[sql] Remove SQLite 3.10.2 reference directory.

third_party/sqlite/sqlite-src-3100200/test/loadext.test

-# 2006 July 14
-#
-# The author disclaims copyright to this source code.  In place of
-# a legal notice, here is a blessing:
-#
-#    May you do good and not evil.
-#    May you find forgiveness for yourself and forgive others.
-#    May you share freely, never taking more than you give.
-#
-#***********************************************************************
-# This file implements regression tests for SQLite library.  The
-# focus of this script is extension loading.
-#
-# $Id: loadext.test,v 1.17 2009/03/20 09:09:37 danielk1977 Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-ifcapable !load_ext {
-  finish_test
-  return
-}
-
-# The name of the test extension varies by operating system.
-#
-if {$::tcl_platform(platform) eq "windows"} {
-  set testextension ./testloadext.dll
-} else {
-  set testextension ./libtestloadext.so
-}
-set gcc_shared "-shared -fPIC"
-if {$::tcl_platform(os) eq "Darwin"} {
-  set gcc_shared -dynamiclib
-}
-
-# The error messages tested by this file are operating system dependent
-# (because they are returned by sqlite3OsDlError()). For now, they only
-# work with UNIX (and probably only certain kinds of UNIX).
-#
-# When a shared-object cannot be opened because it does not exist, the
-# format of the message returned is:
-#
-#      [format $dlerror_nosuchfile <shared-object-name>]
-#
-# When a shared-object cannot be opened because it consists of the 4
-# characters "blah" only, we expect the error message to be:
-#
-#      [format $dlerror_notadll <shared-object-name>]
-#
-# When a symbol cannot be found within an open shared-object, the error
-# message should be:
-#
-#      [format $dlerror_nosymbol <shared-object-name> <symbol-name>]
-#
-# The exact error messages are not important. The important bit is
-# that SQLite is correctly copying the message from xDlError().
-#
-set dlerror_nosuchfile \
-    {%s: cannot open shared object file: No such file or directory}
-set dlerror_notadll    {%s: file too short}
-set dlerror_nosymbol   {%s: undefined symbol: %s}
-
-if {$::tcl_platform(os) eq "Darwin"} {
-  set dlerror_nosuchfile {dlopen(%s, 10): image not found}
-  set dlerror_notadll    {dlopen(%1$s, 10): no suitable image found.*}
-  set dlerror_nosymbol   {dlsym(XXX, %2$s): symbol not found}
-}
-
-if {$::tcl_platform(platform) eq "windows"} {
-  set dlerror_nosuchfile {The specified module could not be found.*}
-  set dlerror_notadll    {%%1 is not a valid Win32 application.*}
-  set dlerror_nosymbol   {The specified procedure could not be found.*}
-}
-
-# Make sure the test extension actually exists.  If it does not
-# exist, try to create it.  If unable to create it, then skip this
-# test file.
-#
-if {![file exists $testextension]} {
-  set srcdir [file dir $testdir]/src
-  set testextsrc $srcdir/test_loadext.c
-
-  set cmdline [concat exec gcc $gcc_shared]
-  lappend cmdline -Wall -I$srcdir -I. -g $testextsrc -o $testextension
-  
-  if {[catch $cmdline msg]} {
-    puts "Skipping loadext tests: Test extension not built..."
-    puts $msg
-    finish_test
-    return
-  }
-}
-
-# Test that loading the extension produces the expected results - adding
-# the half() function to the specified database handle.
-#
-do_test loadext-1.1 {
-  catchsql {
-    SELECT half(1.0);
-  }
-} {1 {no such function: half}}
-do_test loadext-1.2 {
-  db enable_load_extension 1
-  sqlite3_load_extension db $testextension testloadext_init
-  catchsql {
-    SELECT half(1.0);
-  }
-} {0 0.5}
-
-# Test that a second database connection (db2) can load the extension also.
-#
-do_test loadext-1.3 {
-  sqlite3 db2 test.db
-  sqlite3_enable_load_extension db2 1
-  catchsql {
-    SELECT half(1.0);
-  } db2
-} {1 {no such function: half}}
-do_test loadext-1.4 {
-  sqlite3_load_extension db2 $testextension testloadext_init
-  catchsql {
-    SELECT half(1.0);
-  } db2
-} {0 0.5}
-
-# Close the first database connection. Then check that the second database
-# can still use the half() function without a problem.
-#
-do_test loadext-1.5 {
-  db close
-  catchsql {
-    SELECT half(1.0);
-  } db2
-} {0 0.5}
-
-db2 close
-sqlite3 db test.db
-sqlite3_enable_load_extension db 1
-
-# Try to load an extension for which the file does not exist.
