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When opening a write-transaction on a database file that has been appended to or truncated by a pre-3.7.0 client, update the database-size field in the database header. Fix for [51ae9cad31].

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FossilOrigin-Name: 65b8636ac6e5d3e4502d4f576ddf9350d5df3022
This commit is contained in:
dan
2010-08-04 11:34:31 +00:00
parent a3e414cd48
commit 59257dc615
6 changed files with 152 additions and 23 deletions
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33
test/pagerfault.test
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@ -1045,4 +1045,37 @@ ifcapable crashtest {
}
}
#-------------------------------------------------------------------------
# When a 3.7.0 client opens a write-transaction on a database file that
# has been appended to or truncated by a pre-370 client, it updates
# the db-size in the file header immediately. This test case provokes
# errors during that operation.
#
do_test pagerfault-22-pre1 {
faultsim_delete_and_reopen
db func a_string a_string
execsql {
PRAGMA page_size = 1024;
PRAGMA auto_vacuum = 0;
CREATE TABLE t1(a);
CREATE INDEX i1 ON t1(a);
INSERT INTO t1 VALUES(a_string(3000));
CREATE TABLE t2(a);
INSERT INTO t2 VALUES(1);
}
db close
sql36231 { INSERT INTO t1 VALUES(a_string(3000)) }
faultsim_save_and_close
} {}
do_faultsim_test pagerfault-22 -prep {
faultsim_restore_and_reopen
} -body {
execsql { INSERT INTO t2 VALUES(2) }
execsql { SELECT * FROM t2 }
} -test {
faultsim_test_result {0 {1 2}}
faultsim_integrity_check
}
finish_test