# 2009 Nov 11
#
# 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.
#
#

# Test plan:
#
#   shell1-1.*: Basic command line option handling.
#   shell1-2.*: Basic "dot" command token parsing.
#   shell1-3.*: Basic test that "dot" command can be called.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite3.exe"
} else {
  set CLI "./sqlite3"
}
if {![file executable $CLI]} {
  finish_test
  return
}
db close
forcedelete test.db test.db-journal test.db-wal
sqlite3 db test.db

#----------------------------------------------------------------------------
# Test cases shell1-1.*: Basic command line option handling.
#

# invalid option
do_test shell1-1.1.1 {
  set res [catchcmd "-bad test.db" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: unknown option: -bad} $res]
} {1 1}
do_test shell1-1.1.1b {
  set res [catchcmd "test.db -bad" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: unknown option: -bad} $res]
} {1 1}
# error on extra options
do_test shell1-1.1.2 {
  catchcmd "test.db \"select 3\" \"select 4\"" ""
} {0 {3
4}}
# error on extra options
do_test shell1-1.1.3 {
  catchcmd "test.db FOO test.db BAD" ".quit"
} {1 {Error: near "FOO": syntax error}}

# -help
do_test shell1-1.2.1 {
  set res [catchcmd "-help test.db" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Usage} $res] \
       [regexp {\-init} $res] \
       [regexp {\-version} $res]
} {1 1 1 1}

# -init filename       read/process named file
do_test shell1-1.3.1 {
  catchcmd "-init FOO test.db" ""
} {0 {}}
do_test shell1-1.3.2 {
  catchcmd "-init FOO test.db .quit BAD" ""
} {0 {}}
do_test shell1-1.3.3 {
  catchcmd "-init FOO test.db BAD .quit" ""
} {1 {Error: near "BAD": syntax error}}

# -echo                print commands before execution
do_test shell1-1.4.1 {
  catchcmd "-echo test.db" "" 
} {0 {}}

# -[no]header          turn headers on or off
do_test shell1-1.5.1 {
  catchcmd "-header test.db" "" 
} {0 {}}
do_test shell1-1.5.2 {
  catchcmd "-noheader test.db" "" 
} {0 {}}

# -bail                stop after hitting an error
do_test shell1-1.6.1 {
  catchcmd "-bail test.db" "" 
} {0 {}}

# -interactive         force interactive I/O
do_test shell1-1.7.1 {
  set res [catchcmd "-interactive test.db" ".quit"]
  set rc [lindex $res 0]
  list $rc \
       [regexp {SQLite version} $res] \
       [regexp {Enter ".help" for usage hints} $res]
} {0 1 1}

# -batch               force batch I/O
do_test shell1-1.8.1 {
  catchcmd "-batch test.db" "" 
} {0 {}}

# -column              set output mode to 'column'
do_test shell1-1.9.1 {
  catchcmd "-column test.db" "" 
} {0 {}}

# -csv                 set output mode to 'csv'
do_test shell1-1.10.1 {
  catchcmd "-csv test.db" "" 
} {0 {}}

# -html                set output mode to HTML
do_test shell1-1.11.1 {
  catchcmd "-html test.db" "" 
} {0 {}}

# -line                set output mode to 'line'
do_test shell1-1.12.1 {
  catchcmd "-line test.db" "" 
} {0 {}}

# -list                set output mode to 'list'
do_test shell1-1.13.1 {
  catchcmd "-list test.db" "" 
} {0 {}}

# -separator 'x'       set output field separator (|)
do_test shell1-1.14.1 {
  catchcmd "-separator 'x' test.db" "" 
} {0 {}}
do_test shell1-1.14.2 {
  catchcmd "-separator x test.db" "" 
} {0 {}}
do_test shell1-1.14.3 {
  set res [catchcmd "-separator" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: missing argument to -separator} $res]
} {1 1}

# -stats               print memory stats before each finalize
do_test shell1-1.14b.1 {
  catchcmd "-stats test.db" "" 
} {0 {}}

