Source code
Revision control
Copy as Markdown
Other Tools
/* -*- 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,
#include "mozilla/dom/quota/QuotaCommon.h"
#include "gtest/gtest.h"
#include <algorithm>
#include <array>
#include <cstddef>
#include <cstdint>
#include <map>
#include <new>
#include <ostream>
#include <type_traits>
#include <utility>
#include <vector>
#include "ErrorList.h"
#include "mozilla/Assertions.h"
#include "mozilla/Result.h"
#include "mozilla/ResultExtensions.h"
#include "mozilla/ResultVariant.h"
#include "mozilla/Unused.h"
#include "mozilla/fallible.h"
#include "mozilla/dom/quota/QuotaTestParent.h"
#include "mozilla/dom/quota/ResultExtensions.h"
#include "nsCOMPtr.h"
#include "nsDirectoryServiceDefs.h"
#include "nsDirectoryServiceUtils.h"
#include "nsIFile.h"
#include "nsLiteralString.h"
#include "nsString.h"
#include "nsStringFwd.h"
#include "nsTLiteralString.h"
class nsISupports;
namespace mozilla::dom::quota {
namespace {
void CheckUnknownFileEntry(nsIFile& aBase, const nsAString& aName,
const bool aWarnIfFile, const bool aWarnIfDir) {
nsCOMPtr<nsIFile> file;
nsresult rv = aBase.Clone(getter_AddRefs(file));
ASSERT_EQ(rv, NS_OK);
rv = file->Append(aName);
ASSERT_EQ(rv, NS_OK);
rv = file->Create(nsIFile::NORMAL_FILE_TYPE, 0600);
ASSERT_EQ(rv, NS_OK);
auto okOrErr = WARN_IF_FILE_IS_UNKNOWN(*file);
ASSERT_TRUE(okOrErr.isOk());
#ifdef DEBUG
EXPECT_TRUE(okOrErr.inspect() == aWarnIfFile);
#else
EXPECT_TRUE(okOrErr.inspect() == false);
#endif
rv = file->Remove(false);
ASSERT_EQ(rv, NS_OK);
rv = file->Create(nsIFile::DIRECTORY_TYPE, 0700);
ASSERT_EQ(rv, NS_OK);
okOrErr = WARN_IF_FILE_IS_UNKNOWN(*file);
ASSERT_TRUE(okOrErr.isOk());
#ifdef DEBUG
EXPECT_TRUE(okOrErr.inspect() == aWarnIfDir);
#else
EXPECT_TRUE(okOrErr.inspect() == false);
#endif
rv = file->Remove(false);
ASSERT_EQ(rv, NS_OK);
}
} // namespace
TEST(QuotaCommon_WarnIfFileIsUnknown, Basics)
{
nsCOMPtr<nsIFile> base;
nsresult rv = NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(base));
ASSERT_EQ(rv, NS_OK);
rv = base->Append(u"mozquotatests"_ns);
ASSERT_EQ(rv, NS_OK);
base->Remove(true);
rv = base->Create(nsIFile::DIRECTORY_TYPE, 0700);
ASSERT_EQ(rv, NS_OK);
CheckUnknownFileEntry(*base, u"foo.bar"_ns, true, true);
CheckUnknownFileEntry(*base, u".DS_Store"_ns, false, true);
CheckUnknownFileEntry(*base, u".desktop"_ns, false, true);
CheckUnknownFileEntry(*base, u"desktop.ini"_ns, false, true);
CheckUnknownFileEntry(*base, u"DESKTOP.INI"_ns, false, true);
CheckUnknownFileEntry(*base, u"thumbs.db"_ns, false, true);
CheckUnknownFileEntry(*base, u"THUMBS.DB"_ns, false, true);
CheckUnknownFileEntry(*base, u".xyz"_ns, false, true);
rv = base->Remove(true);
ASSERT_EQ(rv, NS_OK);
}
mozilla::ipc::IPCResult QuotaTestParent::RecvTry_Success_CustomErr_QmIpcFail(
bool* aTryDidNotReturn) {
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_IPC_FAIL(this));
*aTryDidNotReturn = true;
return IPC_OK();
}
mozilla::ipc::IPCResult QuotaTestParent::RecvTry_Success_CustomErr_IpcFail(
bool* aTryDidNotReturn) {
QM_TRY(MOZ_TO_RESULT(NS_OK), IPC_FAIL(this, "Custom why"));
*aTryDidNotReturn = true;
return IPC_OK();
}
mozilla::ipc::IPCResult
QuotaTestParent::RecvTryInspect_Success_CustomErr_QmIpcFail(
bool* aTryDidNotReturn) {
QM_TRY_INSPECT(const auto& x, (mozilla::Result<int32_t, nsresult>{42}),
QM_IPC_FAIL(this));
Unused << x;
*aTryDidNotReturn = true;
return IPC_OK();
}
mozilla::ipc::IPCResult
QuotaTestParent::RecvTryInspect_Success_CustomErr_IpcFail(
bool* aTryDidNotReturn) {
QM_TRY_INSPECT(const auto& x, (mozilla::Result<int32_t, nsresult>{42}),
IPC_FAIL(this, "Custom why"));
Unused << x;
*aTryDidNotReturn = true;
return IPC_OK();
}
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunreachable-code"
#endif
TEST(QuotaCommon_Try, Success)
{
bool tryDidNotReturn = false;
nsresult rv = [&tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_OK));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_Try, Success_CustomErr_QmIpcFail)
{
auto foo = MakeRefPtr<QuotaTestParent>();
bool tryDidNotReturn = false;
auto res = foo->RecvTry_Success_CustomErr_QmIpcFail(&tryDidNotReturn);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_TRUE(res);
}
TEST(QuotaCommon_Try, Success_CustomErr_IpcFail)
{
auto foo = MakeRefPtr<QuotaTestParent>();
bool tryDidNotReturn = false;
auto res = foo->RecvTry_Success_CustomErr_IpcFail(&tryDidNotReturn);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_TRUE(res);
}
#ifdef DEBUG
TEST(QuotaCommon_Try, Success_CustomErr_AssertUnreachable)
{
bool tryDidNotReturn = false;
nsresult rv = [&tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_ASSERT_UNREACHABLE);
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_Try, Success_NoErr_AssertUnreachable)
{
bool tryDidNotReturn = false;
[&tryDidNotReturn]() -> void {
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_ASSERT_UNREACHABLE_VOID);
tryDidNotReturn = true;
}();
EXPECT_TRUE(tryDidNotReturn);
}
#else
# if defined(QM_ASSERT_UNREACHABLE) || defined(QM_ASSERT_UNREACHABLE_VOID)
#error QM_ASSERT_UNREACHABLE and QM_ASSERT_UNREACHABLE_VOID should not be defined.
