shaneh
254 lines
6.5 KiB
Plaintext
254 lines
6.5 KiB
Plaintext
# 2009 Nov 11
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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# The focus of this file is testing the csv extension.
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#
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# $Id: csv1.test,v 1.7 2009/07/17 16:54:48 shaneh Exp $
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#
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if {![info exists testdir]} {
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set testdir [file join [file dirname $argv0] .. .. test]
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}
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source $testdir/tester.tcl
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# Test plan:
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#
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# csv-1.*: Creating/destroying csv tables.
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# csv-2.*: Linear scans of csv data.
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# csv-3.*: Test renaming an csv table.
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# csv-4.*: CREATE errors
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#
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ifcapable !csv {
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finish_test
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return
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}
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# This file is delimited by ',' and has quoted fields.
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set test1csv [file join [file dirname [info script]] test1.csv]
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# This file is delimited by '|' and has quoted fields.
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set test2csv [file join [file dirname [info script]] test2.csv]
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# This file is delimited by '|'. It does NOT have quoted fields.
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set test3csv [file join [file dirname [info script]] test3.csv]
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#----------------------------------------------------------------------------
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# Test cases csv-1.* test CREATE and DROP table statements.
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#
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# Test creating and dropping an csv table with a header row.
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#
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do_test csv-1.1.1 {
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execsql " CREATE VIRTUAL TABLE t1 USING csv('$test1csv', ',', USE_HEADER_ROW) "
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} {}
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do_test csv-1.1.2 {
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execsql { SELECT name FROM sqlite_master ORDER BY name }
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} {t1}
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do_test csv-1.1.3 {
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execsql {
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DROP TABLE t1;
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SELECT name FROM sqlite_master ORDER BY name;
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}
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} {}
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# Test creating and dropping an csv table without a header row.
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#
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do_test csv-1.2.1 {
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execsql " CREATE VIRTUAL TABLE t1 USING csv('$test1csv', ',') "
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} {}
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do_test csv-1.2.2 {
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execsql { SELECT name FROM sqlite_master ORDER BY name }
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} {t1}
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do_test csv-1.2.3 {
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execsql {
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DROP TABLE t1;
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SELECT name FROM sqlite_master ORDER BY name;
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}
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} {}
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# Test creating and dropping an csv table without a header row
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# and with the default delimiter ','.
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#
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do_test csv-1.3.1 {
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execsql " CREATE VIRTUAL TABLE t1 USING csv('$test1csv') "
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} {}
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do_test csv-1.3.2 {
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execsql { SELECT name FROM sqlite_master ORDER BY name }
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} {t1}
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do_test csv-1.3.3 {
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execsql {
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DROP TABLE t1;
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SELECT name FROM sqlite_master ORDER BY name;
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}
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} {}
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# Test creating and dropping an csv table without a header row
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# and with the custom delimiter '|'.
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#
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do_test csv-1.4.1 {
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execsql " CREATE VIRTUAL TABLE t1 USING csv('$test2csv', '|') "
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} {}
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do_test csv-1.4.2 {
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execsql { SELECT name FROM sqlite_master ORDER BY name }
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} {t1}
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do_test csv-1.4.3 {
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execsql {
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DROP TABLE t1;
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SELECT name FROM sqlite_master ORDER BY name;
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}
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} {}
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#----------------------------------------------------------------------------
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# Test cases csv-2.* test linear scans of csv table data.
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#
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do_test csv-2.1.1 {
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execsql " CREATE VIRTUAL TABLE t1 USING csv('$test1csv', ',', USE_HEADER_ROW) "
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} {}
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do_test csv-2.1.2 {
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execsql {
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SELECT * FROM t1;
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}
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-2.1.3 {
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execsql {
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SELECT * FROM t1 WHERE colA='a';
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}
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} {a b c a b c a b {c .. z} a b c,d}
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do_test csv-2.2.1 {
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execsql " CREATE VIRTUAL TABLE t2 USING csv('$test1csv', ',') "
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} {}
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do_test csv-2.2.2 {
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execsql {
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SELECT * FROM t2;
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}
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} {colA colB colC 1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-2.2.3 {
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execsql {
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SELECT * FROM t2 WHERE col1='a';
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}
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} {a b c a b c a b {c .. z} a b c,d}
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# Test scanning with the custom delimiter '|'.
