blob: 4c967f0d93fa4b8f36f840a08cd780fe3fafcf40 [file] [log] [blame]
// Copyright 2013 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/browser/printing/cloud_print/privet_local_printer_lister.h"
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include "base/run_loop.h"
#include "base/threading/thread_task_runner_handle.h"
#include "chrome/browser/local_discovery/test_service_discovery_client.h"
#include "chrome/browser/printing/cloud_print/privet_http_asynchronous_factory_impl.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "net/url_request/url_request_test_util.h"
#include "services/network/public/cpp/weak_wrapper_shared_url_loader_factory.h"
#include "services/network/test/test_url_loader_factory.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using local_discovery::TestServiceDiscoveryClient;
using testing::StrictMock;
using testing::AtLeast;
using testing::_;
namespace cloud_print {
namespace {
const uint8_t kAnnouncePacket[] = {
// Header
0x00, 0x00, // ID is zeroed out
0x80, 0x00, // Standard query response, no error
0x00, 0x00, // No questions (for simplicity)
0x00, 0x05, // 5 RR (answers)
0x00, 0x00, // 0 authority RRs
0x00, 0x00, // 0 additional RRs
0x07, '_', 'p', 'r', 'i', 'v', 'e', 't', 0x04, '_',
't', 'c', 'p', 0x05, 'l', 'o', 'c', 'a', 'l', 0x00,
0x00, 0x0c, // TYPE is PTR.
0x00, 0x01, // CLASS is IN.
0x00, 0x00, // TTL (4 bytes) is 32768 second.
0x10, 0x00, 0x00, 0x0c, // RDLENGTH is 12 bytes.
0x09, 'm', 'y', 'S', 'e', 'r', 'v', 'i', 'c', 'e',
0xc0, 0x0c, 0x09, 'm', 'y', 'S', 'e', 'r', 'v', 'i',
'c', 'e', 0xc0, 0x0c, 0x00, 0x10, // TYPE is TXT.
0x00, 0x01, // CLASS is IN.
0x00, 0x00, // TTL (4 bytes) is 32768 seconds.
0x01, 0x00, 0x00, 0x44, // RDLENGTH is 55 bytes.
0x06, 'i', 'd', '=', 'r', 'e', 'g', 0x10, 't', 'y',
'=', 'S', 'a', 'm', 'p', 'l', 'e', ' ', 'd', 'e',
'v', 'i', 'c', 'e', 0x1e, 'n', 'o', 't', 'e', '=',
'S', 'a', 'm', 'p', 'l', 'e', ' ', 'd', 'e', 'v',
'i', 'c', 'e', ' ', 'd', 'e', 's', 'c', 'r', 'i',
'p', 't', 'i', 'o', 'n', 0x0c, 't', 'y', 'p', 'e',
'=', 'p', 'r', 'i', 'n', 't', 'e', 'r', 0x09, 'm',
'y', 'S', 'e', 'r', 'v', 'i', 'c', 'e', 0xc0, 0x0c,
0x00, 0x21, // Type is SRV
0x00, 0x01, // CLASS is IN
0x00, 0x00, // TTL (4 bytes) is 32768 second.
0x10, 0x00, 0x00, 0x17, // RDLENGTH is 23
0x00, 0x00, 0x00, 0x00, 0x22, 0xb8, // port 8888
0x09, 'm', 'y', 'S', 'e', 'r', 'v', 'i', 'c', 'e',
0x05, 'l', 'o', 'c', 'a', 'l', 0x00, 0x09, 'm', 'y',
'S', 'e', 'r', 'v', 'i', 'c', 'e', 0x05, 'l', 'o',
'c', 'a', 'l', 0x00, 0x00, 0x01, // Type is A
0x00, 0x01, // CLASS is IN
0x00, 0x00, // TTL (4 bytes) is 32768 second.
0x10, 0x00, 0x00, 0x04, // RDLENGTH is 4
0x01, 0x02, 0x03, 0x04, // 1.2.3.4
0x09, 'm', 'y', 'S', 'e', 'r', 'v', 'i', 'c', 'e',
0x05, 'l', 'o', 'c', 'a', 'l', 0x00, 0x00, 0x1C, // Type is AAAA
0x00, 0x01, // CLASS is IN
0x00, 0x00, // TTL (4 bytes) is 32768 second.