# endif
#endif
#ifdef MOZ_DIAGNOSTIC_ASSERT_ENABLED
TEST(QuotaCommon_Try, Success_CustomErr_DiagnosticAssertUnreachable)
{
bool tryDidNotReturn = false;
nsresult rv = [&tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_DIAGNOSTIC_ASSERT_UNREACHABLE);
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_Try, Success_NoErr_DiagnosticAssertUnreachable)
{
bool tryDidNotReturn = false;
[&tryDidNotReturn]() -> void {
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_DIAGNOSTIC_ASSERT_UNREACHABLE_VOID);
tryDidNotReturn = true;
}();
EXPECT_TRUE(tryDidNotReturn);
}
#else
# if defined(QM_DIAGNOSTIC_ASSERT_UNREACHABLE) || \
defined(QM_DIAGNOSTIC_ASSERT_UNREACHABLE_VOID)
#error QM_DIAGNOSTIC_ASSERT_UNREACHABLE and QM_DIAGNOSTIC_ASSERT_UNREACHABLE_VOID should not be defined.
# endif
#endif
TEST(QuotaCommon_Try, Success_CustomErr_CustomLambda)
{
#define SUBTEST(...) \
{ \
bool tryDidNotReturn = false; \
\
nsresult rv = [&tryDidNotReturn]() -> nsresult { \
QM_TRY(MOZ_TO_RESULT(NS_OK), [](__VA_ARGS__) { return aRv; }); \
\
tryDidNotReturn = true; \
\
return NS_OK; \
}(); \
\
EXPECT_TRUE(tryDidNotReturn); \
EXPECT_EQ(rv, NS_OK); \
}
SUBTEST(const char*, nsresult aRv);
SUBTEST(nsresult aRv);
#undef SUBTEST
}
TEST(QuotaCommon_Try, Success_WithCleanup)
{
bool tryCleanupRan = false;
bool tryDidNotReturn = false;
nsresult rv = [&tryCleanupRan, &tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_PROPAGATE,
[&tryCleanupRan](const auto&) { tryCleanupRan = true; });
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryCleanupRan);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_Try, Failure_PropagateErr)
{
bool tryDidNotReturn = false;
nsresult rv = [&tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Try, Failure_CustomErr)
{
bool tryDidNotReturn = false;
nsresult rv = [&tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), NS_ERROR_UNEXPECTED);
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_Try, Failure_CustomErr_CustomLambda)
{
#define SUBTEST(...) \
{ \
bool tryDidNotReturn = false; \
\
nsresult rv = [&tryDidNotReturn]() -> nsresult { \
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), \
[](__VA_ARGS__) { return NS_ERROR_UNEXPECTED; }); \
\
tryDidNotReturn = true; \
\
return NS_OK; \
}(); \
\
EXPECT_FALSE(tryDidNotReturn); \
EXPECT_EQ(rv, NS_ERROR_UNEXPECTED); \
}
SUBTEST(const char* aFunc, nsresult);
SUBTEST(nsresult rv);
#undef SUBTEST
}
TEST(QuotaCommon_Try, Failure_NoErr)
{
bool tryDidNotReturn = false;
[&tryDidNotReturn]() -> void {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), QM_VOID);
tryDidNotReturn = true;
}();
EXPECT_FALSE(tryDidNotReturn);
}
TEST(QuotaCommon_Try, Failure_WithCleanup)
{
bool tryCleanupRan = false;
bool tryDidNotReturn = false;
nsresult rv = [&tryCleanupRan, &tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), QM_PROPAGATE,
[&tryCleanupRan](const auto& result) {
EXPECT_EQ(result, NS_ERROR_FAILURE);
tryCleanupRan = true;
});
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryCleanupRan);
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Try, Failure_WithCleanup_UnwrapErr)
{
bool tryCleanupRan = false;
bool tryDidNotReturn = false;
nsresult rv;
[&tryCleanupRan, &tryDidNotReturn](nsresult& aRv) -> void {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), QM_VOID,
([&tryCleanupRan, &aRv](auto& result) {
EXPECT_EQ(result, NS_ERROR_FAILURE);
aRv = result;
tryCleanupRan = true;
}));
tryDidNotReturn = true;
aRv = NS_OK;
}(rv);
EXPECT_TRUE(tryCleanupRan);
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Try, Failure_WithCleanupAndPredicate)
{
auto predicate = []() {
static bool calledOnce = false;
const bool result = !calledOnce;
calledOnce = true;
return result;
};
{
bool tryDidNotReturn = false;
nsresult rv = [&predicate, &tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), QM_PROPAGATE, QM_NO_CLEANUP,
predicate);
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
{
bool tryDidNotReturn = false;
nsresult rv = [&predicate, &tryDidNotReturn]() -> nsresult {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE), QM_PROPAGATE, QM_NO_CLEANUP,
predicate);
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
}
TEST(QuotaCommon_Try, SameLine)
{
// clang-format off
QM_TRY(MOZ_TO_RESULT(NS_OK), QM_VOID); QM_TRY(MOZ_TO_RESULT(NS_OK), QM_VOID);
// clang-format on
}
TEST(QuotaCommon_Try, NestingMadness_Success)
{
bool nestedTryDidNotReturn = false;
bool tryDidNotReturn = false;
nsresult rv = [&nestedTryDidNotReturn, &tryDidNotReturn]() -> nsresult {
QM_TRY(([&nestedTryDidNotReturn]() -> Result<Ok, nsresult> {
QM_TRY(MOZ_TO_RESULT(NS_OK));
nestedTryDidNotReturn = true;
return Ok();
}()));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(nestedTryDidNotReturn);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_Try, NestingMadness_Failure)
{
bool nestedTryDidNotReturn = false;
bool tryDidNotReturn = false;
nsresult rv = [&nestedTryDidNotReturn, &tryDidNotReturn]() -> nsresult {
QM_TRY(([&nestedTryDidNotReturn]() -> Result<Ok, nsresult> {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE));
nestedTryDidNotReturn = true;
return Ok();
}()));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(nestedTryDidNotReturn);
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Try, NestingMadness_Multiple_Success)
{
bool nestedTry1DidNotReturn = false;
bool nestedTry2DidNotReturn = false;
bool tryDidNotReturn = false;
nsresult rv = [&nestedTry1DidNotReturn, &nestedTry2DidNotReturn,
&tryDidNotReturn]() -> nsresult {
QM_TRY(([&nestedTry1DidNotReturn,
&nestedTry2DidNotReturn]() -> Result<Ok, nsresult> {
QM_TRY(MOZ_TO_RESULT(NS_OK));
nestedTry1DidNotReturn = true;
QM_TRY(MOZ_TO_RESULT(NS_OK));
nestedTry2DidNotReturn = true;
return Ok();
}()));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(nestedTry1DidNotReturn);
EXPECT_TRUE(nestedTry2DidNotReturn);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_Try, NestingMadness_Multiple_Failure1)
{
bool nestedTry1DidNotReturn = false;
bool nestedTry2DidNotReturn = false;
bool tryDidNotReturn = false;
nsresult rv = [&nestedTry1DidNotReturn, &nestedTry2DidNotReturn,
&tryDidNotReturn]() -> nsresult {
QM_TRY(([&nestedTry1DidNotReturn,
&nestedTry2DidNotReturn]() -> Result<Ok, nsresult> {
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE));
nestedTry1DidNotReturn = true;
QM_TRY(MOZ_TO_RESULT(NS_OK));
nestedTry2DidNotReturn = true;
return Ok();
}()));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(nestedTry1DidNotReturn);
EXPECT_FALSE(nestedTry2DidNotReturn);
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Try, NestingMadness_Multiple_Failure2)
{
bool nestedTry1DidNotReturn = false;
bool nestedTry2DidNotReturn = false;
