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| 1 # 2016 October 21 |
| 2 # |
| 3 # The author disclaims copyright to this source code. In place of |
| 4 # a legal notice, here is a blessing: |
| 5 # |
| 6 # May you do good and not evil. |
| 7 # May you find forgiveness for yourself and forgive others. |
| 8 # May you share freely, never taking more than you give. |
| 9 # |
| 10 #*********************************************************************** |
| 11 # |
| 12 # This test file focuses on interactions between RBU and the feature |
| 13 # enabled by SQLITE_DIRECT_OVERFLOW_READ - Direct Overflow Read. |
| 14 # |
| 15 |
| 16 if {![info exists testdir]} { |
| 17 set testdir [file join [file dirname [info script]] .. .. test] |
| 18 } |
| 19 source $testdir/tester.tcl |
| 20 set ::testprefix rbudor |
| 21 |
| 22 set bigA [string repeat a 5000] |
| 23 set bigB [string repeat b 5000] |
| 24 do_execsql_test 1.0 { |
| 25 PRAGMA page_size = 1024; |
| 26 CREATE TABLE t1(a INTEGER PRIMARY KEY, b BLOB); |
| 27 INSERT INTO t1 VALUES(1, $bigA); |
| 28 } {} |
| 29 |
| 30 do_test 1.1 { |
| 31 forcedelete rbu.db |
| 32 sqlite3 rbu rbu.db |
| 33 rbu eval { |
| 34 CREATE TABLE data_t1(a, b, rbu_control); |
| 35 INSERT INTO data_t1 VALUES(2, $bigB, 0); |
| 36 } |
| 37 rbu close |
| 38 } {} |
| 39 |
| 40 do_test 1.2 { |
| 41 sqlite3rbu rbu test.db rbu.db |
| 42 while {[rbu state]!="checkpoint"} { |
| 43 rbu step |
| 44 } |
| 45 rbu step |
| 46 db eval { SELECT * FROM t1 } |
| 47 } [list 1 $bigA 2 $bigB] |
| 48 |
| 49 do_test 1.3 { |
| 50 while {[rbu step]=="SQLITE_OK"} {} |
| 51 rbu close |
| 52 } {SQLITE_DONE} |
| 53 |
| 54 do_execsql_test 1.4 { |
| 55 SELECT * FROM t1 |
| 56 } [list 1 $bigA 2 $bigB] |
| 57 |
| 58 finish_test |
| 59 |
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