summaryrefslogtreecommitdiff
path: root/test/e_fts3.test
diff options
context:
space:
mode:
Diffstat (limited to 'test/e_fts3.test')
-rw-r--r--test/e_fts3.test706
1 files changed, 706 insertions, 0 deletions
diff --git a/test/e_fts3.test b/test/e_fts3.test
new file mode 100644
index 0000000..2a580ca
--- /dev/null
+++ b/test/e_fts3.test
@@ -0,0 +1,706 @@
+# 2009 November 28
+#
+# 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 tests to verify the "testable statements" in the
+# fts3.in document.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# If this build does not include FTS3, skip the tests in this file.
+#
+ifcapable !fts3 { finish_test ; return }
+source $testdir/fts3_common.tcl
+source $testdir/malloc_common.tcl
+
+# Procs used to make the tests in this file easier to read.
+#
+proc ddl_test {tn ddl} {
+ uplevel [list do_write_test e_fts3-$tn sqlite_master $ddl]
+}
+proc write_test {tn tbl sql} {
+ uplevel [list do_write_test e_fts3-$tn $tbl $sql]
+}
+proc read_test {tn sql result} {
+ uplevel [list do_select_test e_fts3-$tn $sql $result]
+}
+proc error_test {tn sql result} {
+ uplevel [list do_error_test e_fts3-$tn $sql $result]
+}
+
+
+#-------------------------------------------------------------------------
+# The body of the following [foreach] block contains test cases to verify
+# that the example code in fts3.html works as expected. The tests run three
+# times, with different values for DO_MALLOC_TEST.
+#
+# DO_MALLOC_TEST=0: Run tests with no OOM errors.
+# DO_MALLOC_TEST=1: Run tests with transient OOM errors.
+# DO_MALLOC_TEST=2: Run tests with persistent OOM errors.
+#
+foreach {DO_MALLOC_TEST enc} {
+ 0 utf-8
+ 1 utf-8
+ 2 utf-8
+ 1 utf-16
+} {
+
+#if {$DO_MALLOC_TEST} break
+
+# Reset the database and database connection. If this iteration of the
+# [foreach] loop is testing with OOM errors, disable the lookaside buffer.
+#
+db close
+forcedelete test.db test.db-journal
+sqlite3 db test.db
+if {$DO_MALLOC_TEST} { sqlite3_db_config_lookaside db 0 0 0 }
+db eval "PRAGMA encoding = '$enc'"
+
+proc mit {blob} {
+ set scan(littleEndian) i*
+ set scan(bigEndian) I*
+ binary scan $blob $scan($::tcl_platform(byteOrder)) r
+ return $r
+}
+db func mit mit
+
+##########################################################################
+# Test the example CREATE VIRTUAL TABLE statements in section 1.1
+# of fts3.in.
+#
+ddl_test 1.1.1.1 {CREATE VIRTUAL TABLE data USING fts3()}
+read_test 1.1.1.2 {PRAGMA table_info(data)} {0 content {} 0 {} 0}
+
+ddl_test 1.1.2.1 {
+ CREATE VIRTUAL TABLE pages USING fts3(title, keywords, body)
+}
+read_test 1.1.2.2 {
+ PRAGMA table_info(pages)
+} {0 title {} 0 {} 0 1 keywords {} 0 {} 0 2 body {} 0 {} 0}
+
+ddl_test 1.1.3.1 {
+ CREATE VIRTUAL TABLE mail USING fts3(
+ subject VARCHAR(256) NOT NULL,
+ body TEXT CHECK(length(body)<10240)
+ )
+}
+read_test 1.1.3.2 {
+ PRAGMA table_info(mail)
+} {0 subject {} 0 {} 0 1 body {} 0 {} 0}
+
+# A very large string. Used to test if the constraint on column "body" of
+# table "mail" is enforced (it should not be - FTS3 tables do not support
+# constraints).
