From 569c6676a6ddb0ff73821d7693b5e18ddef809b9 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Thu, 16 Oct 2014 22:51:35 -0400
Subject: Imported Upstream version 3.2.0

---
 test/fts4growth2.test | 93 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 test/fts4growth2.test

(limited to 'test/fts4growth2.test')

diff --git a/test/fts4growth2.test b/test/fts4growth2.test
new file mode 100644
index 0000000..af41d51
--- /dev/null
+++ b/test/fts4growth2.test
@@ -0,0 +1,93 @@
+# 2014 May 12
+#
+# 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.  The
+# focus of this script is testing the FTS4 module.
+#
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix fts4growth2
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+source $testdir/genesis.tcl
+
+do_execsql_test 1.0 { CREATE TABLE t1(docid, words); }
+fts_kjv_genesis 
+
+proc structure {} {
+  puts [ db eval {SELECT level, count(*) FROM x1_segdir GROUP BY level} ]
+}
+
+proc tt {val} {
+  execsql {
+    DELETE FROM x1 
+      WHERE docid IN (SELECT docid FROM t1 WHERE (rowid-1)%4==$val+0);
+  }
+  execsql {
+    INSERT INTO x1(docid, content) 
+      SELECT docid, words FROM t1 WHERE (rowid%4)==$val+0;
+  }
+}
+
+do_execsql_test 1.1 {
+  CREATE VIRTUAL TABLE x1 USING fts4;
+  INSERT INTO x1(x1) VALUES('automerge=2');
+}
+
+do_test 1.2 {
+  for {set i 0} {$i < 40} {incr i} {
+    tt 0 ; tt 1 ; tt 2 ; tt 3
+  }
+  execsql { 
+    SELECT max(level) FROM x1_segdir; 
+    SELECT count(*) FROM x1_segdir WHERE level=2;
+  }
+} {2 1}
+
+do_test 1.3 {
+  for {set i 0} {$i < 40} {incr i} {
+    tt 0 ; tt 1 ; tt 2 ; tt 3
+  }
+  execsql { 
+    SELECT max(level) FROM x1_segdir; 
+    SELECT count(*) FROM x1_segdir WHERE level=2;
+  }
+} {2 1}
+
+#-------------------------------------------------------------------------
+#
+do_execsql_test 2.1 {
+  DELETE FROM t1 WHERE rowid>16;
+  DROP TABLE IF EXISTS x1;
+  CREATE VIRTUAL TABLE x1 USING fts4;
+}
+
+db func second second
+proc second {L} {lindex $L 1}
+
+for {set tn 0} {$tn < 40} {incr tn} {
+  do_test 2.2.$tn {
+    for {set i 0} {$i < 100} {incr i} {
+      tt 0 ; tt 1 ; tt 2 ; tt 3
+    }
+    execsql { SELECT max(level) FROM x1_segdir }
+  } {1}
+}
+
+
+finish_test
+
-- 
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