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# 2016 October 21
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# 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.
#
#***********************************************************************
#
# This test file focuses on interactions between RBU and the feature
# enabled by SQLITE_DIRECT_OVERFLOW_READ - Direct Overflow Read.
#
if {![info exists testdir]} {
set testdir [file join [file dirname [info script]] .. .. test]
}
source $testdir/tester.tcl
set ::testprefix rbudor
set bigA [string repeat a 5000]
set bigB [string repeat b 5000]
do_execsql_test 1.0 {
PRAGMA page_size = 1024;
CREATE TABLE t1(a INTEGER PRIMARY KEY, b BLOB);
INSERT INTO t1 VALUES(1, $bigA);
} {}
do_test 1.1 {
forcedelete rbu.db
sqlite3 rbu rbu.db
rbu eval {
CREATE TABLE data_t1(a, b, rbu_control);
INSERT INTO data_t1 VALUES(2, $bigB, 0);
}
rbu close
} {}
do_test 1.2 {
sqlite3rbu rbu test.db rbu.db
while {[rbu state]!="checkpoint"} {
rbu step
}
rbu step
db eval { SELECT * FROM t1 }
} [list 1 $bigA 2 $bigB]
do_test 1.3 {
while {[rbu step]=="SQLITE_OK"} {}
rbu close
} {SQLITE_DONE}
do_execsql_test 1.4 {
SELECT * FROM t1
} [list 1 $bigA 2 $bigB]
finish_test
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