From 7bb481fda9ecb134804b49c2ce77ca28f7eea583 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Fri, 30 Mar 2012 20:42:12 -0400
Subject: Imported Upstream version 2.0.3

---
 test/whereA.test | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 test/whereA.test

(limited to 'test/whereA.test')

diff --git a/test/whereA.test b/test/whereA.test
new file mode 100644
index 0000000..5d0aca5
--- /dev/null
+++ b/test/whereA.test
@@ -0,0 +1,156 @@
+# 2009 February 23
+#
+# 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 the reverse_select_order pragma.
+#
+# $Id: whereA.test,v 1.3 2009/06/10 19:33:29 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+do_test whereA-1.1 {
+  db eval {
+    CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE, c);
+    INSERT INTO t1 VALUES(1,2,3);
+    INSERT INTO t1 values(2,'hello','world');
+    INSERT INTO t1 VALUES(3,4.53,NULL);
+    SELECT * FROM t1
+  }
+} {1 2 3 2 hello world 3 4.53 {}}
+do_test whereA-1.2 {
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1;
+  }
+} {3 4.53 {} 2 hello world 1 2 3}
+
+do_test whereA-1.3 {
+  db close
+  sqlite3 db test.db
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1;
+  }
+} {3 4.53 {} 2 hello world 1 2 3}
+do_test whereA-1.4 {
+  db close
+  sqlite3 db test.db
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1 ORDER BY rowid;
+  }
+} {1 2 3 2 hello world 3 4.53 {}}
+do_test whereA-1.5 {
+  db eval {
+    VACUUM;
+    SELECT * FROM t1 ORDER BY rowid;
+  }
+} {1 2 3 2 hello world 3 4.53 {}}
+do_test whereA-1.6 {
+  db eval {
+    PRAGMA reverse_unordered_selects;
+  }
+} {1}
+do_test whereA-1.7 {
+  db close
+  sqlite3 db test.db
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    VACUUM;
+    SELECT * FROM t1;
+  }
+} {3 4.53 {} 2 hello world 1 2 3}
+
+do_test whereA-2.1 {
+  db eval {
+    PRAGMA reverse_unordered_selects=0;
+    SELECT * FROM t1 WHERE a>0;
+  }
+} {1 2 3 2 hello world 3 4.53 {}}
+do_test whereA-2.2 {
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1 WHERE a>0;
+  }
+} {3 4.53 {} 2 hello world 1 2 3}
+
+do_test whereA-2.3 {
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1 WHERE a>0 ORDER BY rowid;
+  }
+} {1 2 3 2 hello world 3 4.53 {}}
+
+do_test whereA-3.1 {
+  db eval {
+    PRAGMA reverse_unordered_selects=0;
+    SELECT * FROM t1 WHERE b>0;
+  }
+} {1 2 3 3 4.53 {} 2 hello world}
+do_test whereA-3.2 {
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1 WHERE b>0;
+  }
+} {2 hello world 3 4.53 {} 1 2 3}
+do_test whereA-3.3 {
+  db eval {
+    PRAGMA reverse_unordered_selects=1;
+    SELECT * FROM t1 WHERE b>0 ORDER BY b;
+  }
+} {1 2 3 3 4.53 {} 2 hello world}
+
+do_test whereA-4.1 {
+  db eval {
+    CREATE TABLE t2(x);
+    INSERT INTO t2 VALUES(1);
+    INSERT INTO t2 VALUES(2);
+    SELECT x FROM t2;
+  }
+} {2 1}
+# Do an SQL statement.  Append the search count to the end of the result.
+#
+proc count sql {
+  set ::sqlite_sort_count 0
+  return [concat [execsql $sql] $::sqlite_sort_count]
+}
+do_test whereA-4.2 {   ;# Ticket #3904
+  db eval {
+    CREATE INDEX t2x ON t2(x);
+  }
+  count {
+    SELECT x FROM t2;
+  }
+} {2 1 0}
+do_test whereA-4.3 {
+  count {
+    SELECT x FROM t2 ORDER BY x;
+  }
+} {1 2 0}
+do_test whereA-4.4 {
+  count {
+    SELECT x FROM t2 ORDER BY x DESC;
+  }
+} {2 1 0}
+do_test whereA-4.5 {
+  db eval {DROP INDEX t2x;}
+  count {
+    SELECT x FROM t2 ORDER BY x;
+  }
+} {1 2 1}
+do_test whereA-4.6 {
+  count {
+    SELECT x FROM t2 ORDER BY x DESC;
+  }
+} {2 1 1}
+
+
+finish_test
-- 
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