Get `gn gen` to succeed on Windows

third_party/sqlite/src/test/descidx2.test

Index: third_party/sqlite/src/test/descidx2.test
diff --git a/third_party/sqlite/src/test/descidx2.test b/third_party/sqlite/src/test/descidx2.test
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+# 2005 December 21
+#
+# 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 descending indices.
+#
+# $Id: descidx2.test,v 1.5 2008/03/19 00:21:31 drh Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Do not use a codec for tests in this file, as the database file is
+# manipulated directly using tcl scripts (using the [hexio_write] command).
+#
+do_not_use_codec
+
+
+db eval {PRAGMA legacy_file_format=OFF}
+
+# This procedure sets the value of the file-format in file 'test.db'
+# to $newval. Also, the schema cookie is incremented.
+# 
+proc set_file_format {newval} {
+  hexio_write test.db 44 [hexio_render_int32 $newval]
+  set schemacookie [hexio_get_int [hexio_read test.db 40 4]]
+  incr schemacookie
+  hexio_write test.db 40 [hexio_render_int32 $schemacookie]
+  return {}
+}
+
+# This procedure returns the value of the file-format in file 'test.db'.
+# 
+proc get_file_format {{fname test.db}} {
+  return [hexio_get_int [hexio_read $fname 44 4]]
+}
+
+
+# Verify that the file format starts as 4
+#
+do_test descidx2-1.1 {
+  execsql {
+    CREATE TABLE t1(a,b);
+    CREATE INDEX i1 ON t1(b ASC);
+  }
+  get_file_format
+} {4}
+do_test descidx2-1.2 {
+  execsql {
+    CREATE INDEX i2 ON t1(a DESC);
+  }
+  get_file_format
+} {4}
+
+# Before adding any information to the database, set the file format
+# back to three.  Then close and reopen the database.  With the file
+# format set to three, SQLite should ignore the DESC argument on the
+# index.
+#
+do_test descidx2-2.0 {
+  set_file_format 3
+  db close
+  sqlite3 db test.db
+  get_file_format
+} {3}
+
+# Put some information in the table and verify that the DESC
+# on the index is ignored.
+#
+do_test descidx2-2.1 {
+  execsql {
+    INSERT INTO t1 VALUES(1,1);
+    INSERT INTO t1 VALUES(2,2);
+    INSERT INTO t1 SELECT a+2, a+2 FROM t1;
+    INSERT INTO t1 SELECT a+4, a+4 FROM t1;
+    SELECT b FROM t1 WHERE a>3 AND a<7;
+  }
+} {4 5 6}
+do_test descidx2-2.2 {
+  execsql {
+    SELECT a FROM t1 WHERE b>3 AND b<7;
+  }
+} {4 5 6}
+do_test descidx2-2.3 {
+  execsql {
+    SELECT b FROM t1 WHERE a>=3 AND a<7;
+  }
+} {3 4 5 6}
+do_test descidx2-2.4 {
+  execsql {
+    SELECT b FROM t1 WHERE a>3 AND a<=7;
+  }
+} {4 5 6 7}
+do_test descidx2-2.5 {
+  execsql {
+    SELECT b FROM t1 WHERE a>=3 AND a<=7;
+  }
+} {3 4 5 6 7}
+do_test descidx2-2.6 {
+  execsql {
+    SELECT a FROM t1 WHERE b>=3 AND b<=7;
+  }
+} {3 4 5 6 7}
+
+# 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
+}
+
+# Test sorting using a descending index.
+#
+do_test descidx2-3.1 {
+  cksort {SELECT a FROM t1 ORDER BY a}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.2 {
+  cksort {SELECT a FROM t1 ORDER BY a ASC}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.3 {
+  cksort {SELECT a FROM t1 ORDER BY a DESC}
+} {8 7 6 5 4 3 2 1 nosort}
+do_test descidx2-3.4 {
+  cksort {SELECT b FROM t1 ORDER BY a}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.5 {
+  cksort {SELECT b FROM t1 ORDER BY a ASC}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.6 {
+  cksort {SELECT b FROM t1 ORDER BY a DESC}
+} {8 7 6 5 4 3 2 1 nosort}
+do_test descidx2-3.7 {
+  cksort {SELECT a FROM t1 ORDER BY b}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.8 {
+  cksort {SELECT a FROM t1 ORDER BY b ASC}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.9 {
+  cksort {SELECT a FROM t1 ORDER BY b DESC}
+} {8 7 6 5 4 3 2 1 nosort}
+do_test descidx2-3.10 {
+  cksort {SELECT b FROM t1 ORDER BY b}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.11 {
+  cksort {SELECT b FROM t1 ORDER BY b ASC}
+} {1 2 3 4 5 6 7 8 nosort}
+do_test descidx2-3.12 {
+  cksort {SELECT b FROM t1 ORDER BY b DESC}
+} {8 7 6 5 4 3 2 1 nosort}
+
+do_test descidx2-3.21 {
+  cksort {SELECT a FROM t1 WHERE a>3 AND a<8 ORDER BY a}
+} {4 5 6 7 nosort}
+do_test descidx2-3.22 {
+  cksort {SELECT a FROM t1 WHERE a>3 AND a<8 ORDER BY a ASC}
+} {4 5 6 7 nosort}
+do_test descidx2-3.23 {
+  cksort {SELECT a FROM t1 WHERE a>3 AND a<8 ORDER BY a DESC}
+} {7 6 5 4 nosort}
+do_test descidx2-3.24 {
+  cksort {SELECT b FROM t1 WHERE a>3 AND a<8 ORDER BY a}
+} {4 5 6 7 nosort}
+do_test descidx2-3.25 {
+  cksort {SELECT b FROM t1 WHERE a>3 AND a<8 ORDER BY a ASC}
+} {4 5 6 7 nosort}
+do_test descidx2-3.26 {
+  cksort {SELECT b FROM t1 WHERE a>3 AND a<8 ORDER BY a DESC}
+} {7 6 5 4 nosort}
+
+finish_test