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Diffstat (limited to 'test/fts3shared.test')
-rw-r--r-- | test/fts3shared.test | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/test/fts3shared.test b/test/fts3shared.test new file mode 100644 index 0000000..5f75bd5 --- /dev/null +++ b/test/fts3shared.test @@ -0,0 +1,72 @@ +# 2010 September 17 +# +# May you do good and not evil. +# May you find forgiveness for yourself and forgive others. +# May you share freely, never taking more than you give. +# +#*********************************************************************** +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +ifcapable !fts3||!shared_cache { + finish_test + return +} + +db close +set ::enable_shared_cache [sqlite3_enable_shared_cache 1] + +# Open two connections to the database in shared-cache mode. +# +sqlite3 db test.db +sqlite3 db2 test.db + +# Create a virtual FTS3 table. Populate it with some initial data. +# +do_execsql_test fts3shared-1.1 { + CREATE VIRTUAL TABLE t1 USING fts3(x); + BEGIN; + INSERT INTO t1 VALUES('We listened and looked sideways up!'); + INSERT INTO t1 VALUES('Fear at my heart, as at a cup,'); + INSERT INTO t1 VALUES('My life-blood seemed to sip!'); + INSERT INTO t1 VALUES('The stars were dim, and thick the night'); + COMMIT; +} {} + +# Open a write transaction and insert rows into the FTS3 table. This takes +# a write-lock on the underlying t1_content table. +# +do_execsql_test fts3shared-1.2 { + BEGIN; + INSERT INTO t1 VALUES('The steersman''s face by his lamp gleamed white;'); +} {} + +# Now try a SELECT on the full-text table. This particular SELECT does not +# read data from the %_content table. But it still attempts to obtain a lock +# on that table and so the SELECT fails. +# +do_test fts3shared-1.3 { + catchsql { + BEGIN; + SELECT rowid FROM t1 WHERE t1 MATCH 'stars' + } db2 +} {1 {database table is locked}} + +# Verify that the first connection can commit its transaction. +# +do_test fts3shared-1.4 { sqlite3_get_autocommit db } 0 +do_execsql_test fts3shared-1.5 { COMMIT } {} +do_test fts3shared-1.6 { sqlite3_get_autocommit db } 1 + +# Verify that the second connection still has an open transaction. +# +do_test fts3shared-1.6 { sqlite3_get_autocommit db2 } 0 + +db close +db2 close + +sqlite3_enable_shared_cache $::enable_shared_cache +finish_test + |