[External] Remove external from RT-Thread

1 files changed, 0 insertions, 374 deletions

diff --git a/components/external/SQLite-3.8.1/test/dbstatus.test b/components/external/SQLite-3.8.1/test/dbstatus.test
deleted file mode 100644
index c22fe15d43..0000000000
--- a/components/external/SQLite-3.8.1/test/dbstatus.test
+++ /dev/null
@@ -1,374 +0,0 @@
-# 2010 March 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.
-#
-#***********************************************************************
-#
-# Tests for the sqlite3_db_status() function
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-ifcapable !compound {
-  finish_test
-  return
-}
-
-# Memory statistics must be enabled for this test.
-db close
-sqlite3_shutdown
-sqlite3_config_memstatus 1
-sqlite3_initialize
-sqlite3 db test.db
-
-
-# Make sure sqlite3_db_config() and sqlite3_db_status are working.
-#
-unset -nocomplain PAGESZ
-unset -nocomplain BASESZ
-do_test dbstatus-1.1 {
-  db close
-  sqlite3 db :memory:
-  db eval {
-    CREATE TABLE t1(x);
-  }
-  set sz1 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_CACHE_USED 0] 1]
-  db eval {
-    CREATE TABLE t2(y);
-  }
-  set sz2 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_CACHE_USED 0] 1]
-  set ::PAGESZ [expr {$sz2-$sz1}]
-  set ::BASESZ [expr {$sz1-$::PAGESZ}]
-  expr {$::PAGESZ>1024 && $::PAGESZ<1300}
-} {1}
-do_test dbstatus-1.2 {
-  db eval {
-    INSERT INTO t1 VALUES(zeroblob(9000));
-  }
-  lindex [sqlite3_db_status db SQLITE_DBSTATUS_CACHE_USED 0] 1
-} [expr {$BASESZ + 10*$PAGESZ}]
-
-
-proc lookaside {db} {
-  expr { $::lookaside_buffer_size *
-    [lindex [sqlite3_db_status $db SQLITE_DBSTATUS_LOOKASIDE_USED 0] 1]
-  }
-}
-
-ifcapable stat4||stat3 {
-  set STAT3 1
-} else {
-  set STAT3 0
-}
-
-ifcapable malloc_usable_size {
-  finish_test
-  return
-}
-
-#---------------------------------------------------------------------------
-# Run the dbstatus-2 and dbstatus-3 tests with several of different
-# lookaside buffer sizes.
-#
-foreach ::lookaside_buffer_size {0 64 120} {
-
-  # Do not run any of these tests if there is SQL configured to run
-  # as part of the [sqlite3] command. This prevents the script from
-  # configuring the size of the lookaside buffer after [sqlite3] has
-  # returned.
-  if {[presql] != ""} break
-
-  #-------------------------------------------------------------------------
-  # Tests for SQLITE_DBSTATUS_SCHEMA_USED.
-  #
-  # Each test in the following block works as follows. Each test uses a
-  # different database schema.
-  #
-  #   1. Open a connection to an empty database. Disable statement caching.
-  #
-  #   2. Execute the SQL to create the database schema. Measure the total 
-  #      heap and lookaside memory allocated by SQLite, and the memory 
-  #      allocated for the database schema according to sqlite3_db_status().
-  #
-  #   3. Drop all tables in the database schema. Measure the total memory 
-  #      and the schema memory again.
-  #
-  #   4. Repeat step 2.
-  #
-  #   5. Repeat step 3.
-  #
-  # Then test that:
-  #
-  #   a) The difference in schema memory quantities in steps 2 and 3 is the
-  #      same as the difference in total memory in steps 2 and 3.
-  #
-  #   b) Step 4 reports the same amount of schema and total memory used as
-  #      in step 2.
-  #
-  #   c) Step 5 reports the same amount of schema and total memory used as
-  #      in step 3.