0x10, 0x00, 0x00, 0x10, // RDLENGTH is 16
0x01, 0x02, 0x03, 0x04, // 1.2.3.4
0x01, 0x02, 0x03, 0x04, 0x01, 0x02, 0x03, 0x04, 0x01, 0x02,
0x03, 0x04,
};
const char kInfoIsLocalPrinter[] = "{"
"\"api\" : [ \"/privet/printer/submitdoc\" ],"
"\"x-privet-token\" : \"sample\""
"}";
const char kInfoIsNotLocalPrinter[] = "{"
"\"api\" : [ \"/privet/register\" ],"
"\"x-privet-token\" : \"sample\""
"}";
const char kServiceName[] = "myService._privet._tcp.local";
const char kPrivetInfoURL[] = "http://1.2.3.4:8888/privet/info";
class MockLocalPrinterListerDelegate
: public PrivetLocalPrinterLister::Delegate {
public:
MockLocalPrinterListerDelegate() {}
~MockLocalPrinterListerDelegate() override {}
MOCK_METHOD3(LocalPrinterChanged,
void(const std::string& name,
bool has_local_printing,
const DeviceDescription& description));
MOCK_METHOD1(LocalPrinterRemoved, void(const std::string& name));
MOCK_METHOD0(LocalPrinterCacheFlushed, void());
};
class PrivetLocalPrinterListerTest : public testing::Test {
public:
PrivetLocalPrinterListerTest()
: test_service_discovery_client_(
base::MakeRefCounted<TestServiceDiscoveryClient>()),
test_shared_url_loader_factory_(
base::MakeRefCounted<network::WeakWrapperSharedURLLoaderFactory>(
&test_url_loader_factory_)),
http_asynchronous_factory_impl_(test_shared_url_loader_factory_) {
local_printer_lister_ = std::make_unique<PrivetLocalPrinterLister>(
test_service_discovery_client_.get(), test_shared_url_loader_factory_,
&delegate_);
test_service_discovery_client_->Start();
}
~PrivetLocalPrinterListerTest() override {
test_shared_url_loader_factory_->Detach();
}
void SimulateReceive(const uint8_t* packet, size_t size) {
test_service_discovery_client_->SimulateReceive(packet, size);
base::RunLoop().RunUntilIdle();
}
void ExpectAnyPacket() {
EXPECT_CALL(*test_service_discovery_client_.get(), OnSendTo(_))
.Times(AtLeast(2));
}
protected:
content::TestBrowserThreadBundle test_thread_bundle;
scoped_refptr<TestServiceDiscoveryClient> test_service_discovery_client_;
std::unique_ptr<PrivetLocalPrinterLister> local_printer_lister_;
StrictMock<MockLocalPrinterListerDelegate> delegate_;
network::TestURLLoaderFactory test_url_loader_factory_;
scoped_refptr<network::WeakWrapperSharedURLLoaderFactory>
test_shared_url_loader_factory_;
cloud_print::PrivetHTTPAsynchronousFactoryImpl
http_asynchronous_factory_impl_;
};
TEST_F(PrivetLocalPrinterListerTest, PrinterAddedTest) {
test_url_loader_factory_.AddResponse(GURL(kPrivetInfoURL).spec(),
kInfoIsLocalPrinter);
ExpectAnyPacket();
EXPECT_CALL(delegate_, LocalPrinterChanged(kServiceName, true, _));
local_printer_lister_->Start();
SimulateReceive(kAnnouncePacket, sizeof(kAnnouncePacket));
}
TEST_F(PrivetLocalPrinterListerTest, NonPrinterAddedTest) {
test_url_loader_factory_.AddResponse(GURL(kPrivetInfoURL).spec(),
kInfoIsNotLocalPrinter);
ExpectAnyPacket();
EXPECT_CALL(delegate_, LocalPrinterChanged(kServiceName, false, _));
local_printer_lister_->Start();
SimulateReceive(kAnnouncePacket, sizeof(kAnnouncePacket));
}
} // namespace
} // namespace cloud_print