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Further improvements to test coverage of fts5 code.

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FossilOrigin-Name: d4331943dff259380c4025bb740d8aba6972d351
This commit is contained in:
dan
2015-05-01 20:38:57 +00:00
parent 557085a5a1
commit 0501b2492a
5 changed files with 116 additions and 63 deletions
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ext/fts5/test/fts5fault4.test
+58 -2
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@@ -158,8 +158,6 @@ do_faultsim_test 5.2 -faults oom-* -body {
faultsim_test_result "0 {10-$::str {a b c}}"
}
}
#-------------------------------------------------------------------------
# OOM errors within auxiliary functions.
@@ -203,6 +201,64 @@ do_faultsim_test 6.2 -faults oom-t* -body {
faultsim_test_result {0 {0 2 7}} {1 SQLITE_NOMEM}
}
#-------------------------------------------------------------------------
# OOM error when querying for a phrase with many tokens.
#
reset_db
do_execsql_test 7.0 {
CREATE VIRTUAL TABLE tt USING fts5(x, y);
INSERT INTO tt VALUES('f b g b c b', 'f a d c c b'); -- 1
INSERT INTO tt VALUES('d a e f e d', 'f b b d e e'); -- 2
INSERT INTO tt VALUES('f b g a d c', 'e f c f a d'); -- 3
INSERT INTO tt VALUES('f f c d g f', 'f a e b g b'); -- 4
INSERT INTO tt VALUES('a g b d a g', 'e g a e a c'); -- 5
INSERT INTO tt VALUES('c d b d e f', 'f g e g e e'); -- 6
INSERT INTO tt VALUES('e g f f b c', 'f c e f g f'); -- 7
INSERT INTO tt VALUES('e g c f c e', 'f e e a f g'); -- 8
INSERT INTO tt VALUES('e a e b e e', 'd c c f f f'); -- 9
INSERT INTO tt VALUES('f a g g c c', 'e g d g c e'); -- 10
INSERT INTO tt VALUES('c d b a e f', 'f g e h e e'); -- 11
}
do_faultsim_test 7.2 -faults oom-* -body {
db eval { SELECT rowid FROM tt WHERE tt MATCH 'f+g+e+g+e+e' }
} -test {
faultsim_test_result {0 6} {1 SQLITE_NOMEM}
}
do_faultsim_test 7.3 -faults oom-* -body {
db eval { SELECT rowid FROM tt WHERE tt MATCH 'NEAR(a b c d e f)' }
} -test {
faultsim_test_result {0 11} {1 SQLITE_NOMEM}
}
}
#-------------------------------------------------------------------------
#
reset_db
do_execsql_test 8.0 {
CREATE VIRTUAL TABLE tt USING fts5(x);
INSERT INTO tt(tt, rank) VALUES('pgsz', 32);
BEGIN;
INSERT INTO tt(rowid, x) VALUES(1, 'a b c d x x');
WITH ii(i) AS (SELECT 2 UNION ALL SELECT i+1 FROM ii WHERE i<99)
INSERT INTO tt(rowid, x) SELECT i, 'a b c x x d' FROM ii;
INSERT INTO tt(rowid, x) VALUES(100, 'a b c d x x');
COMMIT;
}
do_faultsim_test 8.1 -faults oom-t* -body {
db eval { SELECT rowid FROM tt WHERE tt MATCH 'NEAR(a b c d, 2)' }
} -test {
faultsim_test_result {0 {1 100}} {1 SQLITE_NOMEM}
}
do_faultsim_test 8.2 -faults oom-t* -body {
db eval { SELECT count(*) FROM tt WHERE tt MATCH 'a OR d' }
} -test {
faultsim_test_result {0 100} {1 SQLITE_NOMEM}
}