os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/loadext2.test
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/loadext2.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,144 @@
     1.4 +# 2006 August 23
     1.5 +#
     1.6 +# The author disclaims copyright to this source code.  In place of
     1.7 +# a legal notice, here is a blessing:
     1.8 +#
     1.9 +#    May you do good and not evil.
    1.10 +#    May you find forgiveness for yourself and forgive others.
    1.11 +#    May you share freely, never taking more than you give.
    1.12 +#
    1.13 +#***********************************************************************
    1.14 +# This file implements regression tests for SQLite library.  The
    1.15 +# focus of this script is automatic extension loading and the
    1.16 +# sqlite3_auto_extension() API.
    1.17 +#
    1.18 +# $Id: loadext2.test,v 1.3 2008/03/19 16:08:54 drh Exp $
    1.19 +
    1.20 +set testdir [file dirname $argv0]
    1.21 +source $testdir/tester.tcl
    1.22 +
    1.23 +# Only run these tests if the approriate APIs are defined
    1.24 +# in the system under test.
    1.25 +#
    1.26 +ifcapable !load_ext {
    1.27 +  finish_test
    1.28 +  return
    1.29 +}
    1.30 +if {[info command sqlite3_auto_extension_sqr]==""} {
    1.31 +  finish_test
    1.32 +  return
    1.33 +}
    1.34 +
    1.35 +
    1.36 +# None of the extension are loaded by default.
    1.37 +#
    1.38 +do_test loadext2-1.1 {
    1.39 +  catchsql {
    1.40 +    SELECT sqr(2)
    1.41 +  }
    1.42 +} {1 {no such function: sqr}}
    1.43 +do_test loadext2-1.2 {
    1.44 +  catchsql {
    1.45 +    SELECT cube(2)
    1.46 +  }
    1.47 +} {1 {no such function: cube}}
    1.48 +
    1.49 +# Register auto-loaders.  Still functions do not exist.
    1.50 +#
    1.51 +do_test loadext2-1.3 {
    1.52 +  sqlite3_auto_extension_sqr
    1.53 +  sqlite3_auto_extension_cube
    1.54 +  catchsql {
    1.55 +    SELECT sqr(2)
    1.56 +  }
    1.57 +} {1 {no such function: sqr}}
    1.58 +do_test loadext2-1.4 {
    1.59 +  catchsql {
    1.60 +    SELECT cube(2)
    1.61 +  }
    1.62 +} {1 {no such function: cube}}
    1.63 +
    1.64 +
    1.65 +# Functions do exist in a new database connection
    1.66 +#
    1.67 +do_test loadext2-1.5 {
    1.68 +  sqlite3 db test.db
    1.69 +  catchsql {
    1.70 +    SELECT sqr(2)
    1.71 +  }
    1.72 +} {0 4.0}
    1.73 +do_test loadext2-1.6 {
    1.74 +  catchsql {
    1.75 +    SELECT cube(2)
    1.76 +  }
    1.77 +} {0 8.0}
    1.78 +
    1.79 +
    1.80 +# Reset extension auto loading.  Existing extensions still exist.
    1.81 +#
    1.82 +do_test loadext2-1.7 {
    1.83 +  sqlite3_reset_auto_extension
    1.84 +  catchsql {
    1.85 +    SELECT sqr(2)
    1.86 +  }
    1.87 +} {0 4.0}
    1.88 +do_test loadext2-1.8 {
    1.89 +  catchsql {
    1.90 +    SELECT cube(2)
    1.91 +  }
    1.92 +} {0 8.0}
    1.93 +
    1.94 +
    1.95 +# Register only the sqr() function.
    1.96 +#
    1.97 +do_test loadext2-1.9 {
    1.98 +  sqlite3_auto_extension_sqr
    1.99 +  sqlite3 db test.db
   1.100 +  catchsql {
   1.101 +    SELECT sqr(2)
   1.102 +  }
   1.103 +} {0 4.0}
   1.104 +do_test loadext2-1.10 {
   1.105 +  catchsql {
   1.106 +    SELECT cube(2)
   1.107 +  }
   1.108 +} {1 {no such function: cube}}
   1.109 +
   1.110 +# Register only the cube() function.
   1.111 +#
   1.112 +do_test loadext2-1.11 {
   1.113 +  sqlite3_reset_auto_extension
   1.114 +  sqlite3_auto_extension_cube
   1.115 +  sqlite3 db test.db
   1.116 +  catchsql {
   1.117 +    SELECT sqr(2)
   1.118 +  }
   1.119 +} {1 {no such function: sqr}}
   1.120 +do_test loadext2-1.12 {
   1.121 +  catchsql {
   1.122 +    SELECT cube(2)
   1.123 +  }
   1.124 +} {0 8.0}
   1.125 +
   1.126 +# Register a broken entry point.
   1.127 +#
   1.128 +do_test loadext2-1.13 {
   1.129 +  sqlite3_auto_extension_broken
   1.130 +  set rc [catch {sqlite3 db test.db} errmsg]
   1.131 +  lappend rc $errmsg
   1.132 +} {1 {automatic extension loading failed: broken autoext!}}
   1.133 +do_test loadext2-1.14 {
   1.134 +  catchsql {
   1.135 +    SELECT sqr(2)
   1.136 +  }
   1.137 +} {1 {no such function: sqr}}
   1.138 +do_test loadext2-1.15 {
   1.139 +  catchsql {
   1.140 +    SELECT cube(2)
   1.141 +  }
   1.142 +} {0 8.0}
   1.143 +
   1.144 +
   1.145 +sqlite3_reset_auto_extension
   1.146 +autoinstall_test_functions
   1.147 +finish_test