File:  [ELWIX - Embedded LightWeight unIX -] / embedaddon / sqlite3 / test / mem5.test
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs - revision graph
Tue Feb 21 17:04:16 2012 UTC (12 years, 7 months ago) by misho
Branches: sqlite3, MAIN
CVS tags: v3_7_10, HEAD
sqlite3

    1: # 2011 March 9
    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: #
   12: # This file contains tests of the mem5 allocation subsystem.
   13: #
   14: 
   15: set testdir [file dirname $argv0]
   16: source $testdir/tester.tcl
   17: 
   18: ifcapable !mem5 {
   19:   finish_test
   20:   return
   21: }
   22: 
   23: # The tests in this file configure the lookaside allocator after a 
   24: # connection is opened. This will not work if there is any "presql"
   25: # configured (SQL run within the [sqlite3] wrapper in tester.tcl).
   26: if {[info exists ::G(perm:presql)]} {
   27:   finish_test
   28:   return
   29: }
   30: 
   31: do_test mem5-1.1 {
   32:   catch {db close}
   33:   sqlite3_shutdown
   34:   sqlite3_config_heap 25000000 0
   35:   sqlite3_config_lookaside 0 0
   36:   sqlite3_initialize
   37: } {SQLITE_OK}
   38: 
   39: # try with min request size = 2^30
   40: do_test mem5-1.2 {
   41:   catch {db close}
   42:   sqlite3_shutdown
   43:   sqlite3_config_heap 1 1073741824
   44:   sqlite3_config_lookaside 0 0
   45:   sqlite3_initialize
   46: } {SQLITE_NOMEM}
   47: 
   48: # try with min request size = 2^30+1
   49: # previously this was causing the memsys5Log() func to infinitely loop.
   50: do_test mem5-1.3 {
   51:   catch {db close}
   52:   sqlite3_shutdown
   53:   sqlite3_config_heap 1 1073741825
   54:   sqlite3_config_lookaside 0 0
   55:   sqlite3_initialize
   56: } {SQLITE_NOMEM}
   57: 
   58: do_test mem5-1.4 {
   59:   catch {db close}
   60:   sqlite3_shutdown
   61:   sqlite3_config_heap 0 0
   62:   sqlite3_config_lookaside 0 0
   63:   sqlite3_initialize
   64: } {SQLITE_OK}
   65: 
   66: finish_test

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