Import SQLite 3.8.7.4.

third_party/sqlite/src/test/tkt3457.test

Index: third_party/sqlite/src/test/tkt3457.test
diff --git a/third_party/sqlite/src/test/tkt3457.test b/third_party/sqlite/src/test/tkt3457.test
index 71eb424640facb32dfa39cac131e683040a30ad1..04757413221c16d0143da057d438d3f68c905f1c 100644
--- a/third_party/sqlite/src/test/tkt3457.test
+++ b/third_party/sqlite/src/test/tkt3457.test
@@ -46,8 +46,8 @@ do_test tkt3457-1.1 {
     INSERT INTO t1 VALUES(4, 5, 6);
   }
 
-  file copy -force test.db bak.db
-  file copy -force test.db-journal bak.db-journal
+  forcecopy test.db bak.db
+  forcecopy test.db-journal bak.db-journal
 
   # Fix the first journal-header in the journal-file. Because the
   # journal file has not yet been synced, the 8-byte magic string at the
@@ -62,26 +62,40 @@ do_test tkt3457-1.1 {
   execsql COMMIT
 } {}
 
+# Disable fchmod to make sure SQLite itself does not try to change the
+# permission bits on us
+#
+catch {
+  test_syscall install fchmod
+  test_syscall fault 1 1
+}
+
 do_test tkt3457-1.2 {
-  file copy -force bak.db-journal test.db-journal
+  forcecopy bak.db-journal test.db-journal
   file attributes test.db-journal -permissions ---------
   catchsql { SELECT * FROM t1 }
 } {1 {unable to open database file}}
 do_test tkt3457-1.3 {
-  file copy -force bak.db-journal test.db-journal
+  forcecopy bak.db-journal test.db-journal
   file attributes test.db-journal -permissions -w--w--w-
   catchsql { SELECT * FROM t1 }
 } {1 {unable to open database file}}
 do_test tkt3457-1.4 {
-  file copy -force bak.db-journal test.db-journal
+  forcecopy bak.db-journal test.db-journal
   file attributes test.db-journal -permissions r--r--r--
   catchsql { SELECT * FROM t1 }
 } {1 {unable to open database file}}
 
 do_test tkt3457-1.5 {
-  file copy -force bak.db-journal test.db-journal
+  forcecopy bak.db-journal test.db-journal
   file attributes test.db-journal -permissions rw-rw-rw-
   catchsql { SELECT * FROM t1 }
 } {0 {1 2 3 4 5 6}}
 
+# Reenable fchmod
+catch {
+  test_syscall uninstall
+  test_syscall fault 0 0
+}
+
 finish_test