From: dan <dan@noemail.net>
Date: Mon, 17 Apr 2017 16:07:25 +0000 (+0000)
Subject: Further improvements to test coverage in fts3.
X-Git-Tag: version-3.19.0~51
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=624edacf6a0a08f7538d7593f146287f62c959be;p=thirdparty%2Fsqlite.git

Further improvements to test coverage in fts3.

FossilOrigin-Name: 352413eed469802665e7d2c17b7fe6e3a0b0b2209ce45bdc85fd4243cec50ea6
---

diff --git a/ext/fts3/fts3.c b/ext/fts3/fts3.c
index 40ce6ec27a..9cafd8e591 100644
--- a/ext/fts3/fts3.c
+++ b/ext/fts3/fts3.c
@@ -372,8 +372,8 @@ int sqlite3Fts3GetVarint(const char *pBuf, sqlite_int64 *v){
 }
 
 /*
-** Similar to sqlite3Fts3GetVarint(), except that the output is truncated to a
-** 32-bit integer before it is returned.
+** Similar to sqlite3Fts3GetVarint(), except that the output is truncated to 
+** a non-negative 32-bit integer before it is returned.
 */
 int sqlite3Fts3GetVarint32(const char *p, int *pi){
   u32 a;
@@ -389,7 +389,9 @@ int sqlite3Fts3GetVarint32(const char *p, int *pi){
   GETVARINT_STEP(a, p, 14, 0x3FFF,   0x200000, *pi, 3);
   GETVARINT_STEP(a, p, 21, 0x1FFFFF, 0x10000000, *pi, 4);
   a = (a & 0x0FFFFFFF );
-  *pi = (int)(a | ((u32)(*p & 0x0F) << 28));
+  *pi = (int)(a | ((u32)(*p & 0x07) << 28));
+  assert( 0==(a & 0x80000000) );
+  assert( *pi>=0 );
   return 5;
 }
 
@@ -1847,7 +1849,8 @@ static int fts3ScanInteriorNode(
     isFirstTerm = 0;
     zCsr += fts3GetVarint32(zCsr, &nSuffix);
     
-    if( nPrefix<0 || nSuffix<0 || &zCsr[nSuffix]>zEnd ){
+    assert( nPrefix>=0 && nSuffix>=0 );
+    if( &zCsr[nSuffix]>zEnd ){
       rc = FTS_CORRUPT_VTAB;
       goto finish_scan;
     }
@@ -2657,7 +2660,7 @@ int sqlite3Fts3FirstFilter(
     fts3ColumnlistCopy(0, &p);
   }
 