# -nullvalue 'text'    set text string for NULL values
do_test shell1-1.15.1 {
  catchcmd "-nullvalue 'x' test.db" ""
} {0 {}}
do_test shell1-1.15.2 {
  catchcmd "-nullvalue x test.db" ""
} {0 {}}
do_test shell1-1.15.3 {
  set res [catchcmd "-nullvalue" ""]
  set rc [lindex $res 0]
  list $rc \
       [regexp {Error: missing argument to -nullvalue} $res]
} {1 1}

# -version             show SQLite version
do_test shell1-1.16.1 {
  set x [catchcmd "-version test.db" ""]
} {/3.[0-9.]+ 20\d\d-[01]\d-\d\d \d\d:\d\d:\d\d [0-9a-f]+/}

#----------------------------------------------------------------------------
# Test cases shell1-2.*: Basic "dot" command token parsing.
#

# check first token handling
do_test shell1-2.1.1 {
  catchcmd "test.db" ".foo" 
} {1 {Error: unknown command or invalid arguments:  "foo". Enter ".help" for help}}
do_test shell1-2.1.2 {
  catchcmd "test.db" ".\"foo OFF\""
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell1-2.1.3 {
  catchcmd "test.db" ".\'foo OFF\'"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}

# unbalanced quotes
do_test shell1-2.2.1 {
  catchcmd "test.db" ".\"foo OFF"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell1-2.2.2 {
  catchcmd "test.db" ".\'foo OFF"
} {1 {Error: unknown command or invalid arguments:  "foo OFF". Enter ".help" for help}}
do_test shell1-2.2.3 {
  catchcmd "test.db" ".explain \"OFF"
} {0 {}}
do_test shell1-2.2.4 {
  catchcmd "test.db" ".explain \'OFF"
} {0 {}}
do_test shell1-2.2.5 {
  catchcmd "test.db" ".mode \"insert FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-2.2.6 {
  catchcmd "test.db" ".mode \'insert FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}

# check multiple tokens, and quoted tokens
do_test shell1-2.3.1 {
  catchcmd "test.db" ".explain 1"
} {0 {}}
do_test shell1-2.3.2 {
  catchcmd "test.db" ".explain on"
} {0 {}}
do_test shell1-2.3.3 {
  catchcmd "test.db" ".explain \"1 2 3\""
} {1 {ERROR: Not a boolean value: "1 2 3". Assuming "no".}}
do_test shell1-2.3.4 {
  catchcmd "test.db" ".explain \"OFF\""
} {0 {}}
do_test shell1-2.3.5 {
  catchcmd "test.db" ".\'explain\' \'OFF\'"
} {0 {}}
do_test shell1-2.3.6 {
  catchcmd "test.db" ".explain \'OFF\'"
} {0 {}}
do_test shell1-2.3.7 {
  catchcmd "test.db" ".\'explain\' \'OFF\'"
} {0 {}}

# check quoted args are unquoted
do_test shell1-2.4.1 {
  catchcmd "test.db" ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-2.4.2 {
  catchcmd "test.db" ".mode csv"
} {0 {}}
do_test shell1-2.4.2 {
  catchcmd "test.db" ".mode \"csv\""
} {0 {}}


#----------------------------------------------------------------------------
# Test cases shell1-3.*: Basic test that "dot" command can be called.
#

# .backup ?DB? FILE      Backup DB (default "main") to FILE
do_test shell1-3.1.1 {
  catchcmd "test.db" ".backup"
} {1 {missing FILENAME argument on .backup}}
do_test shell1-3.1.2 {
  catchcmd "test.db" ".backup FOO"
} {0 {}}
do_test shell1-3.1.3 {
  catchcmd "test.db" ".backup FOO BAR"
} {1 {Error: unknown database FOO}}
do_test shell1-3.1.4 {
  # too many arguments
  catchcmd "test.db" ".backup FOO BAR BAD"
} {1 {too many arguments to .backup}}

