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# 2004 November 5
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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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# This file implements regression tests for SQLite library.
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# This file implements tests for the REINDEX command.
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#
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# $Id: reindex.test,v 1.4 2008/07/12 14:52:20 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# There is nothing to test if REINDEX is disable for this build.
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#
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ifcapable {!reindex} {
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finish_test
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return
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}
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# Basic sanity checks.
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#
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do_test reindex-1.1 {
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execsql {
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CREATE TABLE t1(a,b);
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(3,4);
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CREATE INDEX i1 ON t1(a);
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REINDEX;
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}
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} {}
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integrity_check reindex-1.2
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do_test reindex-1.3 {
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execsql {
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REINDEX t1;
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}
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} {}
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integrity_check reindex-1.4
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do_test reindex-1.5 {
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execsql {
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REINDEX i1;
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}
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} {}
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integrity_check reindex-1.6
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do_test reindex-1.7 {
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execsql {
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REINDEX main.t1;
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}
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} {}
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do_test reindex-1.8 {
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execsql {
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REINDEX main.i1;
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}
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} {}
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do_test reindex-1.9 {
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catchsql {
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REINDEX bogus
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}
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} {1 {unable to identify the object to be reindexed}}
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# Set up a table for testing that includes several different collating
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# sequences including some that we can modify.
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#
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do_test reindex-2.1 {
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proc c1 {a b} {
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return [expr {-[string compare $a $b]}]
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}
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proc c2 {a b} {
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return [expr {-[string compare [string tolower $a] [string tolower $b]]}]
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}
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db collate c1 c1
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db collate c2 c2
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execsql {
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CREATE TABLE t2(
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a TEXT PRIMARY KEY COLLATE c1,
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b TEXT UNIQUE COLLATE c2,
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c TEXT COLLATE nocase,
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d TEST COLLATE binary
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);
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INSERT INTO t2 VALUES('abc','abc','abc','abc');
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INSERT INTO t2 VALUES('ABCD','ABCD','ABCD','ABCD');
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INSERT INTO t2 VALUES('bcd','bcd','bcd','bcd');
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INSERT INTO t2 VALUES('BCDE','BCDE','BCDE','BCDE');
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SELECT a FROM t2 ORDER BY a;
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}
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} {bcd abc BCDE ABCD}
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do_test reindex-2.2 {
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execsql {
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SELECT b FROM t2 ORDER BY b;
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}
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} {BCDE bcd ABCD abc}
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do_test reindex-2.3 {
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execsql {
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SELECT c FROM t2 ORDER BY c;
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}
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} {abc ABCD bcd BCDE}
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do_test reindex-2.4 {
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execsql {
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SELECT d FROM t2 ORDER BY d;
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}
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} {ABCD BCDE abc bcd}
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# Change a collating sequence function. Verify that REINDEX rebuilds
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# the index.
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#
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do_test reindex-2.5 {
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proc c1 {a b} {
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return [string compare $a $b]
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}
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execsql {
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SELECT a FROM t2 ORDER BY a;
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}
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} {bcd abc BCDE ABCD}
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ifcapable {integrityck} {
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do_test reindex-2.5.1 {
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string equal ok [execsql {PRAGMA integrity_check}]
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} {0}
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}
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do_test reindex-2.6 {
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execsql {
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REINDEX c2;
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SELECT a FROM t2 ORDER BY a;
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}
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} {bcd abc BCDE ABCD}
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do_test reindex-2.7 {
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execsql {
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REINDEX t1;
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SELECT a FROM t2 ORDER BY a;
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}
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} {bcd abc BCDE ABCD}
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do_test reindex-2.8 {
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execsql {
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REINDEX c1;
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SELECT a FROM t2 ORDER BY a;
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}
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} {ABCD BCDE abc bcd}
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integrity_check reindex-2.8.1
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# Try to REINDEX an index for which the collation sequence is not available.
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#
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do_test reindex-3.1 {
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sqlite3 db2 test.db
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catchsql {
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REINDEX c1;
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} db2
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} {1 {no such collation sequence: c1}}
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do_test reindex-3.2 {
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proc need_collate {collation} {
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db2 collate c1 c1
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}
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db2 collation_needed need_collate
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catchsql {
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REINDEX c1;
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} db2
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} {0 {}}
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do_test reindex-3.3 {
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catchsql {
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REINDEX;
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} db2
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} {1 {no such collation sequence: c2}}
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do_test reindex-3.99 {
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db2 close
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} {}
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finish_test
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