bool tryDidNotReturn = false;
nsresult rv = [&nestedTry1DidNotReturn, &nestedTry2DidNotReturn,
&tryDidNotReturn]() -> nsresult {
QM_TRY(([&nestedTry1DidNotReturn,
&nestedTry2DidNotReturn]() -> Result<Ok, nsresult> {
QM_TRY(MOZ_TO_RESULT(NS_OK));
nestedTry1DidNotReturn = true;
QM_TRY(MOZ_TO_RESULT(NS_ERROR_FAILURE));
nestedTry2DidNotReturn = true;
return Ok();
}()));
tryDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(nestedTry1DidNotReturn);
EXPECT_FALSE(nestedTry2DidNotReturn);
EXPECT_FALSE(tryDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryInspect, Success)
{
bool tryInspectDidNotReturn = false;
nsresult rv = [&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}));
EXPECT_EQ(x, 42);
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_TryInspect, Success_CustomErr_QmIpcFail)
{
auto foo = MakeRefPtr<QuotaTestParent>();
bool tryDidNotReturn = false;
auto res = foo->RecvTryInspect_Success_CustomErr_QmIpcFail(&tryDidNotReturn);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_TRUE(res);
}
TEST(QuotaCommon_TryInspect, Success_CustomErr_IpcFail)
{
auto foo = MakeRefPtr<QuotaTestParent>();
bool tryDidNotReturn = false;
auto res = foo->RecvTryInspect_Success_CustomErr_IpcFail(&tryDidNotReturn);
EXPECT_TRUE(tryDidNotReturn);
EXPECT_TRUE(res);
}
#ifdef DEBUG
TEST(QuotaCommon_TryInspect, Success_CustomErr_AssertUnreachable)
{
bool tryInspectDidNotReturn = false;
nsresult rv = [&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}),
QM_ASSERT_UNREACHABLE);
EXPECT_EQ(x, 42);
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_TryInspect, Success_NoErr_AssertUnreachable)
{
bool tryInspectDidNotReturn = false;
[&tryInspectDidNotReturn]() -> void {
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}),
QM_ASSERT_UNREACHABLE_VOID);
EXPECT_EQ(x, 42);
tryInspectDidNotReturn = true;
}();
EXPECT_TRUE(tryInspectDidNotReturn);
}
#endif
TEST(QuotaCommon_TryInspect, Success_CustomErr_CustomLambda)
{
#define SUBTEST(...) \
{ \
bool tryInspectDidNotReturn = false; \
\
nsresult rv = [&tryInspectDidNotReturn]() -> nsresult { \
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}), \
[](__VA_ARGS__) { return aRv; }); \
EXPECT_EQ(x, 42); \
\
tryInspectDidNotReturn = true; \
\
return NS_OK; \
}(); \
\
EXPECT_TRUE(tryInspectDidNotReturn); \
EXPECT_EQ(rv, NS_OK); \
}
SUBTEST(const char*, nsresult aRv);
SUBTEST(nsresult aRv);
#undef SUBTEST
}
TEST(QuotaCommon_TryInspect, Success_WithCleanup)
{
bool tryInspectCleanupRan = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&tryInspectCleanupRan, &tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(
const auto& x, (Result<int32_t, nsresult>{42}), QM_PROPAGATE,
[&tryInspectCleanupRan](const auto&) { tryInspectCleanupRan = true; });
EXPECT_EQ(x, 42);
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryInspectCleanupRan);
EXPECT_TRUE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_TryInspect, Failure_PropagateErr)
{
bool tryInspectDidNotReturn = false;
nsresult rv = [&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}));
Unused << x;
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryInspect, Failure_CustomErr)
{
bool tryInspectDidNotReturn = false;
nsresult rv = [&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}),
NS_ERROR_UNEXPECTED);
Unused << x;
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_TryInspect, Failure_CustomErr_CustomLambda)
{
#define SUBTEST(...) \
{ \
bool tryInspectDidNotReturn = false; \
\
nsresult rv = [&tryInspectDidNotReturn]() -> nsresult { \
QM_TRY_INSPECT(const auto& x, \
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}), \
[](__VA_ARGS__) { return NS_ERROR_UNEXPECTED; }); \
Unused << x; \
\
tryInspectDidNotReturn = true; \
\
return NS_OK; \
}(); \
\
EXPECT_FALSE(tryInspectDidNotReturn); \
EXPECT_EQ(rv, NS_ERROR_UNEXPECTED); \
}
SUBTEST(const char*, nsresult);
SUBTEST(nsresult);
#undef SUBTEST
}
TEST(QuotaCommon_TryInspect, Failure_NoErr)
{
bool tryInspectDidNotReturn = false;
[&tryInspectDidNotReturn]() -> void {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}), QM_VOID);
Unused << x;
tryInspectDidNotReturn = true;
}();
EXPECT_FALSE(tryInspectDidNotReturn);
}
TEST(QuotaCommon_TryInspect, Failure_WithCleanup)
{
bool tryInspectCleanupRan = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&tryInspectCleanupRan, &tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}),
QM_PROPAGATE, [&tryInspectCleanupRan](const auto& result) {
EXPECT_EQ(result, NS_ERROR_FAILURE);
tryInspectCleanupRan = true;
});
Unused << x;
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(tryInspectCleanupRan);
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryInspect, Failure_WithCleanup_UnwrapErr)
{
bool tryInspectCleanupRan = false;
bool tryInspectDidNotReturn = false;
nsresult rv;
[&tryInspectCleanupRan, &tryInspectDidNotReturn](nsresult& aRv) -> void {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}), QM_VOID,
([&tryInspectCleanupRan, &aRv](auto& result) {
EXPECT_EQ(result, NS_ERROR_FAILURE);
aRv = result;
tryInspectCleanupRan = true;
}));
Unused << x;
tryInspectDidNotReturn = true;
aRv = NS_OK;
}(rv);
EXPECT_TRUE(tryInspectCleanupRan);
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryInspect, ConstDecl)
{
QM_TRY_INSPECT(const int32_t& x, (Result<int32_t, nsresult>{42}), QM_VOID);
static_assert(std::is_same_v<decltype(x), const int32_t&>);
EXPECT_EQ(x, 42);
}
TEST(QuotaCommon_TryInspect, SameScopeDecl)
{
QM_TRY_INSPECT(const int32_t& x, (Result<int32_t, nsresult>{42}), QM_VOID);
EXPECT_EQ(x, 42);
QM_TRY_INSPECT(const int32_t& y, (Result<int32_t, nsresult>{42}), QM_VOID);
EXPECT_EQ(y, 42);
}
TEST(QuotaCommon_TryInspect, SameLine)
{
// clang-format off
QM_TRY_INSPECT(const auto &x, (Result<int32_t, nsresult>{42}), QM_VOID); QM_TRY_INSPECT(const auto &y, (Result<int32_t, nsresult>{42}), QM_VOID);
// clang-format on
EXPECT_EQ(x, 42);
EXPECT_EQ(y, 42);
}
TEST(QuotaCommon_TryInspect, NestingMadness_Success)
{
bool nestedTryInspectDidNotReturn = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&nestedTryInspectDidNotReturn,
&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(
const auto& x,
([&nestedTryInspectDidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}));
nestedTryInspectDidNotReturn = true;
return x;
}()));
EXPECT_EQ(x, 42);
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(nestedTryInspectDidNotReturn);
EXPECT_TRUE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_TryInspect, NestingMadness_Failure)
{
bool nestedTryInspectDidNotReturn = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&nestedTryInspectDidNotReturn,
&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(
const auto& x,
