Import SQLite 3.8.7.4.

third_party/sqlite/src/test/fts3defer.test

Index: third_party/sqlite/src/test/fts3defer.test
diff --git a/third_party/sqlite/src/test/fts3defer.test b/third_party/sqlite/src/test/fts3defer.test
index 1c9056fd9d25de68f36c174d2b3ba5121cc0e8dd..532d4dfa6a6d2d78309ebb3f169f34229d0c6991 100644
--- a/third_party/sqlite/src/test/fts3defer.test
+++ b/third_party/sqlite/src/test/fts3defer.test
@@ -13,13 +13,15 @@ set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 source $testdir/malloc_common.tcl
 
-ifcapable !fts3 {
+ifcapable !fts3||!fts4_deferred {
   finish_test
   return
 }
 
 set sqlite_fts3_enable_parentheses 1
 
+set fts3_simple_deferred_tokens_only 1
+
 set ::testprefix fts3defer
 
 #--------------------------------------------------------------------------
@@ -257,7 +259,6 @@ foreach {tn setup} {
   do_select_test 1.2 {
     SELECT rowid FROM t1 WHERE t1 MATCH 'jk eh'
   } {100}
-if {$tn==3} breakpoint
   do_select_test 1.3 {
     SELECT rowid FROM t1 WHERE t1 MATCH 'jk ubwrfqnbjf'
   } {7 70 98}
@@ -282,13 +283,16 @@ if {$tn==3} breakpoint
   do_select_test 1.10 {
     SELECT rowid FROM t1 WHERE t1 MATCH 'z* vgsld'
   } {10 13 17 31 35 51 58 88 89 90 93 100}
-  do_select_test 1.11 {
-    SELECT rowid FROM t1 
-    WHERE t1 MATCH '(
-      zdu OR zexh OR zf OR zhbrzadb OR zidhxhbtv OR 
-      zk OR zkhdvkw OR zm OR zsmhnf
-    ) vgsld'
-  } {10 13 17 31 35 51 58 88 89 90 93 100}
+
+  if { $fts3_simple_deferred_tokens_only==0 } {
+    do_select_test 1.11 {
+      SELECT rowid FROM t1 
+      WHERE t1 MATCH '(
+        zdu OR zexh OR zf OR zhbrzadb OR zidhxhbtv OR 
+        zk OR zkhdvkw OR zm OR zsmhnf
+      ) vgsld'
+    } {10 13 17 31 35 51 58 88 89 90 93 100}
+  }
 
   do_select_test 2.1 {
     SELECT rowid FROM t1 WHERE t1 MATCH '"zm agmckuiu"'
@@ -364,6 +368,7 @@ if {$tn==3} breakpoint
   foreach DO_MALLOC_TEST $dmt_modes {
     
     # Phrase search.
+    #
     do_select_test 5.$DO_MALLOC_TEST.1 {
       SELECT rowid FROM t1 WHERE t1 MATCH '"jk mjpavjuhw"'
     } {8 15 36 64 67 72}
@@ -416,9 +421,23 @@ if {$tn==3} breakpoint
   do_select_test 6.2.2 {
     SELECT rowid FROM t1 WHERE t1 MATCH '"zm azavwm"'
   } {15 26 92 96}
-  do_select_test 6.2.3 {
-    SELECT rowid FROM t1 WHERE t1 MATCH '"jk xduvfhk" OR "zm azavwm"'
-  } {8 15 26 92 96}
+  if {$fts3_simple_deferred_tokens_only==0} {
+    do_select_test 6.2.3 {
+      SELECT rowid FROM t1 WHERE t1 MATCH '"jk xduvfhk" OR "zm azavwm"'
+    } {8 15 26 92 96}
+  }
+
+  if {$tn>1} {
+    # These tests will not work with $tn==1, as in this case table t1 is
+    # created using FTS3. The ^ syntax is only available with FTS4 tables.
+    #
+    do_select_test 7.1 {
+      SELECT rowid FROM t1 WHERE t1 MATCH '^zm mjpavjuhw'
+    } {56 62}
+    do_select_test 7.2 {
+      SELECT rowid FROM t1 WHERE t1 MATCH '^azavwm zm'
+    } {43}
+  }
 }
 
 set testprefix fts3defer
@@ -442,5 +461,67 @@ do_execsql_test 3.3 {
   SELECT count(*) FROM x1 WHERE x1 MATCH '"d e f"'
 } {16}
 
+# At one point the following was causing a floating-point exception.
+#
+do_execsql_test 4.1 {
+  CREATE VIRTUAL TABLE x2 USING FTS4(x);
+  BEGIN;
+  INSERT INTO x2 VALUES('m m m m m m m m m m m m m m m m m m m m m m m m m m');
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 SELECT * FROM x2;
+  INSERT INTO x2 VALUES('a b c d e f g h i j k l m n o p q r s t u v w x y m');
+  COMMIT;
+}
+do_execsql_test 4.2 {
+  SELECT * FROM x2 WHERE x2 MATCH 'a b c d e f g h i j k l m n o p q r s';
+} {{a b c d e f g h i j k l m n o p q r s t u v w x y m}}
+
+set tokenizers {1 simple}
+ifcapable icu { lappend tokenizers 2 {icu en_US} }
+foreach {tn tokenizer} $tokenizers {
+  do_execsql_test 5.$tn.1 "
+    CREATE VIRTUAL TABLE x3 USING FTS4(a, b, TOKENIZE $tokenizer)
+  "
+  do_execsql_test 5.$tn.2 {
+    BEGIN;
+    INSERT INTO x3 VALUES('b b b b b b b b b b b', 'b b b b b b b b b b b b b');
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 SELECT * FROM x3;
+    INSERT INTO x3 VALUES('a b c', NULL);
+    INSERT INTO x3 VALUES('a x c', NULL);
+    COMMIT;
+
+    SELECT * FROM x3 WHERE x3 MATCH 'a b';
+  } {{a b c} {}}
+
+  do_execsql_test 5.$tn.3 { DROP TABLE x3 }
+}
 
 finish_test