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Unified Diff: third_party/sqlite/sqlite-src-3070603/test/vtab1.test

Issue 949043002: Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 10 months ago
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Index: third_party/sqlite/sqlite-src-3070603/test/vtab1.test
diff --git a/third_party/sqlite/sqlite-src-3070603/test/vtab1.test b/third_party/sqlite/sqlite-src-3070603/test/vtab1.test
new file mode 100644
index 0000000000000000000000000000000000000000..a9aca503c445e6597425d1bb34b713cf088f3532
--- /dev/null
+++ b/third_party/sqlite/sqlite-src-3070603/test/vtab1.test
@@ -0,0 +1,1182 @@
+# 2006 June 10
+#
+# 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 file is creating and dropping virtual tables.
+#
+# $Id: vtab1.test,v 1.57 2008/08/01 17:51:47 danielk1977 Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !vtab||!schema_pragmas {
+ finish_test
+ return
+}
+
+#----------------------------------------------------------------------
+# Organization of tests in this file:
+#
+# vtab1-1.*: Error conditions and other issues surrounding creation/connection
+# of a virtual module.
+# vtab1-2.*: Test sqlite3_declare_vtab() and the xConnect/xDisconnect methods.
+# vtab1-3.*: Table scans and WHERE clauses.
+# vtab1-4.*: Table scans and ORDER BY clauses.
+# vtab1-5.*: Test queries that include joins. This brings the
+# sqlite3_index_info.estimatedCost variable into play.
+# vtab1-6.*: Test UPDATE/INSERT/DELETE on vtables.
+# vtab1-7.*: Test sqlite3_last_insert_rowid().
+#
+# This file uses the "echo" module (see src/test8.c). Refer to comments
+# in that file for the special behaviour of the Tcl $echo_module variable.
+#
+# TODO:
+# * How to test the sqlite3_index_constraint_usage.omit field?
+# * vtab1-5.*
+#
+# vtab1-14.*: Test 'IN' constraints - i.e. "SELECT * FROM t1 WHERE id IN(...)"
+#
+
+
+#----------------------------------------------------------------------
+# Test cases vtab1.1.*
+#
+
+# We cannot create a virtual table if the module has not been registered.
+#
+do_test vtab1-1.1 {
+ explain {
+ CREATE VIRTUAL TABLE t1 USING echo;
+ }
+ catchsql {
+ CREATE VIRTUAL TABLE t1 USING echo;
+ }
+} {1 {no such module: echo}}
+do_test vtab1-1.2 {
+ execsql {
+ SELECT name FROM sqlite_master ORDER BY 1
+ }
+} {}
+
+# Register the module
+register_echo_module [sqlite3_connection_pointer db]
+
+# Once a module has been registered, virtual tables using that module
+# may be created. However if a module xCreate() fails to call
+# sqlite3_declare_vtab() an error will be raised and the table not created.
+#
+# The "echo" module does not invoke sqlite3_declare_vtab() if it is
+# passed zero arguments.
+#
+do_test vtab1-1.3 {
+ catchsql {
+ CREATE VIRTUAL TABLE t1 USING echo;
+ }
+} {1 {vtable constructor did not declare schema: t1}}
+do_test vtab1-1.4 {
+ execsql {
+ SELECT name FROM sqlite_master ORDER BY 1
+ }
+} {}
+
+# The "echo" module xCreate method returns an error and does not create
+# the virtual table if it is passed an argument that does not correspond
+# to an existing real table in the same database.
+#
+do_test vtab1-1.5 {
+ catchsql {
+ CREATE VIRTUAL TABLE t1 USING echo(no_such_table);
+ }
+} {1 {vtable constructor failed: t1}}
+do_test vtab1-1.6 {
+ execsql {
+ SELECT name FROM sqlite_master ORDER BY 1
+ }
+} {}
+
+# Ticket #2156. Using the sqlite3_prepare_v2() API, make sure that
+# a CREATE VIRTUAL TABLE statement can be used multiple times.
+#
+do_test vtab1-1.2152.1 {
+ set DB [sqlite3_connection_pointer db]
+ set sql {CREATE VIRTUAL TABLE t2152a USING echo(t2152b)}
+ set STMT [sqlite3_prepare_v2 $DB $sql -1 TAIL]
+ sqlite3_step $STMT
+} SQLITE_ERROR
+do_test vtab-1.2152.2 {
+ sqlite3_reset $STMT
+ sqlite3_step $STMT
+} SQLITE_ERROR
+do_test vtab-1.2152.3 {
+ sqlite3_reset $STMT
+ db eval {CREATE TABLE t2152b(x,y)}
+ sqlite3_step $STMT
+} SQLITE_DONE
+do_test vtab-1.2152.4 {
+ sqlite3_finalize $STMT
+ db eval {DROP TABLE t2152a; DROP TABLE t2152b}
+} {}
+
+# Test to make sure nothing goes wrong and no memory is leaked if we
+# select an illegal table-name (i.e a reserved name or the name of a
+# table that already exists).