([&nestedTryInspectDidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}));
nestedTryInspectDidNotReturn = true;
return x;
}()));
Unused << x;
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(nestedTryInspectDidNotReturn);
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryInspect, NestingMadness_Multiple_Success)
{
bool nestedTryInspect1DidNotReturn = false;
bool nestedTryInspect2DidNotReturn = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&nestedTryInspect1DidNotReturn, &nestedTryInspect2DidNotReturn,
&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(
const auto& z,
([&nestedTryInspect1DidNotReturn,
&nestedTryInspect2DidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}));
nestedTryInspect1DidNotReturn = true;
QM_TRY_INSPECT(const auto& y, (Result<int32_t, nsresult>{42}));
nestedTryInspect2DidNotReturn = true;
return x + y;
}()));
EXPECT_EQ(z, 84);
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(nestedTryInspect1DidNotReturn);
EXPECT_TRUE(nestedTryInspect2DidNotReturn);
EXPECT_TRUE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_OK);
}
TEST(QuotaCommon_TryInspect, NestingMadness_Multiple_Failure1)
{
bool nestedTryInspect1DidNotReturn = false;
bool nestedTryInspect2DidNotReturn = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&nestedTryInspect1DidNotReturn, &nestedTryInspect2DidNotReturn,
&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(
const auto& z,
([&nestedTryInspect1DidNotReturn,
&nestedTryInspect2DidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_INSPECT(const auto& x,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}));
nestedTryInspect1DidNotReturn = true;
QM_TRY_INSPECT(const auto& y, (Result<int32_t, nsresult>{42}));
nestedTryInspect2DidNotReturn = true;
return x + y;
}()));
Unused << z;
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(nestedTryInspect1DidNotReturn);
EXPECT_FALSE(nestedTryInspect2DidNotReturn);
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryInspect, NestingMadness_Multiple_Failure2)
{
bool nestedTryInspect1DidNotReturn = false;
bool nestedTryInspect2DidNotReturn = false;
bool tryInspectDidNotReturn = false;
nsresult rv = [&nestedTryInspect1DidNotReturn, &nestedTryInspect2DidNotReturn,
&tryInspectDidNotReturn]() -> nsresult {
QM_TRY_INSPECT(
const auto& z,
([&nestedTryInspect1DidNotReturn,
&nestedTryInspect2DidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_INSPECT(const auto& x, (Result<int32_t, nsresult>{42}));
nestedTryInspect1DidNotReturn = true;
QM_TRY_INSPECT(const auto& y,
(Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}));
nestedTryInspect2DidNotReturn = true;
return x + y;
}()));
Unused << z;
tryInspectDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(nestedTryInspect1DidNotReturn);
EXPECT_FALSE(nestedTryInspect2DidNotReturn);
EXPECT_FALSE(tryInspectDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
// We are not repeating all QM_TRY_INSPECT test cases for QM_TRY_UNWRAP, since
// they are largely based on the same implementation. We just add some where
// inspecting and unwrapping differ.
TEST(QuotaCommon_TryUnwrap, NonConstDecl)
{
QM_TRY_UNWRAP(int32_t x, (Result<int32_t, nsresult>{42}), QM_VOID);
static_assert(std::is_same_v<decltype(x), int32_t>);
EXPECT_EQ(x, 42);
}
TEST(QuotaCommon_TryUnwrap, RvalueDecl)
{
QM_TRY_UNWRAP(int32_t && x, (Result<int32_t, nsresult>{42}), QM_VOID);
static_assert(std::is_same_v<decltype(x), int32_t&&>);
EXPECT_EQ(x, 42);
}
TEST(QuotaCommon_TryUnwrap, ParenDecl)
{
QM_TRY_UNWRAP(
(auto&& [x, y]),
(Result<std::pair<int32_t, bool>, nsresult>{std::pair{42, true}}),
QM_VOID);
static_assert(std::is_same_v<decltype(x), int32_t>);
static_assert(std::is_same_v<decltype(y), bool>);
EXPECT_EQ(x, 42);
EXPECT_EQ(y, true);
}
TEST(QuotaCommon_TryReturn, Success)
{
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnDidNotReturn] {
QM_TRY_RETURN((Result<int32_t, nsresult>{42}));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
TEST(QuotaCommon_TryReturn, Success_nsresult)
{
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnDidNotReturn] {
QM_TRY_RETURN(MOZ_TO_RESULT(NS_OK));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isOk());
}
#ifdef DEBUG
TEST(QuotaCommon_TryReturn, Success_CustomErr_AssertUnreachable)
{
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnDidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_RETURN((Result<int32_t, nsresult>{42}), QM_ASSERT_UNREACHABLE);
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
#endif
TEST(QuotaCommon_TryReturn, Success_CustomErr_CustomLambda)
{
#define SUBTEST(...) \
{ \
bool tryReturnDidNotReturn = false; \
\
auto res = [&tryReturnDidNotReturn]() -> Result<Ok, nsresult> { \
QM_TRY_RETURN(MOZ_TO_RESULT(NS_OK), \
[](__VA_ARGS__) { return Err(aRv); }); \
\
tryReturnDidNotReturn = true; \
}(); \
\
EXPECT_FALSE(tryReturnDidNotReturn); \
EXPECT_TRUE(res.isOk()); \
}
SUBTEST(const char*, nsresult aRv);
SUBTEST(nsresult aRv);
#undef SUBTEST
}
TEST(QuotaCommon_TryReturn, Success_WithCleanup)
{
bool tryReturnCleanupRan = false;
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnCleanupRan,
&tryReturnDidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_RETURN(
(Result<int32_t, nsresult>{42}), QM_PROPAGATE,
[&tryReturnCleanupRan](const auto&) { tryReturnCleanupRan = true; });
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnCleanupRan);
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
TEST(QuotaCommon_TryReturn, Failure_PropagateErr)
{
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnDidNotReturn] {
QM_TRY_RETURN((Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryReturn, Failure_PropagateErr_nsresult)
{
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnDidNotReturn] {
QM_TRY_RETURN(MOZ_TO_RESULT(NS_ERROR_FAILURE));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryReturn, Failure_CustomErr)
{
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnDidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_RETURN((Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}),
Err(NS_ERROR_UNEXPECTED));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_TryReturn, Failure_CustomErr_CustomLambda)
{
#define SUBTEST(...) \
{ \
bool tryReturnDidNotReturn = false; \
\
auto res = [&tryReturnDidNotReturn]() -> Result<int32_t, nsresult> { \
QM_TRY_RETURN((Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}), \
[](__VA_ARGS__) { return Err(NS_ERROR_UNEXPECTED); }); \
\
tryReturnDidNotReturn = true; \
}(); \
\
EXPECT_FALSE(tryReturnDidNotReturn); \
EXPECT_TRUE(res.isErr()); \
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED); \
}
SUBTEST(const char*, nsresult);
SUBTEST(nsresult);
#undef SUBTEST
}
