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Add tests to cover a couple of branches in wal.c.
FossilOrigin-Name: 429f437fb776fc974a6adf791b729e25bea82fef
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@ -210,5 +210,30 @@ do_shmfault_test walfault-shm-3 -methods xShmSize -tclprep {
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SELECT count(*) FROM t1;
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}
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do_shmfault_test walfault-shm-4 -tclprep {
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sqlite3 db test.db -vfs shmfault
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unset -nocomplain ::shmfault_ioerr_countdown
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db eval {
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PRAGMA page_size = 512;
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PRAGMA journal_mode = WAL;
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PRAGMA wal_autocheckpoint = 0;
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CREATE TABLE t1(x);
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BEGIN;
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INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
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INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
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INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
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COMMIT;
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}
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set ::shmfault_ioerr_countdown 1
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set ::shmfault_ioerr_methods(xShmGet) 1
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db close
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unset ::shmfault_ioerr_methods(xShmGet)
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if {[file exists test.db-wal]==0} {error "Failed to create WAL file!"}
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sqlite3 db test.db -vfs shmfault
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} -sqlbody {
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SELECT count(*) FROM t1;
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}
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finish_test
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