+#
+do_test vtab1-1.7 {
+ catchsql {
+ CREATE VIRTUAL TABLE sqlite_master USING echo;
+ }
+} {1 {object name reserved for internal use: sqlite_master}}
+do_test vtab1-1.8 {
+ catchsql {
+ CREATE TABLE treal(a, b, c);
+ CREATE VIRTUAL TABLE treal USING echo(treal);
+ }
+} {1 {table treal already exists}}
+do_test vtab1-1.9 {
+ execsql {
+ DROP TABLE treal;
+ SELECT name FROM sqlite_master ORDER BY 1
+ }
+} {}
+
+do_test vtab1-1.10 {
+ execsql {
+ CREATE TABLE treal(a, b, c);
+ CREATE VIRTUAL TABLE techo USING echo(treal);
+ }
+ db close
+ sqlite3 db test.db
+ catchsql {
+ SELECT * FROM techo;
+ }
+} {1 {no such module: echo}}
+do_test vtab1-1.11 {
+ catchsql {
+ INSERT INTO techo VALUES(1, 2, 3);
+ }
+} {1 {no such module: echo}}
+do_test vtab1-1.12 {
+ catchsql {
+ UPDATE techo SET a = 10;
+ }
+} {1 {no such module: echo}}
+do_test vtab1-1.13 {
+ catchsql {
+ DELETE FROM techo;
+ }
+} {1 {no such module: echo}}
+do_test vtab1-1.14 {
+ catchsql {
+ PRAGMA table_info(techo)
+ }
+} {1 {no such module: echo}}
+do_test vtab1-1.15 {
+ catchsql {
+ DROP TABLE techo;
+ }
+} {1 {no such module: echo}}
+
+register_echo_module [sqlite3_connection_pointer db]
+register_echo_module [sqlite3_connection_pointer db]
+
+# Test an error message returned from a v-table constructor.
+#
+do_test vtab1-1.16 {
+ execsql {
+ DROP TABLE techo;
+ CREATE TABLE logmsg(log);
+ }
+ catchsql {
+ CREATE VIRTUAL TABLE techo USING echo(treal, logmsg);
+ }
+} {1 {table 'logmsg' already exists}}
+
+do_test vtab1-1.17 {
+ execsql {
+ DROP TABLE treal;
+ DROP TABLE logmsg;
+ SELECT sql FROM sqlite_master;
+ }
+} {}
+
+#----------------------------------------------------------------------
+# Test cases vtab1.2.*
+#
+# At this point, the database is completely empty. The echo module
+# has already been registered.
+
+# If a single argument is passed to the echo module during table
+# creation, it is assumed to be the name of a table in the same
+# database. The echo module attempts to set the schema of the
+# new virtual table to be the same as the existing database table.
+#
+do_test vtab1-2.1 {
+ execsql {
+ CREATE TABLE template(a, b, c);
+ }
+ execsql { PRAGMA table_info(template); }
+} [list \
+ 0 a {} 0 {} 0 \
+ 1 b {} 0 {} 0 \
+ 2 c {} 0 {} 0 \
+]
+do_test vtab1-2.2 {
+ execsql {
+ CREATE VIRTUAL TABLE t1 USING echo(template);
+ }
+ execsql { PRAGMA table_info(t1); }
+} [list \
+ 0 a {} 0 {} 0 \
+ 1 b {} 0 {} 0 \
+ 2 c {} 0 {} 0 \
+]
+
+# Test that the database can be unloaded. This should invoke the xDisconnect()
+# callback for the successfully create virtual table (t1).
+#
+do_test vtab1-2.3 {
+ set echo_module [list]
+ db close
+ set echo_module
+} [list xDisconnect]
+
+# Re-open the database. This should not cause any virtual methods to
+# be called. The invocation of xConnect() is delayed until the virtual
+# table schema is first required by the compiler.
+#
+do_test vtab1-2.4 {
+ set echo_module [list]
+ sqlite3 db test.db
+ db cache size 0
+ set echo_module
+} {}
+
+# Try to query the virtual table schema. This should fail, as the
+# echo module has not been registered with this database connection.
+#
+do_test vtab1.2.6 {
+ catchsql { PRAGMA table_info(t1); }
+} {1 {no such module: echo}}
+
+# Register the module
+register_echo_module [sqlite3_connection_pointer db]
+
+# Try to query the virtual table schema again. This time it should
+# invoke the xConnect method and succeed.
+#
+do_test vtab1.2.7 {
+ execsql { PRAGMA table_info(t1); }
+} [list \
+ 0 a {} 0 {} 0 \
+ 1 b {} 0 {} 0 \
+ 2 c {} 0 {} 0 \
+]
+do_test vtab1.2.8 {
+ set echo_module
+} {xConnect echo main t1 template}
+
+# Drop table t1. This should cause the xDestroy (but not xDisconnect) method
+# to be invoked.
