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// Copyright 2014 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 "base/basictypes.h"
#include "base/memory/weak_ptr.h"
#include "base/thread_task_runner_handle.h"
#include "content/browser/service_worker/embedded_worker_test_helper.h"
#include "content/browser/service_worker/service_worker_context_core.h"
#include "content/browser/service_worker/service_worker_provider_host.h"
#include "content/browser/service_worker/service_worker_register_job.h"
#include "content/browser/service_worker/service_worker_registration.h"
#include "content/browser/service_worker/service_worker_version.h"
#include "content/public/test/test_browser_thread_bundle.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
static const int kRenderProcessId = 33; // Dummy process ID for testing.
class ServiceWorkerProviderHostTest : public testing::Test {
protected:
ServiceWorkerProviderHostTest()
: thread_bundle_(TestBrowserThreadBundle::IO_MAINLOOP) {}
~ServiceWorkerProviderHostTest() override {}
void SetUp() override {
helper_.reset(new EmbeddedWorkerTestHelper(kRenderProcessId));
context_ = helper_->context();
pattern_ = GURL("http://www.example.com/");
script_url_ = GURL("http://www.example.com/service_worker.js");
registration_ = new ServiceWorkerRegistration(
pattern_, 1L, context_->AsWeakPtr());
version_ = new ServiceWorkerVersion(
registration_.get(), script_url_, 1L, context_->AsWeakPtr());
// Prepare provider hosts (for the same process).
scoped_ptr<ServiceWorkerProviderHost> host1(new ServiceWorkerProviderHost(
kRenderProcessId, MSG_ROUTING_NONE, 1 /* provider_id */,
context_->AsWeakPtr(), NULL));
scoped_ptr<ServiceWorkerProviderHost> host2(new ServiceWorkerProviderHost(
kRenderProcessId, MSG_ROUTING_NONE, 2 /* provider_id */,
context_->AsWeakPtr(), NULL));
provider_host1_ = host1->AsWeakPtr();
provider_host2_ = host2->AsWeakPtr();
context_->AddProviderHost(make_scoped_ptr(host1.release()));
context_->AddProviderHost(make_scoped_ptr(host2.release()));
}
void TearDown() override {
version_ = 0;
registration_ = 0;
helper_.reset();
}
bool HasProcessToRun() const {
return context_->process_manager()->PatternHasProcessToRun(pattern_);
}
content::TestBrowserThreadBundle thread_bundle_;
scoped_ptr<EmbeddedWorkerTestHelper> helper_;
ServiceWorkerContextCore* context_;
scoped_refptr<ServiceWorkerRegistration> registration_;
scoped_refptr<ServiceWorkerVersion> version_;
base::WeakPtr<ServiceWorkerProviderHost> provider_host1_;
base::WeakPtr<ServiceWorkerProviderHost> provider_host2_;
GURL pattern_;
GURL script_url_;
private:
DISALLOW_COPY_AND_ASSIGN(ServiceWorkerProviderHostTest);
};
TEST_F(ServiceWorkerProviderHostTest, SetActiveVersion_ProcessStatus) {
provider_host1_->AssociateRegistration(registration_.get());
ASSERT_TRUE(HasProcessToRun());
// Associating version_ to a provider_host's active version will internally
// add the provider_host's process ref to the version.
registration_->SetActiveVersion(version_.get());
ASSERT_TRUE(HasProcessToRun());
// Re-associating the same version and provider_host should just work too.
registration_->SetActiveVersion(version_.get());
ASSERT_TRUE(HasProcessToRun());
// Resetting the provider_host's active version should remove process refs
// from the version.
provider_host1_->DisassociateRegistration();
ASSERT_FALSE(HasProcessToRun());
}
TEST_F(ServiceWorkerProviderHostTest,
SetActiveVersion_MultipleHostsForSameProcess) {
provider_host1_->AssociateRegistration(registration_.get());
provider_host2_->AssociateRegistration(registration_.get());
ASSERT_TRUE(HasProcessToRun());
// Associating version_ to two providers as active version.
registration_->SetActiveVersion(version_.get());
ASSERT_TRUE(HasProcessToRun());
// Disassociating one provider_host shouldn't remove all process refs
// from the version yet.
provider_host1_->DisassociateRegistration();
ASSERT_TRUE(HasProcessToRun());
// Disassociating the other provider_host will remove all process refs.
provider_host2_->DisassociateRegistration();
ASSERT_FALSE(HasProcessToRun());
}
TEST_F(ServiceWorkerProviderHostTest, SetWaitingVersion_ProcessStatus) {
provider_host1_->AssociateRegistration(registration_.get());
ASSERT_TRUE(HasProcessToRun());
// Associating version_ to a provider_host's waiting version will internally
// add the provider_host's process ref to the version.
registration_->SetWaitingVersion(version_.get());
ASSERT_TRUE(HasProcessToRun());
// Re-associating the same version and provider_host should just work too.
registration_->SetWaitingVersion(version_.get());
ASSERT_TRUE(HasProcessToRun());
// Resetting the provider_host's waiting version should remove process refs
// from the version.
provider_host1_->DisassociateRegistration();
ASSERT_FALSE(HasProcessToRun());
}
TEST_F(ServiceWorkerProviderHostTest,
SetWaitingVersion_MultipleHostsForSameProcess) {
provider_host1_->AssociateRegistration(registration_.get());
provider_host2_->AssociateRegistration(registration_.get());
ASSERT_TRUE(HasProcessToRun());
// Associating version_ to two providers as waiting version.
registration_->SetWaitingVersion(version_.get());
ASSERT_TRUE(HasProcessToRun());
// Disassociating one provider_host shouldn't remove all process refs
// from the version yet.
provider_host1_->DisassociateRegistration();
ASSERT_TRUE(HasProcessToRun());
// Disassociating the other provider_host will remove all process refs.
provider_host2_->DisassociateRegistration();
ASSERT_FALSE(HasProcessToRun());
}
} // namespace content
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