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