+do_test vtab1-2.5 {
+ set echo_module ""
+ execsql {
+ DROP TABLE t1;
+ }
+ set echo_module
+} {xDestroy}
+
+do_test vtab1-2.6 {
+ execsql {
+ PRAGMA table_info(t1);
+ }
+} {}
+do_test vtab1-2.7 {
+ execsql {
+ SELECT sql FROM sqlite_master;
+ }
+} [list {CREATE TABLE template(a, b, c)}]
+# Clean up other test artifacts:
+do_test vtab1-2.8 {
+ execsql {
+ DROP TABLE template;
+ SELECT sql FROM sqlite_master;
+ }
+} [list]
+
+#----------------------------------------------------------------------
+# Test case vtab1-3 test table scans and the echo module's
+# xBestIndex/xFilter handling of WHERE conditions.
+
+do_test vtab1-3.1 {
+ set echo_module ""
+ execsql {
+ CREATE TABLE treal(a INTEGER, b INTEGER, c);
+ CREATE INDEX treal_idx ON treal(b);
+ CREATE VIRTUAL TABLE t1 USING echo(treal);
+ }
+ set echo_module
+} [list xCreate echo main t1 treal \
+ xSync echo(treal) \
+ xCommit echo(treal) \
+]
+
+# Test that a SELECT on t1 doesn't crash. No rows are returned
+# because the underlying real table is currently empty.
+#
+do_test vtab1-3.2 {
+ execsql {
+ SELECT a, b, c FROM t1;
+ }
+} {}
+
+# Put some data into the table treal. Then try a few simple SELECT
+# statements on t1.
+#
+do_test vtab1-3.3 {
+ execsql {
+ INSERT INTO treal VALUES(1, 2, 3);
+ INSERT INTO treal VALUES(4, 5, 6);
+ SELECT * FROM t1;
+ }
+} {1 2 3 4 5 6}
+do_test vtab1-3.4 {
+ execsql {
+ SELECT a FROM t1;
+ }
+} {1 4}
+do_test vtab1-3.5 {
+ execsql {
+ SELECT rowid FROM t1;
+ }
+} {1 2}
+do_test vtab1-3.6 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM t1;
+ }
+} {1 2 3 4 5 6}
+do_test vtab1-3.7 {
+ execsql {
+ SELECT rowid, * FROM t1;
+ }
+} {1 1 2 3 2 4 5 6}
+do_test vtab1-3.8 {
+ execsql {
+ SELECT a AS d, b AS e, c AS f FROM t1;
+ }
+} {1 2 3 4 5 6}
+
+# Execute some SELECT statements with WHERE clauses on the t1 table.
+# Then check the echo_module variable (written to by the module methods
+# in test8.c) to make sure the xBestIndex() and xFilter() methods were
+# called correctly.
+#
+do_test vtab1-3.8 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM t1;
+ }
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal'} \
+ xFilter {SELECT rowid, * FROM 'treal'} ]
+do_test vtab1-3.9 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM t1 WHERE b = 5;
+ }
+} {4 5 6}
+do_test vtab1-3.10 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal' WHERE b = ?} \
+ xFilter {SELECT rowid, * FROM 'treal' WHERE b = ?} 5 ]
+do_test vtab1-3.10 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM t1 WHERE b >= 5 AND b <= 10;
+ }
+} {4 5 6}
+do_test vtab1-3.11 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal' WHERE b >= ? AND b <= ?} \
+ xFilter {SELECT rowid, * FROM 'treal' WHERE b >= ? AND b <= ?} 5 10 ]
+do_test vtab1-3.12 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM t1 WHERE b BETWEEN 2 AND 10;
+ }
+} {1 2 3 4 5 6}
+do_test vtab1-3.13 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal' WHERE b >= ? AND b <= ?} \
+ xFilter {SELECT rowid, * FROM 'treal' WHERE b >= ? AND b <= ?} 2 10 ]
+
+# Add a function for the MATCH operator. Everything always matches!
+#proc test_match {lhs rhs} {
+# lappend ::echo_module MATCH $lhs $rhs
+# return 1
+#}
+#db function match test_match
+
+set echo_module ""
+do_test vtab1-3.12 {
+ set echo_module ""
+ catchsql {
+ SELECT * FROM t1 WHERE a MATCH 'string';
+ }
+} {1 {unable to use function MATCH in the requested context}}
+do_test vtab1-3.13 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal'} \
+ xFilter {SELECT rowid, * FROM 'treal'}]
+ifcapable subquery {
+# The echo module uses a subquery internally to implement the MATCH operator.
