5.5 {
  sqlite3_step $STMT
} SQLITE_ROW

check_header $STMT capi3c-5.6 {a b c} {VARINT BLOB VARCHAR(16)}
check_origin_header $STMT capi3c-5.6 {main main main} {t1 t1 t1} {a b c}
check_data $STMT capi3c-5.7 {TEXT TEXT NULL} {0 0 0} {0.0 0.0 0.0} {one two {}}

do_test capi3c-5.8 {
  sqlite3_step $STMT
} SQLITE_ROW

check_header $STMT capi3c-5.9 {a b c} {VARINT BLOB VARCHAR(16)}
check_origin_header $STMT capi3c-5.9 {main main main} {t1 t1 t1} {a b c}
check_data $STMT capi3c-5.10 {FLOAT FLOAT TEXT} {1 1 1} {1.2 1.3 1.4} {1.2 1.3 1.4}

do_test capi3c-5.11 {
  sqlite3_step $STMT
} SQLITE_DONE

do_test capi3c-5.12 {
  sqlite3_finalize $STMT
} SQLITE_OK

do_test capi3c-5.20 {
  set sql "SELECT a, sum(b), max(c) FROM t1 GROUP BY a"
  set STMT [sqlite3_prepare_v2 $DB $sql -1 TAIL]
  sqlite3_column_count $STMT
} 3

check_header $STMT capi3c-5.21 {a sum(b) max(c)} {VARINT {} {}}
check_origin_header $STMT capi3c-5.22 {main {} {}} {t1 {} {}} {a {} {}}
do_test capi3c-5.23 {
  sqlite3_finalize $STMT
} SQLITE_OK


set ::ENC [execsql {pragma encoding}]
db close

do_test capi3c-6.0 {
  sqlite3 db test.db
  set DB [sqlite3_connection_pointer db]
  sqlite3_key $DB xyzzy
  set sql {SELECT a FROM t1 order by rowid}
  set STMT [sqlite3_prepare_v2 $DB $sql -1 TAIL]
  expr 0
} {0}
do_test capi3c-6.1 {
  db cache flush
  sqlite3_close $DB
} {SQLITE_BUSY}
do_test capi3c-6.2 {
  sqlite3_step $STMT
} {SQLITE_ROW}
check_data $STMT capi3c-6.3 {INTEGER} {1} {1.0} {1}
do_test capi3c-6.3 {
  sqlite3_finalize $STMT
} {SQLITE_OK}
do_test capi3c-6.4 {
  db cache flush
  sqlite3_close $DB
} {SQLITE_OK}
do_test capi3c-6.99-misuse {
  db close
} {}

# This procedure sets the value of the file-format in file 'test.db'
# to $newval. Also, the schema cookie is incremented.
# 
proc set_file_format {newval} {
  hexio_write test.db 44 [hexio_render_int32 $newval]
  set schemacookie [hexio_get_int [hexio_read test.db 40 4]]
  incr schemacookie
  hexio_write test.db 40 [hexio_render_int32 $schemacookie]
  return {}
}

# This procedure returns the value of the file-format in file 'test.db'.
# 
proc get_file_format {{fname test.db}} {
  return [hexio_get_int [hexio_read $fname 44 4]]
}

if {![sqlite3 -has-codec]} {
  # Test what happens when the library encounters a newer file format.
  do_test capi3c-7.1 {
    set_file_format 5
  } {}
  do_test capi3c-7.2 {
    sqlite3 db test.db
    catchsql {
      SELECT * FROM sqlite_master;
    }
  } {1 {unsupported file format}}
  db close
}

if {![sqlite3 -has-codec]} {
  # Now test that the library correctly handles bogus entries in the
  # sqlite_master table (schema corruption).
  do_test capi3c-8.1 {
    file delete -force test.db test.db-journal
    sqlite3 db test.db
    execsql {
      CREATE TABLE t1(a);
    }
    db close
  } {}
  do_test capi3c-8.2 {
    sqlite3 db test.db
    execsql {
      PRAGMA writable_schema=ON;
      INSERT INTO sqlite_master VALUES(NULL,NULL,NULL,NULL,NULL);
    }
    db close
  } {}
  do_test capi3c-8.3 {
    sqlite3 db test.db
    catchsql {
      SELECT * FROM sqlite_master;
    }
  } {1 {malformed database schema (?)}}
  do_test capi3c-8.4 {
    # Build a 5-field row record. The first field is a string 'table', and
    # subsequent fields are all NULL.
    db close
    file delete -force test.db test.db-journal
    sqlite3 db test.db
    execsql {
      CREATE TABLE t1(a);
      PRAGMA writable_schema=ON;
      INSERT INTO sqlite_master VALUES('table',NULL,NULL,NULL,NULL);
    }
    db close
  } {};
  do_test capi3c-8.5 {
    sqlite3 db test.db
    catchsql {
      SELECT * FROM sqlite_master;
    }
  } {1 {malformed database schema (?)}}
  db close
}
file delete -force test.db
file delete -force test.db-journal


