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| 1 # 2015 September 3 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # a legal notice, here is a blessing: | |
| 5 # | |
| 6 # May you do good and not evil. | |
| 7 # May you find forgiveness for yourself and forgive others. | |
| 8 # May you share freely, never taking more than you give. | |
| 9 # | |
| 10 #************************************************************************* | |
| 11 # | |
| 12 # This file is focused on OOM errors. | |
| 13 # | |
| 14 | |
| 15 source [file join [file dirname [info script]] fts5_common.tcl] | |
| 16 source $testdir/malloc_common.tcl | |
| 17 set testprefix fts5fault7 | |
| 18 | |
| 19 # If SQLITE_ENABLE_FTS3 is defined, omit this file. | |
| 20 ifcapable !fts5 { | |
| 21 finish_test | |
| 22 return | |
| 23 } | |
| 24 | |
| 25 if 1 { | |
| 26 | |
| 27 #------------------------------------------------------------------------- | |
| 28 # Test fault-injection on a query that uses xColumnSize() on columnsize=0 | |
| 29 # table. | |
| 30 # | |
| 31 do_execsql_test 1.0 { | |
| 32 CREATE VIRTUAL TABLE t1 USING fts5(x, columnsize=0); | |
| 33 INSERT INTO t1 VALUES('a b c d e f g'); | |
| 34 INSERT INTO t1 VALUES('a b c d'); | |
| 35 INSERT INTO t1 VALUES('a b c d e f g h i j'); | |
| 36 } | |
| 37 | |
| 38 | |
| 39 fts5_aux_test_functions db | |
| 40 do_faultsim_test 1 -faults oom* -body { | |
| 41 execsql { SELECT fts5_test_columnsize(t1) FROM t1 WHERE t1 MATCH 'b' } | |
| 42 } -test { | |
| 43 faultsim_test_result {0 {7 4 10}} {1 SQLITE_NOMEM} | |
| 44 } | |
| 45 | |
| 46 } | |
| 47 | |
| 48 #------------------------------------------------------------------------- | |
| 49 # Test fault-injection when a segment is promoted. | |
| 50 # | |
| 51 do_execsql_test 1.0 { | |
| 52 CREATE VIRTUAL TABLE t2 USING fts5(a); | |
| 53 INSERT INTO t2(t2, rank) VALUES('automerge', 0); | |
| 54 INSERT INTO t2(t2, rank) VALUES('crisismerge', 4); | |
| 55 INSERT INTO t2(t2, rank) VALUES('pgsz', 40); | |
| 56 | |
| 57 INSERT INTO t2 VALUES('a b c'); | |
| 58 INSERT INTO t2 VALUES('d e f'); | |
| 59 INSERT INTO t2 VALUES('f e d'); | |
| 60 INSERT INTO t2 VALUES('c b a'); | |
| 61 | |
| 62 INSERT INTO t2 VALUES('a b c'); | |
| 63 INSERT INTO t2 VALUES('d e f'); | |
| 64 INSERT INTO t2 VALUES('f e d'); | |
| 65 INSERT INTO t2 VALUES('c b a'); | |
| 66 } {} | |
| 67 | |
| 68 faultsim_save_and_close | |
| 69 do_faultsim_test 1 -faults oom-t* -prep { | |
| 70 faultsim_restore_and_reopen | |
| 71 db eval { | |
| 72 BEGIN; | |
| 73 INSERT INTO t2 VALUES('c d c g g f'); | |
| 74 INSERT INTO t2 VALUES('c d g b f d'); | |
| 75 INSERT INTO t2 VALUES('c c f d e d'); | |
| 76 INSERT INTO t2 VALUES('e a f c e f'); | |
| 77 INSERT INTO t2 VALUES('c g f b b d'); | |
| 78 INSERT INTO t2 VALUES('d a g a b b'); | |
| 79 INSERT INTO t2 VALUES('e f a b c e'); | |
| 80 INSERT INTO t2 VALUES('e c a g c d'); | |
| 81 INSERT INTO t2 VALUES('g b d d e b'); | |
| 82 INSERT INTO t2 VALUES('e a d a e d'); | |
| 83 } | |
| 84 } -body { | |
| 85 db eval COMMIT | |
| 86 } -test { | |
| 87 faultsim_test_result {0 {}} | |
| 88 } | |
| 89 | |
| 90 #------------------------------------------------------------------------- | |
| 91 # Test fault-injection when a segment is promoted. | |
| 92 # | |
| 93 reset_db | |
| 94 do_execsql_test 2.0 { | |
| 95 CREATE VIRTUAL TABLE xy USING fts5(x); | |
| 96 INSERT INTO xy(rowid, x) VALUES(1, '1 2 3'); | |
| 97 INSERT INTO xy(rowid, x) VALUES(2, '2 3 4'); | |
| 98 INSERT INTO xy(rowid, x) VALUES(3, '3 4 5'); | |
| 99 } | |
| 100 faultsim_save_and_close | |
| 101 | |
| 102 do_faultsim_test 2 -faults oom-* -prep { | |
| 103 faultsim_restore_and_reopen | |
| 104 } -body { | |
| 105 db eval { UPDATE OR REPLACE xy SET rowid=3 WHERE rowid = 2 } | |
| 106 } -test { | |
| 107 faultsim_test_result {0 {}} | |
| 108 } | |
| 109 | |
| 110 | |
| 111 finish_test | |
| 112 | |
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