+set largetext [string repeat "the quick brown fox " 5000]
+write_test 1.1.3.3 mail_content { INSERT INTO mail VALUES(NULL, $largetext) }
+read_test 1.1.3.4 {
+ SELECT subject IS NULL, length(body) FROM mail
+} [list 1 100000]
+
+ddl_test 1.1.4.1 {
+ CREATE VIRTUAL TABLE papers USING fts3(author, document, tokenize=porter)
+}
+read_test 1.1.4.2 {
+ PRAGMA table_info(papers)
+} {0 author {} 0 {} 0 1 document {} 0 {} 0}
+
+ddl_test 1.1.5.1 {
+ CREATE VIRTUAL TABLE simpledata USING fts3(tokenize=simple)
+}
+read_test 1.1.5.2 {
+ PRAGMA table_info(simpledata)
+} {0 content {} 0 {} 0}
+
+ifcapable icu {
+ ddl_test 1.1.6.1 {
+ CREATE VIRTUAL TABLE names USING fts3(a, b, tokenize=icu en_AU)
+ }
+ read_test 1.1.6.2 {
+ PRAGMA table_info(names)
+ } {0 a {} 0 {} 0 1 b {} 0 {} 0}
+}
+
+ddl_test 1.1.7.1 {DROP TABLE data}
+ddl_test 1.1.7.2 {DROP TABLE pages}
+ddl_test 1.1.7.3 {DROP TABLE mail}
+ddl_test 1.1.7.4 {DROP TABLE papers}
+ddl_test 1.1.7.5 {DROP TABLE simpledata}
+read_test 1.1.7.6 {SELECT * FROM sqlite_master} {}
+
+# The following is not one of the examples in section 1.1. It tests
+# specifying an FTS3 table with no module arguments using a slightly
+# different syntax.
+ddl_test 1.1.8.1 {CREATE VIRTUAL TABLE data USING fts3;}
+read_test 1.1.8.2 {PRAGMA table_info(data)} {0 content {} 0 {} 0}
+ddl_test 1.1.8.3 {DROP TABLE data}
+
+##########################################################################
+# Test the examples in section 1.2 (populating fts3 tables)
+#
+ddl_test 1.2.1.1 {
+ CREATE VIRTUAL TABLE pages USING fts3(title, body);
+}
+write_test 1.2.1.2 pages_content {
+ INSERT INTO pages(docid, title, body)
+ VALUES(53, 'Home Page', 'SQLite is a software...');
+}
+read_test 1.2.1.3 {
+ SELECT docid, * FROM pages
+} {53 {Home Page} {SQLite is a software...}}
+
+write_test 1.2.1.4 pages_content {
+ INSERT INTO pages(title, body)
+ VALUES('Download', 'All SQLite source code...');
+}
+read_test 1.2.1.5 {
+ SELECT docid, * FROM pages
+} {53 {Home Page} {SQLite is a software...} 54 Download {All SQLite source code...}}
+
+write_test 1.2.1.6 pages_content {
+ UPDATE pages SET title = 'Download SQLite' WHERE rowid = 54
+}
+read_test 1.2.1.7 {
+ SELECT docid, * FROM pages
+} {53 {Home Page} {SQLite is a software...} 54 {Download SQLite} {All SQLite source code...}}
+
+write_test 1.2.1.8 pages_content { DELETE FROM pages }
+read_test 1.2.1.9 { SELECT docid, * FROM pages } {}
+
+do_error_test fts3-1.2.1.10 {
+ INSERT INTO pages(rowid, docid, title, body) VALUES(1, 2, 'A title', 'A document body');
+} {SQL logic error or missing database}
+
+# Test the optimize() function example:
+ddl_test 1.2.2.1 { CREATE VIRTUAL TABLE docs USING fts3 }
+write_test 1.2.2.2 docs_content {
+ INSERT INTO docs VALUES('Others translate the first clause as');
+}
+write_test 1.2.2.3 docs_content {
+ INSERT INTO docs VALUES('"which is for Solomon," meaning that');
+}
+write_test 1.2.2.4 docs_content {
+ INSERT INTO docs VALUES('the book is dedicated to Solomon.');
+}
+read_test 1.2.2.5 { SELECT count(*) FROM docs_segdir } {3}
+write_test 1.2.2.6 docs_segdir {
+ INSERT INTO docs(docs) VALUES('optimize');
+}
+read_test 1.2.2.7 { SELECT count(*) FROM docs_segdir } {1}
+ddl_test 1.2.2.8 { DROP TABLE docs }
+
+##########################################################################
+# Test the examples in section 1.3 (querying FTS3 tables)
+#
+ddl_test 1.3.1.1 { CREATE VIRTUAL TABLE mail USING fts3(subject, body) }
+read_test 1.3.1.2 {
+ SELECT * FROM mail WHERE rowid = 15; -- Fast. Rowid lookup.
+ SELECT * FROM mail WHERE body MATCH 'sqlite'; -- Fast. Full-text query.