TEST(QuotaCommon_TryReturn, Failure_WithCleanup)
{
bool tryReturnCleanupRan = false;
bool tryReturnDidNotReturn = false;
auto res = [&tryReturnCleanupRan,
&tryReturnDidNotReturn]() -> Result<int32_t, nsresult> {
QM_TRY_RETURN((Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}),
QM_PROPAGATE, [&tryReturnCleanupRan](const auto& result) {
EXPECT_EQ(result, NS_ERROR_FAILURE);
tryReturnCleanupRan = true;
});
tryReturnDidNotReturn = true;
}();
EXPECT_TRUE(tryReturnCleanupRan);
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_FAILURE);
}
TEST(QuotaCommon_TryReturn, SameLine)
{
// clang-format off
auto res1 = [] { QM_TRY_RETURN((Result<int32_t, nsresult>{42})); }(); auto res2 = []() -> Result<int32_t, nsresult> { QM_TRY_RETURN((Result<int32_t, nsresult>{42})); }();
// clang-format on
EXPECT_TRUE(res1.isOk());
EXPECT_EQ(res1.unwrap(), 42);
EXPECT_TRUE(res2.isOk());
EXPECT_EQ(res2.unwrap(), 42);
}
TEST(QuotaCommon_TryReturn, NestingMadness_Success)
{
bool nestedTryReturnDidNotReturn = false;
bool tryReturnDidNotReturn = false;
auto res = [&nestedTryReturnDidNotReturn, &tryReturnDidNotReturn] {
QM_TRY_RETURN(([&nestedTryReturnDidNotReturn] {
QM_TRY_RETURN((Result<int32_t, nsresult>{42}));
nestedTryReturnDidNotReturn = true;
}()));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(nestedTryReturnDidNotReturn);
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
TEST(QuotaCommon_TryReturn, NestingMadness_Failure)
{
bool nestedTryReturnDidNotReturn = false;
bool tryReturnDidNotReturn = false;
auto res = [&nestedTryReturnDidNotReturn, &tryReturnDidNotReturn] {
QM_TRY_RETURN(([&nestedTryReturnDidNotReturn] {
QM_TRY_RETURN((Result<int32_t, nsresult>{Err(NS_ERROR_FAILURE)}));
nestedTryReturnDidNotReturn = true;
}()));
tryReturnDidNotReturn = true;
}();
EXPECT_FALSE(nestedTryReturnDidNotReturn);
EXPECT_FALSE(tryReturnDidNotReturn);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Fail, ReturnValue)
{
bool failDidNotReturn = false;
nsresult rv = [&failDidNotReturn]() -> nsresult {
QM_FAIL(NS_ERROR_FAILURE);
failDidNotReturn = true;
return NS_OK;
}();
EXPECT_FALSE(failDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_Fail, ReturnValue_WithCleanup)
{
bool failCleanupRan = false;
bool failDidNotReturn = false;
nsresult rv = [&failCleanupRan, &failDidNotReturn]() -> nsresult {
QM_FAIL(NS_ERROR_FAILURE, [&failCleanupRan]() { failCleanupRan = true; });
failDidNotReturn = true;
return NS_OK;
}();
EXPECT_TRUE(failCleanupRan);
EXPECT_FALSE(failDidNotReturn);
EXPECT_EQ(rv, NS_ERROR_FAILURE);
}
TEST(QuotaCommon_WarnOnlyTry, Success)
{
bool warnOnlyTryDidNotReturn = false;
const auto res =
[&warnOnlyTryDidNotReturn]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY(OkIf(true));
warnOnlyTryDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(warnOnlyTryDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTry, Success_WithCleanup)
{
bool warnOnlyTryCleanupRan = false;
bool warnOnlyTryDidNotReturn = false;
const auto res =
[&warnOnlyTryCleanupRan,
&warnOnlyTryDidNotReturn]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY(OkIf(true), [&warnOnlyTryCleanupRan](const auto&) {
warnOnlyTryCleanupRan = true;
});
warnOnlyTryDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_FALSE(warnOnlyTryCleanupRan);
EXPECT_TRUE(warnOnlyTryDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTry, Failure)
{
bool warnOnlyTryDidNotReturn = false;
const auto res =
[&warnOnlyTryDidNotReturn]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY(OkIf(false));
warnOnlyTryDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(warnOnlyTryDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTry, Failure_WithCleanup)
{
bool warnOnlyTryCleanupRan = false;
bool warnOnlyTryDidNotReturn = false;
const auto res =
[&warnOnlyTryCleanupRan,
&warnOnlyTryDidNotReturn]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY(OkIf(false), ([&warnOnlyTryCleanupRan](const auto&) {
warnOnlyTryCleanupRan = true;
}));
warnOnlyTryDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(warnOnlyTryCleanupRan);
EXPECT_TRUE(warnOnlyTryDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTryUnwrap, Success)
{
bool warnOnlyTryUnwrapDidNotReturn = false;
const auto res = [&warnOnlyTryUnwrapDidNotReturn]()
-> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY_UNWRAP(const auto x, (Result<int32_t, NotOk>{42}));
EXPECT_TRUE(x);
EXPECT_EQ(*x, 42);
warnOnlyTryUnwrapDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(warnOnlyTryUnwrapDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTryUnwrap, Success_WithCleanup)
{
bool warnOnlyTryUnwrapCleanupRan = false;
bool warnOnlyTryUnwrapDidNotReturn = false;
const auto res = [&warnOnlyTryUnwrapCleanupRan,
&warnOnlyTryUnwrapDidNotReturn]()
-> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY_UNWRAP(const auto x, (Result<int32_t, NotOk>{42}),
[&warnOnlyTryUnwrapCleanupRan](const auto&) {
warnOnlyTryUnwrapCleanupRan = true;
});
EXPECT_TRUE(x);
EXPECT_EQ(*x, 42);
warnOnlyTryUnwrapDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_FALSE(warnOnlyTryUnwrapCleanupRan);
EXPECT_TRUE(warnOnlyTryUnwrapDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTryUnwrap, Failure)
{
bool warnOnlyTryUnwrapDidNotReturn = false;
const auto res = [&warnOnlyTryUnwrapDidNotReturn]()
-> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY_UNWRAP(const auto x,
(Result<int32_t, NotOk>{Err(NotOk{})}));
EXPECT_FALSE(x);
warnOnlyTryUnwrapDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(warnOnlyTryUnwrapDidNotReturn);
}
TEST(QuotaCommon_WarnOnlyTryUnwrap, Failure_WithCleanup)
{
bool warnOnlyTryUnwrapCleanupRan = false;
bool warnOnlyTryUnwrapDidNotReturn = false;
const auto res = [&warnOnlyTryUnwrapCleanupRan,
&warnOnlyTryUnwrapDidNotReturn]()
-> mozilla::Result<mozilla::Ok, NotOk> {
QM_WARNONLY_TRY_UNWRAP(const auto x, (Result<int32_t, NotOk>{Err(NotOk{})}),
[&warnOnlyTryUnwrapCleanupRan](const auto&) {
warnOnlyTryUnwrapCleanupRan = true;
});
EXPECT_FALSE(x);
warnOnlyTryUnwrapDidNotReturn = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(warnOnlyTryUnwrapCleanupRan);
EXPECT_TRUE(warnOnlyTryUnwrapDidNotReturn);
}
TEST(QuotaCommon_OrElseWarn, Success)
{
bool fallbackRun = false;
bool tryContinued = false;
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN(OkIf(true), ([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{
mozilla::Ok{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_FALSE(fallbackRun);
EXPECT_TRUE(tryContinued);
}
TEST(QuotaCommon_OrElseWarn, Failure_MappedToSuccess)
{
bool fallbackRun = false;
bool tryContinued = false;
// XXX Consider allowing to set a custom error handler, so that we can
// actually assert that a warning was emitted.
