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Update multiplex VFS to handle empty filenames which can occur for during vacuuming (temp file names.)

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FossilOrigin-Name: a074986045f1a81fb831ffee4a29af13c978b053
This commit is contained in:
shaneh
2011-05-18 02:22:41 +00:00
parent 81cc516352
commit cc4e19be9a
4 changed files with 142 additions and 27 deletions
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40
test/multiplex.test
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@ -567,5 +567,45 @@ if {0==[info exists ::G(perm:presql)] || $::G(perm:presql) == ""} {
}
}
#-------------------------------------------------------------------------
# Test that you can vacuum a multiplex'ed DB.
ifcapable vacuum {
do_test multiplex-6.0.0 {
multiplex_delete test.db
sqlite3_multiplex_initialize "" 1
sqlite3 db test.db
multiplex_set db main 4096 16
} {SQLITE_OK}
do_test multiplex-6.1.0 {
execsql {
PRAGMA page_size=1024;
PRAGMA journal_mode=DELETE;
PRAGMA auto_vacuum=OFF;
}
execsql {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, randomblob($g_chunk_size));
INSERT INTO t1 VALUES(2, randomblob($g_chunk_size));
}
} {}
do_test multiplex-6.2.1 { file size [multiplex_name test.db 0] } [list $g_chunk_size]
do_test multiplex-6.2.2 { file size [multiplex_name test.db 1] } [list $g_chunk_size]
do_test multiplex-6.3.0 {
execsql { VACUUM }
} {}
do_test multiplex-6.99 {
db close
multiplex_delete test.db
sqlite3_multiplex_shutdown
} {SQLITE_OK}
}
catch { sqlite3_multiplex_shutdown }
finish_test