Index: third_party/sqlite/sqlite-src-3070603/test/fts3c.test |
diff --git a/third_party/sqlite/sqlite-src-3070603/test/fts3c.test b/third_party/sqlite/sqlite-src-3070603/test/fts3c.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6b63264a680c0df378d394abebc020ffac3c4aa7 |
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+++ b/third_party/sqlite/sqlite-src-3070603/test/fts3c.test |
@@ -0,0 +1,255 @@ |
+# 2008 June 26 |
+# |
+# 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 exercises some new testing functions in the FTS3 module, |
+# and then uses them to do some basic tests that FTS3 is internally |
+# working as expected. |
+# |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+source $testdir/fts3_common.tcl |
+ |
+# If SQLITE_ENABLE_FTS3 is not defined, omit this file. |
+ifcapable !fts3 { |
+ finish_test |
+ return |
+} |
+ |
+#************************************************************************* |
+# Utility function to check for the expected terms in the segment |
+# level/index. _all version does same but for entire index. |
+proc check_terms {test level index terms} { |
+ set where "level = $level AND idx = $index" |
+ do_test $test.terms [list fts3_terms t1 $where] $terms |
+} |
+proc check_terms_all {test terms} { |
+ do_test $test.terms [list fts3_terms t1 1] $terms |
+} |
+ |
+# Utility function to check for the expected doclist for the term in |
+# segment level/index. _all version does same for entire index. |
+proc check_doclist {test level index term doclist} { |
+ set where "level = $level AND idx = $index" |
+ do_test $test [list fts3_doclist t1 $term $where] $doclist |
+} |
+proc check_doclist_all {test term doclist} { |
+ do_test $test [list fts3_doclist t1 $term 1] $doclist |
+} |
+ |
+#************************************************************************* |
+# Test the segments resulting from straight-forward inserts. |
+db eval { |
+ DROP TABLE IF EXISTS t1; |
+ CREATE VIRTUAL TABLE t1 USING fts3(c); |
+ INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
+ INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
+ INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
+} |
+ |
+# Check for expected segments and expected matches. |
+do_test fts3c-1.0.segments { |
+ execsql { |
+ SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
+ } |
+} {0 0 0 1 0 2} |
+do_test fts3c-1.0.matches { |
+ execsql { |
+ SELECT OFFSETS(t1) FROM t1 |
+ WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
+ } |
+} [list {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4} \ |
+ {0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4} \ |
+ {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4}] |
+ |
+# Check the specifics of the segments constructed. |
+# Logical view of entire index. |
+check_terms_all fts3c-1.0.1 {a is test that this was} |
+check_doclist_all fts3c-1.0.1.1 a {[1 0[2]] [2 0[2]] [3 0[2]]} |
+check_doclist_all fts3c-1.0.1.2 is {[1 0[1]] [3 0[1]]} |
+check_doclist_all fts3c-1.0.1.3 test {[1 0[3]] [2 0[3]] [3 0[3]]} |
+check_doclist_all fts3c-1.0.1.4 that {[2 0[0]]} |
+check_doclist_all fts3c-1.0.1.5 this {[1 0[0]] [3 0[0]]} |
+check_doclist_all fts3c-1.0.1.6 was {[2 0[1]]} |
+ |
+# Segment 0,0 |
+check_terms fts3c-1.0.2 0 0 {a is test this} |
+check_doclist fts3c-1.0.2.1 0 0 a {[1 0[2]]} |
