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Add test cases to restore coverage of pager.c and wal.c.

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FossilOrigin-Name: 6cae552927392d8b735aa118c318d7468097ebeb
This commit is contained in:
dan
2010-11-01 18:45:08 +00:00
parent 8c40800439
commit e08c2066c9
5 changed files with 134 additions and 10 deletions
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29
test/walfault.test
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@ -515,4 +515,33 @@ do_faultsim_test walfault-13.3 -prep {
if {!(($nRow==2 && $testrc) || $nRow==3)} { error "Bad db content" }
}
#-------------------------------------------------------------------------
# Test fault-handling when wrapping around to the start of a WAL file.
#
do_test walfault-14-pre {
faultsim_delete_and_reopen
execsql {
PRAGMA journal_mode = WAL;
BEGIN;
CREATE TABLE abc(a PRIMARY KEY);
INSERT INTO abc VALUES(randomblob(1500));
INSERT INTO abc VALUES(randomblob(1500));
COMMIT;
}
faultsim_save_and_close
} {}
do_faultsim_test walfault-14 -prep {
faultsim_restore_and_reopen
} -body {
db eval {
PRAGMA wal_checkpoint;
INSERT INTO abc VALUES(randomblob(1500));
}
} -test {
faultsim_test_result {0 {}}
faultsim_integrity_check
set nRow [db eval {SELECT count(*) FROM abc}]
if {!(($nRow==2 && $testrc) || $nRow==3)} { error "Bad db content" }
}
finish_test