+do_test vtab1-3.14 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM t1 WHERE b MATCH 'string';
+ }
+} {}
+do_test vtab1-3.15 {
+ set echo_module
+} [list xBestIndex \
+ {SELECT rowid, * FROM 'treal' WHERE b LIKE (SELECT '%'||?||'%')} \
+ xFilter \
+ {SELECT rowid, * FROM 'treal' WHERE b LIKE (SELECT '%'||?||'%')} \
+ string ]
+}; #ifcapable subquery
+
+#----------------------------------------------------------------------
+# Test case vtab1-3 test table scans and the echo module's
+# xBestIndex/xFilter handling of ORDER BY clauses.
+
+# This procedure executes the SQL. Then it checks to see if the OP_Sort
+# opcode was executed. If an OP_Sort did occur, then "sort" is appended
+# to the result. If no OP_Sort happened, then "nosort" is appended.
+#
+# This procedure is used to check to make sure sorting is or is not
+# occurring as expected.
+#
+proc cksort {sql} {
+ set ::sqlite_sort_count 0
+ set data [execsql $sql]
+ if {$::sqlite_sort_count} {set x sort} {set x nosort}
+ lappend data $x
+ return $data
+}
+
+do_test vtab1-4.1 {
+ set echo_module ""
+ cksort {
+ SELECT b FROM t1 ORDER BY b;
+ }
+} {2 5 nosort}
+do_test vtab1-4.2 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal' ORDER BY b ASC} \
+ xFilter {SELECT rowid, * FROM 'treal' ORDER BY b ASC} ]
+do_test vtab1-4.3 {
+ set echo_module ""
+ cksort {
+ SELECT b FROM t1 ORDER BY b DESC;
+ }
+} {5 2 nosort}
+do_test vtab1-4.4 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal' ORDER BY b DESC} \
+ xFilter {SELECT rowid, * FROM 'treal' ORDER BY b DESC} ]
+do_test vtab1-4.3 {
+ set echo_module ""
+ cksort {
+ SELECT b FROM t1 ORDER BY b||'';
+ }
+} {2 5 sort}
+do_test vtab1-4.4 {
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'treal'} \
+ xFilter {SELECT rowid, * FROM 'treal'} ]
+
+execsql {
+ DROP TABLE t1;
+ DROP TABLE treal;
+}
+
+#----------------------------------------------------------------------
+# Test cases vtab1-5 test SELECT queries that include joins on virtual
+# tables.
+
+proc filter {log} {
+ set out [list]
+ for {set ii 0} {$ii < [llength $log]} {incr ii} {
+ if {[lindex $log $ii] eq "xFilter"} {
+ lappend out xFilter
+ lappend out [lindex $log [expr $ii+1]]
+ }
+ }
+ return $out
+}
+
+do_test vtab1-5-1 {
+ execsql {
+ CREATE TABLE t1(a, b, c);
+ CREATE TABLE t2(d, e, f);
+ INSERT INTO t1 VALUES(1, 'red', 'green');
+ INSERT INTO t1 VALUES(2, 'blue', 'black');
+ INSERT INTO t2 VALUES(1, 'spades', 'clubs');
+ INSERT INTO t2 VALUES(2, 'hearts', 'diamonds');
+ CREATE VIRTUAL TABLE et1 USING echo(t1);
+ CREATE VIRTUAL TABLE et2 USING echo(t2);
+ }
+} {}
+
+do_test vtab1-5-2 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM et1, et2;
+ }
+} [list \
+ 1 red green 1 spades clubs \
+ 1 red green 2 hearts diamonds \
+ 2 blue black 1 spades clubs \
+ 2 blue black 2 hearts diamonds \
+]
+do_test vtab1-5-3 {
+ filter $echo_module
+} [list \
+ xFilter {SELECT rowid, * FROM 't1'} \
+ xFilter {SELECT rowid, * FROM 't2'} \
+ xFilter {SELECT rowid, * FROM 't2'} \
+]
+do_test vtab1-5-4 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM et1, et2 WHERE et2.d = 2;
+ }
+} [list \
+ 1 red green 2 hearts diamonds \
+ 2 blue black 2 hearts diamonds \
+]
+do_test vtab1-5-5 {
+ filter $echo_module
+} [list \
+ xFilter {SELECT rowid, * FROM 't1'} \
+ xFilter {SELECT rowid, * FROM 't2'} \
+ xFilter {SELECT rowid, * FROM 't2'} \
+]
+do_test vtab1-5-6 {
+ execsql {
+ CREATE INDEX i1 ON t2(d);
+ }
+
+ db close
+ sqlite3 db test.db
+ register_echo_module [sqlite3_connection_pointer db]
+
+ set ::echo_module ""
+ execsql {
+ SELECT * FROM et1, et2 WHERE et2.d = 2;
+ }
+} [list \
+ 1 red green 2 hearts diamonds \
+ 2 blue black 2 hearts diamonds \
+]
+do_test vtab1-5-7 {
+ filter $::echo_module
+} [list \
+ xFilter {SELECT rowid, * FROM 't2' WHERE d = ?} \
+ xFilter {SELECT rowid, * FROM 't1'} \
+]
+
+execsql {
+ DROP TABLE t1;
+ DROP TABLE t2;
+ DROP TABLE et1;
+ DROP TABLE et2;
+}
+
+#----------------------------------------------------------------------
+# Test cases vtab1-6 test INSERT, UPDATE and DELETE operations
+# on virtual tables.
