Move bundled copy of sqlite one level deeper to better separate it...

third_party/sqlite/test/lock6.test

-# 2008 October 6
-#
-# 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 database locks.
-#
-# $Id: lock6.test,v 1.3 2009/02/05 16:31:46 drh Exp $
-
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Launch another testfixture process to be controlled by this one. A
-# channel name is returned that may be passed as the first argument to proc
-# 'testfixture' to execute a command. The child testfixture process is shut
-# down by closing the channel.
-proc launch_testfixture {} {
-  set prg [info nameofexec]
-  if {$prg eq ""} {
-    set prg [file join . testfixture]
-  }
-  set chan [open "|$prg tf_main2.tcl" r+]
-  fconfigure $chan -buffering line
-  return $chan
-}
-
-# Execute a command in a child testfixture process, connected by two-way
-# channel $chan. Return the result of the command, or an error message.
-proc testfixture {chan cmd} {
-  puts $chan $cmd
-  puts $chan OVER
-  set r ""
-  while { 1 } {
-    set line [gets $chan]
-    if { $line == "OVER" } { 
-      return $r
-    }
-    append r $line
-  }
-}
-
-# Write the main loop for the child testfixture processes into file
-# tf_main2.tcl. The parent (this script) interacts with the child processes
-# via a two way pipe. The parent writes a script to the stdin of the child
-# process, followed by the word "OVER" on a line of its own. The child
-# process evaluates the script and writes the results to stdout, followed
-# by an "OVER" of its own.
-set f [open tf_main2.tcl w]
-puts $f {
-  set l [open log w]
-  set script ""
-  while {![eof stdin]} {
-    flush stdout
-    set line [gets stdin]
-    puts $l "READ $line"
-    if { $line == "OVER" } {
-      catch {eval $script} result
-      puts $result
-      puts $l "WRITE $result"
-      puts OVER
-      puts $l "WRITE OVER"
-      flush stdout
-      set script ""
-    } else {
-      append script $line
-      append script " ; "
-    }
-  }
-  close $l
-}
-close $f
-
-
-ifcapable lock_proxy_pragmas&&prefer_proxy_locking {
-  set sqlite_hostid_num 1
-
-  set using_proxy 0
-  foreach {name value} [array get env SQLITE_FORCE_PROXY_LOCKING] {
-    set using_proxy $value
-  }
-
-  # Test the lock_proxy_file pragmas.
-  #
-  set env(SQLITE_FORCE_PROXY_LOCKING) "1"
-
-  do_test lock6-1.1 {
-    set ::tf1 [launch_testfixture]
-    testfixture $::tf1 "sqlite3_test_control_pending_byte $::sqlite_pending_byte"
-    testfixture $::tf1 {
-      set sqlite_hostid_num 2    
-      sqlite3 db test.db -key xyzzy
-      set lockpath [db eval {
-        PRAGMA lock_proxy_file=":auto:";
-        select * from sqlite_master;
-        PRAGMA lock_proxy_file;
-      }]
-      string match "*test.db:auto:" $lockpath
-    }
-  } {1}
-  
-  set sqlite_hostid_num 3   
-  do_test lock6-1.2 {
-    execsql {pragma lock_status}
-  } {main unlocked temp closed}
-
-  sqlite3_soft_heap_limit 0
-  do_test lock6-1.3 {
-    sqlite3 db test.db
-    catchsql {
-      select * from sqlite_master;
-    } 
-  } {1 {database is locked}}
-
-  do_test lock6-1.4 {
-    set lockpath [execsql {
-      PRAGMA lock_proxy_file=":auto:";
-      PRAGMA lock_proxy_file;
-    } db]
-    set lockpath
-  } {{:auto: (not held)}}
-
-  do_test lock6-1.4.1 {
-    catchsql {
-      PRAGMA lock_proxy_file="notmine";
-      select * from sqlite_master;
-    } db
-  } {1 {database is locked}}
-
-  do_test lock6-1.4.2 {
-    execsql {
-      PRAGMA lock_proxy_file;
-    } db
-  } {notmine}
-    
-  do_test lock6-1.5 {
-    testfixture $::tf1 {
-      db eval {
-        BEGIN;
-        SELECT * FROM sqlite_master;
-      }
-    }
-  } {}
-
-  catch {testfixture $::tf1 {db close}}
-
-  do_test lock6-1.6 {
-    execsql {
-      PRAGMA lock_proxy_file="mine";
-      select * from sqlite_master;
-    } db
-  } {}
-  
-  catch {close $::tf1}
-  set env(SQLITE_FORCE_PROXY_LOCKING) $using_proxy
-  set sqlite_hostid_num 0
-
-  sqlite3_soft_heap_limit $soft_limit
-
-}
-      
-finish_test