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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/locks/lock_manager.h"
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/test/bind.h"
#include "base/test/task_environment.h"
#include "mojo/public/cpp/bindings/associated_receiver.h"
#include "mojo/public/cpp/bindings/associated_remote.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
class LockManagerInvalidBucketTest : public testing::Test {
public:
void SetUp() override {
pending_receiver_ = pending_remote_.InitWithNewPipeAndPassReceiver();
storage::BucketId bucket_id = storage::BucketId(); // Invalid BucketId.
lock_manager_.BindReceiver(bucket_id, std::move(pending_receiver_));
remote_.Bind(std::move(pending_remote_));
}
mojo::Remote<blink::mojom::LockManager>& GetRemote() { return remote_; }
private:
base::test::SingleThreadTaskEnvironment task_environment_;
LockManager<storage::BucketId> lock_manager_;
mojo::PendingRemote<blink::mojom::LockManager> pending_remote_;
mojo::PendingReceiver<blink::mojom::LockManager> pending_receiver_;
mojo::Remote<blink::mojom::LockManager> remote_;
};
class TestLockRequest : public blink::mojom::LockRequest {
public:
explicit TestLockRequest(
mojo::PendingAssociatedReceiver<blink::mojom::LockRequest>
pending_receiver)
: receiver_(this, std::move(pending_receiver)) {}
void Granted(mojo::PendingAssociatedRemote<blink::mojom::LockHandle>
lock_handle) override {
remote_ = &lock_handle;
granted_ = true;
run_loop_.Quit();
}
void Failed() override {
failed_ = true;
run_loop_.Quit();
}
void WaitForCallback() { run_loop_.Run(); }
bool FailureCalled() const { return failed_; }
bool GrantedCalled() const { return granted_; }
private:
raw_ptr<mojo::PendingAssociatedRemote<blink::mojom::LockHandle>> remote_;
mojo::AssociatedReceiver<blink::mojom::LockRequest> receiver_;
base::RunLoop run_loop_;
bool failed_ = false;
bool granted_ = false;
};
TEST_F(LockManagerInvalidBucketTest, RequestLock) {
mojo::PendingAssociatedRemote<blink::mojom::LockRequest> pending_remote;
mojo::PendingAssociatedReceiver<blink::mojom::LockRequest> pending_receiver =
pending_remote.InitWithNewEndpointAndPassReceiver();
TestLockRequest request(std::move(pending_receiver));
GetRemote()->RequestLock("lock", blink::mojom::LockMode::EXCLUSIVE,
blink::mojom::LockManager::WaitMode::WAIT,
std::move(pending_remote));
request.WaitForCallback();
EXPECT_TRUE(request.FailureCalled());
EXPECT_FALSE(request.GrantedCalled());
}
TEST_F(LockManagerInvalidBucketTest, QueryState) {
base::RunLoop run_loop;
GetRemote()->QueryState(
base::BindOnce([](std::vector<blink::mojom::LockInfoPtr> first,
std::vector<blink::mojom::LockInfoPtr> second) {
EXPECT_TRUE(first.empty());
EXPECT_TRUE(second.empty());
}).Then(run_loop.QuitClosure()));
run_loop.Run();
}
} // namespace content
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