Import SQLite 3.8.7.4.

third_party/sqlite/src/tool/shell4.test

-# 2010 July 28
-#
-# 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.
-#
-#***********************************************************************
-#
-# The focus of this file is testing the CLI shell tool.
-# These tests are specific to the .stats command.
-#
-# $Id: shell4.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
-#
-
-# Test plan:
-#
-#   shell4-1.*: Basic tests specific to the "stats" command.
-#
-
-set CLI "./sqlite3"
-
-proc do_test {name cmd expected} {
-  puts -nonewline "$name ..."
-  set res [uplevel $cmd]
-  if {$res eq $expected} {
-    puts Ok
-  } else {
-    puts Error
-    puts "  Got: $res"
-    puts "  Expected: $expected"
-    exit
-  }
-}
-
-proc catchcmd {db {cmd ""}} {
-  global CLI
-  set out [open cmds.txt w]
-  puts $out $cmd
-  close $out
-  set line "exec $CLI $db < cmds.txt"
-  set rc [catch { eval $line } msg]
-  list $rc $msg
-}
-
-file delete -force test.db test.db.journal
-
-#----------------------------------------------------------------------------
-# Test cases shell4-1.*: Tests specific to the "stats" command.
-#
-
-# should default to off
-do_test shell4-1.1.1 {
-  set res [catchcmd "test.db" ".show"]
-  list [regexp {stats: off} $res]
-} {1}
-
-do_test shell4-1.1.2 {
-  set res [catchcmd "test.db" ".show"]
-  list [regexp {stats: on} $res]
-} {0}
-
-# -stats should turn it on
-do_test shell4-1.2.1 {
-  set res [catchcmd "-stats test.db" ".show"]
-  list [regexp {stats: on} $res]
-} {1}
-
-do_test shell4-1.2.2 {
-  set res [catchcmd "-stats test.db" ".show"]
-  list [regexp {stats: off} $res]
-} {0}
-
-# .stats ON|OFF          Turn stats on or off
-do_test shell4-1.3.1 {
-  catchcmd "test.db" ".stats"
-} {1 {Error: unknown command or invalid arguments:  "stats". Enter ".help" for help}}
-do_test shell4-1.3.2 {
-  catchcmd "test.db" ".stats ON"
-} {0 {}}
-do_test shell4-1.3.3 {
-  catchcmd "test.db" ".stats OFF"
-} {0 {}}
-do_test shell4-1.3.4 {
-  # too many arguments
-  catchcmd "test.db" ".stats OFF BAD"
-} {1 {Error: unknown command or invalid arguments:  "stats". Enter ".help" for help}}
-
-# NB. whitespace is important
-do_test shell4-1.4.1 {
-  set res [catchcmd "test.db" {.show}]
-  list [regexp {stats: off} $res]
-} {1}
-
-do_test shell4-1.4.2 {
-  set res [catchcmd "test.db" {.stats ON
-.show
-}]
-  list [regexp {stats: on} $res]
-} {1}
-
-do_test shell4-1.4.3 {
-  set res [catchcmd "test.db" {.stats OFF
-.show
-}]
-  list [regexp {stats: off} $res]
-} {1}
-
-# make sure stats not present when off
-do_test shell4-1.5.1 {
-  set res [catchcmd "test.db" {SELECT 1;}]
-  list [regexp {Memory Used} $res] \
-       [regexp {Heap Usage} $res] \
-       [regexp {Autoindex Inserts} $res]
-} {0 0 0}
-
-# make sure stats are present when on
-do_test shell4-1.5.2 {
-  set res [catchcmd "test.db" {.stats ON
-SELECT 1;
-}]
-  list [regexp {Memory Used} $res] \
-       [regexp {Heap Usage} $res] \
-       [regexp {Autoindex Inserts} $res]
-} {1 1 1}
-
-puts "CLI tests completed successfully"