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

third_party/sqlite/test/mutex1.test

-# 2008 June 17
-#
-# 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: mutex1.test,v 1.20 2009/04/23 14:58:40 danielk1977 Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-ifcapable !mutex {
-  finish_test
-  return
-}
-if {[info exists tester_do_binarylog]} {
-  finish_test
-  return
-}
-
-sqlite3_reset_auto_extension
-clear_mutex_counters
-
-proc mutex_counters {varname} {
-  upvar $varname var
-  set var(total) 0
-  foreach {name value} [read_mutex_counters] {
-    set var($name) $value
-    incr var(total) $value
-  }
-}
-
-#-------------------------------------------------------------------------
-# Tests mutex1-1.* test that sqlite3_config() returns SQLITE_MISUSE if
-# is called at the wrong time. And that the first time sqlite3_initialize 
-# is called it obtains the 'static_master' mutex 3 times and a recursive
-# mutex (sqlite3Config.pInitMutex) twice. Subsequent calls are no-ops 
-# that do not require any mutexes.
-#
-do_test mutex1-1.0 {
-  install_mutex_counters 1
-} {SQLITE_MISUSE}
-
-do_test mutex1-1.1 {
-  db close
-  install_mutex_counters 1
-} {SQLITE_MISUSE}
-
-do_test mutex1-1.2 {
-  sqlite3_shutdown
-  install_mutex_counters 1
-} {SQLITE_OK}
-
-do_test mutex1-1.3 {
-  install_mutex_counters 0
-} {SQLITE_OK}
-
-do_test mutex1-1.4 {
-  install_mutex_counters 1
-} {SQLITE_OK}
-
-do_test mutex1-1.5 {
-  mutex_counters counters
-  set counters(total)
-} {0}
-
-do_test mutex1-1.6 {
-  sqlite3_initialize
-} {SQLITE_OK}
-
-do_test mutex1-1.7 {
-  mutex_counters counters
-  # list $counters(total) $counters(static_master)
-  expr {$counters(total)>0}
-} {1}
-
-do_test mutex1-1.8 {
-  clear_mutex_counters
-  sqlite3_initialize
-} {SQLITE_OK}
-
-do_test mutex1-1.9 {
-  mutex_counters counters
-  list $counters(total) $counters(static_master)
-} {0 0}
-
-#-------------------------------------------------------------------------
-# Tests mutex1-2.* test the three thread-safety related modes that
-# can be selected using sqlite3_config:
-#
-#   * Serialized mode,
-#   * Multi-threaded mode,
-#   * Single-threaded mode.
-#
-ifcapable threadsafe&&shared_cache {
-  set enable_shared_cache [sqlite3_enable_shared_cache 1]
-  foreach {mode mutexes} {
-    singlethread {}
-    multithread  {fast static_lru static_master static_mem static_open static_prng }
-    serialized  {fast recursive static_lru static_master static_mem static_open static_prng}
-  } {
-
-    do_test mutex1.2.$mode.1 {
-      catch {db close}
-      sqlite3_shutdown
-      sqlite3_config $mode
-    } SQLITE_OK
-
-    do_test mutex1.2.$mode.2 {
-      sqlite3_initialize
-      clear_mutex_counters
-      sqlite3 db test.db -nomutex 0 -fullmutex 0
-      catchsql { CREATE TABLE abc(a, b, c) }
-      db eval {
-        INSERT INTO abc VALUES(1, 2, 3);
-      }
-    } {}
-  
-    do_test mutex1.2.$mode.3 {
-      mutex_counters counters
-  
-      set res [list]
-      foreach {key value} [array get counters] {
-        if {$key ne "total" && $value > 0} {
-          lappend res $key
-        }
-      }
-      lsort $res
-    } [lsort $mutexes]
-  }
-  sqlite3_enable_shared_cache $enable_shared_cache
-
-  # Open and use a connection in "nomutex" mode. Test that no recursive
-  # mutexes are obtained.
-  do_test mutex1.3.1 {
-    catch {db close}
-    clear_mutex_counters
-    sqlite3 db test.db -nomutex 1
-    execsql { SELECT * FROM abc }
-  } {1 2 3 1 2 3 1 2 3}
-  do_test mutex1.3.2 {
-    mutex_counters counters
-    set counters(recursive)
-  } {0}
-}
-
-# Test the sqlite3_db_mutex() function.
-#
-do_test mutex1.4.1 {
-  catch {db close}
-  sqlite3 db test.db
-  enter_db_mutex db
-  db eval {SELECT 1, 2, 3}
-} {1 2 3}
-do_test mutex1.4.2 {
-  leave_db_mutex db
-  db eval {SELECT 1, 2, 3}
-} {1 2 3}
-do_test mutex1.4.3 {
-  catch {db close}
-  sqlite3 db test.db -nomutex 1
-  enter_db_mutex db
-  db eval {SELECT 1, 2, 3}
-} {1 2 3}
-do_test mutex1.4.4 {
-  leave_db_mutex db
-  db eval {SELECT 1, 2, 3}
-} {1 2 3}
-
-do_test mutex1-X {
-  catch {db close}
-  sqlite3_shutdown
-  clear_mutex_counters
-  install_mutex_counters 0
-  sqlite3_initialize
-} {SQLITE_OK}
-
-autoinstall_test_functions
-finish_test