+check_doclist fts3c-1.0.2.2 0 0 is {[1 0[1]]} |
+check_doclist fts3c-1.0.2.3 0 0 test {[1 0[3]]} |
+check_doclist fts3c-1.0.2.4 0 0 this {[1 0[0]]} |
+ |
+# Segment 0,1 |
+check_terms fts3c-1.0.3 0 1 {a test that was} |
+check_doclist fts3c-1.0.3.1 0 1 a {[2 0[2]]} |
+check_doclist fts3c-1.0.3.2 0 1 test {[2 0[3]]} |
+check_doclist fts3c-1.0.3.3 0 1 that {[2 0[0]]} |
+check_doclist fts3c-1.0.3.4 0 1 was {[2 0[1]]} |
+ |
+# Segment 0,2 |
+check_terms fts3c-1.0.4 0 2 {a is test this} |
+check_doclist fts3c-1.0.4.1 0 2 a {[3 0[2]]} |
+check_doclist fts3c-1.0.4.2 0 2 is {[3 0[1]]} |
+check_doclist fts3c-1.0.4.3 0 2 test {[3 0[3]]} |
+check_doclist fts3c-1.0.4.4 0 2 this {[3 0[0]]} |
+ |
+#************************************************************************* |
+# Test the segments resulting from inserts followed by a delete. |
+db eval { |
+ DROP TABLE IF EXISTS t1; |
+ CREATE VIRTUAL TABLE t1 USING fts3(c); |
+ INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
+ INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
+ INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
+ DELETE FROM t1 WHERE docid = 1; |
+} |
+ |
+do_test fts3c-1.1.segments { |
+ execsql { |
+ SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
+ } |
+} {0 0 0 1 0 2 0 3} |
+do_test fts3c-1.1.matches { |
+ execsql { |
+ SELECT OFFSETS(t1) FROM t1 |
+ WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
+ } |
+} {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4} {0 0 0 4 0 4 5 2 0 3 8 1 0 5 10 4}} |
+ |
+check_terms_all fts3c-1.1.1 {a is test that this was} |
+check_doclist_all fts3c-1.1.1.1 a {[2 0[2]] [3 0[2]]} |
+check_doclist_all fts3c-1.1.1.2 is {[3 0[1]]} |
+check_doclist_all fts3c-1.1.1.3 test {[2 0[3]] [3 0[3]]} |
+check_doclist_all fts3c-1.1.1.4 that {[2 0[0]]} |
+check_doclist_all fts3c-1.1.1.5 this {[3 0[0]]} |
+check_doclist_all fts3c-1.1.1.6 was {[2 0[1]]} |
+ |
+check_terms fts3c-1.1.2 0 0 {a is test this} |
+check_doclist fts3c-1.1.2.1 0 0 a {[1 0[2]]} |
+check_doclist fts3c-1.1.2.2 0 0 is {[1 0[1]]} |
+check_doclist fts3c-1.1.2.3 0 0 test {[1 0[3]]} |
+check_doclist fts3c-1.1.2.4 0 0 this {[1 0[0]]} |
+ |
+check_terms fts3c-1.1.3 0 1 {a test that was} |
+check_doclist fts3c-1.1.3.1 0 1 a {[2 0[2]]} |
+check_doclist fts3c-1.1.3.2 0 1 test {[2 0[3]]} |
+check_doclist fts3c-1.1.3.3 0 1 that {[2 0[0]]} |
+check_doclist fts3c-1.1.3.4 0 1 was {[2 0[1]]} |
+ |
+check_terms fts3c-1.1.4 0 2 {a is test this} |
+check_doclist fts3c-1.1.4.1 0 2 a {[3 0[2]]} |
+check_doclist fts3c-1.1.4.2 0 2 is {[3 0[1]]} |
+check_doclist fts3c-1.1.4.3 0 2 test {[3 0[3]]} |
+check_doclist fts3c-1.1.4.4 0 2 this {[3 0[0]]} |
+ |
+check_terms fts3c-1.1.5 0 3 {a is test this} |
+check_doclist fts3c-1.1.5.1 0 3 a {[1]} |
+check_doclist fts3c-1.1.5.2 0 3 is {[1]} |
+check_doclist fts3c-1.1.5.3 0 3 test {[1]} |
+check_doclist fts3c-1.1.5.4 0 3 this {[1]} |
+ |
+#************************************************************************* |
+# Test results when all references to certain tokens are deleted. |
+db eval { |
+ DROP TABLE IF EXISTS t1; |
+ CREATE VIRTUAL TABLE t1 USING fts3(c); |
+ INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
+ INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
+ INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
+ DELETE FROM t1 WHERE docid IN (1,3); |
+} |