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN(OkIf(false), ([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{
mozilla::Ok{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(fallbackRun);
EXPECT_TRUE(tryContinued);
}
TEST(QuotaCommon_OrElseWarn, Failure_MappedToError)
{
bool fallbackRun = false;
bool tryContinued = false;
// XXX Consider allowing to set a custom error handler, so that we can
// actually assert that a warning was emitted.
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN(OkIf(false), ([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{
NotOk{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isErr());
EXPECT_TRUE(fallbackRun);
EXPECT_FALSE(tryContinued);
}
TEST(QuotaCommon_OrElseWarnIf, Success)
{
bool predicateRun = false;
bool fallbackRun = false;
bool tryContinued = false;
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN_IF(
OkIf(true),
[&predicateRun](const NotOk) {
predicateRun = true;
return false;
},
([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{mozilla::Ok{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_FALSE(predicateRun);
EXPECT_FALSE(fallbackRun);
EXPECT_TRUE(tryContinued);
}
TEST(QuotaCommon_OrElseWarnIf, Failure_PredicateReturnsFalse)
{
bool predicateRun = false;
bool fallbackRun = false;
bool tryContinued = false;
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN_IF(
OkIf(false),
[&predicateRun](const NotOk) {
predicateRun = true;
return false;
},
([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{mozilla::Ok{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isErr());
EXPECT_TRUE(predicateRun);
EXPECT_FALSE(fallbackRun);
EXPECT_FALSE(tryContinued);
}
TEST(QuotaCommon_OrElseWarnIf, Failure_PredicateReturnsTrue_MappedToSuccess)
{
bool predicateRun = false;
bool fallbackRun = false;
bool tryContinued = false;
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN_IF(
OkIf(false),
[&predicateRun](const NotOk) {
predicateRun = true;
return true;
},
([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{mozilla::Ok{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isOk());
EXPECT_TRUE(predicateRun);
EXPECT_TRUE(fallbackRun);
EXPECT_TRUE(tryContinued);
}
TEST(QuotaCommon_OrElseWarnIf, Failure_PredicateReturnsTrue_MappedToError)
{
bool predicateRun = false;
bool fallbackRun = false;
bool tryContinued = false;
const auto res = [&]() -> mozilla::Result<mozilla::Ok, NotOk> {
QM_TRY(QM_OR_ELSE_WARN_IF(
OkIf(false),
[&predicateRun](const NotOk) {
predicateRun = true;
return true;
},
([&fallbackRun](const NotOk) {
fallbackRun = true;
return mozilla::Result<mozilla::Ok, NotOk>{mozilla::NotOk{}};
})));
tryContinued = true;
return mozilla::Ok{};
}();
EXPECT_TRUE(res.isErr());
EXPECT_TRUE(predicateRun);
EXPECT_TRUE(fallbackRun);
EXPECT_FALSE(tryContinued);
}
TEST(QuotaCommon_OkIf, True)
{
auto res = OkIf(true);
EXPECT_TRUE(res.isOk());
}
TEST(QuotaCommon_OkIf, False)
{
auto res = OkIf(false);
EXPECT_TRUE(res.isErr());
}
TEST(QuotaCommon_OkToOk, Bool_True)
{
auto res = OkToOk<true>(Ok());
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), true);
}
TEST(QuotaCommon_OkToOk, Bool_False)
{
auto res = OkToOk<false>(Ok());
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), false);
}
TEST(QuotaCommon_OkToOk, Int_42)
{
auto res = OkToOk<42>(Ok());
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
TEST(QuotaCommon_ErrToOkOrErr, Bool_True)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, true>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), true);
}
TEST(QuotaCommon_ErrToOkOrErr, Bool_True_Err)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, true>(NS_ERROR_UNEXPECTED);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_ErrToOkOrErr, Bool_False)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, false>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), false);
}
TEST(QuotaCommon_ErrToOkOrErr, Bool_False_Err)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, false>(NS_ERROR_UNEXPECTED);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_ErrToOkOrErr, Int_42)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, 42>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
TEST(QuotaCommon_ErrToOkOrErr, Int_42_Err)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, 42>(NS_ERROR_UNEXPECTED);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_ErrToOkOrErr, NsCOMPtr_nullptr)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, nullptr, nsCOMPtr<nsISupports>>(
NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), nullptr);
}
TEST(QuotaCommon_ErrToOkOrErr, NsCOMPtr_nullptr_Err)
{
auto res = ErrToOkOrErr<NS_ERROR_FAILURE, nullptr, nsCOMPtr<nsISupports>>(
NS_ERROR_UNEXPECTED);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_ErrToDefaultOkOrErr, Ok)
{
auto res = ErrToDefaultOkOrErr<NS_ERROR_FAILURE, Ok>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
}
TEST(QuotaCommon_ErrToDefaultOkOrErr, Ok_Err)
{
auto res = ErrToDefaultOkOrErr<NS_ERROR_FAILURE, Ok>(NS_ERROR_UNEXPECTED);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_ErrToDefaultOkOrErr, NsCOMPtr)
{
auto res = ErrToDefaultOkOrErr<NS_ERROR_FAILURE, nsCOMPtr<nsISupports>>(
NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), nullptr);
}
TEST(QuotaCommon_ErrToDefaultOkOrErr, NsCOMPtr_Err)
{
auto res = ErrToDefaultOkOrErr<NS_ERROR_FAILURE, nsCOMPtr<nsISupports>>(
NS_ERROR_UNEXPECTED);
EXPECT_TRUE(res.isErr());
EXPECT_EQ(res.unwrapErr(), NS_ERROR_UNEXPECTED);
}
TEST(QuotaCommon_IsSpecificError, Match)
{ EXPECT_TRUE(IsSpecificError<NS_ERROR_FAILURE>(NS_ERROR_FAILURE)); }
TEST(QuotaCommon_IsSpecificError, Mismatch)
{ EXPECT_FALSE(IsSpecificError<NS_ERROR_FAILURE>(NS_ERROR_UNEXPECTED)); }
TEST(QuotaCommon_ErrToOk, Bool_True)
{
auto res = ErrToOk<true>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), true);
}
TEST(QuotaCommon_ErrToOk, Bool_False)
{
auto res = ErrToOk<false>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), false);
}
TEST(QuotaCommon_ErrToOk, Int_42)
{
auto res = ErrToOk<42>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), 42);
}
TEST(QuotaCommon_ErrToOk, NsCOMPtr_nullptr)
{
auto res = ErrToOk<nullptr, nsCOMPtr<nsISupports>>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), nullptr);
}
TEST(QuotaCommon_ErrToDefaultOk, Ok)
{
auto res = ErrToDefaultOk<Ok>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
}
TEST(QuotaCommon_ErrToDefaultOk, NsCOMPtr)
{
auto res = ErrToDefaultOk<nsCOMPtr<nsISupports>>(NS_ERROR_FAILURE);
EXPECT_TRUE(res.isOk());
EXPECT_EQ(res.unwrap(), nullptr);
}
class StringPairParameterized
: public ::testing::TestWithParam<std::pair<const char*, const char*>> {};
TEST_P(StringPairParameterized, AnonymizedOriginString) {
const auto [in, expectedAnonymized] = GetParam();
const auto anonymized = AnonymizedOriginString(nsDependentCString(in));
EXPECT_STREQ(anonymized.get(), expectedAnonymized);
}
INSTANTIATE_TEST_SUITE_P(
QuotaCommon, StringPairParameterized,
::testing::Values(
// XXX Do we really want to anonymize about: origins?