+do_test vtab1-6-1 {
+ execsql { SELECT sql FROM sqlite_master }
+} {}
+do_test vtab1-6-2 {
+ execsql {
+ CREATE TABLE treal(a PRIMARY KEY, b, c);
+ CREATE VIRTUAL TABLE techo USING echo(treal);
+ SELECT name FROM sqlite_master WHERE type = 'table';
+ }
+} {treal techo}
+do_test vtab1-6-3.1.1 {
+ execsql {
+ PRAGMA count_changes=ON;
+ INSERT INTO techo VALUES(1, 2, 3);
+ }
+} {1}
+do_test vtab1-6-3.1.2 {
+ db changes
+} {1}
+do_test vtab1-6-3.2 {
+ execsql {
+ SELECT * FROM techo;
+ }
+} {1 2 3}
+do_test vtab1-6-4.1 {
+ execsql {
+ UPDATE techo SET a = 5;
+ }
+ db changes
+} {1}
+do_test vtab1-6-4.2 {
+ execsql {
+ SELECT * FROM techo;
+ }
+} {5 2 3}
+do_test vtab1-6-4.3 {
+ execsql {
+ UPDATE techo SET a=6 WHERE a<0;
+ }
+ db changes
+} {0}
+do_test vtab1-6-4.4 {
+ execsql {
+ SELECT * FROM techo;
+ }
+} {5 2 3}
+
+do_test vtab1-6-5.1 {
+ execsql {
+ UPDATE techo set a = a||b||c;
+ }
+ db changes
+} {1}
+do_test vtab1-6-5.2 {
+ execsql {
+ SELECT * FROM techo;
+ }
+} {523 2 3}
+
+do_test vtab1-6-6.1 {
+ execsql {
+ UPDATE techo set rowid = 10;
+ }
+ db changes
+} {1}
+do_test vtab1-6-6.2 {
+ execsql {
+ SELECT rowid FROM techo;
+ }
+} {10}
+
+do_test vtab1-6-7.1.1 {
+ execsql {
+ INSERT INTO techo VALUES(11,12,13);
+ }
+} {1}
+do_test vtab1-6-7.1.2 {
+ db changes
+} {1}
+do_test vtab1-6-7.2 {
+ execsql {
+ SELECT * FROM techo ORDER BY a;
+ }
+} {11 12 13 523 2 3}
+do_test vtab1-6-7.3 {
+ execsql {
+ UPDATE techo SET b=b+1000
+ }
+ db changes
+} {2}
+do_test vtab1-6-7.4 {
+ execsql {
+ SELECT * FROM techo ORDER BY a;
+ }
+} {11 1012 13 523 1002 3}
+
+
+do_test vtab1-6-8.1 {
+ execsql {
+ DELETE FROM techo WHERE a=5;
+ }
+ db changes
+} {0}
+do_test vtab1-6-8.2 {
+ execsql {
+ SELECT * FROM techo ORDER BY a;
+ }
+} {11 1012 13 523 1002 3}
+do_test vtab1-6-8.3 {
+ execsql {
+ DELETE FROM techo;
+ }
+ db changes
+} {2}
+do_test vtab1-6-8.4 {
+ execsql {
+ SELECT * FROM techo ORDER BY a;
+ }
+} {}
+execsql {PRAGMA count_changes=OFF}
+
+file delete -force test2.db
+file delete -force test2.db-journal
+sqlite3 db2 test2.db
+execsql {
+ CREATE TABLE techo(a PRIMARY KEY, b, c);
+} db2
+proc check_echo_table {tn} {
+ set ::data1 [execsql {SELECT rowid, * FROM techo}]
+ set ::data2 [execsql {SELECT rowid, * FROM techo} db2]
+ do_test $tn {
+ string equal $::data1 $::data2
+ } 1
+}
+set tn 0
+foreach stmt [list \
+ {INSERT INTO techo VALUES('abc', 'def', 'ghi')} \
+ {INSERT INTO techo SELECT a||'.'||rowid, b, c FROM techo} \
+ {INSERT INTO techo SELECT a||'x'||rowid, b, c FROM techo} \
+ {INSERT INTO techo SELECT a||'y'||rowid, b, c FROM techo} \
+ {DELETE FROM techo WHERE (oid % 3) = 0} \
+ {UPDATE techo set rowid = 100 WHERE rowid = 1} \
+ {INSERT INTO techo(a, b) VALUES('hello', 'world')} \
+ {DELETE FROM techo} \
+] {
+ execsql $stmt
+ execsql $stmt db2
+ check_echo_table vtab1-6.8.[incr tn]
+}
+
+db2 close
+
+
+
+#----------------------------------------------------------------------
+# Test cases vtab1-7 tests that the value returned by
+# sqlite3_last_insert_rowid() is set correctly when rows are inserted
+# into virtual tables.
