Adding upstream version 1.37.0.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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testdata/tcl/fts3b.test
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testdata/tcl/fts3b.test
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# 2007 August 20
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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. This
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# script tests for the fts2 rowid-versus-vacuum problem (ticket #2566).
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#
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# $Id: fts3b.test,v 1.3 2007/09/13 18:14:49 shess Exp $
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# If SQLITE_ENABLE_FTS3 is not defined, omit this file.
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ifcapable !fts3 {
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finish_test
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return
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}
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db eval {
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CREATE VIRTUAL TABLE t1 USING fts3(c);
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INSERT INTO t1 (c) VALUES('this is a test');
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INSERT INTO t1 (c) VALUES('that was a test');
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INSERT INTO t1 (c) VALUES('this is fun');
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DELETE FROM t1 WHERE c = 'that was a test';
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}
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# Baseline test.
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do_test fts3b-1.1 {
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execsql {
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SELECT rowid FROM t1 WHERE c MATCH 'this';
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}
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} {1 3}
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db eval {VACUUM}
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# The VACUUM renumbered the t1_content table in fts2, which breaks
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# this.
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do_test fts3b-1.2 {
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execsql {
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SELECT rowid FROM t1 WHERE c MATCH 'this';
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}
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} {1 3}
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# The t2 table is unfortunately pretty contrived. We need documents
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# that are bigger than ROOT_MAX (1024) to force segments out of the
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# segdir and into %_segments. We also need to force segment merging
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# to generate a hole in the %_segments table, which needs more than 16
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# docs. Beyond that, to test correct operation of BLOCK_SELECT_STMT,
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# we need to merge a mult-level tree, which is where the 10,000 comes
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# from. Which is slow, thus the set of transactions, with the 500
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# being a number such that 10,000/500 > 16.
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set text {
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Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas
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iaculis mollis ipsum. Praesent rhoncus placerat justo. Duis non quam
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sed turpis posuere placerat. Curabitur et lorem in lorem porttitor
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aliquet. Pellentesque bibendum tincidunt diam. Vestibulum blandit
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ante nec elit. In sapien diam, facilisis eget, dictum sed, viverra
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at, felis. Vestibulum magna. Sed magna dolor, vestibulum rhoncus,
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ornare vel, vulputate sit amet, felis. Integer malesuada, tellus at
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luctus gravida, diam nunc porta nibh, nec imperdiet massa metus eu
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lectus. Aliquam nisi. Nunc fringilla nulla at lectus. Suspendisse
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potenti. Cum sociis natoque penatibus et magnis dis parturient
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montes, nascetur ridiculus mus. Pellentesque odio nulla, feugiat eu,
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suscipit nec, consequat quis, risus.
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}
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append text $text
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db eval {CREATE VIRTUAL TABLE t2 USING fts3(c)}
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set res {}
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db eval {BEGIN}
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for {set ii 0} {$ii<10000} {incr ii} {
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db eval {INSERT INTO t2 (c) VALUES ($text)}
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lappend res [expr {$ii+1}]
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if {($ii%500)==0} {
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db eval {
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COMMIT;
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BEGIN;
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}
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}
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}
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db eval {COMMIT}
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do_test fts3b-2.1 {
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execsql {
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SELECT rowid FROM t2 WHERE c MATCH 'lorem';
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}
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} $res
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db eval {VACUUM}
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# The VACUUM renumbered the t2_segment table in fts2, which would
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# break the following.
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do_test fts3b-2.2 {
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execsql {
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SELECT rowid FROM t2 WHERE c MATCH 'lorem';
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}
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} $res
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# Since fts3 is already an API break, I've marked the table-named
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# column HIDDEN.
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db eval {
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CREATE VIRTUAL TABLE t3 USING fts3(c);
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INSERT INTO t3 (c) VALUES('this is a test');
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INSERT INTO t3 (c) VALUES('that was a test');
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INSERT INTO t3 (c) VALUES('this is fun');
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DELETE FROM t3 WHERE c = 'that was a test';
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}
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# Test that the table-named column still works.