-  #
-  foreach {tn schema} { 
-    1 { CREATE TABLE t1(a, b) }
-    2 { CREATE TABLE t1(a PRIMARY KEY, b REFERENCES t1, c UNIQUE) }
-    3 {
-      CREATE TABLE t1(a, b);
-      CREATE INDEX i1 ON t1(a, b);
-    }
-    4 {
-      CREATE TABLE t1(a, b);
-      CREATE TABLE t2(c, d);
-      CREATE TRIGGER AFTER INSERT ON t1 BEGIN
-        INSERT INTO t2 VALUES(new.a, new.b);
-        SELECT * FROM t1, t2 WHERE a=c AND b=d GROUP BY b HAVING a>5 ORDER BY a;
-      END;
-    }
-    5 {
-      CREATE TABLE t1(a, b);
-      CREATE TABLE t2(c, d);
-      CREATE VIEW v1 AS SELECT * FROM t1 UNION SELECT * FROM t2;
-    }
-    6y {
-      CREATE TABLE t1(a, b);
-      CREATE INDEX i1 ON t1(a);
-      CREATE INDEX i2 ON t1(a,b);
-      CREATE INDEX i3 ON t1(b,b);
-      INSERT INTO t1 VALUES(randomblob(20), randomblob(25));
-      INSERT INTO t1 SELECT randomblob(20), randomblob(25) FROM t1;
-      INSERT INTO t1 SELECT randomblob(20), randomblob(25) FROM t1;
-      INSERT INTO t1 SELECT randomblob(20), randomblob(25) FROM t1;
-      ANALYZE;
-    }
-    7 {
-      CREATE TABLE t1(a, b);
-      CREATE TABLE t2(c, d);
-      CREATE VIEW v1 AS 
-        SELECT * FROM t1 
-        UNION 
-        SELECT * FROM t2
-        UNION ALL
-        SELECT c||b, d||a FROM t2 LEFT OUTER JOIN t1 GROUP BY c, d
-        ORDER BY 1, 2
-      ;
-      CREATE TRIGGER tr1 INSTEAD OF INSERT ON v1 BEGIN
-        SELECT * FROM v1;
-        UPDATE t1 SET a=5, b=(SELECT c FROM t2);
-      END;
-      SELECT * FROM v1;
-    }
-    8x {
-      CREATE TABLE t1(a, b, UNIQUE(a, b));
-      CREATE VIRTUAL TABLE t2 USING echo(t1);
-    }
-  } {
-    set tn "$::lookaside_buffer_size-$tn"
-  
-    # Step 1.
-    db close
-    forcedelete test.db
-    sqlite3 db test.db
-    sqlite3_db_config_lookaside db 0 $::lookaside_buffer_size 500
-    db cache size 0
-
-    catch { register_echo_module db }
-    ifcapable !vtab { if {[string match *x $tn]} continue }
-  
-    # Step 2.
-    execsql $schema
-    set nAlloc1  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc1 [lookaside db]
-    set nSchema1 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_SCHEMA_USED 0] 1]
-  
-    # Step 3.
-    drop_all_tables
-    set nAlloc2  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc2 [lookaside db]
-    set nSchema2 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_SCHEMA_USED 0] 1]
-  
-    # Step 4.
-    execsql $schema
-    set nAlloc3  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc3 [lookaside db]
-    set nSchema3 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_SCHEMA_USED 0] 1]
-    
-    # Step 5.
-    drop_all_tables
-    set nAlloc4  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc4 [lookaside db]
-    set nSchema4 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_SCHEMA_USED 0] 1]
-    set nFree [expr {$nAlloc1-$nAlloc2}]
-    
-    # Tests for which the test name ends in an "x" report slightly less
-    # memory than is actually freed when all schema items are finalized.
-    # This is because memory allocated by virtual table implementations
-    # for any reason is not counted as "schema memory".
-    #
-    # Additionally, in auto-vacuum mode, dropping tables and indexes causes
-    # the page-cache to shrink. So the amount of memory freed is always
-    # much greater than just that reported by DBSTATUS_SCHEMA_USED in this
-    # case.
-    #
-    # Some of the memory used for sqlite_stat4 is unaccounted for by
-    # dbstatus.
-    #
-    # Finally, on osx the estimate of memory used by the schema may be
-    # slightly low. 
-    #
-    if {[string match *x $tn] || $AUTOVACUUM
-         || ([string match *y $tn] && $STAT3)
-         || ($::tcl_platform(os) == "Darwin")
-    } {
-      do_test dbstatus-2.$tn.ax { expr {($nSchema1-$nSchema2)<=$nFree} } 1
-    } else {
-      do_test dbstatus-2.$tn.a { expr {$nSchema1-$nSchema2} } $nFree
-    }
-  
-    do_test dbstatus-2.$tn.b { list $nAlloc1 $nSchema1 } "$nAlloc3 $nSchema3"
-    do_test dbstatus-2.$tn.c { list $nAlloc2 $nSchema2 } "$nAlloc4 $nSchema4"
-  }
-  
-  #-------------------------------------------------------------------------
-  # Tests for SQLITE_DBSTATUS_STMT_USED.
-  #
-  # Each test in the following block works as follows. Each test uses a
-  # different database schema.
-  #
-  #   1. Open a connection to an empty database. Initialized the database
-  #      schema.
-  #
-  #   2. Prepare a bunch of SQL statements. Measure the total heap and 
-  #      lookaside memory allocated by SQLite, and the memory allocated 
-  #      for the prepared statements according to sqlite3_db_status().
-  #
-  #   3. Finalize all prepared statements Measure the total memory 
-  #      and the prepared statement memory again.
-  #
-  #   4. Repeat step 2.
-  #
-  #   5. Repeat step 3.
