Index: third_party/sqlite/sqlite-src-3080704/test/orderby3.test |
diff --git a/third_party/sqlite/sqlite-src-3080704/test/orderby3.test b/third_party/sqlite/sqlite-src-3080704/test/orderby3.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f005f0d2e8b76ec9c141c5cc9c40994587f1c737 |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3080704/test/orderby3.test |
@@ -0,0 +1,123 @@ |
+# 2013 January 09 |
+# |
+# 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 testing that the optimizations that disable |
+# ORDER BY clauses work correctly on a 3-way join. See ticket |
+# http://www.sqlite.org/src/956e4d7f89 |
+# |
+ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+set ::testprefix orderby3 |
+ |
+# Generate test data for a join. Verify that the join gets the |
+# correct answer. |
+# |
+do_execsql_test 1.0 { |
+ CREATE TABLE t1(a INTEGER PRIMARY KEY); |
+ CREATE TABLE t2(b INTEGER PRIMARY KEY, c INTEGER); |
+ CREATE TABLE t3(d INTEGER); |
+ |
+ INSERT INTO t1 VALUES(1),(2),(3); |
+ |
+ INSERT INTO t2 VALUES(3, 1); |
+ INSERT INTO t2 VALUES(4, 2); |
+ INSERT INTO t2 VALUES(5, 3); |
+ |
+ INSERT INTO t3 VALUES(4),(3),(5); |
+} {} |
+do_execsql_test 1.1.asc { |
+ SELECT t1.a |
+ FROM t1, t2, t3 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.1.desc { |
+ SELECT t1.a |
+ FROM t1, t2, t3 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+do_execsql_test 1.123.asc { |
+ SELECT t1.a |
+ FROM t1 CROSS JOIN t2 CROSS JOIN t3 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.123.desc { |
+ SELECT t1.a |
+ FROM t1 CROSS JOIN t2 CROSS JOIN t3 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+do_execsql_test 1.132.asc { |
+ SELECT t1.a |
+ FROM t1 CROSS JOIN t3 CROSS JOIN t2 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.132.desc { |
+ SELECT t1.a |
+ FROM t1 CROSS JOIN t3 CROSS JOIN t2 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+do_execsql_test 1.213.asc { |
+ SELECT t1.a |
+ FROM t2 CROSS JOIN t1 CROSS JOIN t3 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.213.desc { |
+ SELECT t1.a |
+ FROM t2 CROSS JOIN t1 CROSS JOIN t3 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+do_execsql_test 1.231.asc { |
+ SELECT t1.a |
+ FROM t2 CROSS JOIN t3 CROSS JOIN t1 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.231.desc { |
+ SELECT t1.a |
+ FROM t2 CROSS JOIN t3 CROSS JOIN t1 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+do_execsql_test 1.312.asc { |
+ SELECT t1.a |
+ FROM t3 CROSS JOIN t1 CROSS JOIN t2 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.312.desc { |
+ SELECT t1.a |
+ FROM t3 CROSS JOIN t1 CROSS JOIN t2 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+do_execsql_test 1.321.asc { |
+ SELECT t1.a |
+ FROM t3 CROSS JOIN t2 CROSS JOIN t1 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a; |
+} {1 2 3} |
+do_execsql_test 1.321.desc { |
+ SELECT t1.a |
+ FROM t3 CROSS JOIN t2 CROSS JOIN t1 |
+ WHERE t1.a=t2.c AND t2.b=t3.d |
+ ORDER BY t1.a DESC; |
+} {3 2 1} |
+ |
+finish_test |