Index: third_party/sqlite/sqlite-src-3080704/test/fts3ah.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/fts3ah.test b/third_party/sqlite/sqlite-src-3080704/test/fts3ah.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3810ec37b5c8c5bd35683c5537520b6b1f59d299 |
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+++ b/third_party/sqlite/sqlite-src-3080704/test/fts3ah.test |
@@ -0,0 +1,71 @@ |
+# 2006 October 31 |
+# |
+# 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 |
+# here is testing correct handling of very long terms. |
+# |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+# If SQLITE_ENABLE_FTS3 is not defined, omit this file. |
+ifcapable !fts3 { |
+ finish_test |
+ return |
+} |
+ |
+# Generate a document of bigterms based on characters from the list |
+# chars. |
+proc bigtermdoc {chars len} { |
+ set doc "" |
+ foreach char $chars { |
+ append doc " " [string repeat $char $len] |
+ } |
+ return $doc |
+} |
+ |
+set len 5000 |
+set doc1 [bigtermdoc {a b c d} $len] |
+set doc2 [bigtermdoc {b d e f} $len] |
+set doc3 [bigtermdoc {a c e} $len] |
+ |
+set aterm [string repeat a $len] |
+set bterm [string repeat b $len] |
+set xterm [string repeat x $len] |
+ |
+db eval { |
+ CREATE VIRTUAL TABLE t1 USING fts3(content); |
+ INSERT INTO t1 (rowid, content) VALUES(1, $doc1); |
+ INSERT INTO t1 (rowid, content) VALUES(2, $doc2); |
+ INSERT INTO t1 (rowid, content) VALUES(3, $doc3); |
+} |
+ |
+# No hits at all. Returns empty doclists from termSelect(). |
+do_test fts3ah-1.1 { |
+ execsql {SELECT rowid FROM t1 WHERE t1 MATCH 'something'} |
+} {} |
+ |
+do_test fts3ah-1.2 { |
+ execsql {SELECT rowid FROM t1 WHERE t1 MATCH $aterm} |
+} {1 3} |
+ |
+do_test fts3ah-1.3 { |
+ execsql {SELECT rowid FROM t1 WHERE t1 MATCH $xterm} |
+} {} |
+ |
+do_test fts3ah-1.4 { |
+ execsql "SELECT rowid FROM t1 WHERE t1 MATCH '$aterm -$xterm'" |
+} {1 3} |
+ |
+do_test fts3ah-1.5 { |
+ execsql "SELECT rowid FROM t1 WHERE t1 MATCH '\"$aterm $bterm\"'" |
+} {1} |
+ |
+finish_test |