Get `gn gen` to succeed on Windows

third_party/sqlite/src/test/autovacuum_ioerr2.test

+# 2001 October 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 file is testing for correct handling of I/O errors
+# such as writes failing because the disk is full.
+# 
+# The tests in this file use special facilities that are only
+# available in the SQLite test fixture.
+#
+# $Id: autovacuum_ioerr2.test,v 1.7 2008/07/12 14:52:20 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# If this build of the library does not support auto-vacuum, omit this
+# whole file.
+ifcapable {!autovacuum} {
+  finish_test
+  return
+}
+
+do_ioerr_test autovacuum-ioerr2-1 -sqlprep {
+  PRAGMA auto_vacuum = 1;
+  CREATE TABLE abc(a);
+  INSERT INTO abc VALUES(randstr(1500,1500));
+} -sqlbody {
+  CREATE TABLE abc2(a);
+  BEGIN;
+  DELETE FROM abc;
+  INSERT INTO abc VALUES(randstr(1500,1500));
+  CREATE TABLE abc3(a);
+  COMMIT;
+}
+
+do_ioerr_test autovacuum-ioerr2-2 -tclprep {
+  execsql {
+    PRAGMA auto_vacuum = 1;
+    PRAGMA cache_size = 10;
+    BEGIN;
+    CREATE TABLE abc(a);
+    INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
+    INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
+  }
+  for {set i 0} {$i<150} {incr i} {
+    execsql {
+      INSERT INTO abc VALUES(randstr(100,100)); 
+    }
+  }
+  execsql COMMIT
+} -sqlbody {
+  BEGIN;
+  DELETE FROM abc WHERE length(a)>100;
+  UPDATE abc SET a = randstr(90,90);
+  CREATE TABLE abc3(a);
+  COMMIT;
+}
+
+do_ioerr_test autovacuum-ioerr2-3 -sqlprep {
+  PRAGMA auto_vacuum = 1;
+  CREATE TABLE abc(a);
+  CREATE TABLE abc2(b);
+} -sqlbody {
+  BEGIN;
+  INSERT INTO abc2 VALUES(10);
+  DROP TABLE abc;
+  COMMIT;
+  DROP TABLE abc2;
+}
+
+file delete -force backup.db
+ifcapable subquery {
+  do_ioerr_test autovacuum-ioerr2-4 -tclprep {
+    if {![file exists backup.db]} {
+      sqlite3 dbb backup.db 
+      execsql {
+        PRAGMA auto_vacuum = 1;
+        BEGIN;
+        CREATE TABLE abc(a);
+        INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 4 is overflow
+        INSERT INTO abc VALUES(randstr(1100,1100)); -- Page 5 is overflow
+      } dbb
+      for {set i 0} {$i<2500} {incr i} {
+        execsql {
+          INSERT INTO abc VALUES(randstr(100,100)); 
+        } dbb
+      }
+      execsql {
+        COMMIT;
+        PRAGMA cache_size = 10;
+      } dbb
+      dbb close
+    }
+    db close
+    file delete -force test.db
+    file delete -force test.db-journal
+    copy_file backup.db test.db
+    set ::DB [sqlite3 db test.db]
+    execsql {
+      PRAGMA cache_size = 10;
+    }
+  } -sqlbody {
+    BEGIN;
+    DELETE FROM abc WHERE oid < 3;
+    UPDATE abc SET a = randstr(100,100) WHERE oid > 2300;
+    UPDATE abc SET a = randstr(1100,1100) WHERE oid = 
+        (select max(oid) from abc);
+    COMMIT;
+  }
+}
+
+do_ioerr_test autovacuum-ioerr2-1 -sqlprep {
+  PRAGMA auto_vacuum = 1;
+  CREATE TABLE abc(a);
+  INSERT INTO abc VALUES(randstr(1500,1500));
+} -sqlbody {
+  CREATE TABLE abc2(a);
+  BEGIN;
+  DELETE FROM abc;
+  INSERT INTO abc VALUES(randstr(1500,1500));
+  CREATE TABLE abc3(a);
+  COMMIT;
+}
+
+finish_test