+do_test vtab1.7-1 {
+ execsql {
+ CREATE TABLE real_abc(a PRIMARY KEY, b, c);
+ CREATE VIRTUAL TABLE echo_abc USING echo(real_abc);
+ }
+} {}
+do_test vtab1.7-2 {
+ execsql {
+ INSERT INTO echo_abc VALUES(1, 2, 3);
+ SELECT last_insert_rowid();
+ }
+} {1}
+do_test vtab1.7-3 {
+ execsql {
+ INSERT INTO echo_abc(rowid) VALUES(31427);
+ SELECT last_insert_rowid();
+ }
+} {31427}
+do_test vtab1.7-4 {
+ execsql {
+ INSERT INTO echo_abc SELECT a||'.v2', b, c FROM echo_abc;
+ SELECT last_insert_rowid();
+ }
+} {31429}
+do_test vtab1.7-5 {
+ execsql {
+ SELECT rowid, a, b, c FROM echo_abc
+ }
+} [list 1 1 2 3 \
+ 31427 {} {} {} \
+ 31428 1.v2 2 3 \
+ 31429 {} {} {} \
+]
+
+# Now test that DELETE and UPDATE operations do not modify the value.
+do_test vtab1.7-6 {
+ execsql {
+ UPDATE echo_abc SET c = 5 WHERE b = 2;
+ SELECT last_insert_rowid();
+ }
+} {31429}
+do_test vtab1.7-7 {
+ execsql {
+ UPDATE echo_abc SET rowid = 5 WHERE rowid = 1;
+ SELECT last_insert_rowid();
+ }
+} {31429}
+do_test vtab1.7-8 {
+ execsql {
+ DELETE FROM echo_abc WHERE b = 2;
+ SELECT last_insert_rowid();
+ }
+} {31429}
+do_test vtab1.7-9 {
+ execsql {
+ SELECT rowid, a, b, c FROM echo_abc
+ }
+} [list 31427 {} {} {} \
+ 31429 {} {} {} \
+]
+do_test vtab1.7-10 {
+ execsql {
+ DELETE FROM echo_abc WHERE b = 2;
+ SELECT last_insert_rowid();
+ }
+} {31429}
+do_test vtab1.7-11 {
+ execsql {
+ SELECT rowid, a, b, c FROM real_abc
+ }
+} [list 31427 {} {} {} \
+ 31429 {} {} {} \
+]
+do_test vtab1.7-12 {
+ execsql {
+ DELETE FROM echo_abc;
+ SELECT last_insert_rowid();
+ }
+} {31429}
+do_test vtab1.7-13 {
+ execsql {
+ SELECT rowid, a, b, c FROM real_abc
+ }
+} {}
+
+ifcapable attach {
+ do_test vtab1.8-1 {
+ set echo_module ""
+ execsql {
+ ATTACH 'test2.db' AS aux;
+ CREATE VIRTUAL TABLE aux.e2 USING echo(real_abc);
+ }
+ set echo_module
+ } [list xCreate echo aux e2 real_abc \
+ xSync echo(real_abc) \
+ xCommit echo(real_abc) \
+ ]
+}
+do_test vtab1.8-2 {
+ catchsql {
+ DROP TABLE aux.e2;
+ }
+ execsql {
+ DROP TABLE treal;
+ DROP TABLE techo;
+ DROP TABLE echo_abc;
+ DROP TABLE real_abc;
+ }
+} {}
+
+do_test vtab1.9-1 {
+ set echo_module ""
+ execsql {
+ CREATE TABLE r(a, b, c);
+ CREATE VIRTUAL TABLE e USING echo(r, e_log);
+ SELECT name FROM sqlite_master;
+ }
+} {r e e_log}
+do_test vtab1.9-2 {
+ execsql {
+ DROP TABLE e;
+ SELECT name FROM sqlite_master;
+ }
+} {r}
+
+do_test vtab1.9-3 {
+ set echo_module ""
+ execsql {
+ CREATE VIRTUAL TABLE e USING echo(r, e_log, virtual 1 2 3 varchar(32));
+ }
+ set echo_module
+} [list \
+ xCreate echo main e r e_log {virtual 1 2 3 varchar(32)} \
+ xSync echo(r) \
+ xCommit echo(r) \
+]
+
+do_test vtab1.10-1 {
+ execsql {
+ CREATE TABLE del(d);
+ CREATE VIRTUAL TABLE e2 USING echo(del);
+ }
+ db close
+ sqlite3 db test.db
+ register_echo_module [sqlite3_connection_pointer db]
+ execsql {
+ DROP TABLE del;
+ }
+ catchsql {
+ SELECT * FROM e2;
+ }
+} {1 {vtable constructor failed: e2}}
+do_test vtab1.10-2 {
+ set rc [catch {
+ set ptr [sqlite3_connection_pointer db]
