summaryrefslogtreecommitdiffstats
path: root/test/tkt-2d1a5c67d.test
diff options
context:
space:
mode:
Diffstat (limited to 'test/tkt-2d1a5c67d.test')
-rw-r--r--test/tkt-2d1a5c67d.test128
1 files changed, 128 insertions, 0 deletions
diff --git a/test/tkt-2d1a5c67d.test b/test/tkt-2d1a5c67d.test
new file mode 100644
index 0000000..1f79768
--- /dev/null
+++ b/test/tkt-2d1a5c67d.test
@@ -0,0 +1,128 @@
+# 2011 May 19
+#
+# 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.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library. Specifically,
+# it tests that ticket [2d1a5c67dfc2363e44f29d9bbd57f7331851390a] has
+# been resolved.
+#
+#
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix tkt-2d1a5c67d
+
+ifcapable {!vtab || !incrblob} {finish_test; return}
+if {[wal_is_capable]==0} {finish_test; return}
+
+for {set ii 1} {$ii<=10} {incr ii} {
+ do_test tkt-2d1a5c67d.1.$ii {
+ db close
+ forcedelete test.db test.db-wal
+ sqlite3 db test.db
+ db eval "PRAGMA cache_size=$::ii"
+ db eval {
+ PRAGMA journal_mode=WAL;
+ CREATE TABLE t1(a,b);
+ CREATE INDEX t1b ON t1(b);
+ CREATE TABLE t2(x,y UNIQUE);
+ INSERT INTO t2 VALUES(3,4);
+ BEGIN;
+ INSERT INTO t1(a,b) VALUES(1,2);
+ SELECT 'A', * FROM t2 WHERE y=4;
+ SELECT 'B', * FROM t1;
+ COMMIT;
+ SELECT 'C', * FROM t1;
+ }
+ } {wal A 3 4 B 1 2 C 1 2}
+}
+
+db close
+forcedelete test.db test.db-wal
+sqlite3 db test.db
+load_static_extension db wholenumber
+db eval {
+ PRAGMA journal_mode=WAL;
+ CREATE TABLE t1(a,b);
+ CREATE INDEX t1b ON t1(b);
+ CREATE TABLE t2(x,y);
+ CREATE VIRTUAL TABLE nums USING wholenumber;
+ INSERT INTO t2 SELECT value, randomblob(1000) FROM nums
+ WHERE value BETWEEN 1 AND 1000;
+}
+
+for {set ii 1} {$ii<=10} {incr ii} {
+ do_test tkt-2d1a5c67d.2.$ii {
+ db eval "PRAGMA cache_size=$::ii"
+ db eval {
+ DELETE FROM t1;
+ BEGIN;
+ INSERT INTO t1(a,b) VALUES(1,2);
+ SELECT sum(length(y)) FROM t2;
+ COMMIT;
+ SELECT * FROM t1;
+ }
+ } {1000000 1 2}
+}
+
+db close
+sqlite3 db test.db
+
+
+do_execsql_test 3.1 {
+ PRAGMA cache_size = 10;
+ CREATE TABLE t3(a INTEGER PRIMARY KEY, b);
+ CREATE TABLE t4(a);
+}
+
+do_execsql_test 3.2 {
+ INSERT INTO t3 VALUES(NULL, randomblob(500));
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 2
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 4
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 8
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 16
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 32
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 64
+ INSERT INTO t3 SELECT NULL, b||b FROM t3; -- 128
+}
+
+do_execsql_test 3.3 {
+ BEGIN;
+ INSERT INTO t4 VALUES('xyz');
+}
+
+do_test 3.4 {
+ set blobs [list]
+ for {set i 1} {$i<100} {incr i} {
+ set b [db incrblob -readonly t3 b $i]
+ read $b
+ lappend blobs $b
+ }
+
+ execsql COMMIT
+ execsql { SELECT * FROM t4 WHERE a = 'xyz' }
+} {xyz}
+
+do_test 3.5 {
+ foreach b $blobs { close $b }
+ execsql { SELECT * FROM t4 WHERE a = 'xyz' }
+} {xyz}
+
+# Check that recovery works on the WAL file.
+#
+forcedelete test.db2-wal test.db2
+do_test 3.6 {
+ copy_file test.db-wal test.db2-wal
+ copy_file test.db test.db2
+ sqlite3 db2 test.db2
+ execsql { SELECT * FROM t4 WHERE a = 'xyz' } db2
+} {xyz}
+
+finish_test