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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome_frame/test/net/test_automation_provider.h"
#include "base/command_line.h"
#include "chrome/test/automation/automation_messages.h"
#include "chrome_frame/test/net/test_automation_resource_message_filter.h"
namespace {
// A special command line switch to just run the unit tests without CF in
// the picture. Can be useful when the harness itself needs to be debugged.
const wchar_t kNoCfTestRun[] = L"no-cf-test-run";
bool CFTestsDisabled() {
static bool switch_present = CommandLine::ForCurrentProcess()->
HasSwitch(kNoCfTestRun);
return switch_present;
}
} // end namespace
TestAutomationProvider::TestAutomationProvider(
Profile* profile,
TestAutomationProviderDelegate* delegate)
: AutomationProvider(profile), tab_handle_(-1), delegate_(delegate) {
filter_ = new TestAutomationResourceMessageFilter(this);
URLRequest::RegisterRequestInterceptor(this);
}
TestAutomationProvider::~TestAutomationProvider() {
URLRequest::UnregisterRequestInterceptor(this);
}
void TestAutomationProvider::OnMessageReceived(const IPC::Message& msg) {
if (filter_->OnMessageReceived(msg))
return; // Message handled by the filter.
__super::OnMessageReceived(msg);
}
// IPC override to grab the tab handle.
bool TestAutomationProvider::Send(IPC::Message* msg) {
if (msg->type() == AutomationMsg_TabLoaded::ID) {
DCHECK(tab_handle_ == -1) << "Currently only support one tab";
void* iter = NULL;
CHECK(msg->ReadInt(&iter, &tab_handle_));
DLOG(INFO) << "Got tab handle: " << tab_handle_;
DCHECK(tab_handle_ != -1 && tab_handle_ != 0);
delegate_->OnInitialTabLoaded();
}
return AutomationProvider::Send(msg);
}
URLRequestJob* TestAutomationProvider::MaybeIntercept(URLRequest* request) {
if (CFTestsDisabled())
return NULL;
if (request->url().SchemeIs("http") || request->url().SchemeIs("https")) {
// Only look at requests that don't have any user data.
// ResourceDispatcherHost uses the user data for requests that it manages.
// We don't want to mess with those.
// We could also check if the current thread is our TestUrlRequest thread
// and only intercept requests that belong to that thread.
if (request->GetUserData(NULL) == NULL) {
DCHECK(tab_handle_ != -1);
URLRequestAutomationJob* job = new URLRequestAutomationJob(request,
tab_handle_, filter_);
return job;
}
}
return NULL;
}
// static
TestAutomationProvider* TestAutomationProvider::NewAutomationProvider(
Profile* p, const std::string& channel,
TestAutomationProviderDelegate* delegate) {
TestAutomationProvider* automation = new TestAutomationProvider(p, delegate);
automation->ConnectToChannel(channel);
automation->SetExpectedTabCount(1);
return automation;
}
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