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Fix bug in log recovery (last frame in log was being ignored). Also remove an incorrect assert statement.

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FossilOrigin-Name: 67d2a89ec2d593a077eb19a6ea2b06cb1c2e9ba8
This commit is contained in:
dan
2010-04-16 11:30:18 +00:00
parent 4cc6fb6165
commit 4a4b01dc1c
5 changed files with 89 additions and 30 deletions
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58
test/wal.test
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@ -621,5 +621,63 @@ do_test wal-11.14 {
} {37 38}
#-------------------------------------------------------------------------
# This block of tests, wal-12.*, tests a problem...
#
reopen_db
do_test wal-12.1 {
execsql {
PRAGMA page_size = 1024;
CREATE TABLE t1(x, y);
CREATE TABLE t2(x, y);
INSERT INTO t1 VALUES('A', 1);
}
list [expr [file size test.db]/1024] [expr [file size test.db-wal]/1044]
} {0 5}
do_test wal-12.2 {
db close
sqlite3_wal db test.db
execsql {
UPDATE t1 SET y = 0 WHERE x = 'A';
}
list [expr [file size test.db]/1024] [expr [file size test.db-wal]/1044]
} {3 1}
do_test wal-12.3 {
execsql { INSERT INTO t2 VALUES('B', 1) }
list [expr [file size test.db]/1024] [expr [file size test.db-wal]/1044]
} {3 2}
do_test wal-12.4 {
file copy -force test.db test2.db
file copy -force test.db-wal test2.db-wal
sqlite3_wal db2 test2.db
breakpoint
execsql { SELECT * FROM t2 } db2
} {B 1}
db2 close
file copy -force test.db-wal A
do_test wal-12.5 {
execsql {
PRAGMA checkpoint;
UPDATE t2 SET y = 2 WHERE x = 'B';
PRAGMA checkpoint;
UPDATE t1 SET y = 1 WHERE x = 'A';
PRAGMA checkpoint;
UPDATE t1 SET y = 0 WHERE x = 'A';
SELECT * FROM t2;
}
} {B 2}
file copy -force test.db-wal B
do_test wal-12.4 {
file copy -force test.db test2.db
file copy -force test.db-wal test2.db-wal
sqlite3_wal db2 test2.db
execsql { SELECT * FROM t2 } db2
} {B 2}
db2 close
finish_test