Index: net/tools/testserver/testserver.py |
diff --git a/net/tools/testserver/testserver.py b/net/tools/testserver/testserver.py |
index 6e85b4f64083f24a3b0b1629338f5a28584fdbc9..b6601a8d5b06855a00929c329d167d6879b4a882 100755 |
--- a/net/tools/testserver/testserver.py |
+++ b/net/tools/testserver/testserver.py |
@@ -1570,7 +1570,10 @@ class TestPageHandler(testserver_base.BasePageHandler): |
self.send_header('Content-Type', 'application/octet-stream') |
self.send_header('Content-Length', last_byte - first_byte + 1) |
if send_verifiers: |
- self.send_header('Etag', '"XYZZY"') |
+ # If fail_precondition is non-zero, then the ETag for each request will be |
+ # different. |
+ etag = "%s%d" % (token, fail_precondition) |
+ self.send_header('ETag', etag) |
self.send_header('Last-Modified', 'Tue, 19 Feb 2013 14:32 EST') |
self.end_headers() |