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Add simple tests for the xFilter and xBestIndex methods. (CVS 3227)

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FossilOrigin-Name: 0f4657ea69314e49bc7c9faf9a653ef072f5082d
This commit is contained in:
danielk1977
2006-06-13 14:16:58 +00:00
parent 954f6b4763
commit 5fac9f86eb
7 changed files with 295 additions and 70 deletions
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test/vtab1.test
+33 -1
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@@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is creating and dropping virtual tables.
#
# $Id: vtab1.test,v 1.8 2006/06/13 10:24:44 danielk1977 Exp $
# $Id: vtab1.test,v 1.9 2006/06/13 14:16:59 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@@ -82,6 +82,7 @@ do_test vtab1-2.2 {
# Test that the database can be unloaded. This should invoke
# the xDisconnect() callback each of the two virtual tables - t1 and t2.
do_test vtab1-2.3 {
breakpoint
set echo_module [list]
db close
set echo_module
@@ -92,6 +93,7 @@ do_test vtab1-2.3 {
# table is still correct.
do_test vtab1-2.4 {
sqlite3 db test.db
db cache size 0
register_echo_module [sqlite3_connection_pointer db]
execsql { PRAGMA table_info(t2); }
} [list \
@@ -143,6 +145,7 @@ do_test vtab1-3.1 {
set echo_module ""
execsql {
CREATE TABLE treal(a INTEGER, b VARCHAR(32), c);
CREATE INDEX treal_idx ON treal(b);
CREATE VIRTUAL TABLE t1 USING echo(treal);
}
set echo_module
@@ -173,5 +176,34 @@ do_test vtab1-3.5 {
}
} {1 2}
do_test vtab1-3.6 {
set echo_module ""
execsql {
SELECT * FROM t1;
}
set echo_module
} {xBestIndex {} {} xFilter 123}
do_test vtab1-3.7 {
set echo_module ""
execsql {
SELECT * FROM t1 WHERE b = 10;
}
set echo_module
} {xBestIndex {WHERE b = ?} {} xFilter 123 10}
do_test vtab1-3.8 {
set echo_module ""
execsql {
SELECT * FROM t1 WHERE b >= 5 AND b <= 10;
}
set echo_module
} {xBestIndex {WHERE b >= ? AND b <= ?} {} xFilter 123 5 10}
do_test vtab1-3.9 {
set echo_module ""
execsql {
SELECT * FROM t1 WHERE b BETWEEN 5 AND 10;
}
set echo_module
} {xBestIndex {WHERE b >= ? AND b <= ?} {} xFilter 123 5 10}
finish_test