# 2010 August 4
#
# 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 .import command.
#
# $Id: shell5.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
#
# Test plan:
#
# shell5-1.*: Basic tests specific to the ".import" command.
#
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
#----------------------------------------------------------------------------
# Test cases shell5-1.*: Basic handling of the .import and .separator commands.
#
# .import FILE TABLE Import data from FILE into TABLE
do_test shell5-1.1.1 {
catchcmd "test.db" ".import"
} {1 {Usage: .import FILE TABLE}}
do_test shell5-1.1.2 {
catchcmd "test.db" ".import FOO"
} {1 {Usage: .import FILE TABLE}}
#do_test shell5-1.1.2 {
# catchcmd "test.db" ".import FOO BAR"
#} {1 {Error: no such table: BAR}}
do_test shell5-1.1.3 {
# too many arguments
catchcmd "test.db" ".import FOO BAR BAD"
} {1 {Usage: .import FILE TABLE}}
# .separator STRING Change separator used by output mode and .import
do_test shell5-1.2.1 {
catchcmd "test.db" ".separator"
} {1 {Usage: .separator COL ?ROW?}}
do_test shell5-1.2.2 {
catchcmd "test.db" ".separator ONE"
} {0 {}}
do_test shell5-1.2.3 {
catchcmd "test.db" ".separator ONE TWO"
} {0 {}}
do_test shell5-1.2.4 {
# too many arguments
catchcmd "test.db" ".separator ONE TWO THREE"
} {1 {Usage: .separator COL ?ROW?}}
# column separator should default to "|"
do_test shell5-1.3.1.1 {
set res [catchcmd "test.db" ".show"]
list [regexp {colseparator: \"\|\"} $res]
} {1}
# row separator should default to "\n"
do_test shell5-1.3.1.2 {
set res [catchcmd "test.db" ".show"]
list [regexp {rowseparator: \"\\n\"} $res]
} {1}
# set separator to different value.
# check that .show reports new value
do_test shell5-1.3.2 {
set res [catchcmd "test.db" {.separator ,
.show}]
list [regexp {separator: \",\"} $res]
} {1}
# import file doesn't exist
do_test shell5-1.4.1 {
forcedelete FOO
set res [catchcmd "test.db" {CREATE TABLE t1(a, b);
.import FOO t1}]
} {1 {Error: cannot open "FOO"}}
# empty import file
do_test shell5-1.4.2 {
forcedelete shell5.csv
set in [open shell5.csv w]
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 0}
# import file with 1 row, 1 column (expecting 2 cols)
do_test shell5-1.4.3 {
set in [open shell5.csv w]
puts $in "1"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1}]
} {1 {shell5.csv:1: expected 2 columns but found 1 - filling the rest with NULL}}
# import file with 1 row, 3 columns (expecting 2 cols)
do_test shell5-1.4.4 {
set in [open shell5.csv w]
puts $in "1|2|3"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1}]
} {1 {shell5.csv:1: expected 2 columns but found 3 - extras ignored}}
# import file with 1 row, 2 columns
do_test shell5-1.4.5 {
set in [open shell5.csv w]
puts $in "1|2"
close $in
set res [catchcmd "test.db" {DELETE FROM t1;
.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 1}
# import file with 2 rows, 2 columns
# note we end up with 3 rows because of the 1 row
# imported above.
do_test shell5-1.4.6 {
set in [open shell5.csv w]
puts $in "2|3"
puts $in "3|4"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 3}
# import file with 1 row, 2 columns, using a comma
do_test shell5-1.4.7 {
set in [open shell5.csv w]
puts $in "4,5"
close $in
set res [catchcmd "test.db" {.separator ,
.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 4}
# import file with 1 row, 2 columns, text data
do_test shell5-1.4.8.1 {
set in [open shell5.csv w]
puts $in "5|Now is the time for all good men to come to the aid of their country."