# .bail ON|OFF           Stop after hitting an error.  Default OFF
do_test shell1-3.2.1 {
  catchcmd "test.db" ".bail"
} {1 {Usage: .bail on|off}}
do_test shell1-3.2.2 {
  catchcmd "test.db" ".bail ON"
} {0 {}}
do_test shell1-3.2.3 {
  catchcmd "test.db" ".bail OFF"
} {0 {}}
do_test shell1-3.2.4 {
  # too many arguments
  catchcmd "test.db" ".bail OFF BAD"
} {1 {Usage: .bail on|off}}

# .databases             List names and files of attached databases
do_test shell1-3.3.1 {
  catchcmd "-csv test.db" ".databases"
} "/0 +.*main +[string map {/ .} [string range [get_pwd] 0 10]].*/"
do_test shell1-3.3.2 {
  # extra arguments ignored
  catchcmd "test.db" ".databases BAD"
} "/0 +.*main +[string map {/ .} [string range [get_pwd] 0 10]].*/"

# .dump ?TABLE? ...      Dump the database in an SQL text format
#                          If TABLE specified, only dump tables matching
#                          LIKE pattern TABLE.
do_test shell1-3.4.1 {
  set res [catchcmd "test.db" ".dump"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell1-3.4.2 {
  set res [catchcmd "test.db" ".dump FOO"]
  list [regexp {BEGIN TRANSACTION;} $res] \
       [regexp {COMMIT;} $res]
} {1 1}
do_test shell1-3.4.3 {
  # too many arguments
  catchcmd "test.db" ".dump FOO BAD"
} {1 {Usage: .dump ?LIKE-PATTERN?}}

# .echo ON|OFF           Turn command echo on or off
do_test shell1-3.5.1 {
  catchcmd "test.db" ".echo"
} {1 {Usage: .echo on|off}}
do_test shell1-3.5.2 {
  catchcmd "test.db" ".echo ON"
} {0 {}}
do_test shell1-3.5.3 {
  catchcmd "test.db" ".echo OFF"
} {0 {}}
do_test shell1-3.5.4 {
  # too many arguments
  catchcmd "test.db" ".echo OFF BAD"
} {1 {Usage: .echo on|off}}

# .exit                  Exit this program
do_test shell1-3.6.1 {
  catchcmd "test.db" ".exit"
} {0 {}}

# .explain ON|OFF        Turn output mode suitable for EXPLAIN on or off.
do_test shell1-3.7.1 {
  catchcmd "test.db" ".explain"
  # explain is the exception to the booleans.  without an option, it turns it on.
} {0 {}}
do_test shell1-3.7.2 {
  catchcmd "test.db" ".explain ON"
} {0 {}}
do_test shell1-3.7.3 {
  catchcmd "test.db" ".explain OFF"
} {0 {}}
do_test shell1-3.7.4 {
  # extra arguments ignored
  catchcmd "test.db" ".explain OFF BAD"
} {0 {}}


# .header(s) ON|OFF      Turn display of headers on or off
do_test shell1-3.9.1 {
  catchcmd "test.db" ".header"
} {1 {Usage: .headers on|off}}
do_test shell1-3.9.2 {
  catchcmd "test.db" ".header ON"
} {0 {}}
do_test shell1-3.9.3 {
  catchcmd "test.db" ".header OFF"
} {0 {}}
do_test shell1-3.9.4 {
  # too many arguments
  catchcmd "test.db" ".header OFF BAD"
} {1 {Usage: .headers on|off}}

do_test shell1-3.9.5 {
  catchcmd "test.db" ".headers"
} {1 {Usage: .headers on|off}}
do_test shell1-3.9.6 {
  catchcmd "test.db" ".headers ON"
} {0 {}}
do_test shell1-3.9.7 {
  catchcmd "test.db" ".headers OFF"
} {0 {}}
do_test shell1-3.9.8 {
  # too many arguments
  catchcmd "test.db" ".headers OFF BAD"
} {1 {Usage: .headers on|off}}