std::pair("about:home", "about:aaaa"),
// BEGIN COPY FROM mfbt/tests/TestResult.cpp
struct Failed {};
static GenericErrorResult<Failed> Fail() { return Err(Failed()); }
static Result<Ok, Failed> Task1(bool pass) {
if (!pass) {
return Fail(); // implicit conversion from GenericErrorResult to Result
}
return Ok();
}
// END COPY FROM mfbt/tests/TestResult.cpp
static Result<bool, Failed> Condition(bool aNoError, bool aResult) {
return Task1(aNoError).map([aResult](auto) { return aResult; });
}
TEST(QuotaCommon_CollectWhileTest, NoFailures)
{
const size_t loopCount = 5;
size_t conditionExecutions = 0;
size_t bodyExecutions = 0;
auto result = CollectWhile(
[&conditionExecutions] {
++conditionExecutions;
return Condition(true, conditionExecutions <= loopCount);
},
[&bodyExecutions] {
++bodyExecutions;
return Task1(true);
});
static_assert(std::is_same_v<decltype(result), Result<Ok, Failed>>);
MOZ_RELEASE_ASSERT(result.isOk());
MOZ_RELEASE_ASSERT(loopCount == bodyExecutions);
MOZ_RELEASE_ASSERT(1 + loopCount == conditionExecutions);
}
TEST(QuotaCommon_CollectWhileTest, BodyFailsImmediately)
{
size_t conditionExecutions = 0;
size_t bodyExecutions = 0;
auto result = CollectWhile(
[&conditionExecutions] {
++conditionExecutions;
return Condition(true, true);
},
[&bodyExecutions] {
++bodyExecutions;
return Task1(false);
});
static_assert(std::is_same_v<decltype(result), Result<Ok, Failed>>);
MOZ_RELEASE_ASSERT(result.isErr());
MOZ_RELEASE_ASSERT(1 == bodyExecutions);
MOZ_RELEASE_ASSERT(1 == conditionExecutions);
}
TEST(QuotaCommon_CollectWhileTest, BodyFailsOnSecondExecution)
{
size_t conditionExecutions = 0;
size_t bodyExecutions = 0;
auto result = CollectWhile(
[&conditionExecutions] {
++conditionExecutions;
return Condition(true, true);
},
[&bodyExecutions] {
++bodyExecutions;
return Task1(bodyExecutions < 2);
});
static_assert(std::is_same_v<decltype(result), Result<Ok, Failed>>);
MOZ_RELEASE_ASSERT(result.isErr());
MOZ_RELEASE_ASSERT(2 == bodyExecutions);
MOZ_RELEASE_ASSERT(2 == conditionExecutions);
}
TEST(QuotaCommon_CollectWhileTest, ConditionFailsImmediately)
{
size_t conditionExecutions = 0;
size_t bodyExecutions = 0;
auto result = CollectWhile(
[&conditionExecutions] {
++conditionExecutions;
return Condition(false, true);
},
[&bodyExecutions] {
++bodyExecutions;
return Task1(true);
});
static_assert(std::is_same_v<decltype(result), Result<Ok, Failed>>);
MOZ_RELEASE_ASSERT(result.isErr());
MOZ_RELEASE_ASSERT(0 == bodyExecutions);
MOZ_RELEASE_ASSERT(1 == conditionExecutions);
}
TEST(QuotaCommon_CollectWhileTest, ConditionFailsOnSecondExecution)
{
size_t conditionExecutions = 0;
size_t bodyExecutions = 0;
auto result = CollectWhile(
[&conditionExecutions] {
++conditionExecutions;
return Condition(conditionExecutions < 2, true);
},
[&bodyExecutions] {
++bodyExecutions;
return Task1(true);
});
static_assert(std::is_same_v<decltype(result), Result<Ok, Failed>>);
MOZ_RELEASE_ASSERT(result.isErr());
MOZ_RELEASE_ASSERT(1 == bodyExecutions);
MOZ_RELEASE_ASSERT(2 == conditionExecutions);
}
TEST(QuotaCommon_CollectEachInRange, Success)
{
size_t bodyExecutions = 0;
const auto result = CollectEachInRange(
std::array<int, 5>{{1, 2, 3, 4, 5}},
[&bodyExecutions](const int val) -> Result<Ok, nsresult> {
++bodyExecutions;
return Ok{};
});
MOZ_RELEASE_ASSERT(result.isOk());
MOZ_RELEASE_ASSERT(5 == bodyExecutions);
}
TEST(QuotaCommon_CollectEachInRange, FailureShortCircuit)
{
size_t bodyExecutions = 0;
const auto result = CollectEachInRange(
std::array<int, 5>{{1, 2, 3, 4, 5}},
[&bodyExecutions](const int val) -> Result<Ok, nsresult> {
++bodyExecutions;
return val == 3 ? Err(NS_ERROR_FAILURE) : Result<Ok, nsresult>{Ok{}};
});
MOZ_RELEASE_ASSERT(result.isErr());
MOZ_RELEASE_ASSERT(NS_ERROR_FAILURE == result.inspectErr());
MOZ_RELEASE_ASSERT(3 == bodyExecutions);
}
TEST(QuotaCommon_ReduceEach, Success)
{
const auto result = ReduceEach(
[i = int{0}]() mutable -> Result<int, Failed> {
if (i < 5) {
return ++i;
}
return 0;
},
0, [](int val, int add) -> Result<int, Failed> { return val + add; });
static_assert(std::is_same_v<decltype(result), const Result<int, Failed>>);
MOZ_RELEASE_ASSERT(result.isOk());
MOZ_RELEASE_ASSERT(15 == result.inspect());
}
TEST(QuotaCommon_ReduceEach, StepError)
{
const auto result = ReduceEach(
[i = int{0}]() mutable -> Result<int, Failed> {
if (i < 5) {
return ++i;
}
return 0;
},
0,
[](int val, int add) -> Result<int, Failed> {
if (val > 2) {
return Err(Failed{});
}
return val + add;
});
static_assert(std::is_same_v<decltype(result), const Result<int, Failed>>);
MOZ_RELEASE_ASSERT(result.isErr());
}
TEST(QuotaCommon_ReduceEach, GeneratorError)
{
size_t generatorExecutions = 0;
const auto result = ReduceEach(
[i = int{0}, &generatorExecutions]() mutable -> Result<int, Failed> {
++generatorExecutions;