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do_test fts3b-3.1 {
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execsql {
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SELECT snippet(t3) FROM t3 WHERE t3 MATCH 'test';
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}
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} {{this is a <b>test</b>}}
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# Test that the column doesn't appear when selecting all columns.
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do_test fts3b-3.2 {
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execsql {
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SELECT * FROM t3 WHERE rowid = 1;
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}
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} {{this is a test}}
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# Test that the column doesn't conflict with inserts that don't name
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# columns.
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do_test fts3b-3.3 {
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execsql {
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INSERT INTO t3 VALUES ('another test');
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}
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} {}
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# fts3 adds a new implicit column, docid, which acts as an alias for
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# rowid.
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db eval {
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CREATE VIRTUAL TABLE t4 USING fts3(c);
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INSERT INTO t4 (c) VALUES('this is a test');
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INSERT INTO t4 (c) VALUES('that was a test');
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INSERT INTO t4 (c) VALUES('this is fun');
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DELETE FROM t4 WHERE c = 'that was a test';
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}
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# Test that docid is present and identical to rowid.
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do_test fts3b-4.1 {
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execsql {
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SELECT rowid FROM t4 WHERE rowid <> docid;
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}
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} {}
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# Test that docid is hidden.
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do_test fts3b-4.2 {
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execsql {
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SELECT * FROM t4 WHERE rowid = 1;
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}
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} {{this is a test}}
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# Test that docid can be selected.
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do_test fts3b-4.3 {
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execsql {
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SELECT docid, * FROM t4 WHERE rowid = 1;
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}
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} {1 {this is a test}}
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# Test that docid can be used in WHERE.
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do_test fts3b-4.4 {
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execsql {
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SELECT docid, * FROM t4 WHERE docid = 1;
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}
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} {1 {this is a test}}
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# Test that the column doesn't conflict with inserts that don't name
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# columns. [Yes, this is the same as fts3b-3.3, here just in case the
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# goals of that test change.]
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do_test fts3b-4.5 {
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execsql {
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INSERT INTO t4 VALUES ('another test');
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}
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} {}
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# Test that the docid can be forced on insert.
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do_test fts3b-4.6 {
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execsql {
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INSERT INTO t4 (docid, c) VALUES (10, 'yet another test');
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SELECT * FROM t4 WHERE docid = 10;
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}
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} {{yet another test}}
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# Test that rowid can also be forced.
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do_test fts3b-4.7 {
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execsql {
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INSERT INTO t4 (docid, c) VALUES (12, 'still testing');
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SELECT * FROM t4 WHERE docid = 12;
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}
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} {{still testing}}
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# If an insert tries to set both docid and rowid, require an error.
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do_test fts3b-4.8 {
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catchsql {
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INSERT INTO t4 (rowid, docid, c) VALUES (14, 15, 'bad test');
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SELECT * FROM t4 WHERE docid = 14;
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}
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} {1 {SQL logic error}}
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do_test fts3b-4.9 {
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execsql { SELECT docid FROM t4 WHERE t4 MATCH 'testing' }
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} {12}
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do_test fts3b-4.10 {
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execsql {
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UPDATE t4 SET docid = 14 WHERE docid = 12;
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SELECT docid FROM t4 WHERE t4 MATCH 'testing';
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}
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} {14}
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do_test fts3b-4.11 {
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execsql { SELECT * FROM t4 WHERE rowid = 14; }
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} {{still testing}}
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do_test fts3b-4.12 {
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execsql { SELECT * FROM t4 WHERE rowid = 12; }
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} {}
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do_test fts3b-4.13 {
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execsql { SELECT docid FROM t4 WHERE t4 MATCH 'still'; }
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} {14}
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finish_test
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