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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "gtest/gtest.h"
#include "mozilla/RefPtr.h"
#include "mozilla/Unused.h"
#include "mozilla/dom/FileSystemHelpers.h"
namespace mozilla::dom::fs {
namespace {
class TestObject {
public:
explicit TestObject(uint32_t aExpectedAddRefCnt = 0,
uint32_t aExpectedAddRegCnt = 0)
: mExpectedAddRefCnt(aExpectedAddRefCnt),
mExpectedAddRegCnt(aExpectedAddRegCnt),
mAddRefCnt(0),
mAddRegCnt(0),
mRefCnt(0),
mRegCnt(0),
mClosed(false) {}
uint32_t AddRef() {
mRefCnt++;
mAddRefCnt++;
return mRefCnt;
}
uint32_t Release() {
EXPECT_TRUE(mRefCnt > 0);
mRefCnt--;
if (mRefCnt == 0) {
delete this;
return 0;
}
return mRefCnt;
}
void Register() {
EXPECT_FALSE(mClosed);
mRegCnt++;
mAddRegCnt++;
}
void Unregister() {
EXPECT_FALSE(mClosed);
EXPECT_TRUE(mRegCnt > 0);
mRegCnt--;
if (mRegCnt == 0) {
mClosed = true;
}
}
void Foo() const {}
private:
~TestObject() {
if (mExpectedAddRefCnt > 0) {
EXPECT_EQ(mAddRefCnt, mExpectedAddRefCnt);
}
if (mExpectedAddRegCnt > 0) {
EXPECT_EQ(mAddRegCnt, mExpectedAddRegCnt);
}
}
uint32_t mExpectedAddRefCnt;
uint32_t mExpectedAddRegCnt;
uint32_t mAddRefCnt;
uint32_t mAddRegCnt;
uint32_t mRefCnt;
uint32_t mRegCnt;
bool mClosed;
};
} // namespace
TEST(TestFileSystemHelpers_Registered, Construct_Default)
{
{ Registered<TestObject> testObject; }
}
TEST(TestFileSystemHelpers_Registered, Construct_Copy)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(2, 2));
Registered<TestObject> testObject2(testObject1);
testObject2 = nullptr;
}
}
TEST(TestFileSystemHelpers_Registered, Construct_Move)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(1, 1));
Registered<TestObject> testObject2(std::move(testObject1));
}
}
TEST(TestFileSystemHelpers_Registered, Construct_FromRefPtr)
{
{ Registered<TestObject> testObject(MakeRefPtr<TestObject>(1, 1)); }
}
TEST(TestFileSystemHelpers_Registered, Operator_Assign_FromNullPtr)
{
{
Registered<TestObject> testObject;
testObject = nullptr;
}
}
TEST(TestFileSystemHelpers_Registered, Operator_Assign_Copy)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(2, 2));
Registered<TestObject> testObject2;
testObject2 = testObject1;
}
}
TEST(TestFileSystemHelpers_Registered, Operator_Assign_Move)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(1, 1));
Registered<TestObject> testObject2;
testObject2 = std::move(testObject1);
}
}
TEST(TestFileSystemHelpers_Registered, Method_Inspect)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(1, 1));
const RefPtr<TestObject>& testObject2 = testObject1.inspect();
Unused << testObject2;
}
}
TEST(TestFileSystemHelpers_Registered, Method_Unwrap)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(1, 1));
RefPtr<TestObject> testObject2 = testObject1.unwrap();
Unused << testObject2;
}
}
TEST(TestFileSystemHelpers_Registered, Method_Get)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(1, 1));
TestObject* testObject2 = testObject1.get();
Unused << testObject2;
}
}
TEST(TestFileSystemHelpers_Registered, Operator_Conversion_ToRawPtr)
{
{
Registered<TestObject> testObject1(MakeRefPtr<TestObject>(1, 1));
TestObject* testObject2 = testObject1;
Unused << testObject2;
}
}
TEST(TestFileSystemHelpers_Registered, Operator_Dereference_ToRawPtr)
{
{
Registered<TestObject> testObject(MakeRefPtr<TestObject>(1, 1));
testObject->Foo();
}
}
} // namespace mozilla::dom::fs
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