# .help                  Show this message
do_test shell1-3.10.1 {
  set res [catchcmd "test.db" ".help"]
  # look for a few of the possible help commands
  list [regexp {.help} $res] \
       [regexp {.quit} $res] \
       [regexp {.show} $res]
} {1 1 1}
do_test shell1-3.10.2 {
  # we allow .help to take extra args (it is help after all)
  set res [catchcmd "test.db" ".help BAD"]
  # look for a few of the possible help commands
  list [regexp {.help} $res] \
       [regexp {.quit} $res] \
       [regexp {.show} $res]
} {1 1 1}

# .import FILE TABLE     Import data from FILE into TABLE
do_test shell1-3.11.1 {
  catchcmd "test.db" ".import"
} {1 {Usage: .import FILE TABLE}}
do_test shell1-3.11.2 {
  catchcmd "test.db" ".import FOO"
} {1 {Usage: .import FILE TABLE}}
#do_test shell1-3.11.2 {
#  catchcmd "test.db" ".import FOO BAR"
#} {1 {Error: no such table: BAR}}
do_test shell1-3.11.3 {
  # too many arguments
  catchcmd "test.db" ".import FOO BAR BAD"
} {1 {Usage: .import FILE TABLE}}

# .indices ?TABLE?       Show names of all indices
#                          If TABLE specified, only show indices for tables
#                          matching LIKE pattern TABLE.
do_test shell1-3.12.1 {
  catchcmd "test.db" ".indices"
} {0 {}}
do_test shell1-3.12.2 {
  catchcmd "test.db" ".indices FOO"
} {0 {}}
do_test shell1-3.12.3 {
  # too many arguments
  catchcmd "test.db" ".indices FOO BAD"
} {1 {Usage: .indices ?LIKE-PATTERN?}}

# .mode MODE ?TABLE?     Set output mode where MODE is one of:
#                          csv      Comma-separated values
#                          column   Left-aligned columns.  (See .width)
#                          html     HTML <table> code
#                          insert   SQL insert statements for TABLE
#                          line     One value per line
#                          list     Values delimited by .separator string
#                          tabs     Tab-separated values
#                          tcl      TCL list elements
do_test shell1-3.13.1 {
  catchcmd "test.db" ".mode"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.2 {
  catchcmd "test.db" ".mode FOO"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.3 {
  catchcmd "test.db" ".mode csv"
} {0 {}}
do_test shell1-3.13.4 {
  catchcmd "test.db" ".mode column"
} {0 {}}
do_test shell1-3.13.5 {
  catchcmd "test.db" ".mode html"
} {0 {}}
do_test shell1-3.13.6 {
  catchcmd "test.db" ".mode insert"
} {0 {}}
do_test shell1-3.13.7 {
  catchcmd "test.db" ".mode line"
} {0 {}}
do_test shell1-3.13.8 {
  catchcmd "test.db" ".mode list"
} {0 {}}
do_test shell1-3.13.9 {
  catchcmd "test.db" ".mode tabs"
} {0 {}}
do_test shell1-3.13.10 {
  catchcmd "test.db" ".mode tcl"
} {0 {}}
do_test shell1-3.13.11 {
  # extra arguments ignored
  catchcmd "test.db" ".mode tcl BAD"
} {0 {}}

# don't allow partial mode type matches
do_test shell1-3.13.12 {
  catchcmd "test.db" ".mode l"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.13 {
  catchcmd "test.db" ".mode li"
} {1 {Error: mode should be one of: column csv html insert line list tabs tcl}}
do_test shell1-3.13.14 {
  catchcmd "test.db" ".mode lin"
} {0 {}}

# .nullvalue STRING      Print STRING in place of NULL values
do_test shell1-3.14.1 {
  catchcmd "test.db" ".nullvalue"
} {1 {Usage: .nullvalue STRING}}
do_test shell1-3.14.2 {
  catchcmd "test.db" ".nullvalue FOO"
} {0 {}}
do_test shell1-3.14.3 {
  # too many arguments
  catchcmd "test.db" ".nullvalue FOO BAD"
} {1 {Usage: .nullvalue STRING}}