+ |
+# Still 4 segments because 0,3 will contain deletes for docid 1 and 3. |
+do_test fts3c-1.2.segments { |
+ execsql { |
+ SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
+ } |
+} {0 0 0 1 0 2 0 3} |
+do_test fts3c-1.2.matches { |
+ execsql { |
+ SELECT OFFSETS(t1) FROM t1 |
+ WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
+ } |
+} {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}} |
+ |
+check_terms_all fts3c-1.2.1 {a is test that this was} |
+check_doclist_all fts3c-1.2.1.1 a {[2 0[2]]} |
+check_doclist_all fts3c-1.2.1.2 is {} |
+check_doclist_all fts3c-1.2.1.3 test {[2 0[3]]} |
+check_doclist_all fts3c-1.2.1.4 that {[2 0[0]]} |
+check_doclist_all fts3c-1.2.1.5 this {} |
+check_doclist_all fts3c-1.2.1.6 was {[2 0[1]]} |
+ |
+check_terms fts3c-1.2.2 0 0 {a is test this} |
+check_doclist fts3c-1.2.2.1 0 0 a {[1 0[2]]} |
+check_doclist fts3c-1.2.2.2 0 0 is {[1 0[1]]} |
+check_doclist fts3c-1.2.2.3 0 0 test {[1 0[3]]} |
+check_doclist fts3c-1.2.2.4 0 0 this {[1 0[0]]} |
+ |
+check_terms fts3c-1.2.3 0 1 {a test that was} |
+check_doclist fts3c-1.2.3.1 0 1 a {[2 0[2]]} |
+check_doclist fts3c-1.2.3.2 0 1 test {[2 0[3]]} |
+check_doclist fts3c-1.2.3.3 0 1 that {[2 0[0]]} |
+check_doclist fts3c-1.2.3.4 0 1 was {[2 0[1]]} |
+ |
+check_terms fts3c-1.2.4 0 2 {a is test this} |
+check_doclist fts3c-1.2.4.1 0 2 a {[3 0[2]]} |
+check_doclist fts3c-1.2.4.2 0 2 is {[3 0[1]]} |
+check_doclist fts3c-1.2.4.3 0 2 test {[3 0[3]]} |
+check_doclist fts3c-1.2.4.4 0 2 this {[3 0[0]]} |
+ |
+check_terms fts3c-1.2.5 0 3 {a is test this} |
+check_doclist fts3c-1.2.5.1 0 3 a {[1] [3]} |
+check_doclist fts3c-1.2.5.2 0 3 is {[1] [3]} |
+check_doclist fts3c-1.2.5.3 0 3 test {[1] [3]} |
+check_doclist fts3c-1.2.5.4 0 3 this {[1] [3]} |
+ |
+#************************************************************************* |
+# Test results when everything is optimized manually. |
+db eval { |
+ DROP TABLE IF EXISTS t1; |
+ CREATE VIRTUAL TABLE t1 USING fts3(c); |
+ INSERT INTO t1 (docid, c) VALUES (1, 'This is a test'); |
+ INSERT INTO t1 (docid, c) VALUES (2, 'That was a test'); |
+ INSERT INTO t1 (docid, c) VALUES (3, 'This is a test'); |
+ DELETE FROM t1 WHERE docid IN (1,3); |
+ DROP TABLE IF EXISTS t1old; |
+ ALTER TABLE t1 RENAME TO t1old; |
+ CREATE VIRTUAL TABLE t1 USING fts3(c); |
+ INSERT INTO t1 (docid, c) SELECT docid, c FROM t1old; |
+ DROP TABLE t1old; |
+} |
+ |
+# Should be a single optimal segment with the same logical results. |
+do_test fts3c-1.3.segments { |
+ execsql { |
+ SELECT level, idx FROM t1_segdir ORDER BY level, idx; |
+ } |
+} {0 0} |
+do_test fts3c-1.3.matches { |
+ execsql { |
+ SELECT OFFSETS(t1) FROM t1 |
+ WHERE t1 MATCH 'this OR that OR was OR a OR is OR test' ORDER BY docid; |
+ } |
+} {{0 1 0 4 0 2 5 3 0 3 9 1 0 5 11 4}} |
+ |
+check_terms_all fts3c-1.3.1 {a test that was} |
+check_doclist_all fts3c-1.3.1.1 a {[2 0[2]]} |
+check_doclist_all fts3c-1.3.1.2 test {[2 0[3]]} |
+check_doclist_all fts3c-1.3.1.3 that {[2 0[0]]} |
+check_doclist_all fts3c-1.3.1.4 was {[2 0[1]]} |
+ |
+check_terms fts3c-1.3.2 0 0 {a test that was} |
+check_doclist fts3c-1.3.2.1 0 0 a {[2 0[2]]} |
+check_doclist fts3c-1.3.2.2 0 0 test {[2 0[3]]} |
+check_doclist fts3c-1.3.2.3 0 0 that {[2 0[0]]} |
+check_doclist fts3c-1.3.2.4 0 0 was {[2 0[1]]} |
+ |
+finish_test |