-  while( p<pEnd && *p==0x01 ){
+  while( p<pEnd ){
     sqlite3_int64 iCol;
     p++;
     p += sqlite3Fts3GetVarint(p, &iCol);
diff --git a/manifest b/manifest
index 101001412b..bffc8069fb 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Improve\scoverage\sof\scode\sin\sfts3.
-D 2017-04-17T13:38:09.238
+C Further\simprovements\sto\stest\scoverage\sin\sfts3.
+D 2017-04-17T16:07:25.320
 F Makefile.in 1cc758ce3374a32425e4d130c2fe7b026b20de5b8843243de75f087c0a2661fb
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 6a8c838220f7c00820e1fc0ac1bccaaa8e5676067e1dbfa1bafa7a4ffecf8ae6
@@ -70,7 +70,7 @@ F ext/fts3/README.content fdc666a70d5257a64fee209f97cf89e0e6e32b51
 F ext/fts3/README.syntax a19711dc5458c20734b8e485e75fb1981ec2427a
 F ext/fts3/README.tokenizers e0a8b81383ea60d0334d274fadf305ea14a8c314
 F ext/fts3/README.txt 8c18f41574404623b76917b9da66fcb0ab38328d
-F ext/fts3/fts3.c a05d3acd671a2b5a76adcc5d01c05d93c18a7f6e8f0a8595d0dd12cdde4c9969
+F ext/fts3/fts3.c 1db0b7086d187a0d10d2a5a7fd5c05336216d2f0dba4af76aca38e5d806bb0d0
 F ext/fts3/fts3.h 3a10a0af180d502cecc50df77b1b22df142817fe
 F ext/fts3/fts3Int.h eb2502000148e80913b965db3e59f29251266d0a
 F ext/fts3/fts3_aux.c 9edc3655fcb287f0467d0a4b886a01c6185fe9f1
@@ -752,7 +752,7 @@ F test/fts2r.test b154c30b63061d8725e320fba1a39e2201cadd5e
 F test/fts2token.test d8070b241a15ff13592a9ae4a8b7c171af6f445a
 F test/fts3.test 672a040ea57036fb4b6fdc09027c18d7d24ab654
 F test/fts3_common.tcl 99cf6659b87c0f74f55963c2aea03b3a7d66ceb0
-F test/fts3aa.test 8bf242c0a59867ac2fb0cd5b9f71dabb3cbe9c18a859f61f6e0853d52e483183
+F test/fts3aa.test 39b65c11913d277c91d7426c62cfc1d147d1b4e9a48fecd9e38f60d0b5a5f505
 F test/fts3ab.test 7f6cf260ae80dda064023df8e8e503e9a412b91f
 F test/fts3ac.test 636ed7486043055d4f126a0e385f2d5a82ebbf63
 F test/fts3ad.test e40570cb6f74f059129ad48bcef3d7cbc20dda49
@@ -777,7 +777,7 @@ F test/fts3comp1.test a0f5b16a2df44dd0b15751787130af2183167c0c
 F test/fts3conf.test 60317efd562080e198b5bdc9fcd222ce32cf01d7
 F test/fts3corrupt.test 2710b77983cc7789295ddbffea52c1d3b7506dbb
 F test/fts3corrupt2.test 6d96efae2f8a6af3eeaf283aba437e6d0e5447ba
-F test/fts3corrupt3.test d371712ce1ddaa09f8fa59b6bd8d6512210be3c09855554ebc8b882fb69a929a
+F test/fts3corrupt3.test 56e0ee83e90b57f5f3644cb7d1b36a067b7b8b19cdf0dedce45e5e13cf752f65
 F test/fts3cov.test e0fb00d8b715ddae4a94c305992dfc3ef70353d7
 F test/fts3d.test d3e9c8fb75135ada06bf3bab4f9666224965d708
 F test/fts3defer.test 0be4440b73a2e651fc1e472066686d6ada4b9963
@@ -791,11 +791,12 @@ F test/fts3expr3.test c4d4a7d6327418428c96e0a3a1137c251b8dfbf8
 F test/fts3expr4.test c39a15d676b14fc439d9bf845aa7bddcf4a74dc3
 F test/fts3expr5.test f9abfffbf5e53d48a33e12a1e8f8ba2c551c9b49
 F test/fts3fault.test 268e9589f44f49d6694ef39a293f0e0f80c6230fb01cc6f34325412acceb99ae
-F test/fts3fault2.test f953bb3cf903988172270a9a0aafd5a890b0f98f
+F test/fts3fault2.test 0e38e9ccd5b13a9b9ac9b66dff24534f998279a0dd21a991115b0dafaaa88b46
 F test/fts3first.test dbdedd20914c8d539aa3206c9b34a23775644641
 F test/fts3join.test 34750f3ce1e29b2749eaf0f1be2fa6301c5d50da
 F test/fts3malloc.test b0e4c133b8d61d4f6d112d8110f8320e9e453ef6
 F test/fts3matchinfo.test ce864e0bd92429df8008f31cf557269ba172482a
+F test/fts3misc.test 744c53bde5969f4c22e9fb4c11cd3a2fc6c2edfb4c254919fd425663b1781137
 F test/fts3near.test 7e3354d46f155a822b59c0e957fd2a70c1d7e905
 F test/fts3offsets.test b85fd382abdc78ebce721d8117bd552dfb75094c
 F test/fts3prefix.test fa794eaab0bdae466494947b0b153d7844478ab2
@@ -1031,7 +1032,7 @@ F test/parser1.test 391b9bf9a229547a129c61ac345ed1a6f5eb1854
 F test/pcache.test c8acbedd3b6fd0f9a7ca887a83b11d24a007972b
 F test/pcache2.test af7f3deb1a819f77a6d0d81534e97d1cf62cd442
 F test/percentile.test 4243af26b8f3f4555abe166f723715a1f74c77ff
-F test/permutations.test cb5e80dd5a00ad3e1f2ecbd5d78d8345c7f47c554b5409d4f242afcc6afcbdf5
+F test/permutations.test 8aaa22a0f428a7e6b8446b97bc7691a273eaeff5dc290fb9129bf79fa9813a6e
 F test/pragma.test 1e94755164a3a3264cd39836de4bebcb7809e5f8
 F test/pragma2.test e5d5c176360c321344249354c0c16aec46214c9f
 F test/pragma3.test 14c12bc5352b1e100e0b6b44f371053a81ccf8ed
@@ -1574,8 +1575,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P f508aff8d1782abdff4d03726ae098607a0ee6cfd2e35b130097ee5043e98960
-Q +9fe229cdf3d4684f4feb0dea0ca14aebd028e64f9be8c3ec9435cf2103aad2bd
-R 1f0577dbe9b73d480704c675ac83362f
+P 1a08a836fa919524216a16faf5212eebc9ad788c9e15463b68b0576dfccd4387
+Q +e00aa665903d2328bab3f192ad364e43d5d8483509671626d8ef5384b305557f
+R e503b12d92602617090d73924f6d0603
 U dan
-Z 3f6cd808adfc219b5f58b1c64aa88fca
+Z 3da6b7e6b10076610ce2d669ba020b22
diff --git a/manifest.uuid b/manifest.uuid
index 4011dda1b7..0945f8bf91 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-1a08a836fa919524216a16faf5212eebc9ad788c9e15463b68b0576dfccd4387
\ No newline at end of file
+352413eed469802665e7d2c17b7fe6e3a0b0b2209ce45bdc85fd4243cec50ea6
\ No newline at end of file
diff --git a/test/fts3aa.test b/test/fts3aa.test
index 7c4cb99910..10ec273cbf 100644
--- a/test/fts3aa.test
+++ b/test/fts3aa.test
@@ -243,7 +243,6 @@ do_execsql_test 8.5 {
   SELECT docid FROM t0 WHERE t0 MATCH '"abc abc"';
 } {}
 