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 5}
do_test shell5-1.4.8.2 {
catchcmd "test.db" {SELECT b FROM t1 WHERE a='5';}
} {0 {Now is the time for all good men to come to the aid of their country.}}
# import file with 1 row, 2 columns, quoted text data
# note that currently sqlite doesn't support quoted fields, and
# imports the entire field, quotes and all.
do_test shell5-1.4.9.1 {
set in [open shell5.csv w]
puts $in "6|'Now is the time for all good men to come to the aid of their country.'"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 6}
do_test shell5-1.4.9.2 {
catchcmd "test.db" {SELECT b FROM t1 WHERE a='6';}
} {0 {'Now is the time for all good men to come to the aid of their country.'}}
# import file with 1 row, 2 columns, quoted text data
do_test shell5-1.4.10.1 {
set in [open shell5.csv w]
puts $in "7|\"Now is the time for all good men to come to the aid of their country.\""
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
SELECT COUNT(*) FROM t1;}]
} {0 7}
do_test shell5-1.4.10.2 {
catchcmd "test.db" {SELECT b FROM t1 WHERE a='7';}
} {0 {Now is the time for all good men to come to the aid of their country.}}
# check importing very long field
do_test shell5-1.5.1 {
set str [string repeat X 999]
set in [open shell5.csv w]
puts $in "8|$str"
close $in
set res [catchcmd "test.db" {.import shell5.csv t1
SELECT length(b) FROM t1 WHERE a='8';}]
} {0 999}
# try importing into a table with a large number of columns.
# This is limited by SQLITE_MAX_VARIABLE_NUMBER, which defaults to 999.
set cols 999
do_test shell5-1.6.1 {
set data {}
for {set i 1} {$i<$cols} {incr i} {
append data "c$i|"
}
append data "c$cols\n";
for {set i 1} {$i<$cols} {incr i} {
append data "$i|"
}
append data "$cols"
set in [open shell5.csv w]
puts $in $data
close $in
set res [catchcmd "test.db" {.import shell5.csv t2
SELECT COUNT(*) FROM t2;}]
} {0 1}
# try importing a large number of rows
set rows 9999
do_test shell5-1.7.1 {
set in [open shell5.csv w]
puts $in a
for {set i 1} {$i<=$rows} {incr i} {
puts $in $i
}
close $in
set res [catchcmd "test.db" {.mode csv
.import shell5.csv t3
SELECT COUNT(*) FROM t3;}]
} [list 0 $rows]
# Inport from a pipe. (Unix only, as it requires "awk")
if {$tcl_platform(platform)=="unix"} {
do_test shell5-1.8 {
forcedelete test.db
catchcmd test.db {.mode csv
.import "|awk 'END{print \"x,y\";for(i=1;i<=5;i++){print i \",this is \" i}}'" t1
SELECT * FROM t1;}
} {0 {1,"this is 1"
2,"this is 2"
3,"this is 3"
4,"this is 4"
5,"this is 5"}}
}
# Import columns containing quoted strings
do_test shell5-1.9 {
set out [open shell5.csv w]
fconfigure $out -translation lf
puts $out {1,"",11}
puts $out {2,"x",22}
puts $out {3,"""",33}
puts $out {4,"hello",44}
puts $out "5,55,\"\"\r"
puts $out {6,66,"x"}
puts $out {7,77,""""}
puts $out {8,88,"hello"}
puts $out {"",9,99}
puts $out {"x",10,110}
puts $out {"""",11,121}
puts $out {"hello",12,132}
close $out
forcedelete test.db
catchcmd test.db {.mode csv
CREATE TABLE t1(a,b,c);
.import shell5.csv t1
}
sqlite3 db test.db
db eval {SELECT *, '|' FROM t1 ORDER BY rowid}
} {1 {} 11 | 2 x 22 | 3 {"} 33 | 4 hello 44 | 5 55 {} | 6 66 x | 7 77 {"} | 8 88 hello | {} 9 99 | x 10 110 | {"} 11 121 | hello 12 132 |}
db close
# Import columns containing quoted strings
do_test shell5-1.10 {
set out [open shell5.csv w]
fconfigure $out -translation lf
puts $out {column1,column2,column3,column4}
puts $out "field1,field2,\"x3 \"\"\r\ndata\"\" 3\",field4"
puts $out "x1,x2,\"x3 \"\"\ndata\"\" 3\",x4"
close $out
forcedelete test.db
catchcmd test.db {.mode csv
CREATE TABLE t1(a,b,c,d);