# .output FILENAME       Send output to FILENAME
do_test shell1-3.15.1 {
  catchcmd "test.db" ".output"
} {0 {}}
do_test shell1-3.15.2 {
  catchcmd "test.db" ".output FOO"
} {0 {}}
do_test shell1-3.15.3 {
  # too many arguments
  catchcmd "test.db" ".output FOO BAD"
} {1 {Usage: .output FILE}}

# .output stdout         Send output to the screen
do_test shell1-3.16.1 {
  catchcmd "test.db" ".output stdout"
} {0 {}}
do_test shell1-3.16.2 {
  # too many arguments
  catchcmd "test.db" ".output stdout BAD"
} {1 {Usage: .output FILE}}

# .prompt MAIN CONTINUE  Replace the standard prompts
do_test shell1-3.17.1 {
  catchcmd "test.db" ".prompt"
} {0 {}}
do_test shell1-3.17.2 {
  catchcmd "test.db" ".prompt FOO"
} {0 {}}
do_test shell1-3.17.3 {
  catchcmd "test.db" ".prompt FOO BAR"
} {0 {}}
do_test shell1-3.17.4 {
  # too many arguments
  catchcmd "test.db" ".prompt FOO BAR BAD"
} {0 {}}

# .quit                  Exit this program
do_test shell1-3.18.1 {
  catchcmd "test.db" ".quit"
} {0 {}}
do_test shell1-3.18.2 {
  # too many arguments
  catchcmd "test.db" ".quit BAD"
} {0 {}}

# .read FILENAME         Execute SQL in FILENAME
do_test shell1-3.19.1 {
  catchcmd "test.db" ".read"
} {1 {Usage: .read FILE}}
do_test shell1-3.19.2 {
  forcedelete FOO
  catchcmd "test.db" ".read FOO"
} {1 {Error: cannot open "FOO"}}
do_test shell1-3.19.3 {
  # too many arguments
  catchcmd "test.db" ".read FOO BAD"
} {1 {Usage: .read FILE}}

# .restore ?DB? FILE     Restore content of DB (default "main") from FILE
do_test shell1-3.20.1 {
  catchcmd "test.db" ".restore"
} {1 {Usage: .restore ?DB? FILE}}
do_test shell1-3.20.2 {
  catchcmd "test.db" ".restore FOO"
} {0 {}}
do_test shell1-3.20.3 {
  catchcmd "test.db" ".restore FOO BAR"
} {1 {Error: unknown database FOO}}
do_test shell1-3.20.4 {
  # too many arguments
  catchcmd "test.db" ".restore FOO BAR BAD"
} {1 {Usage: .restore ?DB? FILE}}

# .schema ?TABLE?        Show the CREATE statements
#                          If TABLE specified, only show tables matching
#                          LIKE pattern TABLE.
do_test shell1-3.21.1 {
  catchcmd "test.db" ".schema"
} {0 {}}
do_test shell1-3.21.2 {
  catchcmd "test.db" ".schema FOO"
} {0 {}}
do_test shell1-3.21.3 {
  # too many arguments
  catchcmd "test.db" ".schema FOO BAD"
} {1 {Usage: .schema ?LIKE-PATTERN?}}

do_test shell1-3.21.4 {
  catchcmd "test.db" {
     CREATE TABLE t1(x);
     CREATE VIEW v2 AS SELECT x+1 AS y FROM t1;
     CREATE VIEW v1 AS SELECT y+1 FROM v2;
  }
  catchcmd "test.db" ".schema"
} {0 {CREATE TABLE t1(x);
CREATE VIEW v2 AS SELECT x+1 AS y FROM t1;
CREATE VIEW v1 AS SELECT y+1 FROM v2;}}
db eval {DROP VIEW v1; DROP VIEW v2; DROP TABLE t1;}