-
 do_execsql_test 9.1 {
   CREATE VIRTUAL TABLE t9 USING fts4(a, "", '---');
 }
diff --git a/test/fts3corrupt3.test b/test/fts3corrupt3.test
index 48d68fade2..6c846e9bae 100644
--- a/test/fts3corrupt3.test
+++ b/test/fts3corrupt3.test
@@ -18,7 +18,11 @@ ifcapable !fts3 { finish_test ; return }
 
 set ::testprefix fts3corrupt3
 
+#-------------------------------------------------------------------------
+# Test that fts3 does not choke on an oversized varint.
+#
 do_execsql_test 1.0 {
+  PRAGMA page_size = 512;
   CREATE VIRTUAL TABLE t1 USING fts3;
   BEGIN;
     INSERT INTO t1 VALUES('one');
@@ -36,6 +40,25 @@ do_catchsql_test 1.3 {
   SELECT rowid FROM t1 WHERE t1 MATCH 'one'
 } {0 -1}
 
+#-------------------------------------------------------------------------
+# Interior node with the prefix or suffix count of an entry set to a
+# negative value.
+#
+set doc1 [string repeat "x " 600]
+set doc2 [string repeat "y " 600]
+set doc3 [string repeat "z " 600]
+
+do_execsql_test 2.0 {
+  CREATE VIRTUAL TABLE t2 USING fts3;
+  BEGIN;
+    INSERT INTO t2 VALUES($doc1);
+    INSERT INTO t2 VALUES($doc2);
+    INSERT INTO t2 VALUES($doc3);
+  COMMIT;
+}
+do_execsql_test 2.1 {
+  SELECT quote(root) from t2_segdir;
+} {X'0101017900017A'}
 
 
 
diff --git a/test/fts3fault2.test b/test/fts3fault2.test
index 030ff73dc2..3094568a3f 100644
--- a/test/fts3fault2.test
+++ b/test/fts3fault2.test
@@ -174,4 +174,22 @@ do_faultsim_test 6.1 -faults oom* -prep {
   faultsim_test_result {0 -1}
 }
 