.import shell5.csv t1
}
sqlite3 db test.db
db eval {SELECT hex(c) FROM t1 ORDER BY rowid}
} {636F6C756D6E33 783320220D0A64617461222033 783320220A64617461222033}
# Blank last column with \r\n line endings.
do_test shell5-1.11 {
set out [open shell5.csv w]
fconfigure $out -translation binary
puts $out "column1,column2,column3\r"
puts $out "a,b, \r"
puts $out "x,y,\r"
puts $out "p,q,r\r"
close $out
catch {db close}
forcedelete test.db
catchcmd test.db {.mode csv
.import shell5.csv t1
}
sqlite3 db test.db
db eval {SELECT *, '|' FROM t1}
} {a b { } | x y {} | p q r |}
db close
#----------------------------------------------------------------------------
#
reset_db
sqlite3 db test.db
do_test shell5-2.1 {
set fd [open shell5.csv w]
puts $fd ",hello"
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t1(a, b);
.import shell5.csv t1
}]
db eval { SELECT * FROM t1 }
} {{} hello}
do_test shell5-2.2 {
set fd [open shell5.csv w]
puts $fd {"",hello}
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t2(a, b);
.import shell5.csv t2
}]
db eval { SELECT * FROM t2 }
} {{} hello}
do_test shell5-2.3 {
set fd [open shell5.csv w]
puts $fd {"x""y",hello}
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t3(a, b);
.import shell5.csv t3
}]
db eval { SELECT * FROM t3 }
} {x\"y hello}
do_test shell5-2.4 {
set fd [open shell5.csv w]
puts $fd {"xy""",hello}
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t4(a, b);
.import shell5.csv t4
}]
db eval { SELECT * FROM t4 }
} {xy\" hello}
do_test shell5-2.5 {
set fd [open shell5.csv w]
puts $fd {"one","2"}
puts $fd {}
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t4(a, b);
.import shell5.csv t4
}]
db eval { SELECT * FROM t4 }
} {xy\" hello one 2 {} {}}
#----------------------------------------------------------------------------
# Tests for the shell "ascii" import/export mode.
#
do_test shell5-3.1 {
set fd [open shell5.csv w]
fconfigure $fd -encoding binary -translation binary
puts -nonewline $fd "\"test 1\"\x1F,test 2\r\n\x1E"
puts -nonewline $fd "test 3\x1Ftest 4\n"
close $fd
catchcmd test.db {
.mode ascii
CREATE TABLE t5(a, b);
.import shell5.csv t5
}
db eval { SELECT * FROM t5 }
} "\{\"test 1\"} \{,test 2\r\n\} \{test 3\} \{test 4\n\}"
do_test shell5-3.2 {
set x [catchcmd test.db {
.mode ascii
SELECT * FROM t5;
}]
# Handle platform end-of-line differences
regsub -all {[\n\r]?\n} $x <EOL> x
set x
} "0 \{\"test 1\"\x1F,test 2<EOL>\x1Etest 3\x1Ftest 4<EOL>\x1E\}"
do_test shell5-4.1 {
forcedelete shell5.csv
set fd [open shell5.csv w]
puts $fd "1,2,3"
puts $fd "4,5"
puts $fd "6,7,8"
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t6(a, b, c);
.import shell5.csv t6
}]
db eval { SELECT * FROM t6 ORDER BY a }
} {1 2 3 4 5 {} 6 7 8}
do_test shell5-4.2 {
forcedelete shell5.csv
set fd [open shell5.csv w]
puts $fd "1,2,3"
puts $fd "4,5"
puts $fd "6,7,8,9"
close $fd
catchcmd test.db [string trim {
.mode csv
CREATE TABLE t7(a, b, c);
.import shell5.csv t7
}]
db eval { SELECT * FROM t7 ORDER BY a }
} {1 2 3 4 5 {} 6 7 8}
finish_test