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net_instaweb::TestDistributedFetcher Class Reference

#include "test_distributed_fetcher.h"

Inheritance diagram for net_instaweb::TestDistributedFetcher:
net_instaweb::UrlAsyncFetcher

List of all members.

Public Member Functions

 TestDistributedFetcher (RewriteTestBase *test_base)
virtual void Fetch (const GoogleString &url, MessageHandler *message_handler, AsyncFetch *fetch)
void set_fail_after_headers (bool x)
void set_error_before_headers_complete (bool x)
 If true, simulates an error before headers complete.
void set_blocking_fetch (bool x)

Detailed Description

The Fetch implementation that talks directly to the rewrite task via RewriteDriver::FetchResource as opposed to talking to it over the network. The rewrite task in the test environment is RewriteTestBase::other_rewrite_driver_.


Member Function Documentation

virtual void net_instaweb::TestDistributedFetcher::Fetch ( const GoogleString &  url,
MessageHandler *  message_handler,
AsyncFetch fetch 
) [virtual]

Asynchronously fetch a URL, set the response headers and stream the contents to fetch and call fetch->Done() when the fetch finishes.

There is an unchecked contract that response_headers are set before the response_writer or callback are used. Caution, several implementations do not satisfy this contract (but should).

Todo:

TODO(sligocki): GoogleString -> GoogleUrl or at least StringPiece.

TODO(sligocki): Include the URL in the fetch, like the request headers.

Implements net_instaweb::UrlAsyncFetcher.

Should the fetch block on the distributed rewrite? We usually want this to be true because that way we can predict the behavior of the shared cache in our tests but some tests require it to be false.

If true, stops writing to the fetch after the headers and HandleDone's success parameter will be false.


The documentation for this class was generated from the following file:
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