+ SELECT * FROM mail WHERE mail MATCH 'search'; -- Fast. Full-text query.
+ SELECT * FROM mail WHERE rowid BETWEEN 15 AND 20; -- Slow. Linear scan.
+ SELECT * FROM mail WHERE subject = 'database'; -- Slow. Linear scan.
+ SELECT * FROM mail WHERE subject MATCH 'database'; -- Fast. Full-text query.
+} {}
+ddl_test 1.3.1.3 { DROP TABLE mail }
+
+ddl_test 1.3.2.1 { CREATE VIRTUAL TABLE mail USING fts3(subject, body) }
+
+write_test 1.3.2.2 mail_content {
+ INSERT INTO mail(docid, subject, body)
+ VALUES(1, 'software feedback', 'found it too slow')
+}
+write_test 1.3.2.3 mail_content {
+ INSERT INTO mail(docid, subject, body)
+ VALUES(2, 'software feedback', 'no feedback')
+}
+write_test 1.3.2.4 mail_content {
+ INSERT INTO mail(docid, subject, body)
+ VALUES(3, 'slow lunch order', 'was a software problem')
+}
+read_test 1.3.2.5 {
+ SELECT * FROM mail WHERE subject MATCH 'software'
+} {{software feedback} {found it too slow} {software feedback} {no feedback}}
+read_test 1.3.2.6 {
+ SELECT * FROM mail WHERE body MATCH 'feedback'
+} {{software feedback} {no feedback}}
+read_test 1.3.2.7 {
+ SELECT * FROM mail WHERE mail MATCH 'software'
+} {{software feedback} {found it too slow} {software feedback} {no feedback} {slow lunch order} {was a software problem}}
+read_test 1.3.2.7 {
+ SELECT * FROM mail WHERE mail MATCH 'slow'
+} {{software feedback} {found it too slow} {slow lunch order} {was a software problem}}
+ddl_test 1.3.2.8 { DROP TABLE mail }
+
+ddl_test 1.3.3.1 { CREATE VIRTUAL TABLE docs USING fts3(content) }
+read_test 1.3.3.2 { SELECT * FROM docs WHERE docs MATCH 'sqlite' } {}
+read_test 1.3.3.3 { SELECT * FROM docs WHERE docs.docs MATCH 'sqlite' } {}
+read_test 1.3.3.4 { SELECT * FROM docs WHERE main.docs.docs MATCH 'sqlite' } {}
+do_error_test e_fts3-1.3.3.5 {
+ SELECT * FROM docs WHERE main.docs MATCH 'sqlite'
+} {no such column: main.docs}
+ddl_test 1.3.2.8 { DROP TABLE docs }
+
+##########################################################################
+# Test the examples in section 3 (full-text index queries).
+#
+ddl_test 1.4.1.1 { CREATE VIRTUAL TABLE docs USING fts3(title, body) }
+unset -nocomplain R
+foreach {tn title body} {
+ 2 "linux driver" "a device"
+ 3 "driver" "linguistic trick"
+ 4 "problems" "linux problems"
+ 5 "linux" "big problems"
+ 6 "linux driver" "a device driver problem"
+ 7 "good times" "applications for linux"
+ 8 "not so good" "linux applications"
+ 9 "alternative" "linoleum appliances"
+ 10 "no L I N" "to be seen"
+} {
+ write_test 1.4.1.$tn docs_content { INSERT INTO docs VALUES($title,$body) }
+ set R($tn) [list $title $body]
+}
+
+read_test 1.4.1.11 {
+ SELECT * FROM docs WHERE docs MATCH 'linux'
+} [concat $R(2) $R(4) $R(5) $R(6) $R(7) $R(8)]
+read_test 1.4.1.12 {
+ SELECT * FROM docs WHERE docs MATCH 'lin*'
+} [concat $R(2) $R(3) $R(4) $R(5) $R(6) $R(7) $R(8) $R(9)]
+read_test 1.4.1.13 {
+ SELECT * FROM docs WHERE docs MATCH 'title:linux problems'
+} [concat $R(5)]
+read_test 1.4.1.14 {
+ SELECT * FROM docs WHERE body MATCH 'title:linux driver'
+} [concat $R(6)]
+read_test 1.4.1.15 {
+ SELECT * FROM docs WHERE docs MATCH '"linux applications"'
+} [concat $R(8)]
+read_test 1.4.1.16 {
+ SELECT * FROM docs WHERE docs MATCH '"lin* app*"'
