Adding the sqlite sourcecode

ext/fts5/test/fts5delete.test

@@ -0,0 +1,170 @@
+# 2017 May 12
+#
+# 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 FTS5 module.
+#
+
+source [file join [file dirname [info script]] fts5_common.tcl]
+set testprefix fts5delete
+
+# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
+ifcapable !fts5 {
+  finish_test
+  return
+}
+fts5_aux_test_functions db
+
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE t1 USING fts5(x);
+  WITH s(i) AS (
+    SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<5000
+  )
+  INSERT INTO t1(rowid, x) SELECT i, (i/2)*2 FROM s;
+}
+
+do_test 1.1 {
+  execsql BEGIN
+  for {set i 1} {$i<=5000} {incr i} {
+    if {$i % 2} {
+      execsql { INSERT INTO t1 VALUES($i) }
+    } else {
+      execsql { DELETE FROM t1 WHERE rowid = $i }
+    }
+  }
+  execsql COMMIT
+} {}
+
+do_test 1.2 {
+  execsql { INSERT INTO t1(t1, rank) VALUES('usermerge', 2); }
+  for {set i 0} {$i < 5} {incr i} {
+    execsql { INSERT INTO t1(t1, rank) VALUES('merge', 1) }
+    execsql { INSERT INTO t1(t1) VALUES('integrity-check') }
+  }
+} {}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 2.0 {
+  CREATE TABLE test (
+      id INTEGER PRIMARY KEY,
+      name TEXT,
+      value TEXT
+  );
+  CREATE VIRTUAL TABLE test_idx USING fts5(
+      name, content=test, content_rowid=id
+  );
+}
+
+do_catchsql_test 2.1 {
+  INSERT INTO test_idx (test_idx, rowid, name) VALUES('delete', 1, 'quick');
+} {1 {database disk image is malformed}}
+
+do_catchsql_test 2.2 {
+  INSERT INTO test_idx(rowid, name) VALUES(123, 'one one one');
+  INSERT INTO test_idx (test_idx, rowid, name) VALUES('delete', 123, 'one');
+  INSERT INTO test_idx (test_idx, rowid, name) VALUES('delete', 123, 'one');
+} {1 {database disk image is malformed}}
+
+do_execsql_test 2.3 {
+  DROP TABLE test_idx;
+  CREATE VIRTUAL TABLE test_idx USING fts5(
+      name, content=test, content_rowid=id
+  );
+
+  INSERT INTO test_idx(rowid, name) VALUES(123, 'one one one');
+  INSERT INTO test_idx(rowid, name) VALUES(124, 'two two two');
+  INSERT INTO test_idx(rowid, name) VALUES(125, 'two two two');
+  INSERT INTO test_idx (test_idx, rowid, name) VALUES('delete', 123, 'one');
+  INSERT INTO test_idx (test_idx, rowid, name) VALUES('delete', 123, 'one');
+  INSERT INTO test_idx (test_idx, rowid, name) VALUES('delete', 123, 'one');
+}
+
+do_catchsql_test 2.4 {
+  SELECT rowid FROM test_idx WHERE test_idx MATCH 'two' ORDER BY rank;
+} {1 {database disk image is malformed}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 3.0 {
+  CREATE VIRTUAL TABLE tx USING fts5(a, b, c, d, content=);
+  INSERT INTO tx(rowid, a, c) VALUES(1, 'abc def', 'a b c');
+  INSERT INTO tx(rowid, a, c) VALUES(5, 'a b c', 'a b d def');
+}
+do_execsql_test 3.1 {
+  INSERT INTO tx(tx, rowid, a, b, c, d) 
+    VALUES('delete', 5, 'a b c', NULL, 'a b d def', NULL);
+}
+do_execsql_test 3.2 {
+  INSERT INTO tx(tx) VALUES('integrity-check');
+}
+do_execsql_test 3.3 {
+  INSERT INTO tx(tx, rowid, a, b, c, d) 
+    VALUES('delete', 1, 'abc def', NULL, 'a b c', NULL);
+}
+do_execsql_test 3.4 {
+  INSERT INTO tx(tx) VALUES('integrity-check');
+}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 4.0 {
+  CREATE VIRTUAL TABLE ft1 USING fts5(a, b UNINDEXED, 
+      content='', contentless_unindexed=1
+  );
+  CREATE VIRTUAL TABLE ft2 USING fts5(a, b UNINDEXED, 
+      content='', contentless_unindexed=1, contentless_delete=1
+  );
+
+  INSERT INTO ft1(rowid, a, b) VALUES(1, 'one', 'i');
+  INSERT INTO ft1(rowid, a, b) VALUES(2, 'two', 'ii');
+  INSERT INTO ft1(rowid, a, b) VALUES(3, 'three', 'iii');
+  INSERT INTO ft2(rowid, a, b) VALUES(1, 'one', 'i');
+  INSERT INTO ft2(rowid, a, b) VALUES(2, 'two', 'ii');
+  INSERT INTO ft2(rowid, a, b) VALUES(3, 'three', 'iii');
+}
+
+do_catchsql_test 4.1 {
+  DELETE FROM ft1 WHERE rowid=2
+} {1 {cannot DELETE from contentless fts5 table: ft1}}
+do_catchsql_test 4.2 {
+  DELETE FROM ft2 WHERE rowid=2
+} {0 {}}
+
+do_catchsql_test 4.3 {
+  INSERT INTO ft1(ft1, rowid, a) VALUES('delete', 2, 'two');
+} {0 {}}
+do_catchsql_test 4.2 {
+  INSERT INTO ft2(ft2, rowid, a) VALUES('delete', 2, 'two');
+} {1 {'delete' may not be used with a contentless_delete=1 table}}
+
+do_execsql_test 4.3 {
+  SELECT rowid, * FROM ft1;
+} {
+  1 {} i
+  3 {} iii
+}
+do_execsql_test 4.4 {
+  SELECT rowid, * FROM ft2;
+} {
+  1 {} i
+  3 {} iii
+}
+
+do_execsql_test 4.5 {
+  SELECT * FROM ft1_content
+} {1 i 3 iii}
+
+do_execsql_test 4.6 {
+  SELECT * FROM ft2_content
+} {1 i 3 iii}
+
+finish_test
+