Index: third_party/sqlite/src/test/fts4merge4.test |
diff --git a/third_party/sqlite/src/test/fts4merge4.test b/third_party/sqlite/src/test/fts4merge4.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..038e460d0e1c05e412c47cd66c2c481d6f1ff79d |
--- /dev/null |
+++ b/third_party/sqlite/src/test/fts4merge4.test |
@@ -0,0 +1,102 @@ |
+# 2013 May 29 |
+# |
+# 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 file implements regression tests for SQLite library. |
+# |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+source $testdir/fts3_common.tcl |
+set ::testprefix fts4merge4 |
+ |
+ifcapable !fts3 { |
+ finish_test |
+ return |
+} |
+ |
+set ::enable_shared_cache [sqlite3_enable_shared_cache 1] |
+ |
+do_execsql_test 1.1 { CREATE VIRTUAL TABLE t1 USING fts4 } |
+ |
+do_test 1.2 { |
+ for {set i 0} {$i < 2000} {incr i} { |
+ execsql {INSERT INTO t1 VALUES('a b c d e f g h i j k l');} |
+ } |
+} {} |
+ |
+do_test 1.3 { |
+ execsql BEGIN |
+ for {set i 0} {$i < 2000} {incr i} { |
+ execsql {INSERT INTO t1 VALUES('a b c d e f g h i j k l');} |
+ } |
+ execsql { |
+ INSERT INTO t1(t1) VALUES('merge=8,50'); |
+ COMMIT |
+ } |
+} {} |
+ |
+reset_db |
+do_execsql_test 2.0 { CREATE VIRTUAL TABLE t1 USING fts4 } |
+do_test 2.1 { |
+ for {set i 0} {$i < 2000} {incr i} { |
+ execsql {INSERT INTO t1 VALUES('a b c d e f g h i j k l');} |
+ } |
+} {} |
+do_execsql_test 2.2 { SELECT count(*) FROM t1_segdir; } 35 |
+do_execsql_test 2.3 { INSERT INTO t1(t1) VALUES('optimize') } {} |
+do_execsql_test 2.4 { SELECT count(*) FROM t1_segdir; } 1 |
+ |
+#------------------------------------------------------------------------- |
+# Now test that the automerge=? option appears to work. |
+# |
+do_execsql_test 2.1 { CREATE VIRTUAL TABLE t2 USING fts4; } |
+ |
+set doc "" |
+foreach c1 "a b c d e f g h i j" { |
+ foreach c2 "a b c d e f g h i j" { |
+ foreach c3 "a b c d e f g h i j" { |
+ lappend doc "$c1$c2$c3" |
+ } |
+ } |
+} |
+set doc [string repeat $doc 10] |
+ |
+foreach {tn am expected} { |
+ 1 {automerge=2} {1 1 2 1 4 1 6 1} |
+ 2 {automerge=4} {1 2 2 1 3 1} |
+ 3 {automerge=8} {0 4 1 3 2 1} |
+ 4 {automerge=1} {0 4 1 3 2 1} |
+} { |
+ foreach {tn2 openclose} {1 {} 2 { db close ; sqlite3 db test.db }} { |
+ do_test 2.2.$tn.$tn2 { |
+ execsql { DELETE FROM t2 } |
+ execsql { INSERT INTO t2(t2) VALUES($am) }; |
+ |
+ eval $openclose |
+ |
+ for {set i 0} {$i < 100} {incr i} { |
+ execsql { |
+ BEGIN; |
+ INSERT INTO t2 VALUES($doc); |
+ INSERT INTO t2 VALUES($doc); |
+ INSERT INTO t2 VALUES($doc); |
+ INSERT INTO t2 VALUES($doc); |
+ INSERT INTO t2 VALUES($doc); |
+ COMMIT; |
+ } |
+ } |
+ |
+ execsql { SELECT level, count(*) FROM t2_segdir GROUP BY level } |
+ } [list {*}$expected] |
+ } |
+} |
+ |
+sqlite3_enable_shared_cache $::enable_shared_cache |
+finish_test |