+} [concat $R(8) $R(9)]
+ddl_test 1.4.1.17 { DROP TABLE docs }
+unset R
+
+ddl_test 1.4.2.1 { CREATE VIRTUAL TABLE docs USING fts3() }
+write_test 1.4.2.2 docs_content {
+ INSERT INTO docs VALUES(
+ 'SQLite is an ACID compliant embedded relational database management system')
+}
+foreach {tn query hit} {
+3 {SELECT * FROM docs WHERE docs MATCH 'sqlite NEAR database'} 1
+4 {SELECT * FROM docs WHERE docs MATCH 'database NEAR/6 sqlite'} 1
+5 {SELECT * FROM docs WHERE docs MATCH 'database NEAR/5 sqlite'} 0
+6 {SELECT * FROM docs WHERE docs MATCH 'database NEAR/2 "ACID compliant"'} 1
+7 {SELECT * FROM docs WHERE docs MATCH '"ACID compliant" NEAR/2 sqlite'} 1
+8 {SELECT * FROM docs WHERE docs MATCH 'sqlite NEAR/2 acid NEAR/2 relational'} 1
+9 {SELECT * FROM docs WHERE docs MATCH 'acid NEAR/2 sqlite NEAR/2 relational'} 0
+} {
+ set res [db eval {SELECT * FROM docs WHERE $hit}]
+ read_test 1.4.2.$tn $query $res
+}
+ddl_test 1.4.2.10 { DROP TABLE docs }
+
+##########################################################################
+# Test the example in section 3.1 (set operators with enhanced syntax).
+#
+set sqlite_fts3_enable_parentheses 1
+ddl_test 1.5.1.1 { CREATE VIRTUAL TABLE docs USING fts3() }
+foreach {tn docid content} {
+ 2 1 "a database is a software system"
+ 3 2 "sqlite is a software system"
+ 4 3 "sqlite is a database"
+} {
+ set R($docid) $content
+ write_test 1.5.1.$tn docs_content {
+ INSERT INTO docs(docid, content) VALUES($docid, $content)
+ }
+}
+read_test 1.5.1.4 {
+ SELECT * FROM docs WHERE docs MATCH 'sqlite AND database'
+} [list $R(3)]
+read_test 1.5.1.5 {
+ SELECT * FROM docs WHERE docs MATCH 'database sqlite'
+} [list $R(3)]
+read_test 1.5.1.6 {
+ SELECT * FROM docs WHERE docs MATCH 'sqlite OR database'
+} [list $R(1) $R(2) $R(3)]
+read_test 1.5.1.7 {
+ SELECT * FROM docs WHERE docs MATCH 'database NOT sqlite'
+} [list $R(1)]
+read_test 1.5.1.8 {
+ SELECT * FROM docs WHERE docs MATCH 'database and sqlite'
+} {}
+
+write_test 1.5.2.1 docs_content {
+ INSERT INTO docs
+ SELECT 'sqlite is also a library' UNION ALL
+ SELECT 'library software'
+}
+read_test 1.5.2.2 {
+ SELECT docid FROM docs WHERE docs MATCH 'sqlite AND database OR library'
+} {3 4 5}
+read_test 1.5.2.3 {
+ SELECT docid FROM docs WHERE docs MATCH 'sqlite AND database'
+ UNION
+ SELECT docid FROM docs WHERE docs MATCH 'library'
+} {3 4 5}
+write_test 1.5.2.4 docs_content {
+ INSERT INTO docs
+ SELECT 'the sqlite library runs on linux' UNION ALL
+ SELECT 'as does the sqlite database (on linux)' UNION ALL
+ SELECT 'the sqlite database is accessed by the sqlite library'
+}
+read_test 1.5.2.2 {
+ SELECT docid FROM docs
+ WHERE docs MATCH '("sqlite database" OR "sqlite library") AND linux';
+} {6 7}
+read_test 1.5.2.3 {
+ SELECT docid FROM docs WHERE docs MATCH 'linux'
+ INTERSECT
+ SELECT docid FROM (
+ SELECT docid FROM docs WHERE docs MATCH '"sqlite library"'
+ UNION
+ SELECT docid FROM docs WHERE docs MATCH '"sqlite database"'
+ );
+} {6 7}
+
+##########################################################################
+# Test the examples in section 3.2 (set operators with standard syntax).
+# These tests reuse the table populated by the block above.