if (i < 1) {
return ++i;
}
return Err(Failed{});
},
0,
[](int val, int add) -> Result<int, Failed> {
if (val > 2) {
return Err(Failed{});
}
return val + add;
});
static_assert(std::is_same_v<decltype(result), const Result<int, Failed>>);
MOZ_RELEASE_ASSERT(result.isErr());
MOZ_RELEASE_ASSERT(2 == generatorExecutions);
}
TEST(QuotaCommon_Reduce, Success)
{
const auto range = std::vector{0, 1, 2, 3, 4, 5};
const auto result = Reduce(
range, 0, [](int val, Maybe<const int&> add) -> Result<int, Failed> {
return val + add.ref();
});
static_assert(std::is_same_v<decltype(result), const Result<int, Failed>>);
MOZ_RELEASE_ASSERT(result.isOk());
MOZ_RELEASE_ASSERT(15 == result.inspect());
}
TEST(QuotaCommon_CallWithDelayedRetriesIfAccessDenied, NoFailures)
{
uint32_t tries = 0;
auto res = CallWithDelayedRetriesIfAccessDenied(
[&tries]() -> Result<Ok, nsresult> {
++tries;
return Ok{};
},
10, 2);
EXPECT_EQ(tries, 1u);
EXPECT_TRUE(res.isOk());
}
TEST(QuotaCommon_CallWithDelayedRetriesIfAccessDenied, PermanentFailures)
{
uint32_t tries = 0;
auto res = CallWithDelayedRetriesIfAccessDenied(
[&tries]() -> Result<Ok, nsresult> {
++tries;
return Err(NS_ERROR_FILE_IS_LOCKED);
},
10, 2);
EXPECT_EQ(tries, 11u);
EXPECT_TRUE(res.isErr());
}
TEST(QuotaCommon_CallWithDelayedRetriesIfAccessDenied, FailuresAndSuccess)
{
uint32_t tries = 0;
auto res = CallWithDelayedRetriesIfAccessDenied(
[&tries]() -> Result<Ok, nsresult> {
if (++tries == 5) {
return Ok{};
}
return Err(NS_ERROR_FILE_ACCESS_DENIED);
},
10, 2);
EXPECT_EQ(tries, 5u);
EXPECT_TRUE(res.isOk());
}
TEST(QuotaCommon_MakeSourceFileRelativePath, ThisSourceFile)
{
static constexpr auto thisSourceFileRelativePath =
"dom/quota/test/gtest/TestQuotaCommon.cpp"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
nsLiteralCString(__FILE__))};
EXPECT_STREQ(sourceFileRelativePath.get(), thisSourceFileRelativePath.get());
}
static nsCString MakeTreePath(const nsACString& aBasePath,
const nsACString& aRelativePath) {
nsCString path{aBasePath};
path.Append("/");
path.Append(aRelativePath);
return path;
}
static nsCString MakeSourceTreePath(const nsACString& aRelativePath) {
return MakeTreePath(mozilla::dom::quota::detail::GetSourceTreeBase(),
aRelativePath);
}
static nsCString MakeObjdirDistIncludeTreePath(
const nsACString& aRelativePath) {
return MakeTreePath(
mozilla::dom::quota::detail::GetObjdirDistIncludeTreeBase(),
aRelativePath);
}
TEST(QuotaCommon_MakeSourceFileRelativePath, DomQuotaSourceFile)
{
static constexpr auto domQuotaSourceFileRelativePath =
"dom/quota/ActorsParent.cpp"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
MakeSourceTreePath(domQuotaSourceFileRelativePath))};
EXPECT_STREQ(sourceFileRelativePath.get(),
domQuotaSourceFileRelativePath.get());
}
TEST(QuotaCommon_MakeSourceFileRelativePath, DomQuotaSourceFile_Exported)
{
static constexpr auto mozillaDomQuotaSourceFileRelativePath =
"mozilla/dom/quota/QuotaCommon.h"_ns;
static constexpr auto domQuotaSourceFileRelativePath =
"dom/quota/QuotaCommon.h"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
MakeObjdirDistIncludeTreePath(
mozillaDomQuotaSourceFileRelativePath))};
EXPECT_STREQ(sourceFileRelativePath.get(),
domQuotaSourceFileRelativePath.get());
}
TEST(QuotaCommon_MakeSourceFileRelativePath, DomIndexedDBSourceFile)
{
static constexpr auto domIndexedDBSourceFileRelativePath =
"dom/indexedDB/ActorsParent.cpp"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
MakeSourceTreePath(domIndexedDBSourceFileRelativePath))};
EXPECT_STREQ(sourceFileRelativePath.get(),
domIndexedDBSourceFileRelativePath.get());
}
TEST(QuotaCommon_MakeSourceFileRelativePath,
DomLocalstorageSourceFile_Exported_Mapped)
{
static constexpr auto mozillaDomSourceFileRelativePath =
"mozilla/dom/LocalStorageCommon.h"_ns;
static constexpr auto domLocalstorageSourceFileRelativePath =
"dom/localstorage/LocalStorageCommon.h"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
MakeObjdirDistIncludeTreePath(mozillaDomSourceFileRelativePath))};
EXPECT_STREQ(sourceFileRelativePath.get(),
domLocalstorageSourceFileRelativePath.get());
}
TEST(QuotaCommon_MakeSourceFileRelativePath, NonDomSourceFile)
{
static constexpr auto nonDomSourceFileRelativePath =
"storage/mozStorageService.cpp"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
MakeSourceTreePath(nonDomSourceFileRelativePath))};
EXPECT_STREQ(sourceFileRelativePath.get(),
nonDomSourceFileRelativePath.get());
}
TEST(QuotaCommon_MakeSourceFileRelativePath, OtherSourceFile)
{
constexpr auto otherSourceFilePath = "/foo/bar/Test.cpp"_ns;
const nsCString sourceFileRelativePath{
mozilla::dom::quota::detail::MakeSourceFileRelativePath(
otherSourceFilePath)};
EXPECT_STREQ(sourceFileRelativePath.get(), "Test.cpp");
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif
} // namespace mozilla::dom::quota