github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/malloc6.test (about)

     1  # 2006 June 25
     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 attempts to check the library in an out-of-memory situation.
    12  #
    13  # $Id: malloc6.test,v 1.5 2008/02/18 22:24:58 drh Exp $
    14  
    15  set testdir [file dirname $argv0]
    16  source $testdir/tester.tcl
    17  source $testdir/malloc_common.tcl
    18  
    19  # Only run these tests if memory debugging is turned on.
    20  #
    21  if {!$MEMDEBUG} {
    22     puts "Skipping malloc6 tests: not compiled with -DSQLITE_MEMDEBUG..."
    23     finish_test
    24     return
    25  }
    26  
    27  
    28  set sqlite_os_trace 0
    29  do_malloc_test malloc6-1 -tclprep {
    30    db close
    31  } -tclbody {
    32    if {[catch {sqlite3 db test.db}]} {
    33      error "out of memory"
    34    }
    35    sqlite3_extended_result_codes db 1
    36  } -sqlbody {
    37    DROP TABLE IF EXISTS t1;
    38    CREATE TABLE IF NOT EXISTS t1(
    39       a int, b float, c double, d text, e varchar(20),
    40       primary key(a,b,c)
    41    );
    42    CREATE TABLE IF NOT EXISTS t1(
    43       a int, b float, c double, d text, e varchar(20),
    44       primary key(a,b,c)
    45    );
    46    DROP TABLE IF EXISTS t1;
    47  } 
    48  
    49  # Ensure that no file descriptors were leaked.
    50  do_test malloc6-1.X {
    51    catch {db close}
    52    set sqlite_open_file_count
    53  } {0}
    54  
    55  finish_test