+#
+set sqlite_fts3_enable_parentheses 0
+read_test 1.6.1.1 {
+ SELECT * FROM docs WHERE docs MATCH 'sqlite -database'
+} {{sqlite is a software system} {sqlite is also a library} {the sqlite library runs on linux}}
+read_test 1.6.1.2 {
+ SELECT * FROM docs WHERE docs MATCH 'sqlite OR database library'
+} {{sqlite is also a library} {the sqlite library runs on linux} {the sqlite database is accessed by the sqlite library}}
+
+set sqlite_fts3_enable_parentheses 1
+read_test 1.6.1.3 {
+ SELECT * FROM docs WHERE docs MATCH 'sqlite OR database library'
+} {{sqlite is a software system} {sqlite is a database} {sqlite is also a library} {the sqlite library runs on linux} {as does the sqlite database (on linux)} {the sqlite database is accessed by the sqlite library}}
+read_test 1.6.1.4 {
+ SELECT * FROM docs WHERE docs MATCH '(sqlite OR database) library'
+} {{sqlite is also a library} {the sqlite library runs on linux} {the sqlite database is accessed by the sqlite library}}
+set sqlite_fts3_enable_parentheses 0
+ddl_test 1.6.1.5 { DROP TABLE docs }
+
+##########################################################################
+# Test the examples in section 4 (auxillary functions).
+#
+ddl_test 1.7.1.1 { CREATE VIRTUAL TABLE mail USING fts3(subject, body) }
+
+write_test 1.7.1.2 mail_content {
+ INSERT INTO mail VALUES(
+ 'hello world', 'This message is a hello world message.');
+}
+write_test 1.7.1.3 mail_content {
+ INSERT INTO mail VALUES(
+ 'urgent: serious', 'This mail is seen as a more serious mail');
+}
+
+read_test 1.7.1.4 {
+ SELECT offsets(mail) FROM mail WHERE mail MATCH 'world';
+} {{0 0 6 5 1 0 24 5}}
+read_test 1.7.1.5 {
+ SELECT offsets(mail) FROM mail WHERE mail MATCH 'message'
+} {{1 0 5 7 1 0 30 7}}
+read_test 1.7.1.6 {
+ SELECT offsets(mail) FROM mail WHERE mail MATCH '"serious mail"'
+} {{1 0 28 7 1 1 36 4}}
+
+ddl_test 1.7.2.1 { CREATE VIRTUAL TABLE text USING fts3() }
+
+write_test 1.7.2.2 text_content {
+ INSERT INTO text VALUES('
+ During 30 Nov-1 Dec, 2-3oC drops. Cool in the upper portion, minimum temperature 14-16oC and cool elsewhere, minimum temperature 17-20oC. Cold to very cold on mountaintops, minimum temperature 6-12oC. Northeasterly winds 15-30 km/hr. After that, temperature increases. Northeasterly winds 15-30 km/hr.
+ ');
+}
+
+read_test 1.7.2.3 {
+ SELECT snippet(text) FROM text WHERE text MATCH 'cold'
+} {{<b>...</b>cool elsewhere, minimum temperature 17-20oC. <b>Cold</b> to very <b>cold</b> on mountaintops, minimum temperature 6<b>...</b>}}
+
+read_test 1.7.2.4 {
+ SELECT snippet(text, '[', ']', '...') FROM text WHERE text MATCH '"min* tem*"'
+} {{...the upper portion, [minimum] [temperature] 14-16oC and cool elsewhere, [minimum] [temperature] 17-20oC. Cold...}}
+
+ddl_test 1.7.3.1 { DROP TABLE IF EXISTS t1 }
+ddl_test 1.7.3.2 { CREATE VIRTUAL TABLE t1 USING fts3(a, b) }
+write_test 1.7.3.3 t1_content {
+ INSERT INTO t1 VALUES(
+ 'transaction default models default', 'Non transaction reads');
+}
+write_test 1.7.3.4 t1_content {
+ INSERT INTO t1 VALUES('the default transaction', 'these semantics present');
+}
+write_test 1.7.3.5 t1_content {
+ INSERT INTO t1 VALUES('single request', 'default data');
+}
+read_test 1.7.3.6 {
+ SELECT mit(matchinfo(t1)) FROM t1
+ WHERE t1 MATCH 'default transaction "these semantics"';
+} {{3 2 1 3 2 0 1 1 1 2 2 0 1 1 0 0 0 1 1 1}}
+
+##########################################################################
+# Test the example in section 5 (custom tokenizers).
