[External] Remove external from RT-Thread

1 files changed, 0 insertions, 242 deletions

diff --git a/components/external/SQLite-3.8.1/test/notify2.test b/components/external/SQLite-3.8.1/test/notify2.test
deleted file mode 100644
index 9e40ed695b..0000000000
--- a/components/external/SQLite-3.8.1/test/notify2.test
+++ /dev/null
@@ -1,242 +0,0 @@
-# 2009 March 04
-#
-# 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: notify2.test,v 1.7 2009/03/30 11:59:31 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-if {[run_thread_tests]==0} { finish_test ; return }
-ifcapable !unlock_notify||!shared_cache { finish_test ; return }
-
-# The tests in this file test the sqlite3_blocking_step() function in
-# test_thread.c. sqlite3_blocking_step() is not an SQLite API function,
-# it is just a demonstration of how the sqlite3_unlock_notify() function
-# can be used to synchronize multi-threaded access to SQLite databases
-# in shared-cache mode.
-#
-# Since the implementation of sqlite3_blocking_step() is included on the
-# website as example code, it is important to test that it works.
-#
-# notify2-1.*:
-#
-#   This test uses $nThread threads. Each thread opens the main database
-#   and attaches two other databases. Each database contains a single table.
-#
-#   Each thread repeats transactions over and over for 20 seconds. Each
-#   transaction consists of 3 operations. Each operation is either a read
-#   or a write of one of the tables. The read operations verify an invariant
-#   to make sure that things are working as expected. If an SQLITE_LOCKED
-#   error is returned the current transaction is rolled back immediately.
-#
-#   This exercise is repeated twice, once using sqlite3_step(), and the
-#   other using sqlite3_blocking_step(). The results are compared to ensure
-#   that sqlite3_blocking_step() resulted in higher transaction throughput.
-#
-
-db close
-set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
-
-# Number of threads to run simultaneously.
-#
-set nThread 6
-set nSecond 5
-
-# The Tcl script executed by each of the $nThread threads used by this test.
-#
-set ThreadProgram {
-
-  # Proc used by threads to execute SQL.
-  #
-  proc execsql_blocking {db zSql} {
-    set lRes [list]
-    set rc SQLITE_OK
-
-set sql $zSql
-
-    while {$rc=="SQLITE_OK" && $zSql ne ""} {
-      set STMT [$::xPrepare $db $zSql -1 zSql]
-      while {[set rc [$::xStep $STMT]] eq "SQLITE_ROW"} {
-        for {set i 0} {$i < [sqlite3_column_count $STMT]} {incr i} {
-          lappend lRes [sqlite3_column_text $STMT 0]
-        }
-      }
-      set rc [sqlite3_finalize $STMT]
-    }
-
-    if {$rc != "SQLITE_OK"} { error "$rc $sql [sqlite3_errmsg $db]" }
-    return $lRes
-  }
-
-  proc execsql_retry {db sql} { 
-    set msg "SQLITE_LOCKED blah..."
-    while { [string match SQLITE_LOCKED* $msg] } {
-      catch { execsql_blocking $db $sql } msg
-    }
-  }
-
-  proc select_one {args} {
-    set n [llength $args]
-    lindex $args [expr int($n*rand())]
-  }
-
-  proc opendb {} {
-    # Open a database connection. Attach the two auxillary databases.
-    set ::DB [sqlite3_open test.db]
-    execsql_retry $::DB { ATTACH 'test2.db' AS aux2; }
-    execsql_retry $::DB { ATTACH 'test3.db' AS aux3; }
-  }
-
-  opendb
-
-  #after 2000
-
-  # This loop runs for ~20 seconds.
-  #
-  set iStart [clock_seconds]
-  while { ([clock_seconds]-$iStart) < $nSecond } {
-
-    # Each transaction does 3 operations. Each operation is either a read
-    # or write of a randomly selected table (t1, t2 or t3). Set the variables
-    # $SQL(1), $SQL(2) and $SQL(3) to the SQL commands used to implement
-    # each operation.
-    #
-    for {set ii 1} {$ii <= 3} {incr ii} {
-      foreach {tbl database} [select_one {t1 main} {t2 aux2} {t3 aux3}] {}
-
-      set SQL($ii) [string map [list xxx $tbl yyy $database] [select_one {
-            SELECT 
-              (SELECT b FROM xxx WHERE a=(SELECT max(a) FROM xxx))==total(a) 
-              FROM xxx WHERE a!=(SELECT max(a) FROM xxx);
-      } {
-            DELETE FROM xxx WHERE a<(SELECT max(a)-100 FROM xxx);
-            INSERT INTO xxx SELECT NULL, total(a) FROM xxx;
-      } {
-            CREATE INDEX IF NOT EXISTS yyy.xxx_i ON xxx(b);
-      } {
-            DROP INDEX IF EXISTS yyy.xxx_i;
-      }
-      ]]
-    }
-
-    # Execute the SQL transaction.
