diff options
Diffstat (limited to 'ext/fts5/test/fts5merge.test')
| -rw-r--r-- | ext/fts5/test/fts5merge.test | 68 |
1 files changed, 59 insertions, 9 deletions
diff --git a/ext/fts5/test/fts5merge.test b/ext/fts5/test/fts5merge.test index 9dd1ecd02..73e006a7d 100644 --- a/ext/fts5/test/fts5merge.test +++ b/ext/fts5/test/fts5merge.test @@ -45,7 +45,7 @@ proc do_merge1_test {testname nRowPerSeg} { WITH ii(i) AS (SELECT 1 UNION ALL SELECT i+1 FROM ii WHERE i<$::nRowPerSeg) INSERT INTO x8 SELECT repeat('x y ', i % 16) FROM ii; - INSERT INTO x8(x8, rank) VALUES('automerge', 2); + INSERT INTO x8(x8, rank) VALUES('usermerge', 2); } for {set tn 1} {[lindex [fts5_level_segs x8] 0]>0} {incr tn} { @@ -84,9 +84,9 @@ proc do_merge2_test {testname nRow} { execsql { INSERT INTO x8 VALUES( rnddoc(($i%16) + 5) ) } while {[not_merged x8]} { execsql { - INSERT INTO x8(x8, rank) VALUES('automerge', 2); + INSERT INTO x8(x8, rank) VALUES('usermerge', 2); INSERT INTO x8(x8, rank) VALUES('merge', 1); - INSERT INTO x8(x8, rank) VALUES('automerge', 16); + INSERT INTO x8(x8, rank) VALUES('usermerge', 16); INSERT INTO x8(x8) VALUES('integrity-check'); } } @@ -104,9 +104,9 @@ do_merge2_test 2.2 10 do_merge2_test 2.3 20 #------------------------------------------------------------------------- -# Test that an auto-merge will complete any merge that has already been +# Test that a merge will complete any merge that has already been # started, even if the number of input segments is less than the current -# value of the 'automerge' configuration parameter. +# value of the 'usermerge' configuration parameter. # db func rnddoc fts5_rnddoc @@ -119,7 +119,7 @@ do_execsql_test 3.1 { } do_test 3.2 { execsql { - INSERT INTO x8(x8, rank) VALUES('automerge', 4); + INSERT INTO x8(x8, rank) VALUES('usermerge', 4); INSERT INTO x8(x8, rank) VALUES('merge', 1); } fts5_level_segs x8 @@ -127,14 +127,14 @@ do_test 3.2 { do_test 3.3 { execsql { - INSERT INTO x8(x8, rank) VALUES('automerge', 2); + INSERT INTO x8(x8, rank) VALUES('usermerge', 2); INSERT INTO x8(x8, rank) VALUES('merge', 1); } fts5_level_segs x8 } {2 1} do_test 3.4 { - execsql { INSERT INTO x8(x8, rank) VALUES('automerge', 4) } + execsql { INSERT INTO x8(x8, rank) VALUES('usermerge', 4) } while {[not_merged x8]} { execsql { INSERT INTO x8(x8, rank) VALUES('merge', 1) } } @@ -176,7 +176,7 @@ foreach {tn pgsz} { INSERT INTO x8 SELECT mydoc() FROM ii; WITH ii(i) AS (SELECT 1 UNION ALL SELECT i+1 FROM ii WHERE i<100) INSERT INTO x8 SELECT mydoc() FROM ii; - INSERT INTO x8(x8, rank) VALUES('automerge', 2); + INSERT INTO x8(x8, rank) VALUES('usermerge', 2); } set expect [mycount] @@ -190,5 +190,55 @@ foreach {tn pgsz} { # db eval {SELECT fts5_decode(rowid, block) AS r FROM x8_data} { puts $r } } +#------------------------------------------------------------------------- +# Test that the 'merge' command does not modify the database if there is +# no work to do. + +do_execsql_test 5.1 { + CREATE VIRTUAL TABLE x9 USING fts5(one, two); + INSERT INTO x9(x9, rank) VALUES('pgsz', 32); + INSERT INTO x9(x9, rank) VALUES('automerge', 2); + INSERT INTO x9(x9, rank) VALUES('usermerge', 2); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); + INSERT INTO x9 VALUES(rnddoc(100), rnddoc(100)); +} + +do_test 5.2 { + while 1 { + set nChange [db total_changes] + execsql { INSERT INTO x9(x9, rank) VALUES('merge', 1); } + set nChange [expr [db total_changes] - $nChange] + #puts $nChange + if {$nChange<2} break + } +} {} + + +#-------------------------------------------------------------------------- +# Test that running 'merge' on an empty database does not cause a +# problem. +# +reset_db +do_execsql_test 6.0 { + CREATE VIRTUAL TABLE g1 USING fts5(a, b); +} +do_execsql_test 6.1 { + INSERT INTO g1(g1, rank) VALUES('merge', 10); +} +do_execsql_test 6.2 { + INSERT INTO g1(g1, rank) VALUES('merge', -10); +} +do_execsql_test 6.3 { + INSERT INTO g1(g1) VALUES('integrity-check'); +} + + + finish_test |