+#
+ddl_test 1.8.1.1 { CREATE VIRTUAL TABLE simple USING fts3(tokenize=simple) }
+write_test 1.8.1.2 simple_content {
+ INSERT INTO simple VALUES('Right now they''re very frustrated')
+}
+read_test 1.8.1.3 {SELECT docid FROM simple WHERE simple MATCH 'Frustrated'} {1}
+read_test 1.8.1.4 {SELECT docid FROM simple WHERE simple MATCH 'Frustration'} {}
+
+ddl_test 1.8.2.1 { CREATE VIRTUAL TABLE porter USING fts3(tokenize=porter) }
+write_test 1.8.2.2 porter_content {
+ INSERT INTO porter VALUES('Right now they''re very frustrated')
+}
+read_test 1.8.2.4 {
+ SELECT docid FROM porter WHERE porter MATCH 'Frustration'
+} {1}
+
+}
+# End of tests of example code in fts3.html
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test that errors in the arguments passed to the snippet and offsets
+# functions are handled correctly.
+#
+set DO_MALLOC_TEST 0
+ddl_test 2.1.0 { DROP TABLE IF EXISTS t1 }
+ddl_test 2.1.1 { CREATE VIRTUAL TABLE t1 USING fts3(a, b) }
+write_test 2.1.2 t1_content {
+ INSERT INTO t1 VALUES('one two three', x'A1B2C3D4E5F6');
+}
+error_test 2.1.3 {
+ SELECT offsets(a) FROM t1 WHERE a MATCH 'one'
+} {illegal first argument to offsets}
+error_test 2.1.4 {
+ SELECT offsets(b) FROM t1 WHERE a MATCH 'one'
+} {illegal first argument to offsets}
+error_test 2.1.5 {
+ SELECT optimize(a) FROM t1 LIMIT 1
+} {illegal first argument to optimize}
+error_test 2.1.6 {
+ SELECT snippet(a) FROM t1 WHERE a MATCH 'one'
+} {illegal first argument to snippet}
+error_test 2.1.7 {
+ SELECT snippet() FROM t1 WHERE a MATCH 'one'
+} {unable to use function snippet in the requested context}
+error_test 2.1.8 {
+ SELECT snippet(a, b, 'A', 'B', 'C', 'D', 'E') FROM t1 WHERE a MATCH 'one'
+} {wrong number of arguments to function snippet()}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test the effect of an OOM error while installing the FTS3 module (i.e.
+# opening a database handle). This case was not tested by the OOM testing
+# of the document examples above.
+#
+do_malloc_test e_fts3-3 -tclbody {
+ if {[catch {sqlite3 db test.db}]} { error "out of memory" }
+}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Verify the return values of the optimize() function. If no error occurs,
+# the returned value should be "Index optimized" if the data structure
+# was modified, or "Index already optimal" if it were not.
+#
+set DO_MALLOC_TEST 0
+ddl_test 4.1 { CREATE VIRTUAL TABLE t4 USING fts3(a, b) }
+write_test 4.2 t4_content {
+ INSERT INTO t4 VALUES('In Xanadu', 'did Kubla Khan');
+}
+write_test 4.3 t4_content {
+ INSERT INTO t4 VALUES('a stately pleasure', 'dome decree');
+}
+do_test e_fts3-4.4 {
+ execsql { SELECT optimize(t4) FROM t4 LIMIT 1 }
+} {{Index optimized}}
+do_test e_fts3-4.5 {
+ execsql { SELECT optimize(t4) FROM t4 LIMIT 1 }
+} {{Index already optimal}}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test that the snippet function appears to work correctly with 1, 2, 3
+# or 4 arguments passed to it.