+ sqlite3_declare_vtab $ptr {CREATE TABLE abc(a, b, c)}
+ } msg]
+ list $rc $msg
+} {1 {library routine called out of sequence}}
+do_test vtab1.10-3 {
+ set ::echo_module_begin_fail r
+ catchsql {
+ INSERT INTO e VALUES(1, 2, 3);
+ }
+} {1 {SQL logic error or missing database}}
+do_test vtab1.10-4 {
+ catch {execsql {
+ EXPLAIN SELECT * FROM e WHERE rowid = 2;
+ EXPLAIN QUERY PLAN SELECT * FROM e WHERE rowid = 2 ORDER BY rowid;
+ }}
+} {0}
+
+do_test vtab1.10-5 {
+ set echo_module ""
+ execsql {
+ SELECT * FROM e WHERE rowid||'' MATCH 'pattern';
+ }
+ set echo_module
+} [list \
+ xBestIndex {SELECT rowid, * FROM 'r'} \
+ xFilter {SELECT rowid, * FROM 'r'} \
+]
+proc match_func {args} {return ""}
+do_test vtab1.10-6 {
+ set echo_module ""
+ db function match match_func
+ execsql {
+ SELECT * FROM e WHERE match('pattern', rowid, 'pattern2');
+ }
+ set echo_module
+} [list \
+ xBestIndex {SELECT rowid, * FROM 'r'} \
+ xFilter {SELECT rowid, * FROM 'r'} \
+]
+
+
+# Testing the xFindFunction interface
+#
+catch {rename ::echo_glob_overload {}}
+do_test vtab1.11-1 {
+ execsql {
+ INSERT INTO r(a,b,c) VALUES(1,'?',99);
+ INSERT INTO r(a,b,c) VALUES(2,3,99);
+ SELECT a GLOB b FROM e
+ }
+} {1 0}
+proc ::echo_glob_overload {a b} {
+ return [list $b $a]
+}
+do_test vtab1.11-2 {
+ execsql {
+ SELECT a like 'b' FROM e
+ }
+} {0 0}
+do_test vtab1.11-3 {
+ execsql {
+ SELECT a glob '2' FROM e
+ }
+} {{1 2} {2 2}}
+do_test vtab1.11-4 {
+ execsql {
+ SELECT glob('2',a) FROM e
+ }
+} {0 1}
+do_test vtab1.11-5 {
+ execsql {
+ SELECT glob(a,'2') FROM e
+ }
+} {{2 1} {2 2}}
+
+#----------------------------------------------------------------------
+# Test the outcome if a constraint is encountered half-way through
+# a multi-row INSERT that is inside a transaction
+#
+do_test vtab1.12-1 {
+ execsql {
+ CREATE TABLE b(a, b, c);
+ CREATE TABLE c(a UNIQUE, b, c);
+ INSERT INTO b VALUES(1, 'A', 'B');
+ INSERT INTO b VALUES(2, 'C', 'D');
+ INSERT INTO b VALUES(3, 'E', 'F');
+ INSERT INTO c VALUES(3, 'G', 'H');
+ CREATE VIRTUAL TABLE echo_c USING echo(c);
+ }
+} {}
+
+# First test outside of a transaction.
+do_test vtab1.12-2 {
+ catchsql { INSERT INTO echo_c SELECT * FROM b; }
+} {1 {echo-vtab-error: column a is not unique}}
+do_test vtab1.12-2.1 {
+ sqlite3_errmsg db
+} {echo-vtab-error: column a is not unique}
+do_test vtab1.12-3 {
+ execsql { SELECT * FROM c }
+} {3 G H}
+
+# Now the real test - wrapped in a transaction.
+do_test vtab1.12-4 {
+ execsql {BEGIN}
+ catchsql { INSERT INTO echo_c SELECT * FROM b; }
+} {1 {echo-vtab-error: column a is not unique}}
+do_test vtab1.12-5 {
+ execsql { SELECT * FROM c }
+} {3 G H}
+do_test vtab1.12-6 {
+ execsql { COMMIT }
+ execsql { SELECT * FROM c }
+} {3 G H}
+
+# At one point (ticket #2759), a WHERE clause of the form "<column> IS NULL"
+# on a virtual table was causing an assert() to fail in the compiler.
+#
+# "IS NULL" clauses should not be passed through to the virtual table
+# implementation. They are handled by SQLite after the vtab returns its
+# data.