-  #
-  # Then test that:
-  #
-  #   a) The difference in schema memory quantities in steps 2 and 3 is the
-  #      same as the difference in total memory in steps 2 and 3.
-  #
-  #   b) Step 4 reports the same amount of schema and total memory used as
-  #      in step 2.
-  #
-  #   c) Step 5 reports the same amount of schema and total memory used as
-  #      in step 3.
-  #
-  foreach {tn schema statements} { 
-    1 { CREATE TABLE t1(a, b) } {
-      SELECT * FROM t1;
-      INSERT INTO t1 VALUES(1, 2);
-      INSERT INTO t1 SELECT * FROM t1;
-      UPDATE t1 SET a=5;
-      DELETE FROM t1;
-    }
-    2 {
-      PRAGMA recursive_triggers = 1;
-      CREATE TABLE t1(a, b);
-      CREATE TRIGGER tr1 AFTER INSERT ON t1 WHEN (new.a>0) BEGIN
-        INSERT INTO t1 VALUES(new.a-1, new.b);
-      END;
-    } {
-      INSERT INTO t1 VALUES(5, 'x');
-    } 
-    3 {
-      PRAGMA recursive_triggers = 1;
-      CREATE TABLE t1(a, b);
-      CREATE TABLE t2(a, b);
-      CREATE TRIGGER tr1 AFTER INSERT ON t1 WHEN (new.a>0) BEGIN
-        INSERT INTO t2 VALUES(new.a-1, new.b);
-      END;
-      CREATE TRIGGER tr2 AFTER INSERT ON t1 WHEN (new.a>0) BEGIN
-        INSERT INTO t1 VALUES(new.a-1, new.b);
-      END;
-    } {
-      INSERT INTO t1 VALUES(10, 'x');
-    } 
-    4 {
-      CREATE TABLE t1(a, b);
-    } {
-      SELECT count(*) FROM t1 WHERE upper(a)='ABC';
-    }
-    5x {
-      CREATE TABLE t1(a, b UNIQUE);
-      CREATE VIRTUAL TABLE t2 USING echo(t1);
-    } {
-      SELECT count(*) FROM t2;
-      SELECT * FROM t2 WHERE b>5;
-      SELECT * FROM t2 WHERE b='abcdefg';
-    }
-  } {
-    set tn "$::lookaside_buffer_size-$tn"
-
-    # Step 1.
-    db close
-    forcedelete test.db
-    sqlite3 db test.db
-    sqlite3_db_config_lookaside db 0 $::lookaside_buffer_size 500
-    db cache size 1000
-
-    catch { register_echo_module db }
-    ifcapable !vtab { if {[string match *x $tn]} continue }
-  
-    execsql $schema
-    db cache flush
-  
-    # Step 2.
-    execsql $statements
-    set nAlloc1  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc1 [lookaside db]
-    set nStmt1   [lindex [sqlite3_db_status db SQLITE_DBSTATUS_STMT_USED 0] 1]
-    execsql $statements
-  
-    # Step 3.
-    db cache flush
-    set nAlloc2  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc2 [lookaside db]
-    set nStmt2   [lindex [sqlite3_db_status db SQLITE_DBSTATUS_STMT_USED 0] 1]
-    
-    # Step 3.
-    execsql $statements
-    set nAlloc3  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc3 [lookaside db]
-    set nStmt3   [lindex [sqlite3_db_status db SQLITE_DBSTATUS_STMT_USED 0] 1]
-    execsql $statements
-  
-    # Step 4.
-    db cache flush
-    set nAlloc4  [lindex [sqlite3_status SQLITE_STATUS_MEMORY_USED 0] 1]
-    incr nAlloc4 [lookaside db]
-    set nStmt4 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_STMT_USED 0] 1]
-  
-    set nFree [expr {$nAlloc1-$nAlloc2}]
-
-    do_test dbstatus-3.$tn.a { expr $nStmt2 } {0}
-
-    # Tests for which the test name ends in an "x" report slightly less
-    # memory than is actually freed when all statements are finalized.
-    # This is because a small amount of memory allocated by a virtual table
-    # implementation using sqlite3_mprintf() is technically considered
-    # external and so is not counted as "statement memory".
-    #
-#puts "$nStmt1 $nFree"
-    if {[string match *x $tn]} {
-      do_test dbstatus-3.$tn.bx { expr $nStmt1<=$nFree }  {1}
-    } else {
-      do_test dbstatus-3.$tn.b { expr $nStmt1==$nFree } {1}
-    }
-
-    do_test dbstatus-3.$tn.c { list $nAlloc1 $nStmt1 } [list $nAlloc3 $nStmt3]
-    do_test dbstatus-3.$tn.d { list $nAlloc2 $nStmt2 } [list $nAlloc4 $nStmt4]
-  }
-}
-
-finish_test