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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/cert_provisioning/cert_provisioning_invalidator.h"
#include <memory>
#include "base/functional/callback_helpers.h"
#include "base/test/task_environment.h"
#include "base/test/test_future.h"
#include "chrome/browser/ash/cert_provisioning/cert_provisioning_common.h"
#include "components/invalidation/invalidation_listener.h"
#include "components/invalidation/test_support/fake_invalidation_listener.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::cert_provisioning::internal {
namespace {
constexpr char kListenerType[] = "ABC123";
constexpr char kSomeOtherType[] = "321CBA";
} // namespace
class CertProvisioningInvalidationHandlerTest : public testing::Test {
protected:
CertProvisioningInvalidationHandlerTest()
: invalidation_handler_(
std::make_unique<CertProvisioningInvalidationHandler>(
&invalidation_listener_,
kListenerType,
invalidation_events_.GetRepeatingCallback())) {
EXPECT_NE(nullptr, invalidation_handler_);
invalidation_listener_.Start();
}
invalidation::DirectInvalidation CreateInvalidation(std::string type) {
return invalidation::DirectInvalidation(std::move(type), /*version=*/42,
/*payload=*/"foo");
}
// Will send invalidation to handler if `invalidator_` is registered and
// `invalidation_listener_` started.
invalidation::DirectInvalidation FireInvalidation(std::string type) {
const invalidation::DirectInvalidation invalidation =
CreateInvalidation(std::move(type));
invalidation_listener_.FireInvalidation(invalidation);
return invalidation;
}
bool IsInvalidatorRegistered(
CertProvisioningInvalidationHandler* invalidator) const {
return invalidation_listener_.HasObserver(invalidator);
}
bool IsInvalidatorRegistered() const {
return IsInvalidatorRegistered(invalidation_handler_.get());
}
base::test::SingleThreadTaskEnvironment task_environment_;
invalidation::FakeInvalidationListener invalidation_listener_;
base::test::TestFuture<InvalidationEvent> invalidation_events_;
std::unique_ptr<CertProvisioningInvalidationHandler> invalidation_handler_;
};
TEST_F(CertProvisioningInvalidationHandlerTest,
ConstructorRegistersInvalidator) {
EXPECT_NE(nullptr, invalidation_handler_);
CertProvisioningInvalidationHandler second_invalidator(
&invalidation_listener_, kSomeOtherType, base::DoNothing());
EXPECT_TRUE(IsInvalidatorRegistered(&second_invalidator));
}
TEST_F(CertProvisioningInvalidationHandlerTest,
ShouldReportSubscriptionWhenInvalidationListenerRestarts) {
EXPECT_TRUE(IsInvalidatorRegistered());
EXPECT_EQ(invalidation_events_.Take(),
InvalidationEvent::kSuccessfullySubscribed);
invalidation_listener_.Shutdown();
invalidation_listener_.Start();
EXPECT_EQ(invalidation_events_.Take(),
InvalidationEvent::kSuccessfullySubscribed);
}
TEST_F(CertProvisioningInvalidationHandlerTest,
ShouldReceiveInvalidationForType) {
EXPECT_TRUE(IsInvalidatorRegistered());
EXPECT_EQ(invalidation_events_.Take(),
InvalidationEvent::kSuccessfullySubscribed);
FireInvalidation(kListenerType);
EXPECT_EQ(invalidation_events_.Take(),
InvalidationEvent::kInvalidationReceived);
}
TEST_F(CertProvisioningInvalidationHandlerTest, ShouldHaveCorrectTypeName) {
EXPECT_EQ(kListenerType, invalidation_handler_->GetType());
}
} // namespace ash::cert_provisioning::internal
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