Get `gn gen` to succeed on Windows

third_party/sqlite/src/test/tkt-fc62af4523.test

Index: third_party/sqlite/src/test/tkt-fc62af4523.test
diff --git a/third_party/sqlite/src/test/tkt-fc62af4523.test b/third_party/sqlite/src/test/tkt-fc62af4523.test
new file mode 100644
index 0000000000000000000000000000000000000000..ed1497b948cc4ee26cf57e49d84695135a256e78
--- /dev/null
+++ b/third_party/sqlite/src/test/tkt-fc62af4523.test
@@ -0,0 +1,84 @@
+# 2010 June 16
+#
+# 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. Specifically,
+# it tests that ticket [fc62af4523] has been resolved.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/lock_common.tcl
+source $testdir/malloc_common.tcl
+
+do_test tkt-fc62af4523.1 {
+  execsql {
+    PRAGMA cache_size = 10;
+    PRAGMA journal_mode = persist;
+    CREATE TABLE t1(a UNIQUE, b UNIQUE);
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300);
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; --  2
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; --  4
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; --  8
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 16
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 32
+    INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 64
+  }
+  execsql {
+    PRAGMA integrity_check;
+    SELECT count(*) FROM t1;
+  }
+} {ok 64}
+
+# Launch an external process. Have it write (but not commit) a large
+# transaction to the database.
+#
+set ::chan [launch_testfixture]
+proc buddy {code} { testfixture $::chan $code }
+do_test tkt-fc62af4523.2 {
+  testfixture $::chan {
+    sqlite3 db test.db
+    db eval {
+      PRAGMA cache_size = 10;
+      BEGIN;
+        UPDATE t1 SET b = randomblob(400);
+        UPDATE t1 SET a = randomblob(201);
+    }
+  }
+  file exists test.db-journal
+} {1}
+
+# Now do "PRAGMA journal_mode = DELETE" in this process. At one point
+# this was causing SQLite to delete the journal file from the file-system,
+# even though the external process is currently using it.
+#
+do_test tkt-fc62af4523.3 { execsql { PRAGMA journal_mode = DELETE } } {delete}
+do_test tkt-fc62af4523.4 { file exists test.db-journal } {1}
+
+# Cause the external process to crash. Since it has already written 
+# uncommitted data into the database file, the next reader will have
+# to do a hot-journal rollback to recover the database.
+#
+# Or, if this test is run in a version with the bug present, the journal
+# file has already been deleted. In this case we are left with a corrupt
+# database file and no hot-journal to fix it with.
+#
+do_test tkt-fc62af4523.5 {
+  testfixture $::chan sqlite_abort
+} {ERROR: Child process hung up}
+after 200
+do_test tkt-fc62af4523.6 {
+  execsql {
+    PRAGMA integrity_check;
+    SELECT count(*) FROM t1;
+  }
+} {ok 64}
+
+catch { close $::chan }
+finish_test