+#-------------------------------------------------------------------------
+# Inject faults into a query for an N-byte prefix that uses a prefix=N+1
+# index.
+reset_db
+do_execsql_test 7.0 {
+  CREATE VIRTUAL TABLE t7 USING fts4(x,prefix=2);
+  INSERT INTO t7 VALUES('the quick brown fox');
+  INSERT INTO t7 VALUES('jumped over the');
+  INSERT INTO t7 VALUES('lazy dog');
+}
+do_faultsim_test 7.1 -faults oom* -body {
+  execsql { SELECT docid FROM t7 WHERE t7 MATCH 't*' }
+} -test {
+  faultsim_test_result {0 {1 2}}
+}
+
 finish_test
+
+
diff --git a/test/fts3misc.test b/test/fts3misc.test
new file mode 100644
index 0000000000..15da2fb419
--- /dev/null
+++ b/test/fts3misc.test
@@ -0,0 +1,124 @@
+# 2017 March 22
+#
+# 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 FTS3 module.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix fts3misc
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+#-------------------------------------------------------------------------
+# A self-join.
+#
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE t1 USING fts3(a, b);
+  INSERT INTO t1 VALUES('one', 'i');
+  INSERT INTO t1 VALUES('one', 'ii');
+  INSERT INTO t1 VALUES('two', 'i');
+  INSERT INTO t1 VALUES('two', 'ii');
+}
+
+do_execsql_test 1.1 {
+  SELECT a.a, b.b FROM t1 a, t1 b WHERE a.t1 MATCH 'two' AND b.t1 MATCH 'i'
+} {two i two i two i two i}
+
+#-------------------------------------------------------------------------
+# FTS tables with 128 or more columns.
+#
+proc v1 {v} {
+  set vector [list a b c d e f g h]
+  set res [list]
+  for {set i 0} {$i<8} {incr i} {
+    if {$v & (1 << $i)} { lappend res [lindex $vector $i] }
+  }
+  set res
+}
+proc v2 {v} {
+  set vector [list d e f g h i j k]
+  set res [list]
+  for {set i 0} {$i<8} {incr i} {
+    if {$v & (1 << $i)} { lappend res [lindex $vector $i] }
+  }
+  set res
+}
+db func v1 v1
+db func v2 v2
+
+do_test 2.0 {
+  set cols [list]
+  for {set i 0} {$i<200} {incr i} {
+    lappend cols "c$i"
+  }
+  execsql "CREATE VIRTUAL TABLE t2 USING fts3([join $cols ,])"
+  execsql {
+    WITH data(i) AS (
+      SELECT 1 UNION ALL SELECT i+1 FROM data WHERE i<200
+    )
+    INSERT INTO t2(c198, c199) SELECT v1(i), v2(i) FROM data;
+  }
+} {}
+do_execsql_test 2.1 {
+  SELECT rowid FROM t2 WHERE t2 MATCH '"a b c"'
+} {
+  7 15 23 31 39 47 55 63 71 79 87 95 103 111 
+  119 127 135 143 151 159 167 175 183 191 199
+}
+do_execsql_test 2.2 {
+  SELECT rowid FROM t2 WHERE t2 MATCH '"g h i"'
+} {
+  56 57 58 59 60 61 62 63 120 121 122 123 124 
+  125 126 127 184 185 186 187 188 189 190 191
+}
+do_execsql_test 2.3 {
+  SELECT rowid FROM t2 WHERE t2 MATCH '"i h"'
+} {
+}
+do_execsql_test 2.4 {
+  SELECT rowid FROM t2 WHERE t2 MATCH '"f e"'
+} {
+}
+do_execsql_test 2.5 {
+  SELECT rowid FROM t2 WHERE t2 MATCH '"e f"'
+} {
+  6 7 14 15 22 23 30 31 38 39 46 47 48 49 50 51 52 53 54 55 56 
+  57 58 59 60 61 62 63 70 71 78 79 86 87 94 95 102 103 110 
+  111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
+  134 135 142 143 150 151 158 159 166 167 174 175 176 177 178 179 180 
+  181 182 183 184 185 186 187 188 189 190 191 198 199
+}
+
+# Range constraints on the docid using non-integer values.
+#
+do_execsql_test 2.6 {
+  SELECT rowid FROM t2 WHERE t2 MATCH 'e' AND rowid BETWEEN NULL AND 45;
+} {}
+do_execsql_test 2.7 {
+  SELECT rowid FROM t2 WHERE t2 MATCH 'e' AND rowid BETWEEN 11.5 AND 48.2;
+} {
+  14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 
+  29 30 31 34 35 38 39 42 43 46 47 48
+}
+do_execsql_test 2.8 {
+  SELECT rowid FROM t2 WHERE t2 MATCH 'e' AND rowid BETWEEN '11.5' AND '48.2';
+} {
+  14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 
+  29 30 31 34 35 38 39 42 43 46 47 48
+}
+
+
+finish_test
diff --git a/test/permutations.test b/test/permutations.test
index e4da7207f0..92eb2eec07 100644
--- a/test/permutations.test
+++ b/test/permutations.test
@@ -266,6 +266,7 @@ test_suite "fts3" -prefix "" -description {
   fts4merge4.test fts4merge.test fts4noti.test fts4onepass.test 
   fts4opt.test fts4unicode.test
   fts3corrupt3.test
+  fts3misc.test
 }
 
 test_suite "fts5" -prefix "" -description {