+#
+set DO_MALLOC_TEST 0
+ddl_test 5.1 { CREATE VIRTUAL TABLE t5 USING fts3(x) }
+write_test 5.2 t5_content {
+ INSERT INTO t5 VALUES('In Xanadu did Kubla Khan A stately pleasure-dome decree Where Alph, the sacred river, ran Through caverns measureless to man Down to a sunless sea. So twice five miles of fertile ground With walls and towers were girdled round : And there were gardens bright with sinuous rills, Where blossomed many an incense-bearing tree ; And here were forests ancient as the hills, Enfolding sunny spots of greenery.');
+}
+read_test 5.3 {
+ SELECT snippet(t5) FROM t5 WHERE t5 MATCH 'miles'
+} {{<b>...</b>to a sunless sea. So twice five <b>miles</b> of fertile ground With walls and towers<b>...</b>}}
+read_test 5.4 {
+ SELECT snippet(t5, '<i>') FROM t5 WHERE t5 MATCH 'miles'
+} {{<b>...</b>to a sunless sea. So twice five <i>miles</b> of fertile ground With walls and towers<b>...</b>}}
+read_test 5.5 {
+ SELECT snippet(t5, '<i>', '</i>') FROM t5 WHERE t5 MATCH 'miles'
+} {{<b>...</b>to a sunless sea. So twice five <i>miles</i> of fertile ground With walls and towers<b>...</b>}}
+read_test 5.6 {
+ SELECT snippet(t5, '<i>', '</i>', 'XXX') FROM t5 WHERE t5 MATCH 'miles'
+} {{XXXto a sunless sea. So twice five <i>miles</i> of fertile ground With walls and towersXXX}}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test that an empty MATCH expression returns an empty result set. As
+# does passing a NULL value as a MATCH expression.
+#
+set DO_MALLOC_TEST 0
+ddl_test 6.1 { CREATE VIRTUAL TABLE t6 USING fts3(x) }
+write_test 6.2 t5_content { INSERT INTO t6 VALUES('a'); }
+write_test 6.3 t5_content { INSERT INTO t6 VALUES('b'); }
+write_test 6.4 t5_content { INSERT INTO t6 VALUES('c'); }
+read_test 6.5 { SELECT * FROM t6 WHERE t6 MATCH '' } {}
+read_test 6.6 { SELECT * FROM t6 WHERE x MATCH '' } {}
+read_test 6.7 { SELECT * FROM t6 WHERE t6 MATCH NULL } {}
+read_test 6.8 { SELECT * FROM t6 WHERE x MATCH NULL } {}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test a few facets of the FTS3 xFilter() callback implementation:
+#
+# 1. That the sqlite3_index_constraint.usable flag is respected.
+#
+# 2. That it is an error to use the "docid" or "rowid" column of
+# an FTS3 table as the LHS of a MATCH operator.
+#
+# 3. That it is an error to AND together two MATCH expressions in
+# that refer to a single FTS3 table in a WHERE clause.
+#
+#
+set DO_MALLOC_TEST 0
+ddl_test 7.1.1 { CREATE VIRTUAL TABLE t7 USING fts3(a) }
+ddl_test 7.1.2 { CREATE VIRTUAL TABLE t8 USING fts3(b) }
+write_test 7.1.3 t7_content { INSERT INTO t7(docid, a) VALUES(4,'number four') }
+write_test 7.1.4 t7_content { INSERT INTO t7(docid, a) VALUES(5,'number five') }
+write_test 7.1.5 t8_content { INSERT INTO t8(docid, b) VALUES(4,'letter D') }
+write_test 7.1.6 t8_content { INSERT INTO t8(docid, b) VALUES(5,'letter E') }
+read_test 7.1.7 {
+ SELECT a || ':' || b FROM t7 JOIN t8 USING(docid)
+} {{number four:letter D} {number five:letter E}}
+
+error_test 7.2.1 {
+ SELECT * FROM t7 WHERE docid MATCH 'number'
+} {unable to use function MATCH in the requested context}
+error_test 7.2.2 {
+ SELECT * FROM t7 WHERE rowid MATCH 'number'
+} {unable to use function MATCH in the requested context}
+
+error_test 7.3.1 {
+ SELECT * FROM t7 WHERE a MATCH 'number' AND a MATCH 'four'
+} {unable to use function MATCH in the requested context}
+error_test 7.3.2 {
+ SELECT * FROM t7, t8 WHERE a MATCH 'number' AND a MATCH 'four'
+} {unable to use function MATCH in the requested context}
+error_test 7.3.3 {
+ SELECT * FROM t7, t8 WHERE b MATCH 'letter' AND b MATCH 'd'
+} {unable to use function MATCH in the requested context}
+read_test 7.3.4 {
+ SELECT * FROM t7, t8 WHERE a MATCH 'number' AND b MATCH 'letter'
+} {{number four} {letter D} {number four} {letter E} {number five} {letter D} {number five} {letter E}}
+read_test 7.3.5 {
+ SELECT * FROM t7 WHERE a MATCH 'number' AND docid = 4
+} {{number four}}
+
+#-------------------------------------------------------------------------
+# Test the quoting of FTS3 table column names. Names may be quoted using
+# any of "", '', ``` or [].
