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Overview
Comment:Add a test to ensure that if BEGIN IMMEDIATE fails with SQLITE_BUSY, it does not leave the user with an open read transaction (unless one was already open).
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SHA1:22bced36f0f121f29d94f1f9eab45c8731517a53
User & Date: dan 2013-06-27 14:24:15
Context
2013-06-27
17:40
Make sure that sqlite3_stmt_readonly reports false for PRAGMA journal_mode and PRAGMA wal_checkpoint. Ticket [a589ec069e3]. Also keep track of whether a prepared statement does no reading or writing. check-in: 1937fd8e user: drh tags: trunk
14:24
Add a test to ensure that if BEGIN IMMEDIATE fails with SQLITE_BUSY, it does not leave the user with an open read transaction (unless one was already open). check-in: 22bced36 user: dan tags: trunk
14:07
If the filename argument to the ".import" command in the command-line shell begins with '|' then treat it as an input pipe rather than a file. check-in: 4c02b344 user: drh tags: trunk
Changes
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Changes to test/wal6.test.

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do_execsql_test 2.6.3 { DELETE FROM t1 }
db eval {SELECT test3('2.6.4')}
}

do_test 2.x {
  db2 close
} {}





















































finish_test









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do_execsql_test 2.6.3 { DELETE FROM t1 }
db eval {SELECT test3('2.6.4')}
}

do_test 2.x {
  db2 close
} {}

#-------------------------------------------------------------------------
# Check that if BEGIN IMMEDIATE fails, it does not leave the user with
# an open read-transaction (unless one was already open before the BEGIN 
# IMMEDIATE). Even if there are other active VMs.
#

proc test4 {prefix} {
  do_test $prefix.1 {
    catchsql { BEGIN IMMEDIATE }
  } {1 {database is locked}}

  do_test $prefix.2 {
    execsql { COMMIT } db2
  } {}

  do_test $prefix.3 {
    execsql { BEGIN IMMEDIATE }
  } {}
  do_test $prefix.4 {
    execsql { COMMIT }
  } {}
}

reset_db
sqlite3 db2 test.db
do_execsql_test 3.1 { 
  PRAGMA journal_mode = WAL;
  CREATE TABLE ab(a PRIMARY KEY, b);
} {wal}

do_test 3.2.1 { 
  execsql { 
    BEGIN;
      INSERT INTO ab VALUES(1, 2);
  } db2
} {}
test4 3.2.2

db func test4 test4
do_test 3.3.1 {
  execsql { 
    BEGIN;
      INSERT INTO ab VALUES(3, 4);
  } db2
} {}

db eval {SELECT test4('3.3.2')}

do_test 3.x {
  db2 close
} {}

finish_test