+#
+do_test vtab1.13-1 {
+ execsql {
+ SELECT * FROM echo_c WHERE a IS NULL
+ }
+} {}
+do_test vtab1.13-2 {
+ execsql {
+ INSERT INTO c VALUES(NULL, 15, 16);
+ SELECT * FROM echo_c WHERE a IS NULL
+ }
+} {{} 15 16}
+do_test vtab1.13-3 {
+ execsql {
+ INSERT INTO c VALUES(15, NULL, 16);
+ SELECT * FROM echo_c WHERE b IS NULL
+ }
+} {15 {} 16}
+do_test vtab1.13-3 {
+ execsql {
+ SELECT * FROM echo_c WHERE b IS NULL AND a = 15;
+ }
+} {15 {} 16}
+
+
+do_test vtab1-14.1 {
+ execsql { DELETE FROM c }
+ set echo_module ""
+ execsql { SELECT * FROM echo_c WHERE rowid IN (1, 2, 3) }
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'c'} xFilter {SELECT rowid, * FROM 'c'}]
+
+do_test vtab1-14.2 {
+ set echo_module ""
+ execsql { SELECT * FROM echo_c WHERE rowid = 1 }
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'c' WHERE rowid = ?} xFilter {SELECT rowid, * FROM 'c' WHERE rowid = ?} 1]
+
+do_test vtab1-14.3 {
+ set echo_module ""
+ execsql { SELECT * FROM echo_c WHERE a = 1 }
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'c' WHERE a = ?} xFilter {SELECT rowid, * FROM 'c' WHERE a = ?} 1]
+
+do_test vtab1-14.4 {
+ set echo_module ""
+ execsql { SELECT * FROM echo_c WHERE a IN (1, 2) }
+ set echo_module
+} [list xBestIndex {SELECT rowid, * FROM 'c'} xFilter {SELECT rowid, * FROM 'c'}]
+
+do_test vtab1-15.1 {
+ execsql {
+ CREATE TABLE t1(a, b, c);
+ CREATE VIRTUAL TABLE echo_t1 USING echo(t1);
+ }
+} {}
+do_test vtab1-15.2 {
+ execsql {
+ INSERT INTO echo_t1(rowid) VALUES(45);
+ SELECT rowid, * FROM echo_t1;
+ }
+} {45 {} {} {}}
+do_test vtab1-15.3 {
+ execsql {
+ INSERT INTO echo_t1(rowid) VALUES(NULL);
+ SELECT rowid, * FROM echo_t1;
+ }
+} {45 {} {} {} 46 {} {} {}}
+do_test vtab1-15.4 {
+ catchsql {
+ INSERT INTO echo_t1(rowid) VALUES('new rowid');
+ }
+} {1 {datatype mismatch}}
+
+# The following tests - vtab1-16.* - are designed to test that setting
+# sqlite3_vtab.zErrMsg variable can be used by the vtab interface to
+# return an error message to the user.
+#
+do_test vtab1-16.1 {
+ execsql {
+ CREATE TABLE t2(a PRIMARY KEY, b, c);
+ INSERT INTO t2 VALUES(1, 2, 3);
+ INSERT INTO t2 VALUES(4, 5, 6);
+ CREATE VIRTUAL TABLE echo_t2 USING echo(t2);
+ }
+} {}
+
+set tn 2
+foreach method [list \
+ xBestIndex \
+ xOpen \
+ xFilter \
+ xNext \
+ xColumn \
+ xRowid \
+] {
+ do_test vtab1-16.$tn {
+ set echo_module_fail($method,t2) "the $method method has failed"
+ catchsql { SELECT rowid, * FROM echo_t2 WHERE a >= 1 }
+ } "1 {echo-vtab-error: the $method method has failed}"
+ unset echo_module_fail($method,t2)
+ incr tn
+}
+
+foreach method [list \
+ xUpdate \
+ xBegin \
+ xSync \
+] {
+ do_test vtab1-16.$tn {
+ set echo_module_fail($method,t2) "the $method method has failed"
+ catchsql { INSERT INTO echo_t2 VALUES(7, 8, 9) }
+ } "1 {echo-vtab-error: the $method method has failed}"
+ unset echo_module_fail($method,t2)
+ incr tn
+}
+
+ifcapable altertable {
+ do_test vtab1-16.$tn {
+ set echo_module_fail(xRename,t2) "the xRename method has failed"
+ catchsql { ALTER TABLE echo_t2 RENAME TO another_name }
+ } "1 {echo-vtab-error: the xRename method has failed}"
+ unset echo_module_fail(xRename,t2)
+ incr tn
+}
+
+# The following test case exposes an instance in sqlite3_declare_vtab()
+# an error message was set using a call similar to sqlite3_mprintf(zErr),
+# where zErr is an arbitrary string. This is no good if the string contains
+# characters that can be mistaken for printf() formatting directives.
+#
+do_test vtab1-17.1 {
+ execsql {
+ PRAGMA writable_schema = 1;
+ INSERT INTO sqlite_master VALUES(
+ 'table', 't3', 't3', 0, 'INSERT INTO "%s%s" VALUES(1)'
+ );
+ }
+ catchsql { CREATE VIRTUAL TABLE t4 USING echo(t3); }
+} {1 {vtable constructor failed: t4}}
+
+unset -nocomplain echo_module_begin_fail
+finish_test
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