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Add new test file fts3shared.test to test the previous change.

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dan
2010-09-17 16:01:09 +00:00
parent 8786f7f589
commit 97f267e034
3 changed files with 79 additions and 6 deletions
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test/fts3shared.test Normal file
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# 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