-#
-do_test loadext-2.1 {
-  forcedelete ${testextension}xx
-  set rc [catch {
-    sqlite3_load_extension db "${testextension}xx"
-  } msg]
-  list $rc $msg
-} /[list 1 [format $dlerror_nosuchfile ${testextension}xx.*]]/
-
-# Try to load an extension for which the file is not a shared object
-#
-do_test loadext-2.2 {
-  set fd [open "./notasharedlib.so" w]
-  puts $fd blah
-  close $fd
-  set fd [open "./notasharedlib.dll" w]
-  puts $fd blah
-  close $fd
-  set rc [catch {
-    sqlite3_load_extension db "./notasharedlib"
-  } msg]
-  list $rc $msg
-} /[list 1 [format $dlerror_notadll ./notasharedlib.*]]/
-
-# Try to load an extension for which the file is present but the
-# entry point is not.
-#
-do_test loadext-2.3 {
-  set rc [catch {
-    sqlite3_load_extension db $testextension icecream
-  } msg]
-  if {$::tcl_platform(os) eq "Darwin"} {
-    regsub {0x[1234567890abcdefABCDEF]*} $msg XXX msg
-  }
-  list $rc $msg
-} /[list 1 [format $dlerror_nosymbol $testextension icecream]]/
-
-# Try to load an extension for which the entry point fails (returns non-zero) 
-#
-do_test loadext-2.4 {
-  set rc [catch {
-    sqlite3_load_extension db $testextension testbrokenext_init
-  } msg]
-  list $rc $msg
-} {1 {error during initialization: broken!}}
-
-############################################################################
-# Tests for the load_extension() SQL function
-#
-
-db close
-sqlite3 db test.db
-sqlite3_enable_load_extension db 1
-do_test loadext-3.1 {
-  catchsql {
-    SELECT half(5);
-  }
-} {1 {no such function: half}}
-do_test loadext-3.2 {
-  set res [catchsql {
-    SELECT load_extension($::testextension)
-  }]
-  if {$::tcl_platform(os) eq "Darwin"} {
-    regsub {0x[1234567890abcdefABCDEF]*} $res XXX res
-  }
-  set res
-} /[list 1 [format $dlerror_nosymbol $testextension sqlite3_.*_init]]/
-do_test loadext-3.3 {
-  catchsql {
-    SELECT load_extension($::testextension,'testloadext_init')
-  }
-} {0 {{}}}
-do_test loadext-3.4 {
-  catchsql {
-    SELECT half(5);
-  }
-} {0 2.5}
-do_test loadext-3.5 {
-  db eval {
-    SELECT sqlite3_status('MEMORY_USED') AS mused
-  } break
-  puts -nonewline " (memory_used=$mused) "
-  expr {$mused>0}
-} {1}
-do_test loadext-3.6 {
-  catchsql {
-    SELECT sqlite3_status('MEMORY_USED_X') AS mused
-  }
-} {1 {unknown status property: MEMORY_USED_X}}
-do_test loadext-3.7 {
-  catchsql {
-    SELECT sqlite3_status(4.53) AS mused
-  }
-} {1 {unknown status type}}
-do_test loadext-3.8 {
-  catchsql {
-    SELECT sqlite3_status(23) AS mused
-  }
-} {1 {sqlite3_status(23,...) returns 21}}
-
-# Ticket #1863
-# Make sure the extension loading mechanism will not work unless it
-# is explicitly enabled.
-#
-db close
-sqlite3 db test.db
-do_test loadext-4.1 {
-  catchsql {
-    SELECT load_extension($::testextension,'testloadext_init')
-  }
-} {1 {not authorized}}
-do_test loadext-4.2 {
-  sqlite3_enable_load_extension db 1
-  catchsql {
-    SELECT load_extension($::testextension,'testloadext_init')
-  }
-} {0 {{}}}
-
-do_test loadext-4.3 {
-  sqlite3_enable_load_extension db 0
-  catchsql {
-    SELECT load_extension($::testextension,'testloadext_init')
-  }
-} {1 {not authorized}}
-
-source $testdir/malloc_common.tcl
-
-
-# Malloc failure in sqlite3_auto_extension and sqlite3_load_extension
-#
-do_malloc_test loadext-5 -tclprep {
-  sqlite3_reset_auto_extension
-} -tclbody {
-  if {[autoinstall_test_functions]==7} {error "out of memory"}
-}
-
-# On Windows, this malloc test must be skipped because the winDlOpen
-# function itself can fail due to "out of memory" conditions.
-#
-if {$::tcl_platform(platform) ne "windows"} {
-  do_malloc_test loadext-6 -tclbody {
-    db enable_load_extension 1
-    sqlite3_load_extension db $::testextension testloadext_init
-  }
-}
-
-autoinstall_test_functions
-
-finish_test