-    #
-    set rc [catch { execsql_blocking $::DB "
-        BEGIN;
-          $SQL(1);
-          $SQL(2);
-          $SQL(3);
-        COMMIT;
-      "
-    } msg]
-
-    if {$rc && [string match "SQLITE_LOCKED*" $msg]
-            || [string match "SQLITE_SCHEMA*" $msg]
-    } {
-      # Hit an SQLITE_LOCKED error. Rollback the current transaction.
-      set rc [catch { execsql_blocking $::DB ROLLBACK } msg]
-      if {$rc && [string match "SQLITE_LOCKED*" $msg]} {
-        sqlite3_close $::DB
-        opendb
-      } 
-    } elseif {$rc} {
-      # Hit some other kind of error. This is a malfunction.
-      error $msg
-    } else {
-      # No error occurred. Check that any SELECT statements in the transaction
-      # returned "1". Otherwise, the invariant was false, indicating that
-      # some malfunction has occurred.
-      foreach r $msg { if {$r != 1} { puts "Invariant check failed: $msg" } }
-    }
-  }
-
-  # Close the database connection and return 0.
-  #
-  sqlite3_close $::DB
-  expr 0
-}
-
-foreach {iTest xStep xPrepare} {
-  1 sqlite3_blocking_step sqlite3_blocking_prepare_v2
-  2 sqlite3_step          sqlite3_nonblocking_prepare_v2
-} {
-  forcedelete test.db test2.db test3.db
-
-  set ThreadSetup "set xStep $xStep;set xPrepare $xPrepare;set nSecond $nSecond"
-
-  # Set up the database schema used by this test. Each thread opens file
-  # test.db as the main database, then attaches files test2.db and test3.db
-  # as auxillary databases. Each file contains a single table (t1, t2 and t3, in
-  # files test.db, test2.db and test3.db, respectively). 
-  #
-  do_test notify2-$iTest.1.1 {
-    sqlite3 db test.db
-    execsql {
-      ATTACH 'test2.db' AS aux2;
-      ATTACH 'test3.db' AS aux3;
-      CREATE TABLE main.t1(a INTEGER PRIMARY KEY, b);
-      CREATE TABLE aux2.t2(a INTEGER PRIMARY KEY, b);
-      CREATE TABLE aux3.t3(a INTEGER PRIMARY KEY, b);
-      INSERT INTO t1 SELECT NULL, 0;
-      INSERT INTO t2 SELECT NULL, 0;
-      INSERT INTO t3 SELECT NULL, 0;
-    }
-  } {}
-  do_test notify2-$iTest.1.2 {
-    db close
-  } {}
-
-
-  # Launch $nThread threads. Then wait for them to finish.
-  #
-  puts "Running $xStep test for $nSecond seconds"
-  unset -nocomplain finished
-  for {set ii 0} {$ii < $nThread} {incr ii} {
-    thread_spawn finished($ii) $ThreadSetup $ThreadProgram
-  }
-  for {set ii 0} {$ii < $nThread} {incr ii} {
-    do_test notify2-$iTest.2.$ii {
-      if {![info exists finished($ii)]} { vwait finished($ii) }
-      set finished($ii)
-    } {0}
-  }
-
-  # Count the total number of succesful writes.
-  do_test notify2-$iTest.3.1 {
-    sqlite3 db test.db
-    execsql {
-      ATTACH 'test2.db' AS aux2;
-      ATTACH 'test3.db' AS aux3;
-    }
-    set anWrite($xStep) [execsql {
-      SELECT (SELECT max(a) FROM t1)
-           + (SELECT max(a) FROM t2)
-           + (SELECT max(a) FROM t3)
-    }]
-    db close
-  } {}
-}
-
-# The following tests checks to make sure sqlite3_blocking_step() is
-# faster than sqlite3_step().  blocking_step() is always faster on
-# multi-core and is usually faster on single-core.  But sometimes, by
-# chance, step() will be faster on a single core, in which case the
-# following test will fail.
-#
-puts "The following test seeks to demonstrate that the sqlite3_unlock_notify()"
-puts "interface helps multi-core systems to run faster.  This test sometimes"
-puts "fails on single-core machines."
-puts [array get anWrite]
-do_test notify2-3 {
-  expr {$anWrite(sqlite3_blocking_step) > $anWrite(sqlite3_step)}
-} {1}
-
-sqlite3_enable_shared_cache $::enable_shared_cache
-finish_test