# .separator STRING      Change separator used by output mode and .import
do_test shell1-3.22.1 {
  catchcmd "test.db" ".separator"
} {1 {Usage: .separator SEPARATOR ?NEWLINE?}}
do_test shell1-3.22.2 {
  catchcmd "test.db" ".separator FOO"
} {0 {}}
do_test shell1-3.22.3 {
  catchcmd "test.db" ".separator ABC XYZ"
} {0 {}}
do_test shell1-3.22.4 {
  # too many arguments
  catchcmd "test.db" ".separator FOO BAD BAD2"
} {1 {Usage: .separator SEPARATOR ?NEWLINE?}}

# .show                  Show the current values for various settings
do_test shell1-3.23.1 {
  set res [catchcmd "test.db" ".show"]
  list [regexp {echo:} $res] \
       [regexp {explain:} $res] \
       [regexp {headers:} $res] \
       [regexp {mode:} $res] \
       [regexp {nullvalue:} $res] \
       [regexp {output:} $res] \
       [regexp {separator:} $res] \
       [regexp {stats:} $res] \
       [regexp {width:} $res]
} {1 1 1 1 1 1 1 1 1}
do_test shell1-3.23.2 {
  # too many arguments
  catchcmd "test.db" ".show BAD"
} {1 {Usage: .show}}

# .stats ON|OFF          Turn stats on or off
do_test shell1-3.23b.1 {
  catchcmd "test.db" ".stats"
} {1 {Usage: .stats on|off}}
do_test shell1-3.23b.2 {
  catchcmd "test.db" ".stats ON"
} {0 {}}
do_test shell1-3.23b.3 {
  catchcmd "test.db" ".stats OFF"
} {0 {}}
do_test shell1-3.23b.4 {
  # too many arguments
  catchcmd "test.db" ".stats OFF BAD"
} {1 {Usage: .stats on|off}}

# .tables ?TABLE?        List names of tables
#                          If TABLE specified, only list tables matching
#                          LIKE pattern TABLE.
do_test shell1-3.24.1 {
  catchcmd "test.db" ".tables"
} {0 {}}
do_test shell1-3.24.2 {
  catchcmd "test.db" ".tables FOO"
} {0 {}}
do_test shell1-3.24.3 {
  # too many arguments
  catchcmd "test.db" ".tables FOO BAD"
} {0 {}}

# .timeout MS            Try opening locked tables for MS milliseconds
do_test shell1-3.25.1 {
  catchcmd "test.db" ".timeout"
} {0 {}}
do_test shell1-3.25.2 {
  catchcmd "test.db" ".timeout zzz"
  # this should be treated the same as a '0' timeout
} {0 {}}
do_test shell1-3.25.3 {
  catchcmd "test.db" ".timeout 1"
} {0 {}}
do_test shell1-3.25.4 {
  # too many arguments
  catchcmd "test.db" ".timeout 1 BAD"
} {0 {}}

# .width NUM NUM ...     Set column widths for "column" mode
do_test shell1-3.26.1 {
  catchcmd "test.db" ".width"
} {0 {}}
do_test shell1-3.26.2 {
  catchcmd "test.db" ".width xxx"
  # this should be treated the same as a '0' width for col 1
} {0 {}}
do_test shell1-3.26.3 {
  catchcmd "test.db" ".width xxx yyy"
  # this should be treated the same as a '0' width for col 1 and 2
} {0 {}}
do_test shell1-3.26.4 {
  catchcmd "test.db" ".width 1 1"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {}}
do_test shell1-3.26.5 {
  catchcmd "test.db" ".mode column\n.width 10 -10\nSELECT 'abcdefg', 123456;"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {abcdefg         123456}}
do_test shell1-3.26.6 {
  catchcmd "test.db" ".mode column\n.width -10 10\nSELECT 'abcdefg', 123456;"
  # this should be treated the same as a '1' width for col 1 and 2
} {0 {   abcdefg  123456    }}


