Import SQLite 3.8.7.4.

third_party/sqlite/src/test/journal2.test

 # 2010 June 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.
 #
 #***********************************************************************
@@ skipping 16 matching lines @@
 proc a_string {n} {
   global a_string_counter
   incr a_string_counter
   string range [string repeat "${a_string_counter}." $n] 1 $n
 }
 
 # Create a [testvfs] and install it as the default VFS. Set the device
 # characteristics flags to "SAFE_DELETE".
 #
 testvfs tvfs -default 1
-tvfs devchar undeletable_when_open
+tvfs devchar {undeletable_when_open powersafe_overwrite}
 
 # Set up a hook so that each time a journal file is opened, closed or
 # deleted, the method name ("xOpen", "xClose" or "xDelete") and the final
 # segment of the journal file-name (i.e. "test.db-journal") are appended to
 # global list variable $::oplog.
 #
 tvfs filter {xOpen xClose xDelete}
 tvfs script journal_op_catcher
 proc journal_op_catcher {method filename args} {
 
@@ skipping 112 matching lines @@
       INSERT INTO t2 SELECT randomblob(200), randomblob(300) FROM t2;  -- 128
   } db2
 } {}
 do_test journal2-1.13 {
   tvfs filter {xOpen xClose xDelete xWrite xTruncate}
   set ::tvfs_error_on_write 1
   catchsql { COMMIT } db2
 } {1 {disk I/O error}}
 db2 close
 unset ::tvfs_error_on_write
-file copy -force test.db testX.db
+forcecopy test.db testX.db
 
 do_test journal2-1.14 { file exists test.db-journal } 1
 do_test journal2-1.15 {
   execsql {
     SELECT count(*) FROM t2;
     PRAGMA integrity_check;
   }
 } {64 ok}
 
 # This block checks that in the test case above, connection [db2] really
@@ skipping 43 matching lines @@
   do_test journal2-2.4 {
     set ::oplog [list]
     execsql { PRAGMA journal_mode = WAL }
     set ::oplog
   } {xClose test.db-journal xDelete test.db-journal}
   db close
 }
 
 tvfs delete
 finish_test
-