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When synchronous=NORMAL, use the same journal file format as with synchronous=FULL (i.e. multiple journal headers within the one journal). Fix for [d11f09d36e].

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FossilOrigin-Name: 2eaf5ee0d9338de8a77fb3e06ad2f2b0daa6fcbe
This commit is contained in:
dan
2010-06-26 15:42:33 +00:00
parent f9b4419d39
commit 273f3f0d1a
7 changed files with 235 additions and 43 deletions
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86
test/pagerfault.test
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@ -23,6 +23,8 @@ proc a_string {n} {
}
db func a_string a_string
if 1 {
#-------------------------------------------------------------------------
# Test fault-injection while rolling back a hot-journal file.
#
@ -421,6 +423,12 @@ do_faultsim_test pagerfault-8 -prep {
faultsim_integrity_check
}
#-------------------------------------------------------------------------
# This test case is specially designed so that during a savepoint
# rollback, a new cache entry must be allocated (see comments surrounding
# the call to sqlite3PagerAcquire() from within pager_playback_one_page()
# for details). Test the effects of injecting an OOM at this point.
#
do_test pagerfault-9-pre1 {
faultsim_delete_and_reopen
execsql {
@ -435,8 +443,7 @@ do_test pagerfault-9-pre1 {
}
faultsim_save_and_close
} {}
do_faultsim_test pagerfault-9 -prep {
do_faultsim_test pagerfault-9.1 -prep {
faultsim_restore_and_reopen
execsql {
BEGIN;
@ -463,4 +470,79 @@ do_faultsim_test pagerfault-9 -prep {
}
}
#-------------------------------------------------------------------------
# Test fault injection with a temporary database file.
#
do_faultsim_test pagerfault-10 -prep {
sqlite3 db ""
db func a_string a_string;
execsql {
PRAGMA cache_size = 10;
BEGIN;
CREATE TABLE xx(a, b, UNIQUE(a, b));
INSERT INTO xx VALUES(a_string(200), a_string(200));
INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
INSERT INTO xx SELECT a_string(200), a_string(200) FROM xx;
COMMIT;
}
} -body {
execsql { UPDATE xx SET a = a_string(300) }
} -test {
faultsim_test_result {0 {}}
faultsim_integrity_check
faultsim_integrity_check
}
}
#-------------------------------------------------------------------------
# Test fault injection with transaction savepoints (savepoints created
# when a SAVEPOINT command is executed outside of any other savepoint
# or transaction context).
#
do_test pagerfault-9-pre1 {
faultsim_delete_and_reopen
db func a_string a_string;
execsql {
PRAGMA auto_vacuum = on;
CREATE TABLE t1(x UNIQUE);
CREATE TABLE t2(y UNIQUE);
CREATE TABLE t3(z UNIQUE);
BEGIN;
INSERT INTO t1 VALUES(a_string(202));
INSERT INTO t2 VALUES(a_string(203));
INSERT INTO t3 VALUES(a_string(204));
INSERT INTO t1 SELECT a_string(202) FROM t1;
INSERT INTO t1 SELECT a_string(203) FROM t1;
INSERT INTO t1 SELECT a_string(204) FROM t1;
INSERT INTO t1 SELECT a_string(205) FROM t1;
INSERT INTO t2 SELECT a_string(length(x)) FROM t1;
INSERT INTO t3 SELECT a_string(length(x)) FROM t1;
COMMIT;
}
faultsim_save_and_close
} {}
do_faultsim_test pagerfault-11 -prep {
faultsim_restore_and_reopen
execsql { PRAGMA cache_size = 10 }
} -body {
execsql {
SAVEPOINT trans;
UPDATE t2 SET y = y||'2';
INSERT INTO t3 SELECT * FROM t2;
DELETE FROM t1;
ROLLBACK TO trans;
UPDATE t1 SET x = x||'3';
INSERT INTO t2 SELECT * FROM t1;
DELETE FROM t3;
RELEASE trans;
}
} -test {
faultsim_test_result {0 {}}
faultsim_integrity_check
}
finish_test