# Test the english language string equivalents for sqlite error codes
set code2english [list \
SQLITE_OK         {not an error} \
SQLITE_ERROR      {SQL logic error or missing database} \
SQLITE_PERM       {access permission denied} \
SQLITE_ABORT      {callback requested query abort} \
SQLITE_BUSY       {database is locked} \
SQLITE_LOCKED     {database table is locked} \
SQLITE_NOMEM      {out of memory} \
SQLITE_READONLY   {attempt to write a readonly database} \
SQLITE_INTERRUPT  {interrupted} \
SQLITE_IOERR      {disk I/O error} \
SQLITE_CORRUPT    {database disk image is malformed} \
SQLITE_FULL       {database or disk is full} \
SQLITE_CANTOPEN   {unable to open database file} \
SQLITE_EMPTY      {table contains no data} \
SQLITE_SCHEMA     {database schema has changed} \
SQLITE_CONSTRAINT {constraint failed} \
SQLITE_MISMATCH   {datatype mismatch} \
SQLITE_MISUSE     {library routine called out of sequence} \
SQLITE_NOLFS      {large file support is disabled} \
SQLITE_AUTH       {authorization denied} \
SQLITE_FORMAT     {auxiliary database format error} \
SQLITE_RANGE      {bind or column index out of range} \
SQLITE_NOTADB     {file is encrypted or is not a database} \
unknownerror      {unknown error} \
]

set test_number 1
foreach {code english} $code2english {
  do_test capi3c-9.$test_number "sqlite3_test_errstr $code" $english
  incr test_number
}

# Test the error message when a "real" out of memory occurs.
ifcapable memdebug {
  do_test capi3c-10-1 {
    sqlite3 db test.db
    set DB [sqlite3_connection_pointer db]
    sqlite3_memdebug_fail 0
    catchsql {
      select * from sqlite_master;
    }
  } {1 {out of memory}}
  do_test capi3c-10-2 {
    sqlite3_errmsg $::DB
  } {out of memory}
  ifcapable {utf16} {
    do_test capi3c-10-3 {
      utf8 [sqlite3_errmsg16 $::DB]
    } {out of memory}
  }
  db close
  sqlite3_memdebug_fail -1
}

# The following tests - capi3c-11.* - test that a COMMIT or ROLLBACK
# statement issued while there are still outstanding VMs that are part of
# the transaction fails.
sqlite3 db test.db
set DB [sqlite3_connection_pointer db]
sqlite_register_test_function $DB func
do_test capi3c-11.1 {
  execsql {
    BEGIN;
    CREATE TABLE t1(a, b);
    INSERT INTO t1 VALUES(1, 'int');
    INSERT INTO t1 VALUES(2, 'notatype');
  }
} {}
do_test capi3c-11.1.1 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.2 {
  set STMT [sqlite3_prepare_v2 $DB "SELECT func(b, a) FROM t1" -1 TAIL]
  sqlite3_step $STMT
} {SQLITE_ROW}
do_test capi3c-11.3 {
  catchsql {
    COMMIT;
  }
} {1 {cannot commit transaction - SQL statements in progress}}
do_test capi3c-11.3.1 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.4 {
  sqlite3_step $STMT
} {SQLITE_ERROR}
do_test capi3c-11.5 {
  sqlite3_finalize $STMT
} {SQLITE_ERROR}
do_test capi3c-11.6 {
  catchsql {
    SELECT * FROM t1;
  }
} {0 {1 int 2 notatype}}
do_test capi3c-11.6.1 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.7 {
  catchsql {
    COMMIT;
  }
} {0 {}}
do_test capi3c-11.7.1 {
  sqlite3_get_autocommit $DB
} 1
do_test capi3c-11.8 {
  execsql {
    CREATE TABLE t2(a);
    INSERT INTO t2 VALUES(1);
    INSERT INTO t2 VALUES(2);
    BEGIN;
    INSERT INTO t2 VALUES(3);
  }
} {}
do_test capi3c-11.8.1 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.9 {
  set STMT [sqlite3_prepare_v2 $DB "SELECT a FROM t2" -1 TAIL]
  sqlite3_step $STMT
} {SQLITE_ROW}
do_test capi3c-11.9.1 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.9.2 {
  catchsql {
    ROLLBACK;
  }
} {1 {cannot rollback transaction - SQL statements in progress}}
do_test capi3c-11.9.3 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.10 {
  sqlite3_step $STMT
} {SQLITE_ROW}
do_test capi3c-11.11 {
  sqlite3_step $STMT
} {SQLITE_ROW}
do_test capi3c-11.12 {
  sqlite3_step $STMT
} {SQLITE_DONE}
do_test capi3c-11.13 {
  sqlite3_finalize $STMT
} {SQLITE_OK}
do_test capi3c-11.14 {
  execsql {
    SELECT a FROM t2;
  }
} {1 2 3}
do_test capi3c-11.14.1 {
  sqlite3_get_autocommit $DB
} 0
do_test capi3c-11.15 {
  catchsql {
    ROLLBACK;
  }
} {0 {}}
do_test capi3c-11.15.1 {
  sqlite3_get_autocommit $DB
} 1
do_test capi3c-11.16 {
  execsql {