[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/extension01.test

-# 2014-06-16
-#
-# 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 tests for various small extensions.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-set ::testprefix extension01
-
-load_static_extension db fileio
-do_test 1.0 {
-  forcedelete file1.txt
-  set out [open ./file1.txt wb]
-  puts -nonewline $out "This is a text file without a line ending"
-  close $out
-  db eval {
-    CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT);
-    INSERT INTO t1 VALUES(1, readfile('./file1.txt'));
-    SELECT * FROM t1;
-  }
-} {1 {This is a text file without a line ending}}
-do_test 1.1 {
-  forcedelete file2.txt
-  db nullvalue nil
-  db eval {
-    DELETE FROM t1;
-    INSERT INTO t1 VALUES(2, readfile(NULL)),(3, readfile('file2.txt'));
-    SELECT a, b, typeof(b) FROM t1;
-  }
-} {2 nil null 3 nil null}
-
-do_test 1.2 {
-  db eval {
-    SELECT writefile('./file2.txt', 'A second test line');
-  }
-} {18}
-do_test 1.3 {
-  set in [open ./file2.txt rb]
-  set x [read $in]
-  close $in
-  list $x [file size file2.txt]
-} {{A second test line} 18}
-
-do_test 1.4 {
-  db eval {
-    SELECT writefile('./file2.txt', NULL);
-  }
-} {0}
-do_test 1.5 {
-  file size ./file2.txt
-} {0}
-
-do_test 1.6 {
-  if {$::tcl_platform(platform)=="unix"} {
-    file attributes ./file2.txt -permissions r--r--r--
-  } else {
-    file attributes ./file2.txt -readonly 1
-  }
-  db eval {
-    SELECT writefile('./file2.txt', 'Another test');
-  }
-} {nil}
-do_test 1.7 {
-  if {$::tcl_platform(platform)=="unix"} {
-    file attributes ./file2.txt -permissions rw-r--r--
-  } else {
-    file attributes ./file2.txt -readonly 0
-  }
-  db eval {
-    SELECT writefile(NULL, 'Another test');
-  }
-} {nil}
-
-finish_test