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#
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do_test csv-2.3.1 {
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execsql " CREATE VIRTUAL TABLE t3 USING csv('$test2csv', '|') "
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} {}
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do_test csv-2.3.2 {
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execsql {
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SELECT * FROM t3;
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}
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} {colA colB colC 1 2 3 a b c a b c a b {c .. z} a b c|d}
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do_test csv-2.3.3 {
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execsql {
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SELECT * FROM t3 WHERE col1='a';
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}
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} {a b c a b c a b {c .. z} a b c|d}
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# Test scanning with the custom delimiter ';'. The test file
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# uses | for a delimiter, so everything should be treated as
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# a single column.
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#
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do_test csv-2.4.1 {
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execsql " CREATE VIRTUAL TABLE t4 USING csv('$test3csv', ';') "
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} {}
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do_test csv-2.4.2 {
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execsql {
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SELECT * FROM t4;
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}
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} {colA|colB|colC 1|2|3 a|b|c {a|b|c .. z} a|b|c|d}
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do_test csv-2.4.3 {
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execsql {
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SELECT * FROM t4 WHERE col1 LIKE 'a%';
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}
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} {a|b|c {a|b|c .. z} a|b|c|d}
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# Test rowid column.
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#
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do_test csv-2.5.1 {
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execsql {
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SELECT rowid FROM t1;
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}
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} {21 27 33 41 58}
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do_test csv-2.5.2 {
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execsql {
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SELECT rowid FROM t1 WHERE colA='a';
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}
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} {27 33 41 58}
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# Clean-up.
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#
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do_test csv-2.6.1 {
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execsql {
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DROP TABLE t1;
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DROP TABLE t2;
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DROP TABLE t3;
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DROP TABLE t4;
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}
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} {}
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#----------------------------------------------------------------------------
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# Test cases csv-3.* test rename operations.
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#
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do_test csv-3.1.1 {
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execsql " CREATE VIRTUAL TABLE t1 USING csv('$test1csv', ',', USE_HEADER_ROW) "
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execsql " CREATE VIRTUAL TABLE t2 USING csv('$test1csv', ',', USE_HEADER_ROW) "
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} {}
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do_test csv-3.1.2 {
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catchsql { ALTER TABLE t2 RENAME TO t1 }
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} {1 {there is already another table or index with this name: t1}}
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do_test csv-3.1.3 {
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execsql {
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DROP TABLE t1;
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ALTER TABLE t2 RENAME TO t1
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}
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} {}
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do_test csv-3.1.4 {
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execsql { ALTER TABLE t1 RENAME TO t5 }
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execsql { SELECT * FROM t5 }
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-3.1.5 {
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db close
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sqlite3 db test.db
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execsql { SELECT * FROM t5 }
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-3.1.6 {
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execsql { ALTER TABLE t5 RENAME TO 'raisara "one"'''}
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execsql { SELECT * FROM "raisara ""one""'" }
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-3.1.7 {
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execsql { SELECT * FROM 'raisara "one"''' }
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-3.1.8 {
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execsql { ALTER TABLE "raisara ""one""'" RENAME TO "abc 123" }
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execsql { SELECT * FROM "abc 123" }
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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do_test csv-3.1.9 {
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db close
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sqlite3 db test.db
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execsql { SELECT * FROM "abc 123" }
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} {1 2 3 a b c a b c a b {c .. z} a b c,d}
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#----------------------------------------------------------------------------
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# Test cases csv-4.* test CREATE errors
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#
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# Test creating and dropping an csv table with a header row.
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#
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do_test csv-4.1.1 {
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catchsql " CREATE VIRTUAL TABLE t1 USING csv() "
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} {1 {No CSV file specified}}
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do_test csv-4.1.2 {
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catchsql " CREATE VIRTUAL TABLE t1 USING csv('foo') "
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} {1 {Error opening CSV file: 'foo'}}
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do_test csv-4.1.3 {
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catchsql " CREATE VIRTUAL TABLE t1 USING csv(foo foo) "
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} {1 {Error opening CSV file: 'foo foo'}}
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