+#
+set DO_MALLOC_TEST 0
+ddl_test 8.1.1 { CREATE VIRTUAL TABLE t9a USING fts3("c1", [c2]) }
+ddl_test 8.1.2 { CREATE VIRTUAL TABLE t9b USING fts3('c1', `c2`) }
+read_test 8.1.3 { PRAGMA table_info(t9a) } {0 c1 {} 0 {} 0 1 c2 {} 0 {} 0}
+read_test 8.1.4 { PRAGMA table_info(t9b) } {0 c1 {} 0 {} 0 1 c2 {} 0 {} 0}
+ddl_test 8.2.1 { CREATE VIRTUAL TABLE t9c USING fts3("c""1", 'c''2') }
+read_test 8.2.2 { PRAGMA table_info(t9c) } {0 c\"1 {} 0 {} 0 1 c'2 {} 0 {} 0}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test that FTS3 tables can be renamed using the ALTER RENAME command.
+# OOM errors are tested during ALTER RENAME commands also.
+#
+foreach DO_MALLOC_TEST {0 1 2} {
+ db close
+ forcedelete test.db test.db-journal
+ sqlite3 db test.db
+ if {$DO_MALLOC_TEST} { sqlite3_db_config_lookaside db 0 0 0 }
+
+ ddl_test 9.1.1 { CREATE VIRTUAL TABLE t10 USING fts3(x) }
+ write_test 9.1.2 t10_content { INSERT INTO t10 VALUES('fts3 tables') }
+ write_test 9.1.3 t10_content { INSERT INTO t10 VALUES('are renameable') }
+
+ read_test 9.1.4 {
+ SELECT * FROM t10 WHERE t10 MATCH 'table*'
+ } {{fts3 tables}}
+ read_test 9.1.5 {
+ SELECT * FROM t10 WHERE x MATCH 'rename*'
+ } {{are renameable}}
+
+ ddl_test 9.1.6 { ALTER TABLE t10 RENAME TO t11 }
+
+ read_test 9.1.7 {
+ SELECT * FROM t11 WHERE t11 MATCH 'table*'
+ } {{fts3 tables}}
+ read_test 9.1.8 {
+ SELECT * FROM t11 WHERE x MATCH 'rename*'
+ } {{are renameable}}
+}
+#-------------------------------------------------------------------------
+
+#-------------------------------------------------------------------------
+# Test a couple of cases involving corrupt data structures:
+#
+# 1) A case where a document referenced by the full-text index is
+# not present in the %_content table.
+#
+# 2) A badly formatted b-tree segment node.
+#
+set DO_MALLOC_TEST 0
+ddl_test 10.1.1 { CREATE VIRTUAL TABLE ta USING fts3 }
+write_test 10.1.2 ta_content {
+ INSERT INTO ta VALUES('During a summer vacation in 1790') }
+write_test 10.1.3 ta_content {
+ INSERT INTO ta VALUES('Wordsworth went on a walking tour') }
+write_test 10.1.4 ta_content { DELETE FROM ta_content WHERE rowid = 2 }
+read_test 10.1.5 {
+ SELECT * FROM ta WHERE ta MATCH 'summer'
+} {{During a summer vacation in 1790}}
+error_test 10.1.6 {
+ SELECT * FROM ta WHERE ta MATCH 'walking'
+} {database disk image is malformed}
+
+write_test 10.2.1 ta_content { DELETE FROM ta }
+write_test 10.2.2 ta_content {
+ INSERT INTO ta VALUES('debate demonstrated the rising difficulty') }
+write_test 10.2.3 ta_content {
+ INSERT INTO ta VALUES('Google released its browser beta') }
+
+set blob [db one {SELECT root FROM ta_segdir WHERE rowid = 2}]
+binary scan $blob "a6 a3 a*" start middle end
+set middle "\x0E\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x06\x06"
+set blob [binary format "a6 a* a*" $start $middle $end]
+write_test 10.2.4 ta_segdir {
+ UPDATE ta_segdir SET root = $blob WHERE rowid = 2
+}
+error_test 10.2.5 {
+ SELECT * FROM ta WHERE ta MATCH 'beta'
+} {database disk image is malformed}
+
+
+finish_test
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-01 19:39:39 +0000