# .timer ON|OFF          Turn the CPU timer measurement on or off
do_test shell1-3.27.1 {
  catchcmd "test.db" ".timer"
} {1 {Usage: .timer on|off}}
do_test shell1-3.27.2 {
  catchcmd "test.db" ".timer ON"
} {0 {}}
do_test shell1-3.27.3 {
  catchcmd "test.db" ".timer OFF"
} {0 {}}
do_test shell1-3.27.4 {
  # too many arguments
  catchcmd "test.db" ".timer OFF BAD"
} {1 {Usage: .timer on|off}}

do_test shell1-3-28.1 {
  catchcmd test.db \
     ".log stdout\nSELECT coalesce(sqlite_log(123,'hello'),'456');"
} "0 {(123) hello\n456}"

do_test shell1-3-29.1 {
  catchcmd "test.db" ".print this is a test"
} {0 {this is a test}}

# dot-command argument quoting
do_test shell1-3-30.1 {
  catchcmd {test.db} {.print "this\"is'a\055test" 'this\"is\\a\055test'}
} {0 {this"is'a-test this\"is\\a\055test}}
do_test shell1-3-31.1 {
  catchcmd {test.db} {.print "this\nis\ta\\test" 'this\nis\ta\\test'}
} [list 0 "this\nis\ta\\test this\\nis\\ta\\\\test"]


# Test the output of the ".dump" command
#
do_test shell1-4.1 {
  db close
  forcedelete test.db
  sqlite3 db test.db
  db eval {
    PRAGMA encoding=UTF16;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(null), (''), (1), (2.25), ('hello'), (x'807f');
  }
  catchcmd test.db {.dump}
} {0 {PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE t1(x);
INSERT INTO "t1" VALUES(NULL);
INSERT INTO "t1" VALUES('');
INSERT INTO "t1" VALUES(1);
INSERT INTO "t1" VALUES(2.25);
INSERT INTO "t1" VALUES('hello');
INSERT INTO "t1" VALUES(X'807F');
COMMIT;}}

# Test the output of ".mode insert"
#
do_test shell1-4.2 {
  catchcmd test.db ".mode insert t1\nselect * from t1;"
} {0 {INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES('');
INSERT INTO t1 VALUES(1);
INSERT INTO t1 VALUES(2.25);
INSERT INTO t1 VALUES('hello');
INSERT INTO t1 VALUES(X'807f');}}

# Test the output of ".mode tcl"
#
do_test shell1-4.3 {
  db close
  forcedelete test.db
  sqlite3 db test.db
  db eval {
    PRAGMA encoding=UTF8;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(null), (''), (1), (2.25), ('hello'), (x'807f');
  }
  catchcmd test.db ".mode tcl\nselect * from t1;"
} {0 {""
""
"1"
"2.25"
"hello"
"\200\177"}}

# Test the output of ".mode tcl" with multiple columns
#
do_test shell1-4.4 {
  db eval {
    CREATE TABLE t2(x,y);
    INSERT INTO t2 VALUES(null, ''), (1, 2.25), ('hello', x'807f');
  }
  catchcmd test.db ".mode tcl\nselect * from t2;"
} {0 {"" ""
"1" "2.25"
"hello" "\200\177"}}

# Test the output of ".mode tcl" with ".nullvalue"
#
do_test shell1-4.5 {
  catchcmd test.db ".mode tcl\n.nullvalue NULL\nselect * from t2;"
} {0 {"NULL" ""
"1" "2.25"
"hello" "\200\177"}}

# Test the output of ".mode tcl" with Tcl reserved characters
#
do_test shell1-4.6 {
  db eval {
    CREATE TABLE tcl1(x);
    INSERT INTO tcl1 VALUES('"'), ('['), (']'), ('\{'), ('\}'), (';'), ('$');
  }
  foreach {x y} [catchcmd test.db ".mode tcl\nselect * from tcl1;"] break
  list $x $y [llength $y]
} {0 {"\""
"["
"]"
"\\{"
"\\}"
";"
"$"} 7}

finish_test