Get `gn gen` to succeed on Windows

third_party/sqlite/src/test/bigfile.test

Index: third_party/sqlite/src/test/bigfile.test
diff --git a/third_party/sqlite/src/test/bigfile.test b/third_party/sqlite/src/test/bigfile.test
new file mode 100644
index 0000000000000000000000000000000000000000..52d74edbe60d1f8e631d4f9a05494b4f955e6e4e
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+++ b/third_party/sqlite/src/test/bigfile.test
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+# 2002 November 30
+#
+# 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 testing the ability of SQLite to handle database
+# files larger than 4GB.
+#
+# $Id: bigfile.test,v 1.12 2009/03/05 04:27:08 shane Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Do not use a codec for this file, as the database is manipulated using
+# external methods (the [fake_big_file] and [hexio_write] commands).
+#
+do_not_use_codec
+
+# If SQLITE_DISABLE_LFS is defined, omit this file.
+ifcapable !lfs {
+  finish_test
+  return
+}
+
+# These tests only work for Tcl version 8.4 and later.  Prior to 8.4,
+# Tcl was unable to handle large files.
+#
+scan $::tcl_version %f vx
+if {$vx<8.4} return
+
+# Mac OS X does not handle large files efficiently.  So skip this test
+# on that platform.
+if {$tcl_platform(os)=="Darwin"} return
+
+# This is the md5 checksum of all the data in table t1 as created
+# by the first test.  We will use this number to make sure that data
+# never changes.
+#
+set MAGIC_SUM {593f1efcfdbe698c28b4b1b693f7e4cf}
+
+do_test bigfile-1.1 {
+  execsql {
+    BEGIN;
+    CREATE TABLE t1(x);
+    INSERT INTO t1 VALUES('abcdefghijklmnopqrstuvwxyz');
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    INSERT INTO t1 SELECT rowid || ' ' || x FROM t1;
+    COMMIT;
+  }
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+
+# Try to create a large file - a file that is larger than 2^32 bytes.
+# If this fails, it means that the system being tested does not support
+# large files.  So skip all of the remaining tests in this file.
+#
+db close
+if {[catch {fake_big_file 4096 [pwd]/test.db} msg]} {
+  puts "**** Unable to create a file larger than 4096 MB. *****"
+  finish_test
+  return
+}
+hexio_write test.db 28 00000000
+
+do_test bigfile-1.2 {
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+
+# The previous test may fail on some systems because they are unable
+# to handle large files.  If that is so, then skip all of the following
+# tests.  We will know the above test failed because the "db" command
+# does not exist.
+#
+if {[llength [info command db]]<=0} {
+  puts "**** Large file support appears to be broken. *****"
+  finish_test
+  return
+}
+
+do_test bigfile-1.3 {
+  execsql {
+    CREATE TABLE t2 AS SELECT * FROM t1;
+    SELECT md5sum(x) FROM t2;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.4 {
+  db close
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+
+db close
+if {[catch {fake_big_file 8192 [pwd]/test.db}]} {
+  puts "**** Unable to create a file larger than 8192 MB. *****"
+  finish_test
+  return
+}
+hexio_write test.db 28 00000000
+
+do_test bigfile-1.5 {
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.6 {
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t2;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.7 {
+  execsql {
+    CREATE TABLE t3 AS SELECT * FROM t1;
+    SELECT md5sum(x) FROM t3;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.8 {
+  db close
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.9 {
+  execsql {
+    SELECT md5sum(x) FROM t2;
+  }
+} $::MAGIC_SUM
+
+db close
+if {[catch {fake_big_file 16384 [pwd]/test.db}]} {
+  puts "**** Unable to create a file larger than 16384 MB. *****"
+  finish_test
+  return
+}
+hexio_write test.db 28 00000000
+
+do_test bigfile-1.10 {
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.11 {
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t2;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.12 {
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t3;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.13 {
+  execsql {
+    CREATE TABLE t4 AS SELECT * FROM t1;
+    SELECT md5sum(x) FROM t4;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.14 {
+  db close
+  sqlite3 db test.db
+  execsql {
+    SELECT md5sum(x) FROM t1;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.15 {
+  execsql {
+    SELECT md5sum(x) FROM t2;
+  }
+} $::MAGIC_SUM
+do_test bigfile-1.16 {
+  execsql {
+    SELECT md5sum(x) FROM t3;
+  }
+} $::MAGIC_SUM
+
+finish_test