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

third_party/sqlite/test/thread_common.tcl

Index: third_party/sqlite/test/thread_common.tcl
===================================================================
--- third_party/sqlite/test/thread_common.tcl	(revision 56608)
+++ third_party/sqlite/test/thread_common.tcl	(working copy)
@@ -1,113 +0,0 @@
-# 2007 September 10
-#
-# 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.
-#
-#***********************************************************************
-#
-# $Id: thread_common.tcl,v 1.5 2009/03/26 14:48:07 danielk1977 Exp $
-
-if {[info exists ::thread_procs]} {
-  return 0
-}
-
-# The following script is sourced by every thread spawned using 
-# [sqlthread spawn]:
-set thread_procs {
-
-  # Execute the supplied SQL using database handle $::DB.
-  #
-  proc execsql {sql} {
-
-    set rc SQLITE_LOCKED
-    while {$rc eq "SQLITE_LOCKED" 
-        || $rc eq "SQLITE_BUSY" 
-        || $rc eq "SQLITE_SCHEMA"} {
-      set res [list]
-
-      enter_db_mutex $::DB
-      set err [catch {
-        set ::STMT [sqlite3_prepare_v2 $::DB $sql -1 dummy_tail]
-      } msg]
-
-      if {$err == 0} {
-        while {[set rc [sqlite3_step $::STMT]] eq "SQLITE_ROW"} {
-          for {set i 0} {$i < [sqlite3_column_count $::STMT]} {incr i} {
-            lappend res [sqlite3_column_text $::STMT 0]
-          }
-        }
-        set rc [sqlite3_finalize $::STMT]
-      } else {
-        if {[lindex $msg 0]=="(6)"} {
-          set rc SQLITE_LOCKED
-        } else {
-          set rc SQLITE_ERROR
-        }
-      }
-
-      if {[string first locked [sqlite3_errmsg $::DB]]>=0} {
-        set rc SQLITE_LOCKED
-      }
-      if {$rc ne "SQLITE_OK"} {
-        set errtxt "$rc - [sqlite3_errmsg $::DB] (debug1)"
-      }
-      leave_db_mutex $::DB
-
-      if {$rc eq "SQLITE_LOCKED" || $rc eq "SQLITE_BUSY"} {
-        #sqlthread parent "puts \"thread [sqlthread id] is busy.  rc=$rc\""
-        after 200
-      } else {
-        #sqlthread parent "puts \"thread [sqlthread id] ran $sql\""
-      }
-    }
-
-    if {$rc ne "SQLITE_OK"} {
-      error $errtxt
-    }
-    set res
-  }
-
-  proc do_test {name script result} {
-    set res [eval $script]
-    if {$res ne $result} {
-      error "$name failed: expected \"$result\" got \"$res\""
-    }
-  }
-}
-
-proc thread_spawn {varname args} {
-  sqlthread spawn $varname [join $args ;]
-}
-
-# Return true if this build can run the multi-threaded tests.
-#
-proc run_thread_tests {{print_warning 0}} {
-  ifcapable !mutex { 
-    set zProblem "SQLite build is not threadsafe"
-  }
-  if {[info commands sqlthread] eq ""} {
-    set zProblem "SQLite build is not threadsafe"
-  }
-  if {![info exists ::tcl_platform(threaded)]} {
-    set zProblem "Linked against a non-threadsafe Tcl build"
-  }
-  if {[info exists zProblem]} {
-    if {$print_warning} {
-      if {[info exists ::run_thread_tests_failed]} {
-        puts "WARNING: Multi-threaded tests skipped: $zProblem"
-      }
-    } else {
-      puts "Skipping thread tests: $zProblem"
-      set ::run_thread_tests_failed 1
-    }
-    return 0
-  }
-  return 1;
-}
-
-return 0
-