diff options
Diffstat (limited to 'test/fts3shared.test')
| -rw-r--r-- | test/fts3shared.test | 106 |
1 files changed, 105 insertions, 1 deletions
diff --git a/test/fts3shared.test b/test/fts3shared.test index 5f75bd5..0943c05 100644 --- a/test/fts3shared.test +++ b/test/fts3shared.test @@ -1,3 +1,4 @@ +# # 2010 September 17 # # May you do good and not evil. @@ -5,6 +6,9 @@ # May you share freely, never taking more than you give. # #*********************************************************************** +# This file implements regression tests for SQLite library. The +# focus of this file is the interactions between the FTS3/4 module +# and shared-cache mode. # set testdir [file dirname $argv0] @@ -14,6 +18,7 @@ ifcapable !fts3||!shared_cache { finish_test return } +set ::testprefix fts3shared db close set ::enable_shared_cache [sqlite3_enable_shared_cache 1] @@ -67,6 +72,105 @@ do_test fts3shared-1.6 { sqlite3_get_autocommit db2 } 0 db close db2 close +#------------------------------------------------------------------------- +# The following tests - fts3shared-2.* - test that unless FTS is bypassed +# and the underlying tables accessed directly, it is not possible for an +# SQLITE_LOCKED error to be enountered when committing an FTS transaction. +# +# Any SQLITE_LOCKED error should be returned when the fts4 (or fts4aux) +# table is first read/written within a transaction, not later on. +# +set LOCKED {1 {database table is locked}} +forcedelete test.db +sqlite3 dbR test.db +sqlite3 dbW test.db +do_test 2.1 { + execsql { + CREATE VIRTUAL TABLE t1 USING fts4; + CREATE TABLE t2ext(a, b); + CREATE VIRTUAL TABLE t2 USING fts4(content=t2ext); + CREATE VIRTUAL TABLE t1aux USING fts4aux(t1); + CREATE VIRTUAL TABLE t2aux USING fts4aux(t2); + + INSERT INTO t1 VALUES('a b c'); + INSERT INTO t2(rowid, a, b) VALUES(1, 'd e f', 'g h i'); + } dbW +} {} + +# Test that once [dbW] has written to the FTS table, no client may read +# from the FTS or fts4aux table. +do_test 2.2.1 { + execsql { + BEGIN; + INSERT INTO t1 VALUES('j k l'); + } dbW + execsql BEGIN dbR +} {} +do_test 2.2.2 { catchsql "SELECT * FROM t1 WHERE rowid=1" dbR } $LOCKED +do_test 2.2.3 { catchsql "SELECT * FROM t1 WHERE t1 MATCH 'a'" dbR } $LOCKED +do_test 2.2.4 { catchsql "SELECT rowid FROM t1 WHERE t1 MATCH 'a'" dbR } $LOCKED +do_test 2.2.5 { catchsql "SELECT * FROM t1" dbR } $LOCKED +do_test 2.2.6 { catchsql "SELECT * FROM t1aux" dbR } $LOCKED +do_test 2.2.7 { execsql COMMIT dbW } {} +do_test 2.2.8 { execsql COMMIT dbR } {} + +# Same test as 2.2.*, except with a content= table. +# +do_test 2.3.1 { + execsql { + BEGIN; + INSERT INTO t2(rowid, a, b) VALUES(2, 'j k l', 'm n o'); + } dbW + execsql BEGIN dbR +} {} +do_test 2.3.3 { catchsql "SELECT * FROM t2 WHERE t2 MATCH 'a'" dbR } $LOCKED +do_test 2.3.4 { catchsql "SELECT rowid FROM t2 WHERE t2 MATCH 'a'" dbR } $LOCKED +do_test 2.3.6 { catchsql "SELECT * FROM t2aux" dbR } $LOCKED +do_test 2.3.7 { execsql COMMIT dbW } {} +do_test 2.3.8 { execsql COMMIT dbR } {} + +# Test that once a connection has read from the FTS or fts4aux table, +# another connection may not write to the FTS table. +# +foreach {tn sql} { + 1 "SELECT * FROM t1 WHERE rowid=1" + 2 "SELECT * FROM t1 WHERE t1 MATCH 'a'" + 3 "SELECT rowid FROM t1 WHERE t1 MATCH 'a'" + 4 "SELECT * FROM t1" + 5 "SELECT * FROM t1aux" +} { + + do_test 2.4.$tn { + execsql BEGIN dbR + execsql $::sql dbR + execsql BEGIN dbW + catchsql "INSERT INTO t1 VALUES('p q r')" dbW + } $LOCKED + + execsql ROLLBACK dbR + execsql ROLLBACK dbW +} + +# Same test as 2.4.*, except with a content= table. +# +foreach {tn sql} { + 2 "SELECT * FROM t2 WHERE t2 MATCH 'a'" + 3 "SELECT rowid FROM t2 WHERE t2 MATCH 'a'" + 5 "SELECT * FROM t2aux" +} { + + do_test 2.5.$tn { + execsql BEGIN dbR + execsql $::sql dbR + execsql BEGIN dbW + catchsql "INSERT INTO t2(rowid, a, b) VALUES(3, 's t u', 'v w x')" dbW + } $LOCKED + + execsql ROLLBACK dbR + execsql ROLLBACK dbW +} + +dbW close +dbR close sqlite3_enable_shared_cache $::enable_shared_cache finish_test - |